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BR9404094A - Line blind valve assembly, and shutdown device for use with a line blind valve - Google Patents

Line blind valve assembly, and shutdown device for use with a line blind valve

Info

Publication number
BR9404094A
BR9404094A BR9404094A BR9404094A BR9404094A BR 9404094 A BR9404094 A BR 9404094A BR 9404094 A BR9404094 A BR 9404094A BR 9404094 A BR9404094 A BR 9404094A BR 9404094 A BR9404094 A BR 9404094A
Authority
BR
Brazil
Prior art keywords
line blind
blind valve
shutdown device
valve assembly
line
Prior art date
Application number
BR9404094A
Other languages
Portuguese (pt)
Inventor
Curtis W Clarkson
Larry F Koll
Nicholas J Williams
Original Assignee
Clarkson 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
Priority claimed from US08/165,937 external-priority patent/US5370149A/en
Application filed by Clarkson Co filed Critical Clarkson Co
Publication of BR9404094A publication Critical patent/BR9404094A/en

Links

BR9404094A 1993-12-14 1994-10-14 Line blind valve assembly, and shutdown device for use with a line blind valve BR9404094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/165,937 US5370149A (en) 1991-08-16 1993-12-14 Line blind valve

Publications (1)

Publication Number Publication Date
BR9404094A true BR9404094A (en) 1995-08-01

Family

ID=22601097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404094A BR9404094A (en) 1993-12-14 1994-10-14 Line blind valve assembly, and shutdown device for use with a line blind valve

Country Status (2)

Country Link
BR (1) BR9404094A (en)
CA (1) CA2127057C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101723851B1 (en) * 2016-12-21 2017-04-06 김제현 Gate valve with disk replacement structure

Also Published As

Publication number Publication date
CA2127057C (en) 1998-04-28
CA2127057A1 (en) 1995-06-15

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 14/10/2014