GB611051A - Detachable coupling for pipes, tubes or other elongated members - Google Patents

Detachable coupling for pipes, tubes or other elongated members

Info

Publication number
GB611051A
GB611051A GB2023245A GB2023245A GB611051A GB 611051 A GB611051 A GB 611051A GB 2023245 A GB2023245 A GB 2023245A GB 2023245 A GB2023245 A GB 2023245A GB 611051 A GB611051 A GB 611051A
Authority
GB
United Kingdom
Prior art keywords
collar
pipe
nipple
coupling
sleeve
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
GB2023245A
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 GB2023245A priority Critical patent/GB611051A/en
Publication of GB611051A publication Critical patent/GB611051A/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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/075—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter
    • 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
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/222—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the external piece comprising segments pressed against the hose by wedge shaped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

611,051. Pipe couplings. MILLER, A. W. Aug. 7, 1945, No. 20232. [Class 99 (i)] A pipe coupling employs a screw-threaded sleeve 15, a collar 18 composed of two or more separate segments each tapered on its external surface, and a screw-threaded clamping body 20 to engage the sleeve and embrace the collar such that screwing the clamping body on the sleeve moves the embracing portion longitudinally, thereby imposing radial pressure only on the collar segments, forcing them to contract and grip the pipe end 11 which is placed within the gripping surface of the collar. Fig. 1 shows the sleeve 15 as part of a coupling. member 10 which also has a coned end nipple 16 which fits into a correspondingly flared end 17 of the pipe 11. The segmented collar 18 is tapered on its outer surface to conform with the inner surface of the conical clamping body 20. A spring may be fitted inside the collar to force it open when the clamping body is unscrewed. The other end of the member 10 may be similarly formed or, as shown in Fig. 1, may be threaded at 12 to engage a standard fitting. Fig. 3 shows an arrangement for coupling two pipes, the adjacent ends of which are close together; 16<1> is a doubly coned nipple, 18<1> the segmented collar, and 20<1>, 20<11> the clamping nuts. When a rubber hose, or similar pipe, is to be coupled (Fig. 4), the nipple is not coned but formed as a hollow cylinder 34 with serrations on its external surface, the inner surface of the split collar 37 having corresponding serrations 36 so that the hose, when inserted, shall be firmly gripped on screwing the clamping nut 42. Fig. 6 shows the application to a pipe without a flared end, but having grooves 49 which are engaged by complementary annular teeth 62 on the segmented collar 60. There is no nipple in this case, the end of the pipe 11<1> abutting against the shoulder 54 inside the coupling member 50. The end 70 of the collar is forced into contact with the shoulder 69 and the teeth into the grooves in the pipe on tightening the nut 55. Pipes carrying low-pressure fluid may have plain ends as shown in Fig. 8, but the inner surface of the collar 181 is parallel to the pipe surface and a compressible gasket W provided to seal the joint; a spring band Z surrounds the gasket to improve sealing. A reinforcing nipple with an external annular flange may be fitted.
GB2023245A 1945-08-07 1945-08-07 Detachable coupling for pipes, tubes or other elongated members Expired GB611051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2023245A GB611051A (en) 1945-08-07 1945-08-07 Detachable coupling for pipes, tubes or other elongated members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2023245A GB611051A (en) 1945-08-07 1945-08-07 Detachable coupling for pipes, tubes or other elongated members

Publications (1)

Publication Number Publication Date
GB611051A true GB611051A (en) 1948-10-25

Family

ID=10142560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2023245A Expired GB611051A (en) 1945-08-07 1945-08-07 Detachable coupling for pipes, tubes or other elongated members

Country Status (1)

Country Link
GB (1) GB611051A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179443A (en) * 1960-09-29 1965-04-20 Weidmueller Kg C Pipe fittings, particularly for pressure wave transmitters and the like
GB2227067A (en) * 1988-12-23 1990-07-18 Parkfield Group Plc Pipe coupling with segmented gripping ring.
CN112228641A (en) * 2020-11-04 2021-01-15 魏志峰 Drainage pipeline connecting component capable of being positioned quickly and accurately
CN113483178A (en) * 2021-09-08 2021-10-08 海门市协通精密机械制造有限公司 Self-adaptive hose connector and using method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179443A (en) * 1960-09-29 1965-04-20 Weidmueller Kg C Pipe fittings, particularly for pressure wave transmitters and the like
GB2227067A (en) * 1988-12-23 1990-07-18 Parkfield Group Plc Pipe coupling with segmented gripping ring.
GB2227067B (en) * 1988-12-23 1992-09-16 Parkfield Group Plc Pipe coupling
US5188401A (en) * 1988-12-23 1993-02-23 Wask-Rmf Ltd. Pipe coupling with interlocked and segmented grip ring
CN112228641A (en) * 2020-11-04 2021-01-15 魏志峰 Drainage pipeline connecting component capable of being positioned quickly and accurately
CN113483178A (en) * 2021-09-08 2021-10-08 海门市协通精密机械制造有限公司 Self-adaptive hose connector and using method thereof

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