GB527999A - Improvements in and relating to pipe couplings - Google Patents

Improvements in and relating to pipe couplings

Info

Publication number
GB527999A
GB527999A GB1243039A GB1243039A GB527999A GB 527999 A GB527999 A GB 527999A GB 1243039 A GB1243039 A GB 1243039A GB 1243039 A GB1243039 A GB 1243039A GB 527999 A GB527999 A GB 527999A
Authority
GB
United Kingdom
Prior art keywords
pipe
joint
relating
extension
nut
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
GB1243039A
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
Priority to GB1243039A priority Critical patent/GB527999A/en
Publication of GB527999A publication Critical patent/GB527999A/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 Sleeves (AREA)

Abstract

527,999. Pipe joints. PATEX SOC. ANON., and KRETDEL, H. April 25, 1939. No. 12430. [Class 99 (i)] In a joint of the kind in which a metallic sealing ring d is forced into the conical mouth of a socket b by a coupling nut c so as to make tight contact with the pipe at two zones f, f<SP>1</SP>, digging into the pipe at the zone f<SP>1</SP> to throw up an annular ridge of metal, the ring has a deformable rearward extension d<SP>1</SP> which projects outside the nut. A strip or sleeve of insulating tape may be wound or fitted on the extension and on the pipe adjacent thereto after the joint has been tightened. Specifications 403,870 and 492,336 are referred to.
GB1243039A 1939-04-25 1939-04-25 Improvements in and relating to pipe couplings Expired GB527999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1243039A GB527999A (en) 1939-04-25 1939-04-25 Improvements in and relating to pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1243039A GB527999A (en) 1939-04-25 1939-04-25 Improvements in and relating to pipe couplings

Publications (1)

Publication Number Publication Date
GB527999A true GB527999A (en) 1940-10-21

Family

ID=10004446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1243039A Expired GB527999A (en) 1939-04-25 1939-04-25 Improvements in and relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB527999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764164A (en) * 2017-03-31 2017-05-31 福建上润精密仪器有限公司 A kind of insulating joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764164A (en) * 2017-03-31 2017-05-31 福建上润精密仪器有限公司 A kind of insulating joint

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