GB528306A - Improvements in and relating to pipe couplings - Google Patents

Improvements in and relating to pipe couplings

Info

Publication number
GB528306A
GB528306A GB13270/39A GB1327039A GB528306A GB 528306 A GB528306 A GB 528306A GB 13270/39 A GB13270/39 A GB 13270/39A GB 1327039 A GB1327039 A GB 1327039A GB 528306 A GB528306 A GB 528306A
Authority
GB
United Kingdom
Prior art keywords
socket
hardened
ring
relating
pipe couplings
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
GB13270/39A
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.)
PATEX SA
Original Assignee
PATEX SA
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 PATEX SA filed Critical PATEX SA
Publication of GB528306A publication Critical patent/GB528306A/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
    • F16L19/08—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 with metal rings which bite into the wall of the pipe
    • F16L19/10—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)

Abstract

528,306. Pipe joints. PATEX SOC. ANON. May 3, 1939, No. 13270. Convention date, Oct. 31, 1938. [Class 99 (i)] In a joint of the kind in which a metallic sealing ring b is compressed in the conical bore of a socket c, and deformed so as to cut into the pipe, the conical surface is hardened. The ring is also case-hardened but to a lesser depth than the socket. The coupling nut f may be hardened where it engages the ring. The conical surface may be on a separate member d which is screwed into the socket, the member and socket being of different materials.
GB13270/39A 1938-10-31 1939-05-03 Improvements in and relating to pipe couplings Expired GB528306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE528306X 1938-10-31

Publications (1)

Publication Number Publication Date
GB528306A true GB528306A (en) 1940-10-25

Family

ID=6553639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13270/39A Expired GB528306A (en) 1938-10-31 1939-05-03 Improvements in and relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB528306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455667A (en) * 1944-07-15 1948-12-07 Imp Brass Mfg Co Coupling for high-pressure tubing
FR2489924A1 (en) * 1980-09-06 1982-03-12 Massey Ferguson Services Nv Pipe securing fitting in screw-threaded bore - includes pipe-gripping ferrule pushed inward by tapering portion of bore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455667A (en) * 1944-07-15 1948-12-07 Imp Brass Mfg Co Coupling for high-pressure tubing
FR2489924A1 (en) * 1980-09-06 1982-03-12 Massey Ferguson Services Nv Pipe securing fitting in screw-threaded bore - includes pipe-gripping ferrule pushed inward by tapering portion of bore

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