FR1395445A - Outil à commande hydraulique - Google Patents

Outil à commande hydraulique

Info

Publication number
FR1395445A
FR1395445A FR975594A FR975594A FR1395445A FR 1395445 A FR1395445 A FR 1395445A FR 975594 A FR975594 A FR 975594A FR 975594 A FR975594 A FR 975594A FR 1395445 A FR1395445 A FR 1395445A
Authority
FR
France
Prior art keywords
hydraulically operated
operated tool
tool
hydraulically
operated
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
FR975594A
Other languages
English (en)
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.)
Vinters Armstrongs Ltd
Vinters Armstrongs Engineers Ltd
Original Assignee
Vickers Armstrongs Engineers Ltd
Vickers Armstrongs Ltd
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 Vickers Armstrongs Engineers Ltd, Vickers Armstrongs Ltd filed Critical Vickers Armstrongs Engineers Ltd
Priority to FR975594A priority Critical patent/FR1395445A/fr
Application granted granted Critical
Publication of FR1395445A publication Critical patent/FR1395445A/fr
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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR975594A 1964-05-22 1964-05-22 Outil à commande hydraulique Expired FR1395445A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR975594A FR1395445A (fr) 1964-05-22 1964-05-22 Outil à commande hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975594A FR1395445A (fr) 1964-05-22 1964-05-22 Outil à commande hydraulique

Publications (1)

Publication Number Publication Date
FR1395445A true FR1395445A (fr) 1965-04-09

Family

ID=8830717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975594A Expired FR1395445A (fr) 1964-05-22 1964-05-22 Outil à commande hydraulique

Country Status (1)

Country Link
FR (1) FR1395445A (fr)

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