GB545652A - Valve for pneumatic percussive tools - Google Patents

Valve for pneumatic percussive tools

Info

Publication number
GB545652A
GB545652A GB574141A GB574141A GB545652A GB 545652 A GB545652 A GB 545652A GB 574141 A GB574141 A GB 574141A GB 574141 A GB574141 A GB 574141A GB 545652 A GB545652 A GB 545652A
Authority
GB
United Kingdom
Prior art keywords
valve
percussive tools
pneumatic percussive
pneumatic
tools
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
GB574141A
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.)
Atlas Copco AB
Original Assignee
Atlas Diesel AB
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 Atlas Diesel AB filed Critical Atlas Diesel AB
Priority to GB574141A priority Critical patent/GB545652A/en
Publication of GB545652A publication Critical patent/GB545652A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • 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
    • B25D9/24—Valve arrangements therefor involving a rocking-plate type valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
GB574141A 1941-05-02 1941-05-02 Valve for pneumatic percussive tools Expired GB545652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB574141A GB545652A (en) 1941-05-02 1941-05-02 Valve for pneumatic percussive tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB574141A GB545652A (en) 1941-05-02 1941-05-02 Valve for pneumatic percussive tools

Publications (1)

Publication Number Publication Date
GB545652A true GB545652A (en) 1942-06-05

Family

ID=9801774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB574141A Expired GB545652A (en) 1941-05-02 1941-05-02 Valve for pneumatic percussive tools

Country Status (1)

Country Link
GB (1) GB545652A (en)

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