FR355293A - Distribution pour perforatrices à air comprimé, etc. - Google Patents

Distribution pour perforatrices à air comprimé, etc.

Info

Publication number
FR355293A
FR355293A FR355293DA FR355293A FR 355293 A FR355293 A FR 355293A FR 355293D A FR355293D A FR 355293DA FR 355293 A FR355293 A FR 355293A
Authority
FR
France
Prior art keywords
punches
distribution
compressed air
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)
Inventor
Carl Weidmann
Paul Hoffmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR355293A publication Critical patent/FR355293A/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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR355293D 1904-06-20 1905-06-16 Distribution pour perforatrices à air comprimé, etc. Expired FR355293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE355293X 1904-06-20

Publications (1)

Publication Number Publication Date
FR355293A true FR355293A (fr) 1905-10-27

Family

ID=1403334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR355293D Expired FR355293A (fr) 1904-06-20 1905-06-16 Distribution pour perforatrices à air comprimé, etc.

Country Status (1)

Country Link
FR (1) FR355293A (fr)

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