CA575424A - Procede pour la fabrication de tuyau double de plastique - Google Patents

Procede pour la fabrication de tuyau double de plastique

Info

Publication number
CA575424A
CA575424A CA575424A CA575424DA CA575424A CA 575424 A CA575424 A CA 575424A CA 575424 A CA575424 A CA 575424A CA 575424D A CA575424D A CA 575424DA CA 575424 A CA575424 A CA 575424A
Authority
CA
Canada
Prior art keywords
lined pipe
making plastic
plastic
making
lined
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
CA575424A
Other languages
English (en)
Inventor
E. Stabler Robert
F. Lontz John
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA575424A publication Critical patent/CA575424A/fr
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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/46—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses of internal surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
CA575424A Procede pour la fabrication de tuyau double de plastique Expired CA575424A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA575424T

Publications (1)

Publication Number Publication Date
CA575424A true CA575424A (fr) 1959-05-05

Family

ID=210564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA575424A Expired CA575424A (fr) Procede pour la fabrication de tuyau double de plastique

Country Status (1)

Country Link
CA (1) CA575424A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239931A (en) * 1964-12-08 1966-03-15 Guarnaschelli Stephen Method of making plastic lined metal tubing
US3462825A (en) * 1967-07-11 1969-08-26 Dore Co John L Method of lining tubular members
US4923663A (en) * 1988-10-17 1990-05-08 Simon Sama'an Tarsha Method of lining tubular members including rolling and crushing a liner
US5551484A (en) * 1994-08-19 1996-09-03 Charboneau; Kenneth R. Pipe liner and monitoring system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239931A (en) * 1964-12-08 1966-03-15 Guarnaschelli Stephen Method of making plastic lined metal tubing
US3462825A (en) * 1967-07-11 1969-08-26 Dore Co John L Method of lining tubular members
US4923663A (en) * 1988-10-17 1990-05-08 Simon Sama'an Tarsha Method of lining tubular members including rolling and crushing a liner
US5551484A (en) * 1994-08-19 1996-09-03 Charboneau; Kenneth R. Pipe liner and monitoring system

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