FR1094525A - Internal coating process for tubular products with rigid thermoplastic material - Google Patents

Internal coating process for tubular products with rigid thermoplastic material

Info

Publication number
FR1094525A
FR1094525A FR1094525DA FR1094525A FR 1094525 A FR1094525 A FR 1094525A FR 1094525D A FR1094525D A FR 1094525DA FR 1094525 A FR1094525 A FR 1094525A
Authority
FR
France
Prior art keywords
thermoplastic material
coating process
rigid thermoplastic
internal coating
tubular products
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
Other languages
French (fr)
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.)
Lorraine Escaut SA
Original Assignee
Lorraine Escaut SA
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 Lorraine Escaut SA filed Critical Lorraine Escaut SA
Application granted granted Critical
Publication of FR1094525A publication Critical patent/FR1094525A/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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D49/00—Sheathing or stiffening objects
    • B21D49/005—Hollow objects
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR1094525D 1953-11-25 1953-11-25 Internal coating process for tubular products with rigid thermoplastic material Expired FR1094525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR794907X 1953-11-25
CH794709X 1955-11-30

Publications (1)

Publication Number Publication Date
FR1094525A true FR1094525A (en) 1955-05-20

Family

ID=25738443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1094525D Expired FR1094525A (en) 1953-11-25 1953-11-25 Internal coating process for tubular products with rigid thermoplastic material

Country Status (2)

Country Link
FR (1) FR1094525A (en)
GB (1) GB794907A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436287A (en) * 1965-07-02 1969-04-01 Bell Telephone Labor Inc Coaxial cable manufacturing method
EP0691193A1 (en) * 1994-07-05 1996-01-10 Hewing GmbH Method for the continuous production of a compound pipe formed from a metallic tube and an inner plastic tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232423B1 (en) * 1973-06-08 1976-04-23 Pont A Mousson
US4923663A (en) * 1988-10-17 1990-05-08 Simon Sama'an Tarsha Method of lining tubular members including rolling and crushing a liner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436287A (en) * 1965-07-02 1969-04-01 Bell Telephone Labor Inc Coaxial cable manufacturing method
EP0691193A1 (en) * 1994-07-05 1996-01-10 Hewing GmbH Method for the continuous production of a compound pipe formed from a metallic tube and an inner plastic tube

Also Published As

Publication number Publication date
GB794907A (en) 1958-05-14

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