DK164829C - Ventilorgan - Google Patents

Ventilorgan

Info

Publication number
DK164829C
DK164829C DK522288A DK522288A DK164829C DK 164829 C DK164829 C DK 164829C DK 522288 A DK522288 A DK 522288A DK 522288 A DK522288 A DK 522288A DK 164829 C DK164829 C DK 164829C
Authority
DK
Denmark
Prior art keywords
valve body
duct
running spindles
robots
seats
Prior art date
Application number
DK522288A
Other languages
Danish (da)
English (en)
Other versions
DK522288A (da
DK164829B (da
DK522288D0 (da
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 DK522288D0 publication Critical patent/DK522288D0/da
Publication of DK522288A publication Critical patent/DK522288A/da
Publication of DK164829B publication Critical patent/DK164829B/da
Application granted granted Critical
Publication of DK164829C publication Critical patent/DK164829C/da

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)
  • Temperature-Responsive Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Multiple-Way Valves (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Lift Valve (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Inorganic Fibers (AREA)
  • Prostheses (AREA)
  • Actuator (AREA)
  • Compressor (AREA)
  • Forging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Pressure Circuits (AREA)
DK522288A 1987-09-22 1988-09-20 Ventilorgan DK164829C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874147A FI874147A0 (fi) 1987-09-22 1987-09-22 Ventilanordning.
FI874147 1987-09-22

Publications (4)

Publication Number Publication Date
DK522288D0 DK522288D0 (da) 1988-09-20
DK522288A DK522288A (da) 1989-03-23
DK164829B DK164829B (da) 1992-08-24
DK164829C true DK164829C (da) 1993-01-04

Family

ID=8525108

Family Applications (1)

Application Number Title Priority Date Filing Date
DK522288A DK164829C (da) 1987-09-22 1988-09-20 Ventilorgan

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
JPH0730848B2 (ja) 1995-04-10
RU1769785C (ru) 1992-10-15
NO170301C (no) 1992-09-30
DK522288A (da) 1989-03-23
US4938119A (en) 1990-07-03
FI874147A0 (fi) 1987-09-22
EP0308934B1 (de) 1991-12-18
DK164829B (da) 1992-08-24
CA1303462C (en) 1992-06-16
DK522288D0 (da) 1988-09-20
DE3867010D1 (de) 1992-01-30
NO170301B (no) 1992-06-22
ATE70521T1 (de) 1992-01-15
NO884185D0 (no) 1988-09-20
JPH01108479A (ja) 1989-04-25
EP0308934A1 (de) 1989-03-29
NO884185L (no) 1989-03-28

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Legal Events

Date Code Title Description
PBP Patent lapsed