CA1101905A - Coupling pipes - Google Patents

Coupling pipes

Info

Publication number
CA1101905A
CA1101905A CA296,238A CA296238A CA1101905A CA 1101905 A CA1101905 A CA 1101905A CA 296238 A CA296238 A CA 296238A CA 1101905 A CA1101905 A CA 1101905A
Authority
CA
Canada
Prior art keywords
sleeve
sealing ring
groove
pipe length
internal
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
CA296,238A
Other languages
English (en)
French (fr)
Inventor
Oscar H. Smith
John B. Glover
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 CA363,020A priority Critical patent/CA1112261A/en
Application granted granted Critical
Publication of CA1101905A publication Critical patent/CA1101905A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Joints With Sleeves (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA296,238A 1977-02-04 1978-02-03 Coupling pipes Expired CA1101905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA363,020A CA1112261A (en) 1977-02-04 1980-10-22 Coupling pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4727/77A GB1595225A (en) 1977-02-04 1977-02-04 Coupling pipes
GB4727/77 1977-02-04

Publications (1)

Publication Number Publication Date
CA1101905A true CA1101905A (en) 1981-05-26

Family

ID=9782654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA296,238A Expired CA1101905A (en) 1977-02-04 1978-02-03 Coupling pipes

Country Status (10)

Country Link
JP (2) JPS53101116A (ja)
AU (1) AU515539B2 (ja)
BE (1) BE863650A (ja)
CA (1) CA1101905A (ja)
DE (1) DE2804645C2 (ja)
FR (1) FR2379747A1 (ja)
GB (1) GB1595225A (ja)
IE (1) IE46199B1 (ja)
IT (1) IT1107058B (ja)
ZA (1) ZA78440B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845308C3 (de) * 1978-10-18 1982-02-18 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Fitting oder dergleichen aus formstabilem Kunststoff für Rohrverbindungen sowie Verfahren und Werkzeug zu seiner Herstellung
CH643047A5 (de) * 1978-10-18 1984-05-15 Battenfeld Maschfab Verfahren zum herstellen von fittings fuer rohrverbindungen sowie werkzeug zur ausuebung des verfahrens und nach diesem verfahren hergestelltes fitting.
DE2936016C2 (de) * 1979-09-06 1981-10-01 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Fitting o.dgl. aus formstabilem Kunststoff für Rohrverbindungen und Werkzeug zu seiner Herstellung
DE4024501A1 (de) * 1990-08-02 1992-02-06 Epping Wilhelm Gmbh Rohr aus haertendem baustoff mit rohrsteckverbindung
CA2129644A1 (en) * 1992-12-08 1994-06-23 Alexander Edwin Bond Pipe coupling
DE102007017157B4 (de) * 2007-04-11 2014-01-16 Norma Germany Gmbh Dichtmuffe für einen Rohrverbinder
WO2009067760A1 (en) * 2007-11-29 2009-06-04 Bluescope Steel Limited Composite products and methods of making same
WO2014023403A1 (de) * 2012-08-07 2014-02-13 Festo Ag & Co. Kg Rohr und verfahren zur herstellung eines rohrs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1266735A (fr) * 1960-07-26 1961-07-17 Corning Glass Works Assemblage de tuyaux
AT247080B (de) * 1962-02-20 1966-05-25 Inteco Establishment Fitting für Kunststoffrohre
GB1080305A (en) * 1965-03-13 1967-08-23 Hepworth Iron Co Ltd Improvements in or relating to vitrified clay piping or conduit
AT271115B (de) * 1966-08-29 1969-05-27 Karl Ing Bengesser Klemmkupplung
US3819207A (en) * 1973-02-05 1974-06-25 Mueller Co Meter riser assembly
CH564718A5 (ja) * 1973-04-13 1975-07-31 Schaffhausen Schweizerische St
US3954274A (en) * 1974-10-21 1976-05-04 Freeman Chemical Corporation Clay tile pipe joint seal containing foamed unsaturated polyester resin
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings

Also Published As

Publication number Publication date
FR2379747A1 (fr) 1978-09-01
DE2804645C2 (de) 1986-07-24
AU515539B2 (en) 1981-04-09
DE2804645A1 (de) 1978-08-10
IT1107058B (it) 1985-11-18
IE46199B1 (en) 1983-03-23
ZA78440B (en) 1978-12-27
GB1595225A (en) 1981-08-12
JPS629088A (ja) 1987-01-17
BE863650A (fr) 1978-05-29
AU3300378A (en) 1979-08-09
JPS53101116A (en) 1978-09-04
JPH0150797B2 (ja) 1989-10-31
JPS6131351B2 (ja) 1986-07-19
IE780252L (en) 1978-08-04
FR2379747B1 (ja) 1985-01-18
IT7867229A0 (it) 1978-02-03

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Legal Events

Date Code Title Description
MKEX Expiry