DE2905293C2 - - Google Patents

Info

Publication number
DE2905293C2
DE2905293C2 DE19792905293 DE2905293A DE2905293C2 DE 2905293 C2 DE2905293 C2 DE 2905293C2 DE 19792905293 DE19792905293 DE 19792905293 DE 2905293 A DE2905293 A DE 2905293A DE 2905293 C2 DE2905293 C2 DE 2905293C2
Authority
DE
Germany
Prior art keywords
plate
channel
distributor
motor
selector
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19792905293
Other languages
German (de)
English (en)
Other versions
DE2905293A1 (de
Inventor
Clyde C. Laguna Beach Calif. Us Chivens
Wayne Glendora Calif. Us Whistler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of DE2905293A1 publication Critical patent/DE2905293A1/de
Application granted granted Critical
Publication of DE2905293C2 publication Critical patent/DE2905293C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
    • Y10T137/86823—Rotary valve
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
DE19792905293 1978-02-21 1979-02-12 Elektrisch steuerbares mehrkanalventil fuer fluide Granted DE2905293A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/879,214 US4156437A (en) 1978-02-21 1978-02-21 Computer controllable multi-port valve

Publications (2)

Publication Number Publication Date
DE2905293A1 DE2905293A1 (de) 1979-08-23
DE2905293C2 true DE2905293C2 (enExample) 1989-04-27

Family

ID=25373660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792905293 Granted DE2905293A1 (de) 1978-02-21 1979-02-12 Elektrisch steuerbares mehrkanalventil fuer fluide

Country Status (7)

Country Link
US (1) US4156437A (enExample)
JP (1) JPS54127036A (enExample)
CA (1) CA1114932A (enExample)
CH (1) CH637458A5 (enExample)
DE (1) DE2905293A1 (enExample)
FR (1) FR2417698B1 (enExample)
GB (1) GB2015124B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447071A1 (de) * 1994-12-29 1996-07-04 Ganshorn Med Electronic Gmbh Hahn zur Atmungs- und Lungenfunktionsmessung
DE10152186C1 (de) * 2001-10-23 2003-06-12 Ballard Power Systems Brennstoffzellanlage mit einer Vorrichtung zur dosierten Zufuhr von sauerstoffhaltigem Medium an Dosierstellen eines Gaserzeugungssystems

