FR853445A - Marteau à air comprimé - Google Patents

Marteau à air comprimé

Info

Publication number
FR853445A
FR853445A FR853445DA FR853445A FR 853445 A FR853445 A FR 853445A FR 853445D A FR853445D A FR 853445DA FR 853445 A FR853445 A FR 853445A
Authority
FR
France
Prior art keywords
compressed air
air hammer
hammer
compressed
air
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.)
DEMAG DRUCKLUFTTECH
Original Assignee
DEMAG DRUCKLUFTTECH
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 DEMAG DRUCKLUFTTECH filed Critical DEMAG DRUCKLUFTTECH
Application granted granted Critical
Publication of FR853445A publication Critical patent/FR853445A/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)
FR853445D 1939-04-24 1939-04-24 Marteau à air comprimé Expired FR853445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853445T 1939-04-24

Publications (1)

Publication Number Publication Date
FR853445A true FR853445A (fr) 1940-03-19

Family

ID=9327093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853445D Expired FR853445A (fr) 1939-04-24 1939-04-24 Marteau à air comprimé

Country Status (1)

Country Link
FR (1) FR853445A (fr)

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