IT1192376B - Braid prodn. machine - Google Patents

Braid prodn. machine

Info

Publication number
IT1192376B
IT1192376B IT09333/82A IT933382A IT1192376B IT 1192376 B IT1192376 B IT 1192376B IT 09333/82 A IT09333/82 A IT 09333/82A IT 933382 A IT933382 A IT 933382A IT 1192376 B IT1192376 B IT 1192376B
Authority
IT
Italy
Prior art keywords
pipe
ptfe
opening
mandrel
prodn
Prior art date
Application number
IT09333/82A
Other languages
Italian (it)
Other versions
IT8209333A0 (en
Inventor
Fulvio Ing Sangiacomo
Original Assignee
Sangiacomo Off Mec
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 Sangiacomo Off Mec filed Critical Sangiacomo Off Mec
Priority to IT09333/82A priority Critical patent/IT1192376B/en
Publication of IT8209333A0 publication Critical patent/IT8209333A0/en
Application granted granted Critical
Publication of IT1192376B publication Critical patent/IT1192376B/en

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The method is esp. intended for lining diaphragm valve bodies. A straight PTFE pipe is inserted into the component so that it extends beyond each end of the component. A warm support mandrel is then introduced into the PTFE pipe. The ends of the PTFE pipe (32) are held in press and axially compressed by force of 0.1-6 KN. The PTFE pipe is then drilled at the opening (5) and a drawing mandrel is inserted into the pipe (3). The pipe (3) is heated to 180-400 deg.C in the vicinity of the opening. The drawing mandrel is pulled out through the opening using a drawing tool. Finally the ends (32) of the PTFE pipe (3) are trimmed and/or a pipe extension (4) with PTFE lining is added
IT09333/82A 1982-02-22 1982-02-22 Braid prodn. machine IT1192376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT09333/82A IT1192376B (en) 1982-02-22 1982-02-22 Braid prodn. machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09333/82A IT1192376B (en) 1982-02-22 1982-02-22 Braid prodn. machine

Publications (2)

Publication Number Publication Date
IT8209333A0 IT8209333A0 (en) 1982-02-22
IT1192376B true IT1192376B (en) 1988-04-13

Family

ID=11128575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09333/82A IT1192376B (en) 1982-02-22 1982-02-22 Braid prodn. machine

Country Status (1)

Country Link
IT (1) IT1192376B (en)

Also Published As

Publication number Publication date
IT8209333A0 (en) 1982-02-22

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