FR690918A - Distribution perfectionnée pour outils pneumatiques - Google Patents

Distribution perfectionnée pour outils pneumatiques

Info

Publication number
FR690918A
FR690918A FR690918DA FR690918A FR 690918 A FR690918 A FR 690918A FR 690918D A FR690918D A FR 690918DA FR 690918 A FR690918 A FR 690918A
Authority
FR
France
Prior art keywords
pneumatic tools
advanced distribution
advanced
distribution
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)
Inventor
Armand Colinet
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 filed Critical
Application granted granted Critical
Publication of FR690918A publication Critical patent/FR690918A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR690918D 1930-02-15 1930-02-15 Distribution perfectionnée pour outils pneumatiques Expired FR690918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690918T 1930-02-15

Publications (1)

Publication Number Publication Date
FR690918A true FR690918A (fr) 1930-09-27

Family

ID=9031408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690918D Expired FR690918A (fr) 1930-02-15 1930-02-15 Distribution perfectionnée pour outils pneumatiques

Country Status (1)

Country Link
FR (1) FR690918A (fr)

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