NO170301C - Styreventil - Google Patents

Styreventil

Info

Publication number
NO170301C
NO170301C NO884185A NO884185A NO170301C NO 170301 C NO170301 C NO 170301C NO 884185 A NO884185 A NO 884185A NO 884185 A NO884185 A NO 884185A NO 170301 C NO170301 C NO 170301C
Authority
NO
Norway
Prior art keywords
duct
control system
running spindles
robots
seats
Prior art date
Application number
NO884185A
Other languages
English (en)
Norwegian (no)
Other versions
NO170301B (no
NO884185D0 (no
NO884185L (no
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
Publication of NO884185D0 publication Critical patent/NO884185D0/no
Publication of NO884185L publication Critical patent/NO884185L/no
Publication of NO170301B publication Critical patent/NO170301B/no
Publication of NO170301C publication Critical patent/NO170301C/no

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)
  • Actuator (AREA)
  • Forging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Lift Valve (AREA)
  • Prostheses (AREA)
  • Compressor (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Inorganic Fibers (AREA)
NO884185A 1987-09-22 1988-09-20 Styreventil NO170301C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI874147A FI874147A0 (fi) 1987-09-22 1987-09-22 Ventilanordning.

Publications (4)

Publication Number Publication Date
NO884185D0 NO884185D0 (no) 1988-09-20
NO884185L NO884185L (no) 1989-03-28
NO170301B NO170301B (no) 1992-06-22
NO170301C true NO170301C (no) 1992-09-30

Family

ID=8525108

Family Applications (1)

Application Number Title Priority Date Filing Date
NO884185A NO170301C (no) 1987-09-22 1988-09-20 Styreventil

Country Status (10)

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

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
NO170301B (no) 1992-06-22
CA1303462C (en) 1992-06-16
DK164829C (da) 1993-01-04
RU1769785C (ru) 1992-10-15
US4938119A (en) 1990-07-03
ATE70521T1 (de) 1992-01-15
FI874147A0 (fi) 1987-09-22
DK164829B (da) 1992-08-24
DK522288A (da) 1989-03-23
DE3867010D1 (de) 1992-01-30
EP0308934A1 (en) 1989-03-29
NO884185D0 (no) 1988-09-20
JPH01108479A (ja) 1989-04-25
DK522288D0 (da) 1988-09-20
NO884185L (no) 1989-03-28
EP0308934B1 (en) 1991-12-18
JPH0730848B2 (ja) 1995-04-10

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