FR2424581A1 - Dispositif pneumatique de reglage du niveau d'une plate-forme de travail - Google Patents

Dispositif pneumatique de reglage du niveau d'une plate-forme de travail

Info

Publication number
FR2424581A1
FR2424581A1 FR7910852A FR7910852A FR2424581A1 FR 2424581 A1 FR2424581 A1 FR 2424581A1 FR 7910852 A FR7910852 A FR 7910852A FR 7910852 A FR7910852 A FR 7910852A FR 2424581 A1 FR2424581 A1 FR 2424581A1
Authority
FR
France
Prior art keywords
level
adjusting
work platform
pneumatic device
platform
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.)
Withdrawn
Application number
FR7910852A
Other languages
English (en)
French (fr)
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of FR2424581A1 publication Critical patent/FR2424581A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0054—Means for adjusting the position of a machine tool with respect to its supporting surface
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Laser Beam Processing (AREA)
  • Fluid-Damping Devices (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR7910852A 1978-04-28 1979-04-27 Dispositif pneumatique de reglage du niveau d'une plate-forme de travail Withdrawn FR2424581A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67971/78A IT1156996B (it) 1978-04-28 1978-04-28 Sistema pneumatico per il livellamento controllato di una piattaforma di lavoro

Publications (1)

Publication Number Publication Date
FR2424581A1 true FR2424581A1 (fr) 1979-11-23

Family

ID=11306838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910852A Withdrawn FR2424581A1 (fr) 1978-04-28 1979-04-27 Dispositif pneumatique de reglage du niveau d'une plate-forme de travail

Country Status (4)

Country Link
DE (2) DE7912396U1 (it)
FR (1) FR2424581A1 (it)
GB (1) GB2020020A (it)
IT (1) IT1156996B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730541A (en) * 1986-06-03 1988-03-15 Technical Manufacturing Corporation Non contacting electro-pneumatic servo for vibration isolation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582626A (en) * 1944-11-14 1952-01-15 Australian Iron & Steel Ltd Pilot or relay valve
US2956761A (en) * 1957-09-12 1960-10-18 Weber Instr Company Self-levelling and weighing device
GB1087644A (en) * 1964-05-18 1967-10-18 Wright Barry Corp Control systems for supporting a load
US3908318A (en) * 1974-03-22 1975-09-30 Ambar Investment Method of vibration dampening by surface griding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582626A (en) * 1944-11-14 1952-01-15 Australian Iron & Steel Ltd Pilot or relay valve
US2956761A (en) * 1957-09-12 1960-10-18 Weber Instr Company Self-levelling and weighing device
GB1087644A (en) * 1964-05-18 1967-10-18 Wright Barry Corp Control systems for supporting a load
US3908318A (en) * 1974-03-22 1975-09-30 Ambar Investment Method of vibration dampening by surface griding

Also Published As

Publication number Publication date
IT7867971A0 (it) 1978-04-28
IT1156996B (it) 1987-02-04
DE7912396U1 (de) 1980-07-24
DE2917222A1 (de) 1979-10-31
GB2020020A (en) 1979-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse