GB2192577B - Channel conduit couplings - Google Patents

Channel conduit couplings

Info

Publication number
GB2192577B
GB2192577B GB8617664A GB8617664A GB2192577B GB 2192577 B GB2192577 B GB 2192577B GB 8617664 A GB8617664 A GB 8617664A GB 8617664 A GB8617664 A GB 8617664A GB 2192577 B GB2192577 B GB 2192577B
Authority
GB
United Kingdom
Prior art keywords
channel conduit
conduit couplings
couplings
channel
conduit
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 - Fee Related
Application number
GB8617664A
Other versions
GB2192577A (en
GB8617664D0 (en
Inventor
Terry George Nicholas
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.)
Wavin BV
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
Priority to GB8617664A priority Critical patent/GB2192577B/en
Publication of GB8617664D0 publication Critical patent/GB8617664D0/en
Priority to ES87306076T priority patent/ES2020276B3/en
Priority to AT87306076T priority patent/ATE59807T1/en
Priority to DE8787306076T priority patent/DE3767236D1/en
Priority to EP19870306076 priority patent/EP0253576B1/en
Publication of GB2192577A publication Critical patent/GB2192577A/en
Application granted granted Critical
Publication of GB2192577B publication Critical patent/GB2192577B/en
Priority to GR91400078T priority patent/GR3001374T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • 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
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • B29C45/1639—Removable partitions between adjacent mould cavity portions
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB8617664A 1986-07-18 1986-07-18 Channel conduit couplings Expired - Fee Related GB2192577B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8617664A GB2192577B (en) 1986-07-18 1986-07-18 Channel conduit couplings
EP19870306076 EP0253576B1 (en) 1986-07-18 1987-07-09 Conduit couplings
AT87306076T ATE59807T1 (en) 1986-07-18 1987-07-09 PIPE COUPLING.
DE8787306076T DE3767236D1 (en) 1986-07-18 1987-07-09 PIPELINE COUPLING.
ES87306076T ES2020276B3 (en) 1986-07-18 1987-07-09 DUCT COUPLINGS
GR91400078T GR3001374T3 (en) 1986-07-18 1991-01-24 Conduit couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8617664A GB2192577B (en) 1986-07-18 1986-07-18 Channel conduit couplings

Publications (3)

Publication Number Publication Date
GB8617664D0 GB8617664D0 (en) 1986-08-28
GB2192577A GB2192577A (en) 1988-01-20
GB2192577B true GB2192577B (en) 1990-01-10

Family

ID=10601350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8617664A Expired - Fee Related GB2192577B (en) 1986-07-18 1986-07-18 Channel conduit couplings

Country Status (1)

Country Link
GB (1) GB2192577B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876915A (en) * 1986-08-09 1989-10-31 Toyoda Gosei Co., Ltd. Steering wheel
JPH0428515A (en) * 1990-05-24 1992-01-31 Takata Kk Method of molding module cover of air bag device
FR2705951B1 (en) * 1993-06-04 1995-08-11 Oreal Distribution assembly comprising a cylindrical container comprising a piston.
GB2325636B (en) * 1997-05-31 2002-04-17 Dalatek Ltd Improvements in or relating to pipes
GB0006662D0 (en) * 2000-03-21 2000-05-10 Millan David R Pipe end seal. (internal).
EP2039491A1 (en) * 2007-09-19 2009-03-25 ifm Manfred Otte GmbH Method of inserting the seal of a connector part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412263A (en) * 1971-11-17 1975-10-29 Schaeffler W Seal made of injectable material and process for its manufacture
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings
GB2035192A (en) * 1978-10-18 1980-06-18 Battenfeld Maschfab Method of producing pipe fittings with sealing rings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412263A (en) * 1971-11-17 1975-10-29 Schaeffler W Seal made of injectable material and process for its manufacture
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings
GB2035192A (en) * 1978-10-18 1980-06-18 Battenfeld Maschfab Method of producing pipe fittings with sealing rings

Also Published As

Publication number Publication date
GB2192577A (en) 1988-01-20
GB8617664D0 (en) 1986-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee