AT310113B - Hydraulisches Schlagwerkzeug - Google Patents

Hydraulisches Schlagwerkzeug

Info

Publication number
AT310113B
AT310113B AT140771A AT140771A AT310113B AT 310113 B AT310113 B AT 310113B AT 140771 A AT140771 A AT 140771A AT 140771 A AT140771 A AT 140771A AT 310113 B AT310113 B AT 310113B
Authority
AT
Austria
Prior art keywords
impact tool
hydraulic impact
hydraulic
tool
impact
Prior art date
Application number
AT140771A
Other languages
English (en)
Inventor
Vigg Riss Romell Gunnar
Torsten Ekloef Aake
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 AT310113B publication Critical patent/AT310113B/de

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)
AT140771A 1970-02-19 1971-02-18 Hydraulisches Schlagwerkzeug AT310113B (de)

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
AT310113B true AT310113B (de) 1973-09-25

Family

ID=20259357

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140771A AT310113B (de) 1970-02-19 1971-02-18 Hydraulisches Schlagwerkzeug

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
JP6287865B2 (ja) 2013-02-04 2018-03-07 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
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
EP3928927A1 (de) 2014-01-30 2021-12-29 Furukawa Rock Drill Co., Ltd. Hydraulische hammervorrichtung
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
EP3100828B1 (de) 2014-01-31 2021-09-22 Furukawa Rock Drill Co., Ltd. Hydraulische hammervorrichtung
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
DE2107510B2 (de) 1973-06-28
CH518777A (de) 1972-02-15
JPS461590A (de) 1971-09-28
GB1340017A (en) 1973-12-05
SE364209B (de) 1974-02-18
DE2107510C3 (de) 1974-01-24
CA926267A (en) 1973-05-15
DE2107510A1 (de) 1971-09-09
JPS544882B1 (de) 1979-03-12
ZA71998B (en) 1971-10-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee