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BR9100234A - SEALING FOR BI-PARTY BALL VALVES - Google Patents

SEALING FOR BI-PARTY BALL VALVES

Info

Publication number
BR9100234A
BR9100234A BR9100234A BR9100234A BR9100234A BR 9100234 A BR9100234 A BR 9100234A BR 9100234 A BR9100234 A BR 9100234A BR 9100234 A BR9100234 A BR 9100234A BR 9100234 A BR9100234 A BR 9100234A
Authority
BR
Brazil
Prior art keywords
sealing
ball valves
party
party ball
valves
Prior art date
Application number
BR9100234A
Other languages
Portuguese (pt)
Inventor
Werner Sutter
Original Assignee
Werner Sutter
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 Werner Sutter filed Critical Werner Sutter
Priority to BR9100234A priority Critical patent/BR9100234A/en
Publication of BR9100234A publication Critical patent/BR9100234A/en

Links

BR9100234A 1991-01-21 1991-01-21 SEALING FOR BI-PARTY BALL VALVES BR9100234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9100234A BR9100234A (en) 1991-01-21 1991-01-21 SEALING FOR BI-PARTY BALL VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9100234A BR9100234A (en) 1991-01-21 1991-01-21 SEALING FOR BI-PARTY BALL VALVES

Publications (1)

Publication Number Publication Date
BR9100234A true BR9100234A (en) 1991-05-21

Family

ID=4051222

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9100234A BR9100234A (en) 1991-01-21 1991-01-21 SEALING FOR BI-PARTY BALL VALVES

Country Status (1)

Country Link
BR (1) BR9100234A (en)

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Legal Events

Date Code Title Description
KD Fees due (letter patent)
FG Letter patent granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 21/01/2006