EP0281063A3 - Pressure relief valve for tankers - Google Patents

Pressure relief valve for tankers Download PDF

Info

Publication number
EP0281063A3
EP0281063A3 EP88103045A EP88103045A EP0281063A3 EP 0281063 A3 EP0281063 A3 EP 0281063A3 EP 88103045 A EP88103045 A EP 88103045A EP 88103045 A EP88103045 A EP 88103045A EP 0281063 A3 EP0281063 A3 EP 0281063A3
Authority
EP
European Patent Office
Prior art keywords
valve
tankers
relief valve
pressure relief
tanker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP88103045A
Other languages
German (de)
French (fr)
Other versions
EP0281063A2 (en
Inventor
Michael C/O Melton Tankers Limited Melton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MELTON TANKERS LIMITED
Original Assignee
MELTON TANKERS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MELTON TANKERS Ltd filed Critical MELTON TANKERS Ltd
Publication of EP0281063A2 publication Critical patent/EP0281063A2/en
Publication of EP0281063A3 publication Critical patent/EP0281063A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means

Abstract

To avoid the danger of inward collapse of milk tankers due to severe reduction in internal pressure during conventional cleaning cycles, a valve is introduced into the wall (6) of the tanker. To avoid spillage of milk through the valve when the tanker is in transit, the valve is kept closed by spring means. For reasons of hygiene, the inner surface of the valve is arranged to be flush with the inner surface of the tank wall (6) in the closed position.
EP88103045A 1987-03-06 1988-03-01 Pressure relief valve for tankers Withdrawn EP0281063A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8705266 1987-03-06
GB8705266A GB2202030B (en) 1987-03-06 1987-03-06 Vacuum relief valve for tankers.

Publications (2)

Publication Number Publication Date
EP0281063A2 EP0281063A2 (en) 1988-09-07
EP0281063A3 true EP0281063A3 (en) 1989-08-09

Family

ID=10613437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103045A Withdrawn EP0281063A3 (en) 1987-03-06 1988-03-01 Pressure relief valve for tankers

Country Status (2)

Country Link
EP (1) EP0281063A3 (en)
GB (1) GB2202030B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656286B1 (en) * 1989-12-26 1992-06-26 Ets Magyar ANTI-PRESSURE DEVICE FOR THE COMPARTMENTS OF A ROAD TANK.
CN109911442B (en) * 2019-02-22 2020-06-09 倍恩喜(湖南)乳业有限公司 A produce processing equipment that is used for sealed effectual of dairy products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1585512A (en) * 1923-06-04 1926-05-18 Roades Weslie March Tank closure
US3705600A (en) * 1970-11-23 1972-12-12 Clark Equipment Co Combination relief and check valve
US4541544A (en) * 1984-10-01 1985-09-17 Light Industrial Company Venting closure assembly for a milk tank

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402320A (en) * 1932-10-25 1933-11-30 Otto Martin Improvement in non-return valves
GB527201A (en) * 1939-02-07 1940-10-03 Francis Louis Dreyer Improvements in and relating to vacuum-breaking devices for flushing valves
GB900487A (en) * 1958-04-03 1962-07-04 H K Porter Company Great Brita Improvements in or relating to fluid pressure regulating valves
US3540473A (en) * 1967-10-26 1970-11-17 Worthington Corp Spray valve for water treating and other fluid flow systems
US3542057A (en) * 1968-11-04 1970-11-24 Louis T Staiano Drain plug valve for sumps
US3552426A (en) * 1969-07-10 1971-01-05 Dore Co John L Vacuum breaker device
US3699999A (en) * 1971-03-08 1972-10-24 Gpe Controls Inc Vertical jet breather valve
US3766941A (en) * 1972-04-24 1973-10-23 R Davis Pressure and vacuum relief valve
NL7414324A (en) * 1974-09-24 1976-03-26 Schaeffer & Budenberg Gmbh VACUUM SAFETY VALVE FOR TANK-SHAPED HOLDERS (CONTAINERS), CONSISING OF A VALVE SEAT ATTACHED TO THE HOLDER AND A SPRING-PRESSED SEALING CONE.
GB2081421B (en) * 1980-07-28 1985-02-06 Betts Machine Co Tank pressure and vacuum relief mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1585512A (en) * 1923-06-04 1926-05-18 Roades Weslie March Tank closure
US3705600A (en) * 1970-11-23 1972-12-12 Clark Equipment Co Combination relief and check valve
US4541544A (en) * 1984-10-01 1985-09-17 Light Industrial Company Venting closure assembly for a milk tank

Also Published As

Publication number Publication date
GB2202030A (en) 1988-09-14
EP0281063A2 (en) 1988-09-07
GB8705266D0 (en) 1987-04-08
GB2202030B (en) 1991-09-18

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Owner name: MELTON TANKERS LIMITED

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Effective date: 19921007