FR2062453A5 - - Google Patents

Info

Publication number
FR2062453A5
FR2062453A5 FR7034180A FR7034180A FR2062453A5 FR 2062453 A5 FR2062453 A5 FR 2062453A5 FR 7034180 A FR7034180 A FR 7034180A FR 7034180 A FR7034180 A FR 7034180A FR 2062453 A5 FR2062453 A5 FR 2062453A5
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
FR7034180A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR2062453A5 publication Critical patent/FR2062453A5/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/04—Liquid operated

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR7034180A 1969-09-22 1970-09-21 Expired FR2062453A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85965069A 1969-09-22 1969-09-22

Publications (1)

Publication Number Publication Date
FR2062453A5 true FR2062453A5 (xx) 1971-06-25

Family

ID=25331418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034180A Expired FR2062453A5 (xx) 1969-09-22 1970-09-21

Country Status (5)

Country Link
US (1) US3625297A (xx)
JP (1) JPS5037834B1 (xx)
DE (1) DE2045847A1 (xx)
FR (1) FR2062453A5 (xx)
ZA (1) ZA706100B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514730U (xx) * 1978-07-13 1980-01-30
US5390586A (en) * 1994-03-28 1995-02-21 Jones; Peter D. Self-bleeding hydraulic cylinder
US6004117A (en) * 1998-05-29 1999-12-21 Qualicon Inc. Displacement pump
DE102006030125A1 (de) * 2006-06-28 2008-01-17 Thyssenkrupp Presta Steertec Gmbh Entlüftung eines hydraulischen Lenksystems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137213A (en) * 1963-04-15 1964-06-16 Brown & Sharpe Mfg Automatic bleeder valve
US3490549A (en) * 1968-08-13 1970-01-20 Westinghouse Air Brake Co Hydraulic percussive drill

Also Published As

Publication number Publication date
ZA706100B (en) 1971-05-27
DE2045847A1 (de) 1972-03-16
US3625297A (en) 1971-12-07
JPS5037834B1 (xx) 1975-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse