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GB2325636B - Improvements in or relating to pipes - Google Patents

Improvements in or relating to pipes

Info

Publication number
GB2325636B
GB2325636B GB9711184A GB9711184A GB2325636B GB 2325636 B GB2325636 B GB 2325636B GB 9711184 A GB9711184 A GB 9711184A GB 9711184 A GB9711184 A GB 9711184A GB 2325636 B GB2325636 B GB 2325636B
Authority
GB
United Kingdom
Prior art keywords
pipes
relating
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 - Lifetime
Application number
GB9711184A
Other versions
GB9711184D0 (en
GB2325636A (en
Inventor
Anthony John Michael Jurkiw
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.)
DALATEK Ltd
Original Assignee
DALATEK 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 DALATEK Ltd filed Critical DALATEK Ltd
Priority to GB9711184A priority Critical patent/GB2325636B/en
Publication of GB9711184D0 publication Critical patent/GB9711184D0/en
Publication of GB2325636A publication Critical patent/GB2325636A/en
Application granted granted Critical
Publication of GB2325636B publication Critical patent/GB2325636B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Pipe Accessories (AREA)
GB9711184A 1997-05-31 1997-05-31 Improvements in or relating to pipes Expired - Lifetime GB2325636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9711184A GB2325636B (en) 1997-05-31 1997-05-31 Improvements in or relating to pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9711184A GB2325636B (en) 1997-05-31 1997-05-31 Improvements in or relating to pipes

Publications (3)

Publication Number Publication Date
GB9711184D0 GB9711184D0 (en) 1997-07-23
GB2325636A GB2325636A (en) 1998-12-02
GB2325636B true GB2325636B (en) 2002-04-17

Family

ID=10813306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9711184A Expired - Lifetime GB2325636B (en) 1997-05-31 1997-05-31 Improvements in or relating to pipes

Country Status (1)

Country Link
GB (1) GB2325636B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335017A (en) * 1998-03-03 1999-09-08 Smiths Industries Plc Coupling fitting on a hose

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134431A (en) * 1977-05-11 1979-01-16 Owens-Corning Fiberglas Corporation Method of and apparatus for molding spigot rings on pipe sections and product of the method
DE2902483B1 (en) * 1979-01-23 1980-04-10 Berlin Anlagenbau Gmbh Device for producing sealing rings made of plastic at the plug end of pipes, in particular stoneware pipes
GB2035192A (en) * 1978-10-18 1980-06-18 Battenfeld Maschfab Method of producing pipe fittings with sealing rings
EP0036454A1 (en) * 1980-03-25 1981-09-30 Hawo B.V. Method and apparatus for manufacturing a tubular body provided with a sealing ring
US4351791A (en) * 1979-12-21 1982-09-28 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastic material
GB2192578A (en) * 1986-07-18 1988-01-20 Wavin Bv Pipe couplings
GB2192577A (en) * 1986-07-18 1988-01-20 Wavin Bv Channel conduit couplings
US4984831A (en) * 1987-10-29 1991-01-15 Forsheda Ab Pipe socket and a method of forming a pipe socket
US5064207A (en) * 1988-02-03 1991-11-12 Forsheda Ab Sealing ring for sealing a pipe joint
GB2271157A (en) * 1992-10-03 1994-04-06 Ford Motor Co A tubular spigot with barbs of different hardnesses
US5370150A (en) * 1992-08-19 1994-12-06 Dieter Wildfang Gmbh Process for producing sanitary fitting and sanitary fitting produced according to the process
US5529743A (en) * 1994-06-30 1996-06-25 Steere Enterprises, Inc. Methods for the manufacture of clean air ducts
GB2299291A (en) * 1992-01-06 1996-10-02 Kubota Kk Manufacturing plastics pipe with a socket by injection moulding

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134431A (en) * 1977-05-11 1979-01-16 Owens-Corning Fiberglas Corporation Method of and apparatus for molding spigot rings on pipe sections and product of the method
GB2035192A (en) * 1978-10-18 1980-06-18 Battenfeld Maschfab Method of producing pipe fittings with sealing rings
DE2902483B1 (en) * 1979-01-23 1980-04-10 Berlin Anlagenbau Gmbh Device for producing sealing rings made of plastic at the plug end of pipes, in particular stoneware pipes
US4351791A (en) * 1979-12-21 1982-09-28 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastic material
EP0036454A1 (en) * 1980-03-25 1981-09-30 Hawo B.V. Method and apparatus for manufacturing a tubular body provided with a sealing ring
GB2192577A (en) * 1986-07-18 1988-01-20 Wavin Bv Channel conduit couplings
GB2192578A (en) * 1986-07-18 1988-01-20 Wavin Bv Pipe couplings
US4984831A (en) * 1987-10-29 1991-01-15 Forsheda Ab Pipe socket and a method of forming a pipe socket
US5064207A (en) * 1988-02-03 1991-11-12 Forsheda Ab Sealing ring for sealing a pipe joint
GB2299291A (en) * 1992-01-06 1996-10-02 Kubota Kk Manufacturing plastics pipe with a socket by injection moulding
US5370150A (en) * 1992-08-19 1994-12-06 Dieter Wildfang Gmbh Process for producing sanitary fitting and sanitary fitting produced according to the process
GB2271157A (en) * 1992-10-03 1994-04-06 Ford Motor Co A tubular spigot with barbs of different hardnesses
US5529743A (en) * 1994-06-30 1996-06-25 Steere Enterprises, Inc. Methods for the manufacture of clean air ducts

Also Published As

Publication number Publication date
GB9711184D0 (en) 1997-07-23
GB2325636A (en) 1998-12-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20170530