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AU521076B2 - Plastics pipe couplings - Google Patents

Plastics pipe couplings

Info

Publication number
AU521076B2
AU521076B2 AU36981/78A AU3698178A AU521076B2 AU 521076 B2 AU521076 B2 AU 521076B2 AU 36981/78 A AU36981/78 A AU 36981/78A AU 3698178 A AU3698178 A AU 3698178A AU 521076 B2 AU521076 B2 AU 521076B2
Authority
AU
Australia
Prior art keywords
pipe couplings
plastics pipe
plastics
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
AU36981/78A
Other versions
AU3698178A (en
Inventor
Benjamin Glover John
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
Publication of AU3698178A publication Critical patent/AU3698178A/en
Application granted granted Critical
Publication of AU521076B2 publication Critical patent/AU521076B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Sealing Material Composition (AREA)
AU36981/78A 1977-06-10 1978-06-09 Plastics pipe couplings Expired AU521076B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9960/76 1977-06-10
GB9960/76A GB1572100A (en) 1977-06-10 1977-06-10 Plastics pipe couplings

Publications (2)

Publication Number Publication Date
AU3698178A AU3698178A (en) 1979-12-13
AU521076B2 true AU521076B2 (en) 1982-03-18

Family

ID=9881962

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36981/78A Expired AU521076B2 (en) 1977-06-10 1978-06-09 Plastics pipe couplings

Country Status (9)

Country Link
JP (1) JPS5416717A (en)
AU (1) AU521076B2 (en)
BE (1) BE867993A (en)
CA (1) CA1091719A (en)
DE (1) DE2825153A1 (en)
FR (1) FR2393664A1 (en)
GB (1) GB1572100A (en)
IE (1) IE46993B1 (en)
ZA (1) ZA783269B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909294A (en) * 1979-12-21 1981-07-16 Wavin Bv METHOD FOR ASSOCIATING A FIXING PART AND A SEAL BODY FOR A PIPE CONNECTION.
NL7909293A (en) * 1979-12-21 1981-07-16 Wavin Bv METHOD FOR APPLYING A SEALING BODY IN A GROOVE OF A SOCKET
GB8620071D0 (en) * 1986-08-18 1986-10-01 British Gas Corp Structures of polymeric plastics material
FR2612118B1 (en) * 1987-03-09 1989-06-16 Draka Polva Bv CONNECTION FOR RESIN PIPING BASED ON VINYL CHLORIDE COMPRISING A THERMOPLASTIC RUBBER SEALING RING
ITMI20021760A1 (en) * 2002-08-02 2004-02-03 Romagnani Stampi S R L MOLDING METHOD PERFORMED BY A MOLD FOR A TRADITIONAL INJECTION PRESS, SUITABLE FOR THE ECONOMICALLY MAKING OF A PIECE IN ONE OR MORE INJECTABLE MATERIALS, AND MOLD RELATIVE TO SUCH METHOD.
US8727387B2 (en) 2008-05-27 2014-05-20 Springseal, Inc. Pipe coupling assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027312A (en) * 1958-05-29 1962-03-27 Phillips Petroleum Co Irradiation of tubular materials
CH365587A (en) * 1958-10-10 1962-11-15 Fischer Ag Georg Welded connection between two plastic pipes
NL286641A (en) * 1961-12-14 1900-01-01
GB1183693A (en) * 1967-08-23 1970-03-11 Firestone Tire & Rubber Co Process for Manufacturing Product of Cross-Linkable Polymeric Material.
DE2026193A1 (en) * 1969-06-12 1971-01-07 Process for firmly joining shaped bodies made of crosslinked polyols
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings
US3989787A (en) * 1975-07-28 1976-11-02 Phillips Petroleum Company Method of rotational molding a thermosetting article with a thermoplastic insert
GB1572099A (en) * 1976-04-06 1980-07-23 Hepworth Iron Co Ltd Manufacture of pipe couplings

Also Published As

Publication number Publication date
JPS5416717A (en) 1979-02-07
CA1091719A (en) 1980-12-16
FR2393664B1 (en) 1983-07-22
AU3698178A (en) 1979-12-13
BE867993A (en) 1978-10-02
ZA783269B (en) 1980-01-30
FR2393664A1 (en) 1979-01-05
GB1572100A (en) 1980-07-23
IE46993B1 (en) 1983-11-30
IE781158L (en) 1978-12-10
DE2825153A1 (en) 1979-03-01

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