FR822632A - Regulating valve for pneumatic tools - Google Patents

Regulating valve for pneumatic tools

Info

Publication number
FR822632A
FR822632A FR822632DA FR822632A FR 822632 A FR822632 A FR 822632A FR 822632D A FR822632D A FR 822632DA FR 822632 A FR822632 A FR 822632A
Authority
FR
France
Prior art keywords
regulating valve
pneumatic tools
pneumatic
tools
regulating
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR822632A publication Critical patent/FR822632A/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
    • B25D9/22—Valve arrangements therefor involving a rotary-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR822632D 1936-08-12 1937-06-03 Regulating valve for pneumatic tools Expired FR822632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US822632XA 1936-08-12 1936-08-12

Publications (1)

Publication Number Publication Date
FR822632A true FR822632A (en) 1938-01-05

Family

ID=22170093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822632D Expired FR822632A (en) 1936-08-12 1937-06-03 Regulating valve for pneumatic tools

Country Status (1)

Country Link
FR (1) FR822632A (en)

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