FR2045289A6 - - Google Patents

Info

Publication number
FR2045289A6
FR2045289A6 FR7012272A FR7012272A FR2045289A6 FR 2045289 A6 FR2045289 A6 FR 2045289A6 FR 7012272 A FR7012272 A FR 7012272A FR 7012272 A FR7012272 A FR 7012272A FR 2045289 A6 FR2045289 A6 FR 2045289A6
Authority
FR
France
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
FR7012272A
Other languages
French (fr)
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.)
Montabert SAS
Original Assignee
Montabert SAS
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
Priority to CA25A priority Critical patent/CA941264A/en
Application filed by Montabert SAS filed Critical Montabert SAS
Priority to FR7012272A priority patent/FR2045289A6/fr
Application granted granted Critical
Publication of FR2045289A6 publication Critical patent/FR2045289A6/fr
Priority to SE435071A priority patent/SE397786B/xx
Priority to GB2518871A priority patent/GB1307660A/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
    • B25D9/14—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)
FR7012272A 1970-04-03 1970-04-03 Expired FR2045289A6 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA25A CA941264A (en) 1970-04-03 Dispositif de commande du distributeur d'un appareil a percussions mu par un liquide sous pression
FR7012272A FR2045289A6 (enrdf_load_stackoverflow) 1970-04-03 1970-04-03
SE435071A SE397786B (sv) 1970-04-03 1971-04-02 Hydrauliskt driven slagapparat
GB2518871A GB1307660A (en) 1970-04-03 1971-04-19 Percussion apparatus

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2045289A6 true FR2045289A6 (enrdf_load_stackoverflow) 1971-02-26

Family

ID=9053432

Family Applications (1)

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

Country Status (4)

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

Cited By (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
US4508017A (en) * 1981-07-17 1985-04-02 Etablissements Montabert Fluid-control system for a hydraulic percussion instrument
FR2811601A1 (fr) * 2000-07-13 2002-01-18 Montabert Ets Appareil hydraulique a percussions
FR2811602A1 (fr) * 2000-07-13 2002-01-18 Montabert Ets Appareil hydraulique a percussions

Cited By (12)

* 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
EP0070246A1 (fr) * 1981-07-10 1983-01-19 Etablissements Montabert Appareil à percussions mû par un fluide sous pression
US4508017A (en) * 1981-07-17 1985-04-02 Etablissements Montabert Fluid-control system for a hydraulic percussion instrument
FR2811601A1 (fr) * 2000-07-13 2002-01-18 Montabert Ets Appareil hydraulique a percussions
FR2811602A1 (fr) * 2000-07-13 2002-01-18 Montabert Ets Appareil hydraulique a percussions
WO2002006013A1 (fr) * 2000-07-13 2002-01-24 Montabert S.A. Appareil hydraulique a percussions
WO2002006014A1 (fr) * 2000-07-13 2002-01-24 Montabert S.A. Appareil hydraulique a percussions
US6829975B2 (en) 2000-07-13 2004-12-14 Montabert S.A. Hydraulic percussion apparatus
US6901842B2 (en) 2000-07-13 2005-06-07 Montabert S.A. Percussion hydraulic apparatus
AU2001276424B2 (en) * 2000-07-13 2006-02-02 Montabert S.A. Percussion hydraulic apparatus
KR100753929B1 (ko) * 2000-07-13 2007-08-31 몬타베르트 에스.에이. 충격식 유압 장치
KR100758673B1 (ko) * 2000-07-13 2007-09-13 몬타베르트 에스.에이. 충격식 유압 장치

Also Published As

Publication number Publication date
CA941264A (en) 1974-02-05
GB1307660A (en) 1973-02-21
SE397786B (sv) 1977-11-21

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Legal Events

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