SE7603501L - Mengdregleringsanordning for lasventiler - Google Patents

Mengdregleringsanordning for lasventiler

Info

Publication number
SE7603501L
SE7603501L SE7603501A SE7603501A SE7603501L SE 7603501 L SE7603501 L SE 7603501L SE 7603501 A SE7603501 A SE 7603501A SE 7603501 A SE7603501 A SE 7603501A SE 7603501 L SE7603501 L SE 7603501L
Authority
SE
Sweden
Prior art keywords
adjustment device
quantity adjustment
load valves
valves
load
Prior art date
Application number
SE7603501A
Other languages
English (en)
Inventor
L D Mitchell
E M Mason
Original Assignee
Affiliated Hospital Prod
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 Affiliated Hospital Prod filed Critical Affiliated Hospital Prod
Publication of SE7603501L publication Critical patent/SE7603501L/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0413—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed in one direction only, with no control in the reverse direction, e.g. check valve in parallel with a throttle valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
SE7603501A 1975-03-25 1976-03-22 Mengdregleringsanordning for lasventiler SE7603501L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/561,885 US4012031A (en) 1975-03-25 1975-03-25 Lock valve flow control arrangement

Publications (1)

Publication Number Publication Date
SE7603501L true SE7603501L (sv) 1976-09-26

Family

ID=24243893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603501A SE7603501L (sv) 1975-03-25 1976-03-22 Mengdregleringsanordning for lasventiler

Country Status (6)

Country Link
US (1) US4012031A (sv)
JP (1) JPS51119476A (sv)
CA (1) CA1042309A (sv)
DE (1) DE2612727A1 (sv)
GB (1) GB1541489A (sv)
SE (1) SE7603501L (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244276A (en) * 1979-07-16 1981-01-13 Teijin Seiki Company Limited Hydraulic circuit
FR2479398A1 (fr) * 1980-04-01 1981-10-02 Matburn Holdings Ltd Mecanisme de distributeur hydraulique
SE439342C (sv) * 1981-09-28 1996-11-18 Bo Reiner Andersson Ventilanordning för styrning av en linjär eller roterande hydraulmotor
EP0086881B1 (de) * 1982-02-19 1986-07-30 Contraves Ag Operationstisch
US4501414A (en) * 1983-02-08 1985-02-26 Affiliated Hospital Products, Inc. Operating table
US5214997A (en) * 1990-04-27 1993-06-01 Bendix Europe Services Techniques Control circuit for a double-acting hydraulic jack and slide distributor for such a circuit
US5349818A (en) * 1993-08-11 1994-09-27 Teleflex (Canada) Limited Low deadband marine hydraulic steering system
US5481871A (en) * 1995-03-02 1996-01-09 Teleflex (Canada) Ltd. Hydraulic steering system with spool pressure equalization
JP3778634B2 (ja) 1996-11-22 2006-05-24 Ｓｍｃ株式会社 パイロットチェック弁付スピードコントローラ
KR100511197B1 (ko) * 1999-03-03 2005-08-31 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 유압제어밸브 장치
US6871574B2 (en) * 2003-05-28 2005-03-29 Husco International, Inc. Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves
US20120152629A1 (en) * 2010-12-15 2012-06-21 Mather Daniel T Hydraulic system having load lock valve
US9611871B2 (en) * 2013-09-13 2017-04-04 Norbert J. Kot Pneumatic valve assembly and method
DE102015101657A1 (de) * 2015-02-05 2016-08-11 MAQUET GmbH Operationstisch
CN110939624A (zh) * 2019-11-05 2020-03-31 麦格瑞（北京）智能科技有限公司 一种无需焊接的阀台装置
DE102020109615A1 (de) * 2020-04-07 2021-10-07 Neumeister Hydraulik Gmbh Vorrichtung zum halten eines schafts eines hydraulikzylinders in stellung und verfahren zum entsperren und absperren eines sekundär-rückschlagventils der vorrichtung
US12085099B1 (en) * 2020-06-18 2024-09-10 Vacuworx Global, LLC Flow control block for use with a vacuum material handler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845086A (en) * 1953-05-19 1958-07-29 Waterman Flow regulators
US3041120A (en) * 1960-09-22 1962-06-26 Ritter Co Inc Surgical table
US3072107A (en) * 1961-03-16 1963-01-08 Flowmatic Controls Inc Hydraulic lift control system and valve therefor
US3207177A (en) * 1962-09-21 1965-09-21 Ohio Brass Co Valve for controlling movement of a fluid power unit
DE1205351B (de) * 1963-02-13 1965-11-18 Licentia Gmbh Selbsttaetige Steuereinrichtung mit Rueckschlagventilen
US3285282A (en) * 1964-10-22 1966-11-15 Parker Hannifin Corp Flow control valve for fluid motors and the like
US3319648A (en) * 1965-04-27 1967-05-16 Deltrol Corp Pressure-compensated flow control valves
US3532119A (en) * 1968-04-01 1970-10-06 Kershaw Mfg Co Inc Pressure compensated control valve
US3576192A (en) * 1969-11-10 1971-04-27 Capilano Engineering Co Ltd Hydraulic uniflow control unit
US3728941A (en) * 1970-11-23 1973-04-24 Caterpillar Tractor Co Flow control valve
US3818936A (en) * 1972-06-15 1974-06-25 Monarch Road Machinery Co Hydraulic control valve
US3857404A (en) * 1973-04-30 1974-12-31 Caterpillar Tractor Co Hydraulically operated lock valve assembly

Also Published As

Publication number Publication date
US4012031A (en) 1977-03-15
JPS51119476A (en) 1976-10-20
CA1042309A (en) 1978-11-14
GB1541489A (en) 1979-03-07
DE2612727A1 (de) 1976-10-07

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