GB1595225A - Coupling pipes - Google Patents

Coupling pipes Download PDF

Info

Publication number
GB1595225A
GB1595225A GB4727/77A GB472777A GB1595225A GB 1595225 A GB1595225 A GB 1595225A GB 4727/77 A GB4727/77 A GB 4727/77A GB 472777 A GB472777 A GB 472777A GB 1595225 A GB1595225 A GB 1595225A
Authority
GB
United Kingdom
Prior art keywords
sleeve
sealing ring
core
pipe length
moulding
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
GB4727/77A
Other languages
English (en)
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 GB4727/77A priority Critical patent/GB1595225A/en
Priority to ZA00780440A priority patent/ZA78440B/xx
Priority to BE184902A priority patent/BE863650A/xx
Priority to FR7803032A priority patent/FR2379747A1/fr
Priority to JP1186178A priority patent/JPS53101116A/ja
Priority to IT67229/78A priority patent/IT1107058B/it
Priority to AU33003/78A priority patent/AU515539B2/en
Priority to DE2804645A priority patent/DE2804645C2/de
Priority to CA296,238A priority patent/CA1101905A/en
Priority to IE252/78A priority patent/IE46199B1/en
Priority to IE1991/81A priority patent/IE46200B1/en
Priority to CA363,020A priority patent/CA1112261A/en
Publication of GB1595225A publication Critical patent/GB1595225A/en
Priority to JP61043870A priority patent/JPS629088A/ja
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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Joints With Sleeves (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB4727/77A 1977-02-04 1977-02-04 Coupling pipes Expired GB1595225A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB4727/77A GB1595225A (en) 1977-02-04 1977-02-04 Coupling pipes
ZA00780440A ZA78440B (en) 1977-02-04 1978-01-24 Coupling pipes
DE2804645A DE2804645C2 (de) 1977-02-04 1978-02-03 Rohr mit Kunststoff-Muffe und Verfahren zu seiner Herstellung
FR7803032A FR2379747A1 (fr) 1977-02-04 1978-02-03 Dispositif d'accouplement pour tuyaux
JP1186178A JPS53101116A (en) 1977-02-04 1978-02-03 Pipe joint and making method
IT67229/78A IT1107058B (it) 1977-02-04 1978-02-03 Giunto per tubi
AU33003/78A AU515539B2 (en) 1977-02-04 1978-02-03 Coupling pipes
BE184902A BE863650A (fr) 1977-02-04 1978-02-03 Dispositif d'accouplement pour tuyaux
CA296,238A CA1101905A (en) 1977-02-04 1978-02-03 Coupling pipes
IE252/78A IE46199B1 (en) 1977-02-04 1978-02-06 Coupling pipes
IE1991/81A IE46200B1 (en) 1977-02-04 1978-02-06 Improvements in socket end pipes
CA363,020A CA1112261A (en) 1977-02-04 1980-10-22 Coupling pipes
JP61043870A JPS629088A (ja) 1977-02-04 1986-02-28 管継手およびその製造方法

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1595225A true GB1595225A (en) 1981-08-12

Family

ID=9782654

Family Applications (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014023403A1 (de) * 2012-08-07 2014-02-13 Festo Ag & Co. Kg Rohr und verfahren zur herstellung eines rohrs

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
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
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
AU677803B2 (en) * 1992-12-08 1997-05-08 Royal Ordnance Plc Pipe coupling
DE102007017157B4 (de) * 2007-04-11 2014-01-16 Norma Germany Gmbh Dichtmuffe für einen Rohrverbinder
AU2008329566A1 (en) * 2007-11-29 2009-06-04 Bluescope Steel Limited Composite products and methods of making same

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014023403A1 (de) * 2012-08-07 2014-02-13 Festo Ag & Co. Kg Rohr und verfahren zur herstellung eines rohrs

Also Published As

Publication number Publication date
DE2804645A1 (de) 1978-08-10
JPS53101116A (en) 1978-09-04
IT1107058B (it) 1985-11-18
FR2379747A1 (fr) 1978-09-01
DE2804645C2 (de) 1986-07-24
IE46199B1 (en) 1983-03-23
BE863650A (fr) 1978-05-29
FR2379747B1 (ja) 1985-01-18
CA1101905A (en) 1981-05-26
AU515539B2 (en) 1981-04-09
ZA78440B (en) 1978-12-27
JPH0150797B2 (ja) 1989-10-31
JPS629088A (ja) 1987-01-17
AU3300378A (en) 1979-08-09
IT7867229A0 (it) 1978-02-03
JPS6131351B2 (ja) 1986-07-19
IE780252L (en) 1978-08-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
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