WO1995019050A1 - Lid for batteries with integrated degassing system - Google Patents
Lid for batteries with integrated degassing system Download PDFInfo
- Publication number
- WO1995019050A1 WO1995019050A1 PCT/EP1994/000008 EP9400008W WO9519050A1 WO 1995019050 A1 WO1995019050 A1 WO 1995019050A1 EP 9400008 W EP9400008 W EP 9400008W WO 9519050 A1 WO9519050 A1 WO 9519050A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lid
- battery
- batteries
- channel
- fumes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4536—Inwardly pivoting shutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/30—Preventing theft during charging
- B60L2270/32—Preventing theft during charging of electricity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/30—Preventing theft during charging
- B60L2270/34—Preventing theft during charging of parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the invention concerns a lid for batteries which can be indifferently used on batteries of the "KAMINA” type or on the so-called “ re-combination” type.
- the batteries of the "KAMINA” type are batteries realized according to the instructions given in the patent belonging to the German Company MOLL GMBH. These batteries are used in special environmental contexts, e.g. where it is advisable to prevent the fumes developed during the battery performance from being discharged in the environment wherein the batteries operate. It is for this reason that the batteries of the "KAMINA” type present a lid having in its interior a gas-conveying channel, which setting each one of the battery elements into communication with the others.
- the channel presents at least one hole on the rim of the battery lid on which a tube is attached which has the task of collecting and exhausting the fumes developed in the interior of the elements during the battery performance or during its recharging.
- the channel connecting each element is preferably realized in correspondence of the middle line of the alignment of the refilling holes of each element.
- Each cap inserted in said holes presents on its cylindrical wall at least one hole for communicating with the conveying channel, thus assuring the connection between adjacent sections of the channel. Therefore, it is easy to understand, that the fumes developed on each element pass through the holes of each cap of the battery element, and, through said holes, they reach the collector channel which then conveys the fumes, such as hydrogen, to the external environment, through one or two tubes connected at the end of said channel.
- the lid of the "re-combination” batteries presents a seal being hermetical in relation to the container and to its elements, with the only the one-way valves for the exhaust of possible inter- nal overpressures, as already mentioned.
- the present technigue foresees two different lids for the battery containers, one used for the batteries of the "KAMINA” type, foreseeing the exhaust of the fumes into the external environment through the collector tube, the other lid for the batteries of the "re-combination” type, having reguirements of hermetic seal and exhaust valves.
- the purpose of the invention is to obtain a lid for batteries realized in a single-molding piece which can be advantageously used both to produce the mentioned batteries of the "KAMINA” type and to produce the "re-combination” batteries. Therefore the intended purpose is to obtain two lids having different final characteristics beginning from the standard mold itself, the final articles being differentiated by adding other elements in order to make the lids compatible with the two different types of batteries.
- the lid accor- ding to the invention which, in accordance with the con- tent of the main claim comprises: - an essentially flat surface provided with a rim suited to be connected to the box of the container of the battery by means of welding or gluing; - a series of holes, aligned in relation to one another, each of them communicating with each element of the batte- ry; - a plurality of caps, each lodging in each of said holes and each of them having at least one hole suited to set into communication contiguous sections of a channel for the conveyance of the fumes generated in the battery; - at least one channel for conveying the' fumes generated by the battery, being realized under the external surface of the lid, setting into communication each element of the battery and having its ends facing the external surface of the lid, characterized in that at least one end of said at least one channel is closed by a one-way valve which lets out the fumes accumulated in the interior of
- the pla- stic manufact realized in one single mold it is possible to obtain that when it is necessary to produce a battery having the right requirements for collecting the fumes produced during the performance or the recharging and then conveying the same to the external environment through a tube, it suffices to connect at least one tube with one end of the channel present in the lid of the battery, the other end being provided with a cap when is not connected with the conveyance tube, while all the sealing caps of the refilling holes of the battery are such as to assure a good sealing, obtained, for instance, with conic surfaces for the coupling between the cap and the hole opening.
- the ends of the channel protruding from the rim of the lid will be closed with at least one one-way valve, consisting of a cap made of flexible plastic material or rubber, for instance, the other end of the channel being closed ' by means of caps.
- the sealing caps of the refilling holes no more needed now, will be sealed through sealing means present under the head of each cap, such as OR rings or similar.
- the lid according to the invention preferably moulded in polypro- pylene and indicated as a whole with 1, presents two holes for the passage of the poles, indicated with 2 and 3, and a further series of aligned holes 4, being in the same number as the number of the elements constituting the battery, which in the case of the example are six.
- the lid 1 presents in its lower part a conveyance channel 5 passing through the middle of the alignment of the holes 4 and arranged under the surface 6 of the lid 1.
- the ends of the channel 5, indicated with 7 and 8 in Fig. 2 are connected with a tube 9 with regard to the end 7, and closed by a cap 10 with regard to the end 8, as in the case of the example.
- Each hole 4 is supplied with a cap 11 presenting two holes 12 and 13 being in a diametrically opposed position, such as to insure the passage of the fumes coming from each element, indicated with 14, into the collecting channel 5, so that the fumes developed by each element 14 can be conveyed to the exterior through the exhaust tube 9.
- each hole 4 presents in its upper part an enlarged section 15 suited to house the head of the cap 11.
- the bottom of such enlarged mouth presents a flat annular part and an annular projection 16 having an essentially triangular profile. In this way said profile 16 realizes at one end a truncated-conic mouth for the cap which has under its head an equivalent shape so that during the screwing of the cap into the hole an essentially hermetic seal is obtained.
- the annular projection 16 defines the housing for an OR ring.
- the lid now described and represented in Fig. 2 is a lid essentially suitable for batteries of the "KAMINA" type. With regard instead to the assembly of lids suited to be arranged on batteries of the "re-combination” type, it can be observed that the seal necessary for obtaining an her e- tic sealing in relation to the exterior is realized by inserting an OR ring 17 under each head of each hole 11 and positioning it between the flat part of the bottom 15 and the annular projection 16. In this way, when the lid 11 is screwed into the housing of the hole 4, the OR ring is squeezed in, thus obtaining the hermetic sealing of the holes.
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES94904622T ES2107181T3 (en) | 1994-01-04 | 1994-01-04 | COVER FOR BATTERIES WITH INTEGRATED DEGASING SYSTEMS |
EP94904622A EP0737367B1 (en) | 1994-01-04 | 1994-01-04 | Lid for batteries with integrated degassing system |
DK94904622.1T DK0737367T3 (en) | 1994-01-04 | 1994-01-04 | Accumulator lid with integrated degassing system |
US08/663,192 US5846671A (en) | 1994-01-04 | 1994-01-04 | Lid for batteries |
DE69404677T DE69404677T2 (en) | 1994-01-04 | 1994-01-04 | LID FOR BATTERIES WITH INTEGRATED DEGASSING SYSTEM |
PCT/EP1994/000008 WO1995019050A1 (en) | 1994-01-04 | 1994-01-04 | Lid for batteries with integrated degassing system |
AT94904622T ATE156305T1 (en) | 1994-01-04 | 1994-01-04 | COVER FOR BATTERIES WITH INTEGRATED DEGAS SYSTEM |
CN94194762A CN1072402C (en) | 1994-01-04 | 1994-01-04 | Lid for batteries with integrated degassing system |
JP7518288A JP2806636B2 (en) | 1994-01-04 | 1994-01-04 | Battery lid with integrated degasser |
CA002178611A CA2178611C (en) | 1994-01-04 | 1994-01-04 | Lid for batteries |
GR970402717T GR3025077T3 (en) | 1994-01-04 | 1997-10-16 | Lid for batteries with integrated degassing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1994/000008 WO1995019050A1 (en) | 1994-01-04 | 1994-01-04 | Lid for batteries with integrated degassing system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995019050A1 true WO1995019050A1 (en) | 1995-07-13 |
Family
ID=8165814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/000008 WO1995019050A1 (en) | 1994-01-04 | 1994-01-04 | Lid for batteries with integrated degassing system |
Country Status (11)
Country | Link |
---|---|
US (1) | US5846671A (en) |
EP (1) | EP0737367B1 (en) |
JP (1) | JP2806636B2 (en) |
CN (1) | CN1072402C (en) |
AT (1) | ATE156305T1 (en) |
CA (1) | CA2178611C (en) |
DE (1) | DE69404677T2 (en) |
DK (1) | DK0737367T3 (en) |
ES (1) | ES2107181T3 (en) |
GR (1) | GR3025077T3 (en) |
WO (1) | WO1995019050A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1432061A1 (en) * | 2002-12-03 | 2004-06-23 | Akkumulatorenfabrik Moll GmbH & Co. KG | Diagnostic probe and plug for a multi-cell battery |
WO2008056859A1 (en) | 2006-11-07 | 2008-05-15 | Global Battery Co., Ltd. | Battery case cover |
LU91662B1 (en) * | 2010-03-11 | 2011-09-12 | Accumalux S A | Lid for a VRLA battery |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3856287B2 (en) * | 2001-07-02 | 2006-12-13 | エキサイド インダストリーズ リミテッド | Electrolyte leak delay automotive battery |
ITTO20050246A1 (en) * | 2005-04-13 | 2006-10-14 | Exide Italia S R L | COVER FOR BATTERIES AND BATTERY INCLUDING SUCH LID |
ES2534826T3 (en) | 2009-04-16 | 2015-04-29 | Utc Fire & Security Corporation | Battery fire prevention device |
DE102017217917A1 (en) | 2017-10-09 | 2019-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Storage device for storing electrical energy for a motor vehicle, and method for separating two housing elements of such a storage device |
CN111106277B (en) * | 2018-12-29 | 2021-05-07 | 宁德时代新能源科技股份有限公司 | Battery pack |
CN111106278B (en) * | 2018-12-29 | 2021-02-12 | 宁德时代新能源科技股份有限公司 | Battery pack |
KR20210089027A (en) * | 2020-01-07 | 2021-07-15 | 주식회사 엘지에너지솔루션 | Rechargeable battery manufacturing device and rechargeable battery manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305822A1 (en) * | 1987-09-04 | 1989-03-08 | VB Autobatterie GmbH | Storage battery having a plurality of cells and a central degassing system integrated in the battery cover |
DE9101356U1 (en) * | 1991-02-06 | 1991-05-16 | Moll, Peter J., 8623 Staffelstein, De | |
EP0496539A1 (en) * | 1991-01-22 | 1992-07-29 | Lucas-Yuasa Batteries Limited | Electric storage battery lid assembly with venting system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2151424A (en) * | 1936-10-19 | 1939-03-21 | Ford Motor Co | Vehicle battery construction |
US4052534A (en) * | 1973-05-03 | 1977-10-04 | General Battery Corporation | Battery vent plug |
US4613550A (en) * | 1985-08-30 | 1986-09-23 | Gnb Incorporated | Venting system for electric storage batteries |
US5422199A (en) * | 1993-12-06 | 1995-06-06 | Gnb Battery Technologies, Inc. | Batteries having improved venting systems |
-
1994
- 1994-01-04 AT AT94904622T patent/ATE156305T1/en not_active IP Right Cessation
- 1994-01-04 ES ES94904622T patent/ES2107181T3/en not_active Expired - Lifetime
- 1994-01-04 DE DE69404677T patent/DE69404677T2/en not_active Expired - Fee Related
- 1994-01-04 JP JP7518288A patent/JP2806636B2/en not_active Expired - Fee Related
- 1994-01-04 EP EP94904622A patent/EP0737367B1/en not_active Expired - Lifetime
- 1994-01-04 CA CA002178611A patent/CA2178611C/en not_active Expired - Fee Related
- 1994-01-04 WO PCT/EP1994/000008 patent/WO1995019050A1/en active IP Right Grant
- 1994-01-04 CN CN94194762A patent/CN1072402C/en not_active Expired - Fee Related
- 1994-01-04 DK DK94904622.1T patent/DK0737367T3/en active
- 1994-01-04 US US08/663,192 patent/US5846671A/en not_active Expired - Fee Related
-
1997
- 1997-10-16 GR GR970402717T patent/GR3025077T3/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305822A1 (en) * | 1987-09-04 | 1989-03-08 | VB Autobatterie GmbH | Storage battery having a plurality of cells and a central degassing system integrated in the battery cover |
EP0496539A1 (en) * | 1991-01-22 | 1992-07-29 | Lucas-Yuasa Batteries Limited | Electric storage battery lid assembly with venting system |
DE9101356U1 (en) * | 1991-02-06 | 1991-05-16 | Moll, Peter J., 8623 Staffelstein, De |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1432061A1 (en) * | 2002-12-03 | 2004-06-23 | Akkumulatorenfabrik Moll GmbH & Co. KG | Diagnostic probe and plug for a multi-cell battery |
EP1633008A1 (en) * | 2002-12-03 | 2006-03-08 | Akkumulatorenfabrik Moll GmbH & Co. KG | Plug (diagnostic probe) for a multi-cell battery |
WO2008056859A1 (en) | 2006-11-07 | 2008-05-15 | Global Battery Co., Ltd. | Battery case cover |
EP2080239A1 (en) * | 2006-11-07 | 2009-07-22 | Global Battery Co., Ltd. | Battery case cover |
EP2080239A4 (en) * | 2006-11-07 | 2010-11-17 | Global Battery Co Ltd | Battery case cover |
LU91662B1 (en) * | 2010-03-11 | 2011-09-12 | Accumalux S A | Lid for a VRLA battery |
WO2011110668A1 (en) | 2010-03-11 | 2011-09-15 | Accumalux S.A. | Lid for a vrla battery |
Also Published As
Publication number | Publication date |
---|---|
CN1072402C (en) | 2001-10-03 |
ATE156305T1 (en) | 1997-08-15 |
EP0737367A1 (en) | 1996-10-16 |
US5846671A (en) | 1998-12-08 |
EP0737367B1 (en) | 1997-07-30 |
JP2806636B2 (en) | 1998-09-30 |
ES2107181T3 (en) | 1997-11-16 |
CA2178611A1 (en) | 1995-07-13 |
DE69404677T2 (en) | 1998-03-12 |
DK0737367T3 (en) | 1998-03-02 |
GR3025077T3 (en) | 1998-01-30 |
CN1141095A (en) | 1997-01-22 |
JPH09506736A (en) | 1997-06-30 |
DE69404677D1 (en) | 1997-09-04 |
CA2178611C (en) | 2000-03-28 |
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