GB680231A - Improvements in or relating to pipe couplings - Google Patents

Improvements in or relating to pipe couplings

Info

Publication number
GB680231A
GB680231A GB3069149A GB3069149A GB680231A GB 680231 A GB680231 A GB 680231A GB 3069149 A GB3069149 A GB 3069149A GB 3069149 A GB3069149 A GB 3069149A GB 680231 A GB680231 A GB 680231A
Authority
GB
United Kingdom
Prior art keywords
relating
pipe couplings
nov
flange
backing ring
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
GB3069149A
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.)
CONEX TERNA Ltd
FRANK WHITWORTH
Original Assignee
CONEX TERNA Ltd
FRANK WHITWORTH
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 CONEX TERNA Ltd, FRANK WHITWORTH filed Critical CONEX TERNA Ltd
Priority to GB3069149A priority Critical patent/GB680231A/en
Publication of GB680231A publication Critical patent/GB680231A/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
    • F16L19/05—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with a rigid pressure ring between the screwed member and the exterior of the flared pipe end
    • F16L19/055—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with a rigid pressure ring between the screwed member and the exterior of the flared pipe end the pressure ring being rotatably connected to the threaded member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

680,231. Pipe joints. CONEX-TERNA, Ltd., and WHITWORTH, F. Nov. 9, 1950 [Nov. 30, 1949], No. 30691/49. Class 99 (i). In a joint of the kind in which a flared pipe end 5 is clamped on a conical insert 11 by a flanged nut 1 having a separate backing ring 3 between the flange 9 and the pipe end, the flange and backing ring are provided with co-operating spherical surfaces 2.
GB3069149A 1949-11-30 1949-11-30 Improvements in or relating to pipe couplings Expired GB680231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3069149A GB680231A (en) 1949-11-30 1949-11-30 Improvements in or relating to pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3069149A GB680231A (en) 1949-11-30 1949-11-30 Improvements in or relating to pipe couplings

Publications (1)

Publication Number Publication Date
GB680231A true GB680231A (en) 1952-10-01

Family

ID=10311604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3069149A Expired GB680231A (en) 1949-11-30 1949-11-30 Improvements in or relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB680231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5700014A (en) * 1994-08-17 1997-12-23 Japan Vac's Metal Co., Ltd. Vacuum sealing structure
CN115493000A (en) * 2022-11-16 2022-12-20 潍柴动力股份有限公司 High-pressure oil pipe joint and vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5700014A (en) * 1994-08-17 1997-12-23 Japan Vac's Metal Co., Ltd. Vacuum sealing structure
CN115493000A (en) * 2022-11-16 2022-12-20 潍柴动力股份有限公司 High-pressure oil pipe joint and vehicle

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