FR852082A - Perfectionnements aux marteaux pneumatiques - Google Patents

Perfectionnements aux marteaux pneumatiques

Info

Publication number
FR852082A
FR852082A FR852082DA FR852082A FR 852082 A FR852082 A FR 852082A FR 852082D A FR852082D A FR 852082DA FR 852082 A FR852082 A FR 852082A
Authority
FR
France
Prior art keywords
pneumatic hammers
hammers
pneumatic
Prior art date
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
Other languages
English (en)
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.)
Forges & Ateliers De Meudon
Original Assignee
Forges & Ateliers De Meudon
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 Forges & Ateliers De Meudon filed Critical Forges & Ateliers De Meudon
Application granted granted Critical
Publication of FR852082A publication Critical patent/FR852082A/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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR852082D 1939-03-24 1939-03-24 Perfectionnements aux marteaux pneumatiques Expired FR852082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852082T 1939-03-24

Publications (1)

Publication Number Publication Date
FR852082A true FR852082A (fr) 1940-01-23

Family

ID=9326488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852082D Expired FR852082A (fr) 1939-03-24 1939-03-24 Perfectionnements aux marteaux pneumatiques

Country Status (1)

Country Link
FR (1) FR852082A (fr)

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