AU7993475A - A staking apparatus operated by pressure liquid - Google Patents

A staking apparatus operated by pressure liquid

Info

Publication number
AU7993475A
AU7993475A AU79934/75A AU7993475A AU7993475A AU 7993475 A AU7993475 A AU 7993475A AU 79934/75 A AU79934/75 A AU 79934/75A AU 7993475 A AU7993475 A AU 7993475A AU 7993475 A AU7993475 A AU 7993475A
Authority
AU
Australia
Prior art keywords
pressure liquid
apparatus operated
staking apparatus
staking
operated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU79934/75A
Other versions
AU488185B2 (en
Inventor
SALMI and PENTTIRAUNIO PEKKA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tampella Oy AB
Original Assignee
Tampella Oy AB
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 Tampella Oy AB filed Critical Tampella Oy AB
Application granted granted Critical
Publication of AU488185B2 publication Critical patent/AU488185B2/en
Publication of AU7993475A publication Critical patent/AU7993475A/en
Expired legal-status Critical Current

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
    • 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
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • 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
    • 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
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
AU79934/75A 1974-04-25 1975-04-08 A staking apparatus operated by pressure liquid Expired AU488185B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FIFI1267/74 1974-04-25
FI741267A FI50940C (en) 1974-04-25 1974-04-25 Percussion device driven by a pressure fluid

Publications (2)

Publication Number Publication Date
AU488185B2 AU488185B2 (en) 1976-10-14
AU7993475A true AU7993475A (en) 1976-10-14

Family

ID=

Also Published As

Publication number Publication date
RO74260A (en) 1980-10-30
IT1037190B (en) 1979-11-10
SU776569A3 (en) 1980-10-30
ATA285875A (en) 1977-04-15
DE2516546C2 (en) 1982-07-29
DE2516546A1 (en) 1975-11-20
FI50940B (en) 1976-05-31
AT340346B (en) 1977-12-12
PL94933B1 (en) 1977-09-30
AT340347B (en) 1977-12-12
NO137349B (en) 1977-11-07
ATA285975A (en) 1977-04-15
FR2268602B1 (en) 1982-02-19
FR2268602A1 (en) 1975-11-21
SE7504591L (en) 1975-10-26
GB1478435A (en) 1977-06-29
CS181292B2 (en) 1978-03-31
FI126774A (en) 1975-10-26
SE423686B (en) 1982-05-24
JPS50144967A (en) 1975-11-21
JPS554554B2 (en) 1980-01-30
NO137349C (en) 1978-02-22
CH626823A5 (en) 1981-12-15
NO751476L (en) 1975-10-28
ZA752371B (en) 1976-03-31
ZA752372B (en) 1976-03-31
PL113145B1 (en) 1980-11-29
FI50940C (en) 1976-09-10

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