DE2619606A1 - Hydraulisches schlaggeraet mit druckspeicher - Google Patents

Hydraulisches schlaggeraet mit druckspeicher

Info

Publication number
DE2619606A1
DE2619606A1 DE19762619606 DE2619606A DE2619606A1 DE 2619606 A1 DE2619606 A1 DE 2619606A1 DE 19762619606 DE19762619606 DE 19762619606 DE 2619606 A DE2619606 A DE 2619606A DE 2619606 A1 DE2619606 A1 DE 2619606A1
Authority
DE
Germany
Prior art keywords
impact device
pressure accumulator
wall
pressure
impact
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.)
Pending
Application number
DE19762619606
Other languages
German (de)
English (en)
Inventor
Pentti Raunio
Pekka Salmi
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.)
Tampella Oy AB
Original Assignee
Tampella Oy 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 Tampella Oy AB filed Critical Tampella Oy AB
Publication of DE2619606A1 publication Critical patent/DE2619606A1/de
Pending 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Pipe Accessories (AREA)
DE19762619606 1975-05-06 1976-05-04 Hydraulisches schlaggeraet mit druckspeicher Pending DE2619606A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI751331A FI751331A7 (enExample) 1975-05-06 1975-05-06

Publications (1)

Publication Number Publication Date
DE2619606A1 true DE2619606A1 (de) 1976-11-25

Family

ID=8509186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762619606 Pending DE2619606A1 (de) 1975-05-06 1976-05-04 Hydraulisches schlaggeraet mit druckspeicher

Country Status (5)

Country Link
DE (1) DE2619606A1 (enExample)
FI (1) FI751331A7 (enExample)
FR (1) FR2310195A1 (enExample)
SE (1) SE7604698L (enExample)
ZA (1) ZA762450B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016549A1 (en) * 1993-12-17 1995-06-22 Leppaenen Jarmo Uolevi Accumulator
CN105239923A (zh) * 2014-07-03 2016-01-13 山特维克矿山工程机械有限公司 破碎装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016549A1 (en) * 1993-12-17 1995-06-22 Leppaenen Jarmo Uolevi Accumulator
CN105239923A (zh) * 2014-07-03 2016-01-13 山特维克矿山工程机械有限公司 破碎装置
US9981370B2 (en) 2014-07-03 2018-05-29 Sandvik Mining And Construction Oy Breaking device

Also Published As

Publication number Publication date
FR2310195B3 (enExample) 1979-03-16
SE7604698L (sv) 1976-11-07
FI751331A7 (enExample) 1976-11-07
FR2310195A1 (fr) 1976-12-03
ZA762450B (en) 1977-04-27

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Legal Events

Date Code Title Description
OHN Withdrawal