JPS6156088B2 - - Google Patents

Info

Publication number
JPS6156088B2
JPS6156088B2 JP56067329A JP6732981A JPS6156088B2 JP S6156088 B2 JPS6156088 B2 JP S6156088B2 JP 56067329 A JP56067329 A JP 56067329A JP 6732981 A JP6732981 A JP 6732981A JP S6156088 B2 JPS6156088 B2 JP S6156088B2
Authority
JP
Japan
Prior art keywords
roll
steel pipe
pedestal
resin film
pressure roll
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
JP56067329A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57181820A (en
Inventor
Hiroshi Okada
Osamu Fujii
Takanori Uechi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP56067329A priority Critical patent/JPS57181820A/ja
Publication of JPS57181820A publication Critical patent/JPS57181820A/ja
Publication of JPS6156088B2 publication Critical patent/JPS6156088B2/ja
Granted 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
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP56067329A 1981-05-02 1981-05-02 Operating apparatus of press roll for covering of steel pipe with thermoplastic resin film Granted JPS57181820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067329A JPS57181820A (en) 1981-05-02 1981-05-02 Operating apparatus of press roll for covering of steel pipe with thermoplastic resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067329A JPS57181820A (en) 1981-05-02 1981-05-02 Operating apparatus of press roll for covering of steel pipe with thermoplastic resin film

Publications (2)

Publication Number Publication Date
JPS57181820A JPS57181820A (en) 1982-11-09
JPS6156088B2 true JPS6156088B2 (enrdf_load_html_response) 1986-12-01

Family

ID=13341869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067329A Granted JPS57181820A (en) 1981-05-02 1981-05-02 Operating apparatus of press roll for covering of steel pipe with thermoplastic resin film

Country Status (1)

Country Link
JP (1) JPS57181820A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094328A (ja) * 1983-10-31 1985-05-27 Nippon Steel Corp 金属管被覆用プラスチツク帯状体の圧着方法
GB2631276A (en) * 2023-06-23 2025-01-01 Enduratec Ltd Wrapping and tensioning device

Also Published As

Publication number Publication date
JPS57181820A (en) 1982-11-09

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