PL366566A1 - Zawór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej - Google Patents

Zawór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej

Info

Publication number
PL366566A1
PL366566A1 PL04366566A PL36656604A PL366566A1 PL 366566 A1 PL366566 A1 PL 366566A1 PL 04366566 A PL04366566 A PL 04366566A PL 36656604 A PL36656604 A PL 36656604A PL 366566 A1 PL366566 A1 PL 366566A1
Authority
PL
Poland
Prior art keywords
return valve
hydraulic props
motorized non
motorized
props
Prior art date
Application number
PL04366566A
Other languages
English (en)
Other versions
PL202021B1 (pl
Inventor
Józef Brzozowski
Wojciech Brzozowski
Ryszard Diederichs
Original Assignee
EMATECH Sp.z o.o.
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 EMATECH Sp.z o.o. filed Critical EMATECH Sp.z o.o.
Priority to PL366566A priority Critical patent/PL202021B1/pl
Publication of PL366566A1 publication Critical patent/PL366566A1/pl
Publication of PL202021B1 publication Critical patent/PL202021B1/pl

Links

PL366566A 2004-03-24 2004-03-24 awór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej PL202021B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL366566A PL202021B1 (pl) 2004-03-24 2004-03-24 awór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL366566A PL202021B1 (pl) 2004-03-24 2004-03-24 awór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej

Publications (2)

Publication Number Publication Date
PL366566A1 true PL366566A1 (pl) 2005-10-03
PL202021B1 PL202021B1 (pl) 2009-05-29

Family

ID=36645451

Family Applications (1)

Application Number Title Priority Date Filing Date
PL366566A PL202021B1 (pl) 2004-03-24 2004-03-24 awór zwrotny sterowany, zwłaszcza do stojaków hydraulicznych obudowy górniczej

Country Status (1)

Country Link
PL (1) PL202021B1 (pl)

Also Published As

Publication number Publication date
PL202021B1 (pl) 2009-05-29

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