ATA2084A - PNEUMATIC HAMMER - Google Patents

PNEUMATIC HAMMER

Info

Publication number
ATA2084A
ATA2084A AT2084A AT2084A ATA2084A AT A2084 A ATA2084 A AT A2084A AT 2084 A AT2084 A AT 2084A AT 2084 A AT2084 A AT 2084A AT A2084 A ATA2084 A AT A2084A
Authority
AT
Austria
Prior art keywords
pneumatic hammer
hammer
pneumatic
Prior art date
Application number
AT2084A
Other languages
German (de)
Other versions
AT392752B (en
Inventor
Gerhard Ing Hasewend
Johann Neumueller
Peter Ing Pacnik
Franz Scharfegger
Original Assignee
Voest Alpine Stahl
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 Voest Alpine Stahl filed Critical Voest Alpine Stahl
Priority to AT2084A priority Critical patent/AT392752B/en
Priority to EP19850890001 priority patent/EP0150170B1/en
Priority to DE8585890001T priority patent/DE3567164D1/en
Publication of ATA2084A publication Critical patent/ATA2084A/en
Application granted granted Critical
Publication of AT392752B publication Critical patent/AT392752B/en

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)
  • Percussive Tools And Related Accessories (AREA)
AT2084A 1984-01-05 1984-01-05 PNEUMATIC HAMMER AT392752B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT2084A AT392752B (en) 1984-01-05 1984-01-05 PNEUMATIC HAMMER
EP19850890001 EP0150170B1 (en) 1984-01-05 1985-01-04 Pneumatic hammer
DE8585890001T DE3567164D1 (en) 1984-01-05 1985-01-04 Pneumatic hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT2084A AT392752B (en) 1984-01-05 1984-01-05 PNEUMATIC HAMMER

Publications (2)

Publication Number Publication Date
ATA2084A true ATA2084A (en) 1990-11-15
AT392752B AT392752B (en) 1991-06-10

Family

ID=3479407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT2084A AT392752B (en) 1984-01-05 1984-01-05 PNEUMATIC HAMMER

Country Status (3)

Country Link
EP (1) EP0150170B1 (en)
AT (1) AT392752B (en)
DE (1) DE3567164D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506083C2 (en) * 1995-07-06 1997-11-10 Berema Atlas Copco Ab Pneumatic impact tool
AT407357B (en) * 1997-06-13 2001-02-26 Boehler Pneumatik Internat Gmb DEVICE FOR REVERSING PRESSURE IN A FLOW PISTON
CN107234596A (en) * 2017-07-31 2017-10-10 宁波市鄞州甬盾风动工具制造有限公司 Valveless booster-type pneumatic spade and its gas handling system
CN108857342A (en) * 2018-08-13 2018-11-23 上海宝骜工业技术服务有限公司 A kind of Pneumatic pin puller
AT522289A1 (en) * 2019-03-28 2020-10-15 Bbg Baugeraete Gmbh Pneumatic hammer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539156A (en) *
DE574247C (en) * 1930-02-27 1933-04-11 Chicago Pneumatic Tool Co Pneumatic tool
US1931042A (en) * 1931-01-12 1933-10-17 Chicago Pneumatic Tool Co Fluid pressure hammer
SU414407A1 (en) * 1972-07-19 1974-02-05 Е. В. Александров , Г. М. Захариков Институт горного дела А. А. Скочинского AIR DISTRIBUTION DEVICE
SU655824A1 (en) * 1976-07-07 1979-04-05 Институт Горного Дела Со Ан Ссср Pneumatic percussion device for drilling boreholes
US4189917A (en) * 1978-09-18 1980-02-26 Kent Air Tool Company Air hammer and muffler combination
DE2911114A1 (en) * 1979-03-21 1980-10-23 Vpti Liteinogo Proizv Portable pneumatic percussion tool - has conical spring fitted between valve plate and inlet tube to absorb shocks

Also Published As

Publication number Publication date
AT392752B (en) 1991-06-10
EP0150170A1 (en) 1985-07-31
EP0150170B1 (en) 1989-01-04
DE3567164D1 (en) 1989-02-09

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
EFA Change in the company name
EIH Change in the person of patent owner
ELA Expired due to lapse of time