IT8621424V0 - IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE. - Google Patents

IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE.

Info

Publication number
IT8621424V0
IT8621424V0 IT2142486U IT2142486U IT8621424V0 IT 8621424 V0 IT8621424 V0 IT 8621424V0 IT 2142486 U IT2142486 U IT 2142486U IT 2142486 U IT2142486 U IT 2142486U IT 8621424 V0 IT8621424 V0 IT 8621424V0
Authority
IT
Italy
Prior art keywords
fire
event
ball valve
fluid control
improved ball
Prior art date
Application number
IT2142486U
Other languages
Italian (it)
Inventor
Giuseppe Bianchi
Giancarlo Nicolini
Giuseppe Vignati
Original Assignee
Grove 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 Grove Spa filed Critical Grove Spa
Priority to IT2142486U priority Critical patent/IT8621424V0/en
Publication of IT8621424V0 publication Critical patent/IT8621424V0/en
Priority to GB08707894A priority patent/GB2188708A/en

Links

IT2142486U 1986-04-04 1986-04-04 IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE. IT8621424V0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2142486U IT8621424V0 (en) 1986-04-04 1986-04-04 IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE.
GB08707894A GB2188708A (en) 1986-04-04 1987-04-02 Fire-safe ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2142486U IT8621424V0 (en) 1986-04-04 1986-04-04 IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE.

Publications (1)

Publication Number Publication Date
IT8621424V0 true IT8621424V0 (en) 1986-04-04

Family

ID=11181578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2142486U IT8621424V0 (en) 1986-04-04 1986-04-04 IMPROVED BALL VALVE FOR FLUID CONTROL EQUIPPED WITH A DEVICE THAT ENSURES SEALING IN THE EVENT OF FIRE.

Country Status (2)

Country Link
GB (1) GB2188708A (en)
IT (1) IT8621424V0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7999791A (en) * 1990-06-20 1992-01-07 Den Norske Stats Oljeselskap A.S. Valve arrangement, in particular a large ball valve
DE4034396A1 (en) * 1990-10-29 1992-04-30 Burgmann Dichtungswerk Feodor Seal for ball cock - has secondary sealing part and main sealing part, and has housing, with piston section and pressure chamber
US20060231786A1 (en) * 2005-04-18 2006-10-19 Fisher Controls International Llc Fluid flow control valve with composition seal
EP3040588B1 (en) * 2014-12-31 2017-05-03 Cameron International Corporation Double piston effect lip seal seating assemblies
CN113790303A (en) * 2021-09-11 2021-12-14 君品集团有限公司 Ball valve with hand wheel is locked

Also Published As

Publication number Publication date
GB2188708A (en) 1987-10-07
GB8707894D0 (en) 1987-05-07

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