PL203848A1 - Iskrobezpieczny,bezpieczny na dzialanie pradow bladzacych systemem sterowania dwoma elektrycznymi napedami rewersyjnymi,zwlaszcza napedami rewersyjnymi maszyn gorniczych - Google Patents

Iskrobezpieczny,bezpieczny na dzialanie pradow bladzacych systemem sterowania dwoma elektrycznymi napedami rewersyjnymi,zwlaszcza napedami rewersyjnymi maszyn gorniczych

Info

Publication number
PL203848A1
PL203848A1 PL20384878A PL20384878A PL203848A1 PL 203848 A1 PL203848 A1 PL 203848A1 PL 20384878 A PL20384878 A PL 20384878A PL 20384878 A PL20384878 A PL 20384878A PL 203848 A1 PL203848 A1 PL 203848A1
Authority
PL
Poland
Prior art keywords
incredibly
safe
current currents
currents
current
Prior art date
Application number
PL20384878A
Other languages
English (en)
Other versions
PL109796B1 (en
Inventor
Ryszard Kubanski
Tadeusz Lemanski
Original Assignee
Pomorsk Z App El
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 Pomorsk Z App El filed Critical Pomorsk Z App El
Priority to PL20384878A priority Critical patent/PL109796B1/pl
Publication of PL203848A1 publication Critical patent/PL203848A1/pl
Publication of PL109796B1 publication Critical patent/PL109796B1/pl

Links

PL20384878A 1978-01-05 1978-01-05 Spark-safe,stray currents-safe system for controlling two electric two-way drives,especially for mining machines PL109796B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20384878A PL109796B1 (en) 1978-01-05 1978-01-05 Spark-safe,stray currents-safe system for controlling two electric two-way drives,especially for mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20384878A PL109796B1 (en) 1978-01-05 1978-01-05 Spark-safe,stray currents-safe system for controlling two electric two-way drives,especially for mining machines

Publications (2)

Publication Number Publication Date
PL203848A1 true PL203848A1 (pl) 1978-07-17
PL109796B1 PL109796B1 (en) 1980-06-30

Family

ID=19986939

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20384878A PL109796B1 (en) 1978-01-05 1978-01-05 Spark-safe,stray currents-safe system for controlling two electric two-way drives,especially for mining machines

Country Status (1)

Country Link
PL (1) PL109796B1 (pl)

Also Published As

Publication number Publication date
PL109796B1 (en) 1980-06-30

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