SE364209B - - Google Patents

Info

Publication number
SE364209B
SE364209B SE02090/70A SE209070A SE364209B SE 364209 B SE364209 B SE 364209B SE 02090/70 A SE02090/70 A SE 02090/70A SE 209070 A SE209070 A SE 209070A SE 364209 B SE364209 B SE 364209B
Authority
SE
Sweden
Application number
SE02090/70A
Inventor
G Romell
A Ekloef
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
Priority to SE02090/70A priority Critical patent/SE364209B/xx
Priority to ZA710998A priority patent/ZA71998B/xx
Priority to DE2107510A priority patent/DE2107510C3/de
Priority to AT140771A priority patent/AT310113B/de
Priority to CA105758A priority patent/CA926267A/en
Priority to CH245671A priority patent/CH518777A/de
Priority to JP747771A priority patent/JPS544882B1/ja
Priority to GB2214671A priority patent/GB1340017A/en
Publication of SE364209B publication Critical patent/SE364209B/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
    • 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)
SE02090/70A 1970-02-19 1970-02-19 SE364209B (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE02090/70A SE364209B (xx) 1970-02-19 1970-02-19
ZA710998A ZA71998B (en) 1970-02-19 1971-02-16 A hydraulic fluid actuated percussion tool
DE2107510A DE2107510C3 (de) 1970-02-19 1971-02-17 Hydraulisches Schlagwerkzeug
AT140771A AT310113B (de) 1970-02-19 1971-02-18 Hydraulisches Schlagwerkzeug
CA105758A CA926267A (en) 1970-02-19 1971-02-19 Hydraulic fluid actuated percussion tool
CH245671A CH518777A (de) 1970-02-19 1971-02-19 Hydraulisches Schlagwerkzeug
JP747771A JPS544882B1 (xx) 1970-02-19 1971-02-19
GB2214671A GB1340017A (en) 1970-02-19 1971-04-19 Hydraulic fluid actuated percussion tools

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE364209B true SE364209B (xx) 1974-02-18

Family

ID=20259357

Family Applications (1)

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

Country Status (8)

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

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
CN105916634B (zh) 2014-01-30 2017-08-25 古河凿岩机械有限公司 液压式冲击装置
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
EP3100828B1 (en) 2014-01-31 2021-09-22 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
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
CA926267A (en) 1973-05-15
JPS544882B1 (xx) 1979-03-12
DE2107510A1 (de) 1971-09-09
ZA71998B (en) 1971-10-27
GB1340017A (en) 1973-12-05
JPS461590A (xx) 1971-09-28
CH518777A (de) 1972-02-15
DE2107510C3 (de) 1974-01-24
AT310113B (de) 1973-09-25
DE2107510B2 (de) 1973-06-28

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