GB535441A - Improvements in and relating to pipe couplings - Google Patents

Improvements in and relating to pipe couplings

Info

Publication number
GB535441A
GB535441A GB3271039A GB3271039A GB535441A GB 535441 A GB535441 A GB 535441A GB 3271039 A GB3271039 A GB 3271039A GB 3271039 A GB3271039 A GB 3271039A GB 535441 A GB535441 A GB 535441A
Authority
GB
United Kingdom
Prior art keywords
rib
relating
simmonds
ring
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
GB3271039A
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.)
SIMMOUNDS DEV CORP Ltd
Original Assignee
SIMMOUNDS DEV CORP 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 SIMMOUNDS DEV CORP Ltd filed Critical SIMMOUNDS DEV CORP Ltd
Priority to GB3271039A priority Critical patent/GB535441A/en
Publication of GB535441A publication Critical patent/GB535441A/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
    • F16L19/043—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 additional sealing means
    • F16L19/046—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 additional sealing means consisting of a soft ring
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Joints With Sleeves (AREA)

Abstract

535,441. Pipe joints. SIMMONDS, O. E., and SIMMONDS DEVELOPMENT CORPORATION, Ltd. Dec. 21, 1939, Nos. 32710 and 32711. [Class 99 (i)] In a joint in which a packing member is supported on an internal tube 5 and compressed within the flared ends 4 of the pipes, the packing is confined by a ring 10. The packing member may be in two parts divided by a rib 12 on the tube and a rib 11 on the ring 10. The rib 12 may have surfaces 13 inclined to the joint axis at a less acute angle than that of the conical pipe ends.
GB3271039A 1939-12-21 1939-12-21 Improvements in and relating to pipe couplings Expired GB535441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3271039A GB535441A (en) 1939-12-21 1939-12-21 Improvements in and relating to pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3271039A GB535441A (en) 1939-12-21 1939-12-21 Improvements in and relating to pipe couplings

Publications (1)

Publication Number Publication Date
GB535441A true GB535441A (en) 1941-04-09

Family

ID=10342853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3271039A Expired GB535441A (en) 1939-12-21 1939-12-21 Improvements in and relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB535441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247731B1 (en) * 1999-08-04 2001-06-19 Valco Instruments Company, Inc. Nut with controlled internal radius

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247731B1 (en) * 1999-08-04 2001-06-19 Valco Instruments Company, Inc. Nut with controlled internal radius

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