GB498348A - Improvements in and relating to pipe couplings - Google Patents

Improvements in and relating to pipe couplings

Info

Publication number
GB498348A
GB498348A GB32649/37A GB3264937A GB498348A GB 498348 A GB498348 A GB 498348A GB 32649/37 A GB32649/37 A GB 32649/37A GB 3264937 A GB3264937 A GB 3264937A GB 498348 A GB498348 A GB 498348A
Authority
GB
United Kingdom
Prior art keywords
coupling
valve
pipe couplings
relating
stem
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
GB32649/37A
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.)
Mahle GmbH
Original Assignee
Elektronmetall GmbH
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 Elektronmetall GmbH filed Critical Elektronmetall GmbH
Publication of GB498348A publication Critical patent/GB498348A/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
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

498,348. Pipe couplings. ELEKTRONMETALL GES. Nov. 26, 1937, No. 32649. Convention date, Feb. 15. [Class 99 (i)] An elbow coupling for oil-brake pipes comprises a coupling - member 1 which fits within a coupling-member 2, each coupling - member having a valve, the valves being actuated by coupling and uncoupling, and the valve stems 10, 22 being arranged at an angle. The valve stem 22 engages a conical surface 5 to open the valve, and the stem 10 is engaged by the cap-nut 16 which is held rotatably by the member 2 and screws on to the extension 6 of the member 1.
GB32649/37A 1937-02-15 1937-11-26 Improvements in and relating to pipe couplings Expired GB498348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE498348X 1937-02-15

Publications (1)

Publication Number Publication Date
GB498348A true GB498348A (en) 1939-01-06

Family

ID=6545288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32649/37A Expired GB498348A (en) 1937-02-15 1937-11-26 Improvements in and relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB498348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619367A (en) * 1949-05-19 1952-11-25 Deere Mfg Co Releasable valved coupling
ITMI20090993A1 (en) * 2009-06-08 2010-12-09 S G S R L QUICK COUPLING DEVICE FOR HYDRAULIC PIPES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619367A (en) * 1949-05-19 1952-11-25 Deere Mfg Co Releasable valved coupling
ITMI20090993A1 (en) * 2009-06-08 2010-12-09 S G S R L QUICK COUPLING DEVICE FOR HYDRAULIC PIPES

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