SE309834B - - Google Patents

Info

Publication number
SE309834B
SE309834B SE16813/65A SE1681365A SE309834B SE 309834 B SE309834 B SE 309834B SE 16813/65 A SE16813/65 A SE 16813/65A SE 1681365 A SE1681365 A SE 1681365A SE 309834 B SE309834 B SE 309834B
Authority
SE
Sweden
Application number
SE16813/65A
Inventor
L Bjoerklund
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE16813/65A priority Critical patent/SE309834B/xx
Priority to DE19661456340 priority patent/DE1456340A1/en
Priority to DK668766AA priority patent/DK119529B/en
Priority to US605256A priority patent/US3437012A/en
Publication of SE309834B publication Critical patent/SE309834B/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/405—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Types And Forms Of Lifts (AREA)
  • Fluid-Pressure Circuits (AREA)
SE16813/65A 1965-12-28 1965-12-28 SE309834B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE16813/65A SE309834B (en) 1965-12-28 1965-12-28
DE19661456340 DE1456340A1 (en) 1965-12-28 1966-12-10 Valve system for a hydraulic elevator
DK668766AA DK119529B (en) 1965-12-28 1966-12-27 Hydraulic system for a hydraulic lift.
US605256A US3437012A (en) 1965-12-28 1966-12-28 Valve system for hydraulic elevators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16813/65A SE309834B (en) 1965-12-28 1965-12-28

Publications (1)

Publication Number Publication Date
SE309834B true SE309834B (en) 1969-04-08

Family

ID=20302807

Family Applications (1)

Application Number Title Priority Date Filing Date
SE16813/65A SE309834B (en) 1965-12-28 1965-12-28

Country Status (4)

Country Link
US (1) US3437012A (en)
DE (1) DE1456340A1 (en)
DK (1) DK119529B (en)
SE (1) SE309834B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687078A (en) * 1986-06-23 1987-08-18 Wilson Chester K Hydraulic elevator system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162353A (en) * 1978-06-13 1979-12-22 Toshiba Corp Hydraulic circuit for driving cargo handling apparatus
DE3103745A1 (en) * 1981-02-04 1982-09-02 Sperry-Vickers Zweigniederlassung der Sperry GmbH, 6380 Bad Homburg HYDRAULIC LIFTING DEVICE
IT1138425B (en) * 1981-06-16 1986-09-17 Stigler Otis S P A ELECTRO-FLUID DYNAMIC COMPLEX FOR THE OPERATION OF A CABIN OF AN ELEVATOR SYSTEM
FR2559853B1 (en) * 1984-02-22 1988-01-29 Sperry Vickers Division Sperry HIGH PRESSURE HYDRAULIC DISTRIBUTOR WITH MECHANICALLY PILOT DISCHARGE VALVE
DE3434014A1 (en) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug HYDRAULIC CONTROL
DE3536219A1 (en) * 1985-10-10 1987-04-16 Heilmeier & Weinlein HYDRAULIC CONTROL DEVICE
US5125324A (en) * 1988-02-10 1992-06-30 Daia Industry Co. Ltd. Portable hydraulically operated device incorporating automatic drain valve
US5209153A (en) * 1990-02-28 1993-05-11 Daia Industry Co., Ltd. Portable hydraulically operated device incorporating automatic drain valve
AT408208B (en) * 2000-02-22 2001-09-25 Hoerbiger Hydraulik ARRANGEMENT FOR HYDRAULICALLY OPERATING A MOVING PART ON VEHICLES, IN PARTICULAR A COVER, A REAR COVER, A HATCH, OR THE LIKE.
US8051955B2 (en) * 2008-07-23 2011-11-08 Ronald Therriault Elevator alert for fluid overflow into elevator pit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE650404C (en) * 1931-06-12 1937-09-22 Harry Franklin Vickers Device for controlling the movement of a part influenced by liquid
US2359112A (en) * 1943-08-14 1944-09-26 Otis Elevator Co Hydraulic elevator
US2495785A (en) * 1945-01-11 1950-01-31 Hydraulic Equipment Company Lowering valve
US2501483A (en) * 1948-04-03 1950-03-21 Warner Swasey Co Hydraulic power system
US3113432A (en) * 1960-04-14 1963-12-10 Applied Power Ind Inc Method and apparatus for controlling high pressure fluid by low pressure blocking
GB1072375A (en) * 1963-07-04 1967-06-14 Hanseatische Ind Beteiligungen Lifting platforms for automobiles
US3216444A (en) * 1964-09-02 1965-11-09 Herner Ray Howard Bi-directional variable flow rate control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687078A (en) * 1986-06-23 1987-08-18 Wilson Chester K Hydraulic elevator system

Also Published As

Publication number Publication date
DK119529B (en) 1971-01-18
DE1456340A1 (en) 1968-12-05
US3437012A (en) 1969-04-08

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