GB476183A - Improvements relating to couplings for gas piping and the like - Google Patents

Improvements relating to couplings for gas piping and the like

Info

Publication number
GB476183A
GB476183A GB1657736A GB1657736A GB476183A GB 476183 A GB476183 A GB 476183A GB 1657736 A GB1657736 A GB 1657736A GB 1657736 A GB1657736 A GB 1657736A GB 476183 A GB476183 A GB 476183A
Authority
GB
United Kingdom
Prior art keywords
couplings
gas piping
nozzle
improvements relating
plug cock
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.)
Expired
Application number
GB1657736A
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.)
CECIL NOEL VALLON
Willey & Co Ltd
United Gas Industries Ltd
Original Assignee
CECIL NOEL VALLON
Willey & Co Ltd
United Gas Industries 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 CECIL NOEL VALLON, Willey & Co Ltd, United Gas Industries Ltd filed Critical CECIL NOEL VALLON
Priority to GB1657736A priority Critical patent/GB476183A/en
Publication of GB476183A publication Critical patent/GB476183A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/002—Joints with fluid cut-off means joints with taps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

476,183. Pipe couplings; stopping pipes. VALLON, C. N., WILLEY & CO., Ltd., and UNITED GAS INDUSTRIES, Ltd. June 13, 1936, No. 16577. [Classes 99 (i) and 99 (ii)] [Also in Group XXIX] In a pipe coupling in which a plug cock b is actuated by the rotation in coupling of the spigot d of a bayonet type joint, a spring- pressed nozzle c engaging a seat on the plug cock, the seat comprises a conical or spherical nipple b<1> with which the nozzle has line contact. A lock-nut f is provided and a dust-cap g is secured by a slotted U-shaped link h to the fitting a. Specification 441,337 is referred to.
GB1657736A 1936-06-13 1936-06-13 Improvements relating to couplings for gas piping and the like Expired GB476183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1657736A GB476183A (en) 1936-06-13 1936-06-13 Improvements relating to couplings for gas piping and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1657736A GB476183A (en) 1936-06-13 1936-06-13 Improvements relating to couplings for gas piping and the like

Publications (1)

Publication Number Publication Date
GB476183A true GB476183A (en) 1937-12-03

Family

ID=10079815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1657736A Expired GB476183A (en) 1936-06-13 1936-06-13 Improvements relating to couplings for gas piping and the like

Country Status (1)

Country Link
GB (1) GB476183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246408A (en) * 1990-07-19 1992-01-29 John Darragh Valve cap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246408A (en) * 1990-07-19 1992-01-29 John Darragh Valve cap

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