METHOD OF MAKING SEAMLESS TUBULAR ARTICLE

Title:

METHOD OF MAKING SEAMLESS TUBULAR ARTICLE

Document Type and Number:

WIPO Patent Application WO/1993/003905

Kind Code:

A1

Abstract:

Unsintered tapes or tubes (2) made of polytetrafluoroethylene containing a solvent are overlaid on at least one surface of a seamless tubular base material (1) and rolled to be formed into a structure of layers integral with each other. The laminate is then baked after deprived of solvent contained therein.

Inventors:

KITAMURA ATSUSHI (JP)

Application Number:

PCT/JP1992/001052

Publication Date:

March 04, 1993

Filing Date:

August 20, 1992

Export Citation:

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Assignee:

KITAMURA ATSUSHI (JP)

International Classes:

B29C43/00; B29C43/24; B29C43/28; B29C43/34; B29C67/04; B29D29/00; B29K27/18; B29L29/00; (IPC1-7): B29C43/18; B29C43/32; B29C43/52; B29K27/18; B32B27/04; B32B27/30

Foreign References:

JPS6140145A	1986-02-26
JPS3919053B1
JPS6029627U	1985-02-28

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