AT368922B - POWER UNIT AS A DRIVE DEVICE, e.g. FOR FORMING, DEFORMING, COMPRESSING, HITING AND DRIVING - Google Patents

POWER UNIT AS A DRIVE DEVICE, e.g. FOR FORMING, DEFORMING, COMPRESSING, HITING AND DRIVING

Info

Publication number
AT368922B
AT368922B AT0162080A AT162080A AT368922B AT 368922 B AT368922 B AT 368922B AT 0162080 A AT0162080 A AT 0162080A AT 162080 A AT162080 A AT 162080A AT 368922 B AT368922 B AT 368922B
Authority
AT
Austria
Prior art keywords
hiting
deforming
compressing
driving
forming
Prior art date
Application number
AT0162080A
Other languages
German (de)
Other versions
ATA162080A (en
Original Assignee
Knaebel Horst Ing
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 Knaebel Horst Ing filed Critical Knaebel Horst Ing
Publication of ATA162080A publication Critical patent/ATA162080A/en
Application granted granted Critical
Publication of AT368922B publication Critical patent/AT368922B/en

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
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/163—Control arrangements for fluid-driven presses for accumulator-driven presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/165—Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Press Drives And Press Lines (AREA)
  • Crushing And Grinding (AREA)
AT0162080A 1979-04-21 1980-03-26 POWER UNIT AS A DRIVE DEVICE, e.g. FOR FORMING, DEFORMING, COMPRESSING, HITING AND DRIVING AT368922B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916191 DE2916191A1 (en) 1979-04-21 1979-04-21 POWER UNIT AS A DRIVE DEVICE, e.g. FOR FORMING, DEFORMING, COMPRESSING, HITING AND DRIVING

Publications (2)

Publication Number Publication Date
ATA162080A ATA162080A (en) 1982-04-15
AT368922B true AT368922B (en) 1982-11-25

Family

ID=6068918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0162080A AT368922B (en) 1979-04-21 1980-03-26 POWER UNIT AS A DRIVE DEVICE, e.g. FOR FORMING, DEFORMING, COMPRESSING, HITING AND DRIVING

Country Status (7)

Country Link
AT (1) AT368922B (en)
BE (1) BE882786A (en)
DE (1) DE2916191A1 (en)
FR (1) FR2454548A1 (en)
GB (1) GB2047794B (en)
IT (1) IT1128516B (en)
SE (1) SE8002791L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226468A1 (en) * 1982-07-15 1984-01-19 Horst Ing.(grad.) 4005 Meerbusch Knäbel DEVICE FOR GENERATING A WORKER, ESPECIALLY FOR RAMMS, PRESSES AND THE LIKE
SE445434B (en) * 1983-08-01 1986-06-23 Atlas Copco Ab VIBRATION DUMP PRESSURE FLUID DRIVES
DE3436946C2 (en) * 1984-10-09 1994-06-09 Mannesmann Ag linear actuator
SE529036C2 (en) * 2005-05-23 2007-04-17 Atlas Copco Rock Drills Ab Method and apparatus
SE528654C2 (en) * 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulse generator for rock drill, comprises impulse piston housed inside chamber containing compressible liquid
SE528859C2 (en) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab control device
SE528650C2 (en) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Pulse generator and method of pulse generation
SE530467C2 (en) 2006-09-21 2008-06-17 Atlas Copco Rock Drills Ab Method and device for rock drilling
SE531860C2 (en) 2007-12-21 2009-08-25 Atlas Copco Rock Drills Ab Pulse generating device for inducing a shock wave in a tool and rock drilling rig including such device
CN107672222B (en) * 2017-11-02 2023-07-25 中科聚信洁能热锻装备研发股份有限公司 Efficient energy-saving return cylinder of hydraulic machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1703727A1 (en) * 1968-07-03 1972-03-02 Orenstein & Koppel Ag Hydraulic impact device
US3892279A (en) * 1971-07-23 1975-07-01 Chicago Pneumatic Tool Co Reciprocating hydraulic hammer
DE2600948C3 (en) * 1976-01-13 1984-04-19 Knäbel, Horst, Ing.(grad.), 4005 Meerbusch Unit of force as a working organ, e.g. for presses for forming, compacting, etc.

Also Published As

Publication number Publication date
FR2454548B1 (en) 1984-06-29
GB2047794A (en) 1980-12-03
IT8048442A0 (en) 1980-04-17
DE2916191C2 (en) 1987-09-10
FR2454548A1 (en) 1980-11-14
GB2047794B (en) 1983-11-23
SE8002791L (en) 1980-10-22
IT1128516B (en) 1986-05-28
BE882786A (en) 1980-07-31
DE2916191A1 (en) 1980-10-23
ATA162080A (en) 1982-04-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee