IT1160525B - Gate valve for pipeline - Google Patents

Gate valve for pipeline

Info

Publication number
IT1160525B
IT1160525B IT19971/83A IT1997183A IT1160525B IT 1160525 B IT1160525 B IT 1160525B IT 19971/83 A IT19971/83 A IT 19971/83A IT 1997183 A IT1997183 A IT 1997183A IT 1160525 B IT1160525 B IT 1160525B
Authority
IT
Italy
Prior art keywords
shafts
housing
gate valve
couplings
slider
Prior art date
Application number
IT19971/83A
Other languages
Italian (it)
Other versions
IT8319971A0 (en
Inventor
Boris Fedrorovich Bragin
Jury Borisovich Korotkikh
Felix Dezidorovic Markuntovich
Evgeny Pavlovich Olofinsky
Original Assignee
Voroshilovgrad Mashinostr
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 Voroshilovgrad Mashinostr filed Critical Voroshilovgrad Mashinostr
Priority to IT19971/83A priority Critical patent/IT1160525B/en
Publication of IT8319971A0 publication Critical patent/IT8319971A0/en
Application granted granted Critical
Publication of IT1160525B publication Critical patent/IT1160525B/en

Links

Landscapes

  • Sliding Valves (AREA)

Abstract

The gate valve has a slider (10) with an aperture (11), located inside a housing (1) and operated by two sliding shafts (13) linked to a servo-drive (14). seals separate the outside from the housing and allow the shafts to slide into the housing. The couplings between the shafts and the slider are tapered to prevent fouling by the flow medium. The drive shafts have sloping faces on the couplings and grip the gate element via pivot bolts on a tapering profile. The shape of the coupling allows full flexibility without affecting the action of the valve.
IT19971/83A 1983-03-09 1983-03-09 Gate valve for pipeline IT1160525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT19971/83A IT1160525B (en) 1983-03-09 1983-03-09 Gate valve for pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19971/83A IT1160525B (en) 1983-03-09 1983-03-09 Gate valve for pipeline

Publications (2)

Publication Number Publication Date
IT8319971A0 IT8319971A0 (en) 1983-03-09
IT1160525B true IT1160525B (en) 1987-03-11

Family

ID=11162738

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19971/83A IT1160525B (en) 1983-03-09 1983-03-09 Gate valve for pipeline

Country Status (1)

Country Link
IT (1) IT1160525B (en)

Also Published As

Publication number Publication date
IT8319971A0 (en) 1983-03-09

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