PL237894A1 - Safety valve - Google Patents

Safety valve

Info

Publication number
PL237894A1
PL237894A1 PL23789482A PL23789482A PL237894A1 PL 237894 A1 PL237894 A1 PL 237894A1 PL 23789482 A PL23789482 A PL 23789482A PL 23789482 A PL23789482 A PL 23789482A PL 237894 A1 PL237894 A1 PL 237894A1
Authority
PL
Poland
Prior art keywords
safety valve
safety
valve
Prior art date
Application number
PL23789482A
Other versions
PL139692B1 (en
Inventor
Roman Zalewski
Original Assignee
Zrzeszenie Przemyslu Ciagnikow
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 Zrzeszenie Przemyslu Ciagnikow filed Critical Zrzeszenie Przemyslu Ciagnikow
Priority to PL23789482A priority Critical patent/PL139692B1/en
Publication of PL237894A1 publication Critical patent/PL237894A1/en
Publication of PL139692B1 publication Critical patent/PL139692B1/en

Links

PL23789482A 1982-08-13 1982-08-13 Safety valve PL139692B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23789482A PL139692B1 (en) 1982-08-13 1982-08-13 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23789482A PL139692B1 (en) 1982-08-13 1982-08-13 Safety valve

Publications (2)

Publication Number Publication Date
PL237894A1 true PL237894A1 (en) 1984-02-27
PL139692B1 PL139692B1 (en) 1987-02-28

Family

ID=20013776

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23789482A PL139692B1 (en) 1982-08-13 1982-08-13 Safety valve

Country Status (1)

Country Link
PL (1) PL139692B1 (en)

Also Published As

Publication number Publication date
PL139692B1 (en) 1987-02-28

Similar Documents

Publication Publication Date Title
GB8416964D0 (en) Safety valve
GB2116603B (en) Subsurface safety valve
GB2106162B (en) Well safety valve
GB8311204D0 (en) Valve
ZA8160B (en) Safety valve
GB2148979B (en) Well safety valve
GB2089398B (en) Well safety valve
GB8320999D0 (en) Valve
GB8331346D0 (en) Safety valves
GB2118252B (en) Valve actuator-covers
GB8320282D0 (en) Controlled safety valve
GB2120753B (en) Valve
GB2139326B (en) Safety valve
GB2133507B (en) Valve
GB2121090B (en) Well safety valve
GB8311342D0 (en) Valve
GB8300627D0 (en) Valve
GB2147391B (en) Safety valve
DE3469345D1 (en) Safety valve
GB2132318B (en) Valve
GB2117497B (en) Valve
GB2133501B (en) Valve
GB2125148B (en) Valve
GB2133503B (en) Valve
GB2170578B (en) Valve