GB1546769A - Pipe couplings - Google Patents

Pipe couplings

Info

Publication number
GB1546769A
GB1546769A GB2912975A GB2912975A GB1546769A GB 1546769 A GB1546769 A GB 1546769A GB 2912975 A GB2912975 A GB 2912975A GB 2912975 A GB2912975 A GB 2912975A GB 1546769 A GB1546769 A GB 1546769A
Authority
GB
United Kingdom
Prior art keywords
pipe couplings
couplings
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
GB2912975A
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.)
Hepworth Iron Co Ltd
Original Assignee
Hepworth Iron Co 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 Hepworth Iron Co Ltd filed Critical Hepworth Iron Co Ltd
Priority to GB2912975A priority Critical patent/GB1546769A/en
Publication of GB1546769A publication Critical patent/GB1546769A/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
    • F16L47/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB2912975A 1976-06-08 1976-06-08 Pipe couplings Expired GB1546769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2912975A GB1546769A (en) 1976-06-08 1976-06-08 Pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2912975A GB1546769A (en) 1976-06-08 1976-06-08 Pipe couplings

Publications (1)

Publication Number Publication Date
GB1546769A true GB1546769A (en) 1979-05-31

Family

ID=10286626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2912975A Expired GB1546769A (en) 1976-06-08 1976-06-08 Pipe couplings

Country Status (1)

Country Link
GB (1) GB1546769A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936016A1 (en) * 1979-09-06 1981-03-12 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Tool moulding spigot-socket and sealing ring directly - welds seal with clamping bush slot into socket
EP0031620A2 (en) * 1979-12-21 1981-07-08 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
EP0031978A1 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastics material
US4552384A (en) * 1978-10-18 1985-11-12 Battenfeld Maschinenfabriken Gmbh Molded-joint assembly
CN111878657A (en) * 2020-07-31 2020-11-03 青岛永科机械科技有限公司 Plastic thermal-state winding structure wall pipe with embedded sealing bell mouth structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552384A (en) * 1978-10-18 1985-11-12 Battenfeld Maschinenfabriken Gmbh Molded-joint assembly
DE2936016A1 (en) * 1979-09-06 1981-03-12 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Tool moulding spigot-socket and sealing ring directly - welds seal with clamping bush slot into socket
EP0031620A2 (en) * 1979-12-21 1981-07-08 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
EP0031978A1 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastics material
EP0031620A3 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
CN111878657A (en) * 2020-07-31 2020-11-03 青岛永科机械科技有限公司 Plastic thermal-state winding structure wall pipe with embedded sealing bell mouth structure

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee