CA926267A - Hydraulic fluid actuated percussion tool - Google Patents

Hydraulic fluid actuated percussion tool

Info

Publication number
CA926267A
CA926267A CA105758A CA105758A CA926267A CA 926267 A CA926267 A CA 926267A CA 105758 A CA105758 A CA 105758A CA 105758 A CA105758 A CA 105758A CA 926267 A CA926267 A CA 926267A
Authority
CA
Canada
Prior art keywords
hydraulic fluid
fluid actuated
percussion tool
actuated percussion
tool
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
CA105758A
Other languages
English (en)
Inventor
V. R. Romell Gunnar
T. Eklof Ake
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.)
Atlas Copco AB
Original Assignee
Atlas Copco 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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of CA926267A publication Critical patent/CA926267A/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
    • 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
    • B25D9/125—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure driven directly by liquid pressure working with pulses

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
CA105758A 1970-02-19 1971-02-19 Hydraulic fluid actuated percussion tool Expired CA926267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02090/70A SE364209B (de) 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
CA926267A true CA926267A (en) 1973-05-15

Family

ID=20259357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105758A Expired CA926267A (en) 1970-02-19 1971-02-19 Hydraulic fluid actuated percussion tool

Country Status (8)

Country Link
JP (1) JPS544882B1 (de)
AT (1) AT310113B (de)
CA (1) CA926267A (de)
CH (1) CH518777A (de)
DE (1) DE2107510C3 (de)
GB (1) GB1340017A (de)
SE (1) SE364209B (de)
ZA (1) ZA71998B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE405455B (sv) * 1978-01-19 1978-12-11 Billing Lars Hydraulisk spikpistol
CA2209703A1 (fr) * 1997-07-11 1999-01-11 Alain Villeneuve Recuperateur d'energie hydraulique multi-fonction
WO2014119283A1 (ja) 2013-02-04 2014-08-07 コニカミノルタ株式会社 撮像光学系ならびに撮像装置およびデジタル機器
EP3928927A1 (de) 2014-01-30 2021-12-29 Furukawa Rock Drill Co., Ltd. Hydraulische hammervorrichtung
JP6480201B2 (ja) * 2014-01-30 2019-03-06 古河ロックドリル株式会社 液圧式打撃装置
CN105916633B (zh) 2014-01-31 2017-11-14 古河凿岩机械有限公司 液压式冲击装置
JP6265418B2 (ja) * 2014-01-31 2018-01-24 古河ロックドリル株式会社 液圧式打撃装置
JP6495672B2 (ja) * 2015-01-30 2019-04-03 古河ロックドリル株式会社 液圧式打撃装置、並びにバルブタイミングの切換方法およびバルブポートの設定方法
CH711414A1 (de) * 2015-08-13 2017-02-15 Hatebur Umformmaschinen Ag Vorrichtung zur Erzeugung impulsdynamischer Prozesskräfte.

Also Published As

Publication number Publication date
ZA71998B (en) 1971-10-27
CH518777A (de) 1972-02-15
DE2107510A1 (de) 1971-09-09
JPS544882B1 (de) 1979-03-12
GB1340017A (en) 1973-12-05
DE2107510C3 (de) 1974-01-24
AT310113B (de) 1973-09-25
SE364209B (de) 1974-02-18
JPS461590A (de) 1971-09-28
DE2107510B2 (de) 1973-06-28

Similar Documents

Publication Publication Date Title
CA939329A (en) Pressure fluid operated percussion tool
AU471984B2 (en) Eccentric drill tool
CA926267A (en) Hydraulic fluid actuated percussion tool
AU471089B2 (en) Reversible piston hammer for percussion tool
CA937844A (en) Hydraulic fluid actuated percussion tool
CA932956A (en) Borehole tool
CA930209A (en) Hydraulically operated tool compensator unit
CA951996A (en) Hydraulic percussive implement
AU469433B2 (en) Hydraulic fluid actuated percussion tool
AU2988971A (en) Hydraulic fluid actuated percussion tool
CA854593A (en) Hydraulic percussive drill
CA889665A (en) Hydraulic hammer drill
CA921239A (en) Hydraulically operated hand tools
CA847142A (en) Oil well tools
CA819486A (en) Hydraulic hammer
AU445798B2 (en) A pressure fluid operated percussion tool
CA854594A (en) Hydraulic rock drill
CA835781A (en) Fluid actuated directional drilling sub
AU5292569A (en) An hydraulic hammer drill
CA971377A (en) Fluid actuated hammer
CA776442A (en) Pressure fluid actuated hammers
AU449011B2 (en) Hammer drill
CA848204A (en) Hammer drill
CA844892A (en) Hammer drill
CA868686A (en) Hydraulic forging tool