US178178A - Improvement in car-heating apparatus - Google Patents

Improvement in car-heating apparatus Download PDF

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US178178A
US178178A US178178DA US178178A US 178178 A US178178 A US 178178A US 178178D A US178178D A US 178178DA US 178178 A US178178 A US 178178A
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Prior art keywords
car
heating apparatus
improvement
pipes
section
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32008—Plural distinct articulation axes
    • Y10T403/32016—Three or more parallel axes

Description

F. A. MILLER.
. CAR-HEATING APPARATUS.
No. 178,178. r Patented May 30,1876.
W U y i smkA Mam N. PETERS, FHOTO-LITHOGRAFHER. WASHlIGTOiu D C;
of two consecutive cars.
UNITED STATES PATENT OFFI E.
FRANK A. MILLER, 0F CINCINNATI, OHIO.
IMPROVEMENT IN CAR-HEATING APPARATUS.
Specification forming part of Letters Patent No. 178,178, dated May 30, 187 6; application filed Y April 28, 1876.
a partially-sectioned elevation of an apparatus embodying my invention.
Fig. 2 is a plan of a car-floor furnished with steam-hen ted pipes. Fig. 3 is a perspective representation of my mode of coupling the pipes. Fig. 4 is an enlarged section of my thimble-coupling.
A and A represent portions of the floors B B are pipes which receive steam-from the engine or from any generator. 0 are drip-cocks. D are stopcocks. l 2 3 1 2 3 are short pipes or tubular sections, which communicate by thimble=connections E, which, while permitting free steam communication from section to section, yet
allow any section to sway to the right or left in conformity with the oscillations of the In testimony of which invention'I hereunto set my hand.
' FRANK A. MILLER. Attest:
GEO. H. KNIGHT. HORACE JoHNsoN.
US178178D Improvement in car-heating apparatus Expired - Lifetime US178178A (en)

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US178178A true US178178A (en) 1876-05-30

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US178178D Expired - Lifetime US178178A (en) Improvement in car-heating apparatus

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824233A (en) * 1985-01-11 1989-04-25 Jannard James H Multi-component sunglasses
US4859048A (en) * 1985-01-11 1989-08-22 Oakley, Inc. Cylindrical lens for sunglasses
US4867550A (en) * 1985-01-11 1989-09-19 Oakley, Inc. Toroidal lens for sunglasses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824233A (en) * 1985-01-11 1989-04-25 Jannard James H Multi-component sunglasses
US4859048A (en) * 1985-01-11 1989-08-22 Oakley, Inc. Cylindrical lens for sunglasses
US4867550A (en) * 1985-01-11 1989-09-19 Oakley, Inc. Toroidal lens for sunglasses

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