IE35565B1 - Improvements in or relating to a pipe coupling - Google Patents

Improvements in or relating to a pipe coupling

Info

Publication number
IE35565B1
IE35565B1 IE106671A IE106671A IE35565B1 IE 35565 B1 IE35565 B1 IE 35565B1 IE 106671 A IE106671 A IE 106671A IE 106671 A IE106671 A IE 106671A IE 35565 B1 IE35565 B1 IE 35565B1
Authority
IE
Ireland
Prior art keywords
socket
ring
seal
pipe
lip
Prior art date
Application number
IE106671A
Other versions
IE35565L (en
Inventor
J Ypeij
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of IE35565L publication Critical patent/IE35565L/en
Publication of IE35565B1 publication Critical patent/IE35565B1/en

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
    • F16L17/03—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 having annular axial lips
    • F16L17/032—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 having annular axial lips the sealing rings having only one lip
    • 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
    • F16L17/025—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 the sealing rings having radially directed ribs
    • 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
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints With Sleeves (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1359525 Pipe couplings; joint-making packing INDUSTRIELE ONDERNEMING WAVINNV 24 Aug 1971 [24 Aug 1970] 39669/71 Headings F2G and F2B A pipe spigot 8 is received in a socket formed at the end of another pipe 1 and held in a friction fit by the lip 14<SP>1</SP> of a seal ring 14. The seal ring 14 is retained by a ring 7 which abuts an annular step surface 13 in the socket bore and defines a cavity within a widened portion 4 of the socket to accommodate the seal. In one embodiment, as shown, the retaining ring 7 has a skirt portion 7<SP>1</SP> having slots 17 which impart sufficient resiliency to the skirt to enable the ring to be inserted past a narrowed mouth portion 12 of the socket. The seal ring may be of rubber and the lip 14<SP>1</SP> is urged by the inserted pipe 8 into a widened part 2 of the socket so as to grip both the socket inside surface and the pipe 8. The socket and ring 7 may be of blowmoulded polyvinylchloride. In another embodiment, the retaining ring has a cylindrical portion (28) (Fig. 3, not shown) which engages the socket mouth behind an inturned lip (27) thereof, whilst at the end of the ring engaging the seal (23), an outwardly directed flange (31) ensures a narrower passage to prevent displacement of the seal from its cavity. [GB1359525A]
IE106671A 1970-08-24 1971-08-24 Improvements in or relating to a pipe coupling IE35565B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7012466A NL7012466A (en) 1970-08-24 1970-08-24

Publications (2)

Publication Number Publication Date
IE35565L IE35565L (en) 1972-02-24
IE35565B1 true IE35565B1 (en) 1976-03-18

Family

ID=19810839

Family Applications (1)

Application Number Title Priority Date Filing Date
IE106671A IE35565B1 (en) 1970-08-24 1971-08-24 Improvements in or relating to a pipe coupling

Country Status (6)

Country Link
BE (1) BE771680A (en)
FR (1) FR2105961A5 (en)
GB (1) GB1359525A (en)
IE (1) IE35565B1 (en)
NL (1) NL7012466A (en)
SE (1) SE373195B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622074A5 (en) * 1977-07-14 1981-03-13 Sulzer Ag
NL187764C (en) * 1980-06-04 1992-01-02 Teewen Bv SEAL FOR APPLICATION IN CONNECTIVE PIPES WITH SLEEVE AND SPEED END, IN PARTICULAR SEWER TUBES.
US4451364A (en) * 1982-03-03 1984-05-29 Brownlee Labs Inc. High pressure seal and coupling
GB2313888B (en) * 1996-06-04 2000-01-19 Flex Seal Couplings Ltd Pipe couplings
DE10321302B3 (en) * 2003-05-08 2004-11-04 Mapress Gmbh & Co. Kg Pipe for connecting pipes connection comprises a fitting with the end on the insertion side extending from a cylindrical section receiving a conduit
CN114962839B (en) * 2022-05-24 2024-07-19 重庆大学 Flexible self-anchoring interface suitable for polyvinyl chloride pipeline

Also Published As

Publication number Publication date
GB1359525A (en) 1974-07-10
NL7012466A (en) 1972-02-28
IE35565L (en) 1972-02-24
SE373195B (en) 1975-01-27
FR2105961A5 (en) 1972-04-28
BE771680A (en) 1971-12-31
DE2142006B2 (en) 1975-09-11
DE2142006A1 (en) 1972-03-02

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