SE425468B - Hydraulisk slagmaskin - Google Patents

Hydraulisk slagmaskin

Info

Publication number
SE425468B
SE425468B SE7513066A SE7513066A SE425468B SE 425468 B SE425468 B SE 425468B SE 7513066 A SE7513066 A SE 7513066A SE 7513066 A SE7513066 A SE 7513066A SE 425468 B SE425468 B SE 425468B
Authority
SE
Sweden
Prior art keywords
hydraulic seat
seat machine
machine
hydraulic
seat
Prior art date
Application number
SE7513066A
Other languages
English (en)
Swedish (sv)
Other versions
SE7513066L (sv
Inventor
W Warachim
J Fedyszak
M Kumosinski
M Kucharski
T Mazurkiewicz
H Szopka
J Pilarski
Original Assignee
Ts Osrodek P K Maszyn Gorniczy
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
Priority claimed from PL17584574A external-priority patent/PL87128B1/pl
Priority claimed from PL17584374A external-priority patent/PL87127B1/xx
Priority claimed from PL18317075A external-priority patent/PL95838B1/pl
Priority claimed from PL18317175A external-priority patent/PL99552B3/pl
Application filed by Ts Osrodek P K Maszyn Gorniczy filed Critical Ts Osrodek P K Maszyn Gorniczy
Publication of SE7513066L publication Critical patent/SE7513066L/xx
Publication of SE425468B publication Critical patent/SE425468B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/46—Mineral freed by means not involving slitting by percussed planing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/03—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction
    • F03C1/035—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction one single-acting piston being always under the influence of the liquid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7513066A 1974-11-22 1975-11-20 Hydraulisk slagmaskin SE425468B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PL17584574A PL87128B1 (de) 1974-11-22 1974-11-22
PL17584374A PL87127B1 (de) 1974-11-22 1974-11-22
PL18317075A PL95838B1 (pl) 1975-09-06 1975-09-06 Cylinder hydraulicznej maszyny udarowej
PL18317175A PL99552B3 (pl) 1975-09-06 1975-09-06 Hydrauliczna maszyna udarowa

Publications (2)

Publication Number Publication Date
SE7513066L SE7513066L (sv) 1976-05-24
SE425468B true SE425468B (sv) 1982-10-04

Family

ID=27484414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513066A SE425468B (sv) 1974-11-22 1975-11-20 Hydraulisk slagmaskin

Country Status (3)

Country Link
AT (1) AT344115B (de)
DE (1) DE2552336C3 (de)
SE (1) SE425468B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328426A1 (de) * 1983-08-06 1985-02-21 Achim 8070 Ingolstadt Graul Arbeitswerkzeug fuer erdbwegungsgeraete

Also Published As

Publication number Publication date
SE7513066L (sv) 1976-05-24
AT344115B (de) 1978-07-10
DE2552336B2 (de) 1979-03-01
DE2552336A1 (de) 1976-08-12
DE2552336C3 (de) 1979-10-25
ATA888975A (de) 1977-11-15

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