FR2181562A1 - - Google Patents

Info

Publication number
FR2181562A1
FR2181562A1 FR7215285A FR7215285A FR2181562A1 FR 2181562 A1 FR2181562 A1 FR 2181562A1 FR 7215285 A FR7215285 A FR 7215285A FR 7215285 A FR7215285 A FR 7215285A FR 2181562 A1 FR2181562 A1 FR 2181562A1
Authority
FR
France
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.)
Granted
Application number
FR7215285A
Other languages
French (fr)
Other versions
FR2181562B1 (ko
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.)
PRECISION INDUSTRIELLE
Original Assignee
PRECISION INDUSTRIELLE
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 PRECISION INDUSTRIELLE filed Critical PRECISION INDUSTRIELLE
Priority to FR7215285A priority Critical patent/FR2181562B1/fr
Publication of FR2181562A1 publication Critical patent/FR2181562A1/fr
Application granted granted Critical
Publication of FR2181562B1 publication Critical patent/FR2181562B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR7215285A 1972-04-28 1972-04-28 Expired FR2181562B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7215285A FR2181562B1 (ko) 1972-04-28 1972-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215285A FR2181562B1 (ko) 1972-04-28 1972-04-28

Publications (2)

Publication Number Publication Date
FR2181562A1 true FR2181562A1 (ko) 1973-12-07
FR2181562B1 FR2181562B1 (ko) 1974-12-20

Family

ID=9097737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215285A Expired FR2181562B1 (ko) 1972-04-28 1972-04-28

Country Status (1)

Country Link
FR (1) FR2181562B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070227A1 (fr) * 1981-07-10 1983-01-19 Gamet Precision Dispositif de vérin hydraulique, annulaire, notamment pour la commande d'un mandrin de serrage de pièce sur une machine-outil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070227A1 (fr) * 1981-07-10 1983-01-19 Gamet Precision Dispositif de vérin hydraulique, annulaire, notamment pour la commande d'un mandrin de serrage de pièce sur une machine-outil

Also Published As

Publication number Publication date
FR2181562B1 (ko) 1974-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse