PL296532A1 - Annular seal for high-pressure gate valves - Google Patents

Annular seal for high-pressure gate valves

Info

Publication number
PL296532A1
PL296532A1 PL29653292A PL29653292A PL296532A1 PL 296532 A1 PL296532 A1 PL 296532A1 PL 29653292 A PL29653292 A PL 29653292A PL 29653292 A PL29653292 A PL 29653292A PL 296532 A1 PL296532 A1 PL 296532A1
Authority
PL
Poland
Prior art keywords
annular seal
gate valves
pressure gate
pressure
valves
Prior art date
Application number
PL29653292A
Other versions
PL169444B1 (en
Inventor
Michal Czerwik
Ryszard Scheibinger
Hubert Hoffman
Original Assignee
Polskie Gornictwo Naftowe
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 Polskie Gornictwo Naftowe filed Critical Polskie Gornictwo Naftowe
Priority to PL29653292A priority Critical patent/PL169444B1/en
Publication of PL296532A1 publication Critical patent/PL296532A1/en
Publication of PL169444B1 publication Critical patent/PL169444B1/en

Links

PL29653292A 1992-11-06 1992-11-06 Annular seal for high-pressure gate valves PL169444B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29653292A PL169444B1 (en) 1992-11-06 1992-11-06 Annular seal for high-pressure gate valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29653292A PL169444B1 (en) 1992-11-06 1992-11-06 Annular seal for high-pressure gate valves

Publications (2)

Publication Number Publication Date
PL296532A1 true PL296532A1 (en) 1994-05-16
PL169444B1 PL169444B1 (en) 1996-07-31

Family

ID=20058826

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29653292A PL169444B1 (en) 1992-11-06 1992-11-06 Annular seal for high-pressure gate valves

Country Status (1)

Country Link
PL (1) PL169444B1 (en)

Also Published As

Publication number Publication date
PL169444B1 (en) 1996-07-31

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