FR2141970B1 - - Google Patents

Info

Publication number
FR2141970B1
FR2141970B1 FR7221617A FR7221617A FR2141970B1 FR 2141970 B1 FR2141970 B1 FR 2141970B1 FR 7221617 A FR7221617 A FR 7221617A FR 7221617 A FR7221617 A FR 7221617A FR 2141970 B1 FR2141970 B1 FR 2141970B1
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.)
Expired
Application number
FR7221617A
Other languages
French (fr)
Other versions
FR2141970A1 (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.)
Suevia Haiges GmbH
Original Assignee
Suevia Haiges GmbH
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
Priority claimed from DE19712129750 external-priority patent/DE2129750C3/en
Priority claimed from DE19722214076 external-priority patent/DE2214076C3/en
Application filed by Suevia Haiges GmbH filed Critical Suevia Haiges GmbH
Publication of FR2141970A1 publication Critical patent/FR2141970A1/fr
Application granted granted Critical
Publication of FR2141970B1 publication Critical patent/FR2141970B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
    • 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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR7221617A 1971-06-16 1972-06-15 Expired FR2141970B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712129750 DE2129750C3 (en) 1971-06-16 1971-06-16 Hydraulically or pneumatically operated clamping device or the like
DE19722214076 DE2214076C3 (en) 1972-03-23 1972-03-23 Hydraulically or pneumatically operated clamping device

Publications (2)

Publication Number Publication Date
FR2141970A1 FR2141970A1 (en) 1973-01-26
FR2141970B1 true FR2141970B1 (en) 1978-12-08

Family

ID=25761289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221617A Expired FR2141970B1 (en) 1971-06-16 1972-06-15

Country Status (3)

Country Link
BE (1) BE784895A (en)
CH (1) CH549437A (en)
FR (1) FR2141970B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406872B (en) * 1978-06-06 1979-03-05 Mickhall Verktyg Ab WORK TABLE FOR TOOL MACHINES
FR2434291A1 (en) * 1978-08-24 1980-03-21 Bardet Sa Ets Andre Hydraulic cylinder for actuating doors of buses - has inbuilt safety bleed to prevent injury to passenger trapped by door
FR2463307A1 (en) * 1979-08-08 1981-02-20 Outillage Air Comprime Security device for linear actuator on machine tools - has non return valve inside piston rod which equalises pressure on either side of piston
US6286413B1 (en) * 1998-02-20 2001-09-11 Tol-O-Matic, Inc. Diaphragm actuator
DE102005033468A1 (en) 2005-07-18 2007-01-25 Klaus Hofmann jig
CN108857895B (en) * 2018-08-09 2023-05-12 中铁上海工程局集团有限公司 Adjustable straightening steel rail clamping device and use method thereof

Also Published As

Publication number Publication date
BE784895A (en) 1972-10-02
CH549437A (en) 1974-05-31
FR2141970A1 (en) 1973-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse