SE397786B - Hydrauliskt driven slagapparat - Google Patents

Hydrauliskt driven slagapparat

Info

Publication number
SE397786B
SE397786B SE435071A SE435071A SE397786B SE 397786 B SE397786 B SE 397786B SE 435071 A SE435071 A SE 435071A SE 435071 A SE435071 A SE 435071A SE 397786 B SE397786 B SE 397786B
Authority
SE
Sweden
Prior art keywords
hydraulically powered
powered patch
patch
hydraulically
powered
Prior art date
Application number
SE435071A
Other languages
English (en)
Inventor
R Montabert
Original Assignee
Montabert Ets
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 Montabert Ets filed Critical Montabert Ets
Publication of SE397786B publication Critical patent/SE397786B/sv

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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE435071A 1970-04-03 1971-04-02 Hydrauliskt driven slagapparat SE397786B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012272A FR2045289A6 (sv) 1970-04-03 1970-04-03

Publications (1)

Publication Number Publication Date
SE397786B true SE397786B (sv) 1977-11-21

Family

ID=9053432

Family Applications (1)

Application Number Title Priority Date Filing Date
SE435071A SE397786B (sv) 1970-04-03 1971-04-02 Hydrauliskt driven slagapparat

Country Status (4)

Country Link
CA (1) CA941264A (sv)
FR (1) FR2045289A6 (sv)
GB (1) GB1307660A (sv)
SE (1) SE397786B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509217A1 (fr) * 1981-07-10 1983-01-14 Montabert Ets Appareil a percussions mu par un fluide sous pression
FR2509652A1 (fr) * 1981-07-17 1983-01-21 Montabert Ets Perfectionnement au systeme d'etancheite entre le milieu hydraulique et le milieu exterieur d'un appareil a percussions
FR2811602B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions
FR2811601B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions

Also Published As

Publication number Publication date
FR2045289A6 (sv) 1971-02-26
CA941264A (en) 1974-02-05
GB1307660A (en) 1973-02-21

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