PL280997A1 - Electrohydraulic system for driving and controlling operation of the drilling jig - Google Patents

Electrohydraulic system for driving and controlling operation of the drilling jig

Info

Publication number
PL280997A1
PL280997A1 PL28099789A PL28099789A PL280997A1 PL 280997 A1 PL280997 A1 PL 280997A1 PL 28099789 A PL28099789 A PL 28099789A PL 28099789 A PL28099789 A PL 28099789A PL 280997 A1 PL280997 A1 PL 280997A1
Authority
PL
Poland
Prior art keywords
driving
controlling operation
drilling jig
electrohydraulic system
electrohydraulic
Prior art date
Application number
PL28099789A
Other versions
PL160651B1 (en
Inventor
Andrzej Koldras
Zbigniew Mierzwa
Jerzy Dzierzkowski
Original Assignee
Przed Mechanizacji Automatyzac
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 Przed Mechanizacji Automatyzac filed Critical Przed Mechanizacji Automatyzac
Priority to PL28099789A priority Critical patent/PL160651B1/en
Publication of PL280997A1 publication Critical patent/PL280997A1/en
Publication of PL160651B1 publication Critical patent/PL160651B1/en

Links

PL28099789A 1989-08-10 1989-08-10 Electro-hydraulic drive and control system of the drilling rig PL160651B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28099789A PL160651B1 (en) 1989-08-10 1989-08-10 Electro-hydraulic drive and control system of the drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28099789A PL160651B1 (en) 1989-08-10 1989-08-10 Electro-hydraulic drive and control system of the drilling rig

Publications (2)

Publication Number Publication Date
PL280997A1 true PL280997A1 (en) 1991-02-11
PL160651B1 PL160651B1 (en) 1993-04-30

Family

ID=20048307

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28099789A PL160651B1 (en) 1989-08-10 1989-08-10 Electro-hydraulic drive and control system of the drilling rig

Country Status (1)

Country Link
PL (1) PL160651B1 (en)

Also Published As

Publication number Publication date
PL160651B1 (en) 1993-04-30

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