PL204900A1 - Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej - Google Patents

Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej

Info

Publication number
PL204900A1
PL204900A1 PL20490078A PL20490078A PL204900A1 PL 204900 A1 PL204900 A1 PL 204900A1 PL 20490078 A PL20490078 A PL 20490078A PL 20490078 A PL20490078 A PL 20490078A PL 204900 A1 PL204900 A1 PL 204900A1
Authority
PL
Poland
Prior art keywords
durability
increasing
way
working surfaces
hydraulic components
Prior art date
Application number
PL20490078A
Other languages
English (en)
Inventor
Edward Zak
Franciszek Staniczek
Marian Gryc
Original Assignee
Jaworznicko Mikolowskie Zaklad
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 Jaworznicko Mikolowskie Zaklad filed Critical Jaworznicko Mikolowskie Zaklad
Priority to PL20490078A priority Critical patent/PL204900A1/pl
Publication of PL204900A1 publication Critical patent/PL204900A1/pl

Links

PL20490078A 1978-02-23 1978-02-23 Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej PL204900A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20490078A PL204900A1 (pl) 1978-02-23 1978-02-23 Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20490078A PL204900A1 (pl) 1978-02-23 1978-02-23 Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej

Publications (1)

Publication Number Publication Date
PL204900A1 true PL204900A1 (pl) 1979-10-22

Family

ID=19987746

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20490078A PL204900A1 (pl) 1978-02-23 1978-02-23 Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej

Country Status (1)

Country Link
PL (1) PL204900A1 (pl)

Similar Documents

Publication Publication Date Title
RO76430A (ro) Agregat hidraulic
DE2962740D1 (de) Aminoorganosilicon acylamino compounds
AT363164B (de) Schrauben-drehkolbenmaschine
MX150496A (es) Composicion mejorada de fluido hidraulico
SE7711872L (sv) Hydraulisk koppling
IT1111757B (it) Pompe idrauliche
SE7808999L (sv) Hydraulisk koppling
DK251879A (da) Slidforing
BE876641A (fr) Piston alternatif
SE7813251L (sv) Hydraulkoppling
SE7711456L (sv) Hydraulisk koppling
FI793829A (fi) Foer hydrauliska bromsar aemnad tryckomformare speciellt foer traktorer
DD139154A1 (de) Doppeltwirkender freilauf
IT7804826V0 (it) Riduttore di alesaggio
AT365313B (de) Bohrlochpumpenanordnung
FI790152A (fi) Hydraulisk komposition
BR7900565A (pt) Disposicao de pistao
PL204900A1 (pl) Sposob zwiekszania trwalosci powierzchni roboczych elementow hydrauliki gorniczej
AT360436B (de) Hydraulischer rammbaer
FI792024A (fi) Ventilblock saerskilt foer hydrauliska graevmaskiner
BE879330A (fr) Etancon de mine hydraulique
FI772529A (fi) Hydraulisk pump
SE7808668L (sv) Slidventil
NL7812033A (nl) Rupsband.
BR7900848A (pt) Desmontadora hidraulica