GB745847A - Improvements in or relating to couplings for pipes and pipe fittings - Google Patents

Improvements in or relating to couplings for pipes and pipe fittings

Info

Publication number
GB745847A
GB745847A GB2205753A GB2205753A GB745847A GB 745847 A GB745847 A GB 745847A GB 2205753 A GB2205753 A GB 2205753A GB 2205753 A GB2205753 A GB 2205753A GB 745847 A GB745847 A GB 745847A
Authority
GB
United Kingdom
Prior art keywords
flanges
pipes
undercut
pipe
aug
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
GB2205753A
Inventor
Frederick James Folkard
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.)
J S & F Folkard Ltd
Original Assignee
J S & F Folkard 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 J S & F Folkard Ltd filed Critical J S & F Folkard Ltd
Priority to GB2205753A priority Critical patent/GB745847A/en
Publication of GB745847A publication Critical patent/GB745847A/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • 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
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

745,847. Pipe joints. FOLKARD, Ltd., J. S. & F. Aug. 10, 1954 [Aug. 10, 1953], No. 22057/53. Class 99(1). Radial flanges 12, 16, on plastic pipes 11, 15 are provided with undercut rear faces and with interengaging spigot and socket portions 18, the flanges being forced into abutting relationship by connecting collars 10, 14, which force rigid annular supports 13, 17, into the undercut parts of the flanges. As shown the supports 13, 17 are metal rings which are forced against the flanges 12, 16 by tightening of the screw-threaded collars 10, 14. In a modification the ring 13 is dispensed with, the forward end of the collar 10 being chamfered to fit into the undercut face of the flange 12. The pipes 11, 15 may be made of polythene and the invention is applicable to the connection of a pipe to a pipe fitting such as a band elbow, or T-junction, the flange 12 and collar 10 being incorporated in the fitting.
GB2205753A 1953-08-10 1953-08-10 Improvements in or relating to couplings for pipes and pipe fittings Expired GB745847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2205753A GB745847A (en) 1953-08-10 1953-08-10 Improvements in or relating to couplings for pipes and pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2205753A GB745847A (en) 1953-08-10 1953-08-10 Improvements in or relating to couplings for pipes and pipe fittings

Publications (1)

Publication Number Publication Date
GB745847A true GB745847A (en) 1956-03-07

Family

ID=10173207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205753A Expired GB745847A (en) 1953-08-10 1953-08-10 Improvements in or relating to couplings for pipes and pipe fittings

Country Status (1)

Country Link
GB (1) GB745847A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545187A1 (en) * 1983-04-27 1984-11-02 Commissariat Energie Atomique SEALED CONNECTION DEVICE
EP0508420A1 (en) * 1991-04-11 1992-10-14 Fujikin Incorporated Pipe joint with thrust ring
US5833279A (en) * 1993-05-14 1998-11-10 Rowley; William W. Crosslinked polyethylene tubing ends
US5863080A (en) * 1997-06-17 1999-01-26 Phillips Petroleum Company Bell and spigot slip-joint assembly
US6070916A (en) * 1993-05-14 2000-06-06 Rowley; William W. Crosslinked polyethylene tubing ends
EP1486715A1 (en) * 2002-03-20 2004-12-15 Tokyo Electron Limited Pipe joint
WO2023055990A1 (en) * 2021-09-30 2023-04-06 Droke David Pipe union assembly

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124429A1 (en) * 1983-04-27 1984-11-07 Commissariat A L'energie Atomique Device for sealing a coupling
US4640530A (en) * 1983-04-27 1987-02-03 Commissariat A L'energie Atomique Tight connection device
FR2545187A1 (en) * 1983-04-27 1984-11-02 Commissariat Energie Atomique SEALED CONNECTION DEVICE
EP0508420A1 (en) * 1991-04-11 1992-10-14 Fujikin Incorporated Pipe joint with thrust ring
US5308124A (en) * 1991-04-11 1994-05-03 Fujikin Incorporated Thrust ring for pipe joints
US6070916A (en) * 1993-05-14 2000-06-06 Rowley; William W. Crosslinked polyethylene tubing ends
US5833279A (en) * 1993-05-14 1998-11-10 Rowley; William W. Crosslinked polyethylene tubing ends
US5863080A (en) * 1997-06-17 1999-01-26 Phillips Petroleum Company Bell and spigot slip-joint assembly
EP1486715A1 (en) * 2002-03-20 2004-12-15 Tokyo Electron Limited Pipe joint
EP1486715A4 (en) * 2002-03-20 2006-03-08 Tokyo Electron Ltd Pipe joint
CN100390455C (en) * 2002-03-20 2008-05-28 株式会社富士金 Pipe joint
US7497482B2 (en) 2002-03-20 2009-03-03 Fujikin Incorporated Pipe joint
WO2023055990A1 (en) * 2021-09-30 2023-04-06 Droke David Pipe union assembly

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