ATE70521T1 - Ventil. - Google Patents

Ventil.

Info

Publication number
ATE70521T1
ATE70521T1 AT88115596T AT88115596T ATE70521T1 AT E70521 T1 ATE70521 T1 AT E70521T1 AT 88115596 T AT88115596 T AT 88115596T AT 88115596 T AT88115596 T AT 88115596T AT E70521 T1 ATE70521 T1 AT E70521T1
Authority
AT
Austria
Prior art keywords
duct
valve
running spindles
robots
seats
Prior art date
Application number
AT88115596T
Other languages
English (en)
Inventor
Pentti Rita
Original Assignee
Pentti Rita
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 Pentti Rita filed Critical Pentti Rita
Application granted granted Critical
Publication of ATE70521T1 publication Critical patent/ATE70521T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Driven Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Multiple-Way Valves (AREA)
  • Prostheses (AREA)
  • Actuator (AREA)
  • Compressor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Lift Valve (AREA)
  • Inorganic Fibers (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forging (AREA)
  • Valve Device For Special Equipments (AREA)
AT88115596T 1987-09-22 1988-09-22 Ventil. ATE70521T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874147A FI874147A0 (fi) 1987-09-22 1987-09-22 Ventilanordning.
EP88115596A EP0308934B1 (de) 1987-09-22 1988-09-22 Ventil

Publications (1)

Publication Number Publication Date
ATE70521T1 true ATE70521T1 (de) 1992-01-15

Family

ID=8525108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88115596T ATE70521T1 (de) 1987-09-22 1988-09-22 Ventil.

Country Status (10)

Country Link
US (1) US4938119A (de)
EP (1) EP0308934B1 (de)
JP (1) JPH0730848B2 (de)
AT (1) ATE70521T1 (de)
CA (1) CA1303462C (de)
DE (1) DE3867010D1 (de)
DK (1) DK164829C (de)
FI (1) FI874147A0 (de)
NO (1) NO170301C (de)
RU (1) RU1769785C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040639A (en) * 1990-01-31 1991-08-20 Kawasaki Jukogyo Kabushiki Kaisha Elevator valve apparatus
US5232070A (en) * 1991-08-15 1993-08-03 Blain Roy W Up leveling control system for small elevators
US5374794A (en) * 1993-12-09 1994-12-20 United States Elevator Corp. Elevator control valve assembly
DE102004062300A1 (de) * 2004-12-23 2006-07-13 BSH Bosch und Siemens Hausgeräte GmbH Linearverdichter
AT507088B1 (de) * 2008-12-05 2010-02-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur aktiven unterdrückung von druckschwingungen in einem hydrauliksystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057160A (en) * 1960-03-28 1962-10-09 J D Gould Company Hydraulic elevator control system
DE1268801B (de) * 1964-02-08 1968-05-22 Erich Herion Druckmittelsteuerung eines Aufzugs
CH487063A (de) * 1969-04-25 1970-03-15 Beringer Hydraulik Gmbh Steuerventilblock für hydraulisch betriebene Aufzüge
DE2358057C2 (de) * 1973-02-15 1984-09-06 Maxton Manufacturing Co., Los Angeles, Calif. Hydraulische Steueranlage
US4011888A (en) * 1976-03-12 1977-03-15 Elevator Equipment Co. Unitary elevator up level control valve
DD129984B1 (de) * 1977-04-12 1981-02-25 Goetz Kamm Bremsventil hoher regelguete
JPS54162353A (en) * 1978-06-13 1979-12-22 Toshiba Corp Hydraulic circuit for driving cargo handling apparatus
IT1138425B (it) * 1981-06-16 1986-09-17 Stigler Otis S P A Complesso elettro-fluidodinamico per l'azionamento di una cabina di un impianto ascensore
ZA837942B (en) * 1982-10-30 1984-06-27 Beloit Walmsley Ltd Valves
FI71710C (fi) * 1985-04-30 1987-02-09 Pentti Rita Elektriskt styrd ventilanordning.
US4700748A (en) * 1985-11-18 1987-10-20 Otis Elevator Company Pressure-referenced programmed flow control in a hydraulic valve

Also Published As

Publication number Publication date
RU1769785C (ru) 1992-10-15
EP0308934B1 (de) 1991-12-18
US4938119A (en) 1990-07-03
FI874147A0 (fi) 1987-09-22
NO884185L (no) 1989-03-28
EP0308934A1 (de) 1989-03-29
CA1303462C (en) 1992-06-16
DK522288D0 (da) 1988-09-20
DK522288A (da) 1989-03-23
DK164829C (da) 1993-01-04
NO170301C (no) 1992-09-30
NO884185D0 (no) 1988-09-20
DK164829B (da) 1992-08-24
NO170301B (no) 1992-06-22
JPH0730848B2 (ja) 1995-04-10
DE3867010D1 (de) 1992-01-30
JPH01108479A (ja) 1989-04-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee