GB149381A - Improvements in and connected with pipe joints - Google Patents

Improvements in and connected with pipe joints

Info

Publication number
GB149381A
GB149381A GB851019A GB851019A GB149381A GB 149381 A GB149381 A GB 149381A GB 851019 A GB851019 A GB 851019A GB 851019 A GB851019 A GB 851019A GB 149381 A GB149381 A GB 149381A
Authority
GB
United Kingdom
Prior art keywords
rings
ring
flanges
grooves
pipe
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
GB851019A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB851019A priority Critical patent/GB149381A/en
Publication of GB149381A publication Critical patent/GB149381A/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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Buffer Packaging (AREA)

Abstract

149,381. Tribe, E. April 4, 1919. Cup-leather joints; sleeve joints.-A pipe joint, comprising a leak-preventing ring 1 having flexible inturned flanges 2 adapted to embrace the outer surfaces of the ends of the pipes to be joined, is formed so that the normal diameter of the lips of the flanges 2 is smaller than that of the exteriors of the pipe sections. The ring 1 may be encased in inextensible material 3 of steel or other metal, vulcanite, &c. incorporated with the ring itself during moulding. The pipes may be recessed, Fig. 5, so that the casing 5 of the ring 1 is flush with the adjacent pipe sections. The ring 1 may be held in position by a retaining ring 7, Fig. 6, formed in two halves secured by an outer steel band 8 driven on to the tapered peripheries of the rings 7. Flanges 9 on the rings 7 engage grooves 10 in the pipe ends to prevent axial displacement. In a modified form the flanges are formed on the pipes and grooves in the rings 7, and these are secured in position by a pair of rings applied to the flanges of the rings 7. The retaining-rings may be hinged together and secured by a locking-pin. An undivided locking-pin 7, Fig. 10, may be used, having grub screws for holding it on to the pipe ends, or fitted with serrated segments pressed by similar screws 19 to grip the sections. In a further modification, the edges of the ring 7 are provided with saw-cuts which form a number of spring catches which engage grooves in the pipe, locking-bands also being employed. Or an undivided retaining-ring may be used with bayonet grooves engaged by pins on the pipe sections. In a further modification, rings 7 formed in two halves, are held in position by retaining-bands, and are formed with grooves which, instead of engaging fixed flanges on the pipe sections, engage flanges formed of loose rings which are secured in grooves in the pipe sections by split wedge rings; or the rings may be in one piece which is split so that they may be sprung over the pipes and held in shallow grooves therein.
GB851019A 1919-04-04 1919-04-04 Improvements in and connected with pipe joints Expired GB149381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB851019A GB149381A (en) 1919-04-04 1919-04-04 Improvements in and connected with pipe joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB851019A GB149381A (en) 1919-04-04 1919-04-04 Improvements in and connected with pipe joints

Publications (1)

Publication Number Publication Date
GB149381A true GB149381A (en) 1920-08-04

Family

ID=9853821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB851019A Expired GB149381A (en) 1919-04-04 1919-04-04 Improvements in and connected with pipe joints

Country Status (1)

Country Link
GB (1) GB149381A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531833A1 (en) * 1991-08-30 1993-03-17 Daniel P. Corcoran Novel pipe and pipe fittings and methods for securing pipe
FR2933474A1 (en) * 2008-07-03 2010-01-08 Legris Sa Connection units for end portions of fluid transporting conduits, have deformable ring sandwiched between external projection and adjacent internal shoulder, and blocking section including internal surface to block expansion of ring
CN105276309A (en) * 2015-09-25 2016-01-27 葛文宇 Method for connecting pipelines through locking of hinge type retaining rings
CN112339199A (en) * 2020-10-14 2021-02-09 山东聊城富锋汽车部件有限公司 Manufacturing process of valve oil seal framework with good sealing performance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531833A1 (en) * 1991-08-30 1993-03-17 Daniel P. Corcoran Novel pipe and pipe fittings and methods for securing pipe
FR2933474A1 (en) * 2008-07-03 2010-01-08 Legris Sa Connection units for end portions of fluid transporting conduits, have deformable ring sandwiched between external projection and adjacent internal shoulder, and blocking section including internal surface to block expansion of ring
CN105276309A (en) * 2015-09-25 2016-01-27 葛文宇 Method for connecting pipelines through locking of hinge type retaining rings
CN112339199A (en) * 2020-10-14 2021-02-09 山东聊城富锋汽车部件有限公司 Manufacturing process of valve oil seal framework with good sealing performance

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