FR417235A - Distribution for pneumatic hammers and similar tools - Google Patents

Distribution for pneumatic hammers and similar tools

Info

Publication number
FR417235A
FR417235A FR417235DA FR417235A FR 417235 A FR417235 A FR 417235A FR 417235D A FR417235D A FR 417235DA FR 417235 A FR417235 A FR 417235A
Authority
FR
France
Prior art keywords
distribution
similar tools
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
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.)
BELGIAN PNEUMATIC TOOL C
Original Assignee
BELGIAN PNEUMATIC TOOL C
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 BELGIAN PNEUMATIC TOOL C filed Critical BELGIAN PNEUMATIC TOOL C
Application granted granted Critical
Publication of FR417235A publication Critical patent/FR417235A/en
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)
FR417235D 1909-07-05 1910-05-13 Distribution for pneumatic hammers and similar tools Expired FR417235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE417235X 1909-07-05

Publications (1)

Publication Number Publication Date
FR417235A true FR417235A (en) 1910-11-09

Family

ID=1460657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR417235D Expired FR417235A (en) 1909-07-05 1910-05-13 Distribution for pneumatic hammers and similar tools

Country Status (1)

Country Link
FR (1) FR417235A (en)

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