FR2192615A5 - - Google Patents

Info

Publication number
FR2192615A5
FR2192615A5 FR7305786A FR7305786A FR2192615A5 FR 2192615 A5 FR2192615 A5 FR 2192615A5 FR 7305786 A FR7305786 A FR 7305786A FR 7305786 A FR7305786 A FR 7305786A FR 2192615 A5 FR2192615 A5 FR 2192615A5
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
FR7305786A
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Application granted granted Critical
Publication of FR2192615A5 publication Critical patent/FR2192615A5/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
FR7305786A 1972-07-11 1973-02-19 Expired FR2192615A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27077772A 1972-07-11 1972-07-11

Publications (1)

Publication Number Publication Date
FR2192615A5 true FR2192615A5 (fr) 1974-02-08

Family

ID=23032763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305786A Expired FR2192615A5 (fr) 1972-07-11 1973-02-19

Country Status (8)

Country Link
US (1) US3791149A (fr)
JP (1) JPS5420036B2 (fr)
AU (1) AU5133273A (fr)
CA (1) CA966744A (fr)
FR (1) FR2192615A5 (fr)
GB (1) GB1387381A (fr)
SE (1) SE379829B (fr)
ZA (1) ZA73353B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102534A (en) * 1977-01-10 1978-07-25 Ajax Tool Works, Inc. Pneumatic hammer
JPS5990788A (ja) * 1982-11-16 1984-05-25 Sumitomo Electric Ind Ltd 回転ポンプ
US6082986A (en) 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
GB9902793D0 (en) * 1999-02-09 1999-03-31 Black & Decker Inc Rotary hammer
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
DE102009054636A1 (de) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Handwerkzeugmaschine
US8733610B2 (en) * 2012-08-21 2014-05-27 Tricord Solutions, Inc. Fastener driving apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140586A (en) * 1960-09-19 1964-07-14 Joelson Karl-Evert Anders Hydraulically operated apparatus
US3112677A (en) * 1962-02-09 1963-12-03 Hartmann Mfg Company Hydrodynamic unit
US3215043A (en) * 1962-08-30 1965-11-02 Mortimer J Huber Hydraulic torque motors
BE652171A (fr) * 1963-08-21
DE1451716A1 (de) * 1964-06-13 1969-05-29 Georg Dirnberger Drehkolbenmotor mit planetenmaessig angeordneten Laeufern
US3453966A (en) * 1967-05-04 1969-07-08 Reliance Electric & Eng Co Hydraulic motor or pump device
US3574490A (en) * 1969-05-21 1971-04-13 Koehring Co Fluid pump or motor having rollers

Also Published As

Publication number Publication date
US3791149A (en) 1974-02-12
JPS5420036B2 (fr) 1979-07-19
GB1387381A (en) 1975-03-19
CA966744A (en) 1975-04-29
SE379829B (fr) 1975-10-20
ZA73353B (en) 1973-11-28
JPS4957236A (fr) 1974-06-04
AU5133273A (en) 1974-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse