ATE222160T1 - Druckflüssigkeitsbetriebenes werkzeug - Google Patents

Druckflüssigkeitsbetriebenes werkzeug

Info

Publication number
ATE222160T1
ATE222160T1 AT99902647T AT99902647T ATE222160T1 AT E222160 T1 ATE222160 T1 AT E222160T1 AT 99902647 T AT99902647 T AT 99902647T AT 99902647 T AT99902647 T AT 99902647T AT E222160 T1 ATE222160 T1 AT E222160T1
Authority
AT
Austria
Prior art keywords
piston
cylinder
movement
pressure fluid
fluid operated
Prior art date
Application number
AT99902647T
Other languages
English (en)
Inventor
George Naismith
Original Assignee
Caldervale Engineering Service
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10826186&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE222160(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Caldervale Engineering Service filed Critical Caldervale Engineering Service
Application granted granted Critical
Publication of ATE222160T1 publication Critical patent/ATE222160T1/de

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
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
AT99902647T 1998-01-31 1999-01-29 Druckflüssigkeitsbetriebenes werkzeug ATE222160T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9802034.0A GB9802034D0 (en) 1998-01-31 1998-01-31 Fluid actuated tool
PCT/GB1999/000133 WO1999038655A1 (en) 1998-01-31 1999-01-29 Fluid actuated tool

Publications (1)

Publication Number Publication Date
ATE222160T1 true ATE222160T1 (de) 2002-08-15

Family

ID=10826186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99902647T ATE222160T1 (de) 1998-01-31 1999-01-29 Druckflüssigkeitsbetriebenes werkzeug

Country Status (6)

Country Link
EP (1) EP1058600B1 (de)
AT (1) ATE222160T1 (de)
AU (1) AU2286799A (de)
DE (1) DE69902517D1 (de)
GB (1) GB9802034D0 (de)
WO (1) WO1999038655A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR430201A0 (en) 2001-04-09 2001-05-17 Russell Mineral Equipment Pty Ltd Linerbolt removing tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259379A (en) * 1939-02-04 1941-10-14 Stahlwerk Mark Wengern A G Pneumatic percussion tool with slide valve control gear
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska
DE3400302A1 (de) * 1984-01-03 1985-08-29 Mannesmann AG, 4000 Düsseldorf Hydraulisch betaetigte schlagvorrichtung

Also Published As

Publication number Publication date
DE69902517D1 (de) 2002-09-19
GB9802034D0 (en) 1998-03-25
WO1999038655A1 (en) 1999-08-05
AU2286799A (en) 1999-08-16
EP1058600B1 (de) 2002-08-14
EP1058600A1 (de) 2000-12-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties