IT1148335B - Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla - Google Patents

Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla

Info

Publication number
IT1148335B
IT1148335B IT48684/82A IT4868482A IT1148335B IT 1148335 B IT1148335 B IT 1148335B IT 48684/82 A IT48684/82 A IT 48684/82A IT 4868482 A IT4868482 A IT 4868482A IT 1148335 B IT1148335 B IT 1148335B
Authority
IT
Italy
Prior art keywords
spring
seal
engagement
recess
valve
Prior art date
Application number
IT48684/82A
Other languages
English (en)
Other versions
IT8248684A0 (it
Inventor
Vytautas K Maciulaitis
Kanaksihn J Ashar
Original Assignee
Crane Co
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 Crane Co filed Critical Crane Co
Priority to IT48684/82A priority Critical patent/IT1148335B/it
Publication of IT8248684A0 publication Critical patent/IT8248684A0/it
Application granted granted Critical
Publication of IT1148335B publication Critical patent/IT1148335B/it

Links

Landscapes

  • Check Valves (AREA)
  • Lift Valve (AREA)
IT48684/82A 1982-06-22 1982-06-22 Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla IT1148335B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48684/82A IT1148335B (it) 1982-06-22 1982-06-22 Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48684/82A IT1148335B (it) 1982-06-22 1982-06-22 Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla

Publications (2)

Publication Number Publication Date
IT8248684A0 IT8248684A0 (it) 1982-06-22
IT1148335B true IT1148335B (it) 1986-12-03

Family

ID=11268028

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48684/82A IT1148335B (it) 1982-06-22 1982-06-22 Perfezionamento nelle valvole bidirezionali in particolare nei dispositivi di tenuta per valvola a farfalla

Country Status (1)

Country Link
IT (1) IT1148335B (it)

Also Published As

Publication number Publication date
IT8248684A0 (it) 1982-06-22

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