IT1192419B - Synthetic resin lighting base - Google Patents

Synthetic resin lighting base

Info

Publication number
IT1192419B
IT1192419B IT09398/82A IT939882A IT1192419B IT 1192419 B IT1192419 B IT 1192419B IT 09398/82 A IT09398/82 A IT 09398/82A IT 939882 A IT939882 A IT 939882A IT 1192419 B IT1192419 B IT 1192419B
Authority
IT
Italy
Prior art keywords
pipe
ptfe
opening
synthetic resin
mandrel
Prior art date
Application number
IT09398/82A
Other languages
Italian (it)
Other versions
IT8209398A0 (en
Inventor
Paolo Targetti
Original Assignee
Targetti Sankey Spa
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 Targetti Sankey Spa filed Critical Targetti Sankey Spa
Priority to IT09398/82A priority Critical patent/IT1192419B/en
Publication of IT8209398A0 publication Critical patent/IT8209398A0/en
Application granted granted Critical
Publication of IT1192419B publication Critical patent/IT1192419B/en

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Landscapes

  • Lift Valve (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
IT09398/82A 1982-05-07 1982-05-07 Synthetic resin lighting base IT1192419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT09398/82A IT1192419B (en) 1982-05-07 1982-05-07 Synthetic resin lighting base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09398/82A IT1192419B (en) 1982-05-07 1982-05-07 Synthetic resin lighting base

Publications (2)

Publication Number Publication Date
IT8209398A0 IT8209398A0 (en) 1982-05-07
IT1192419B true IT1192419B (en) 1988-04-13

Family

ID=11129535

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09398/82A IT1192419B (en) 1982-05-07 1982-05-07 Synthetic resin lighting base

Country Status (1)

Country Link
IT (1) IT1192419B (en)

Also Published As

Publication number Publication date
IT8209398A0 (en) 1982-05-07

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