GB2182886B - Moulding a thermoplastics pipe coupling incorporating a pre-formed sealing ring. - Google Patents

Moulding a thermoplastics pipe coupling incorporating a pre-formed sealing ring.

Info

Publication number
GB2182886B
GB2182886B GB8626352A GB8626352A GB2182886B GB 2182886 B GB2182886 B GB 2182886B GB 8626352 A GB8626352 A GB 8626352A GB 8626352 A GB8626352 A GB 8626352A GB 2182886 B GB2182886 B GB 2182886B
Authority
GB
United Kingdom
Prior art keywords
moulding
sealing ring
pipe coupling
formed sealing
coupling incorporating
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
GB8626352A
Other versions
GB2182886A (en
GB8626352D0 (en
Inventor
Robert James Pritchatt
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.)
NAYLOR BROS
Original Assignee
NAYLOR BROS
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 NAYLOR BROS filed Critical NAYLOR BROS
Publication of GB8626352D0 publication Critical patent/GB8626352D0/en
Publication of GB2182886A publication Critical patent/GB2182886A/en
Application granted granted Critical
Publication of GB2182886B publication Critical patent/GB2182886B/en
Expired 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
    • B29C45/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB8626352A 1985-11-13 1986-11-04 Moulding a thermoplastics pipe coupling incorporating a pre-formed sealing ring. Expired GB2182886B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858528028A GB8528028D0 (en) 1985-11-13 1985-11-13 Moulding

Publications (3)

Publication Number Publication Date
GB8626352D0 GB8626352D0 (en) 1986-12-03
GB2182886A GB2182886A (en) 1987-05-28
GB2182886B true GB2182886B (en) 1989-10-04

Family

ID=10588182

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858528028A Pending GB8528028D0 (en) 1985-11-13 1985-11-13 Moulding
GB8626352A Expired GB2182886B (en) 1985-11-13 1986-11-04 Moulding a thermoplastics pipe coupling incorporating a pre-formed sealing ring.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858528028A Pending GB8528028D0 (en) 1985-11-13 1985-11-13 Moulding

Country Status (1)

Country Link
GB (2) GB8528028D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197862A1 (en) * 1985-04-03 1986-10-15 PROCAL, Société anonyme dite Moulding process of seal rings
GB2177176A (en) * 1985-07-01 1987-01-14 Naylor Bros Pipe connector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197862A1 (en) * 1985-04-03 1986-10-15 PROCAL, Société anonyme dite Moulding process of seal rings
GB2177176A (en) * 1985-07-01 1987-01-14 Naylor Bros Pipe connector

Also Published As

Publication number Publication date
GB2182886A (en) 1987-05-28
GB8528028D0 (en) 1985-12-18
GB8626352D0 (en) 1986-12-03

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Legal Events

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

Effective date: 19961104