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299251A (en) * 1979-09-04 1981-11-10 Hewlett-Packard Company Optical valve position sensing
JPS5690168A (en) * 1979-12-20 1981-07-22 Fuji Photo Film Co Ltd Liquid passage change-over apparatus
US4310022A (en) * 1980-05-07 1982-01-12 Givat Chaim-Ichud Fluid distributor system
US4501297A (en) * 1982-04-08 1985-02-26 Automatic Switch Company Rotary valve
US4737342A (en) * 1982-08-06 1988-04-12 Ciba Corning Diagnostics Corp. Test module
GB8300883D0 (en) * 1983-01-13 1983-02-16 Ciba Geigy Ag Automatic sampling device
US4540015A (en) * 1983-06-30 1985-09-10 Beckman Instruments, Inc. Rotary sheer valve with wash and purge station
US4722478A (en) * 1984-01-30 1988-02-02 L. R. Nelson Corporation Electronic water sprinkler timer
US4858827A (en) * 1984-01-30 1989-08-22 L. R. Nelson Corporation Electronic water sprinkler timer
US4592505A (en) * 1984-01-30 1986-06-03 L. R. Nelson Corporation Quick disconnect mounted programming means for sprinkler
FR2563311B1 (fr) * 1984-04-18 1986-07-11 Travaux Indls Elect Distributeur de fluide
US4789001A (en) * 1984-09-04 1988-12-06 South Bend Lathe, Inc. Operating system for a valve
FR2570067B1 (fr) * 1984-09-07 1991-09-06 Angar Scient Cy Inc Distributeur rotatif
US4690168A (en) * 1984-10-16 1987-09-01 Harold Beck & Sons, Inc. Valve actuator position indicating system
US4601211A (en) * 1984-12-12 1986-07-22 The Perkin-Elmer Corporation Multi-port valve in a gas collection system and method of using same
JPH0355098Y2 (enExample) * 1984-12-19 1991-12-06
FR2582637B1 (fr) * 1985-06-03 1987-12-04 Inst Fs Boissons Brasserie M Dispositif et procede de branchement de tanks, notamment de tanks de brasserie
JPH0526961Y2 (enExample) * 1985-12-09 1993-07-08
DE3545681A1 (de) * 1985-12-21 1987-07-02 Gerhard Gramm Vorrichtung zum wahlweisen verbinden von leitungen fuer fliessfaehige medien
GB8707874D0 (en) * 1987-04-02 1987-05-07 Vg Instr Group Multi-stream fluid sampling valve
IT1223121B (it) * 1987-11-13 1990-09-12 Bellco Spa Pompa pulsatile per circolare extra corporea
WO1989005938A1 (en) * 1987-12-18 1989-06-29 E.I. Du Pont De Nemours And Company Valve position monitoring system
DE3843692C1 (en) * 1988-12-23 1990-06-13 Gruenbeck Wasseraufbereitung Gmbh, 8884 Hoechstaedt, De Multi-way valve with actuator
DE3900866C2 (de) * 1989-01-13 2001-11-22 Heimeier Gmbh Metall Theodor Anordnung zur Steuerung eines Heiz- oder Kühlmediums
US4921015A (en) * 1989-07-21 1990-05-01 John Crane, Inc. Rotary vacuum valve
JP2834548B2 (ja) * 1990-07-10 1998-12-09 株式会社ツムラ 液体処理プラントにおける管路の自動切換装置
US5076321A (en) * 1991-01-07 1991-12-31 Terry Paul E Flow sensitive fluid shutoff safety device
DE4104318A1 (de) * 1991-02-13 1992-08-20 Knebel & Roettger Fa Elektromotorische betaetigungsvorrichtung fuer absperrventile
US5261451A (en) * 1991-05-02 1993-11-16 General Electric Company Pneumatic multiplexer
DE4122726C1 (enExample) * 1991-07-05 1992-07-02 Samson Ag, 6000 Frankfurt, De
EP0590553A1 (en) * 1992-09-30 1994-04-06 The B.F. Goodrich Company Pneumatic deicing distribution valve and system
ATE171532T1 (de) * 1992-12-21 1998-10-15 Braddock Ingrid J Armatur mit einem drehbaren und verschiebbaren abschlusskörper
US5236012A (en) * 1993-01-07 1993-08-17 Prochef Incorporated Electromagnetic valve with actuation-indicating means
EP0607750B1 (de) * 1993-01-22 1997-11-19 Maschinenfabrik Sulzer-Burckhardt AG Anlage zum Betanken eines mobilen Druckbehälters mit einem gasförmigen Kraftstoff und Verfahren zum Betrieb einer derartigen Anlage
US5427140A (en) * 1993-08-26 1995-06-27 Bosanquet; John Valve assembly
US5427350A (en) * 1994-05-31 1995-06-27 Rinkewich; Isaac Electrically-operated control valve and water distribution system including same
DE19503618C1 (de) * 1995-02-03 1996-08-08 Spengler Getraenkemaschinen Gm Wasserabgabeventil
US5584319A (en) * 1995-07-24 1996-12-17 J. M. Cholin Consultants, Inc. Electro-optical valve-status supervision switch circuit for fire protection
DE19611736A1 (de) * 1996-03-25 1997-10-02 Cooper Cameron Corp Schaltventilvorrichtung
US5730861A (en) * 1996-05-06 1998-03-24 Sterghos; Peter M. Swimming pool control system
DE19621796A1 (de) * 1996-05-30 1997-12-04 Nass Magnet Gmbh Ventil
US6098646A (en) * 1997-02-19 2000-08-08 Ecolab Inc. Dispensing system with multi-port valve for distributing use dilution to a plurality of utilization points and position sensor for use thereon
US5839463A (en) * 1997-06-27 1998-11-24 Mcdonnell Douglas Corporation Valve assembly for fluid transfer system
US6067864A (en) * 1997-11-25 2000-05-30 Peterson; Roger Multiport valve system through which sample gas continuously flows in selected and non selected ports
DE19824902A1 (de) * 1998-06-04 1999-12-30 Dornier Gmbh Lindauer Schmelzeventil
JP3439121B2 (ja) * 1998-06-08 2003-08-25 重高 賢治郎 真空装置のバルブ
US6681855B2 (en) 2001-10-19 2004-01-27 Cdx Gas, L.L.C. Method and system for management of by-products from subterranean zones
US6662870B1 (en) 2001-01-30 2003-12-16 Cdx Gas, L.L.C. Method and system for accessing subterranean deposits from a limited surface area
US6988548B2 (en) 2002-10-03 2006-01-24 Cdx Gas, Llc Method and system for removing fluid from a subterranean zone using an enlarged cavity
US7048049B2 (en) * 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US6679322B1 (en) 1998-11-20 2004-01-20 Cdx Gas, Llc Method and system for accessing subterranean deposits from the surface
US8297377B2 (en) * 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US6598686B1 (en) 1998-11-20 2003-07-29 Cdx Gas, Llc Method and system for enhanced access to a subterranean zone
US7073595B2 (en) 2002-09-12 2006-07-11 Cdx Gas, Llc Method and system for controlling pressure in a dual well system
US6454000B1 (en) 1999-11-19 2002-09-24 Cdx Gas, Llc Cavity well positioning system and method
US7025154B2 (en) * 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US6708764B2 (en) 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US20040035582A1 (en) * 2002-08-22 2004-02-26 Zupanick Joseph A. System and method for subterranean access
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US6425448B1 (en) 2001-01-30 2002-07-30 Cdx Gas, L.L.P. Method and system for accessing subterranean zones from a limited surface area
IT1307654B1 (it) * 1999-01-29 2001-11-14 Angelo Serratto Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi
US6267143B1 (en) * 1999-06-29 2001-07-31 Upchurch Scientific, Inc. Selection valve with ferrule cluster
FR2801774B1 (fr) * 1999-12-01 2004-02-20 Moulinex Sa Ensemble de distribution d'eau de machine a cafe espresso
US6412556B1 (en) 2000-08-03 2002-07-02 Cdx Gas, Inc. Cavity positioning tool and method
DE20105885U1 (de) * 2001-04-04 2001-06-13 TRIBOTEC Schmierungstechnik GmbH, 08340 Schwarzenberg Vorrichtung zur Verteilung von Schmierstoff
US6800134B2 (en) * 2002-03-26 2004-10-05 Micron Technology, Inc. Chemical vapor deposition methods and atomic layer deposition methods
US7360595B2 (en) * 2002-05-08 2008-04-22 Cdx Gas, Llc Method and system for underground treatment of materials
AT412589B (de) * 2002-06-12 2005-04-25 Maymed Medical Electronics Dev Verfahren und vorrichtung zur steuerung von ventilen
US6991048B2 (en) 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore plug system and method
US6725922B2 (en) 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
US6991047B2 (en) 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore sealing system and method
US7025137B2 (en) * 2002-09-12 2006-04-11 Cdx Gas, Llc Three-dimensional well system for accessing subterranean zones
US8333245B2 (en) * 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
US6964308B1 (en) 2002-10-08 2005-11-15 Cdx Gas, Llc Method of drilling lateral wellbores from a slant well without utilizing a whipstock
US7264048B2 (en) 2003-04-21 2007-09-04 Cdx Gas, Llc Slot cavity
US7134494B2 (en) 2003-06-05 2006-11-14 Cdx Gas, Llc Method and system for recirculating fluid in a well system
US7100687B2 (en) 2003-11-17 2006-09-05 Cdx Gas, Llc Multi-purpose well bores and method for accessing a subterranean zone from the surface
US20060201714A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Well bore cleaning
US20060201715A1 (en) * 2003-11-26 2006-09-14 Seams Douglas P Drilling normally to sub-normally pressured formations
US7163063B2 (en) * 2003-11-26 2007-01-16 Cdx Gas, Llc Method and system for extraction of resources from a subterranean well bore
US7419223B2 (en) * 2003-11-26 2008-09-02 Cdx Gas, Llc System and method for enhancing permeability of a subterranean zone at a horizontal well bore
US7207395B2 (en) 2004-01-30 2007-04-24 Cdx Gas, Llc Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
US7207390B1 (en) 2004-02-05 2007-04-24 Cdx Gas, Llc Method and system for lining multilateral wells
US7222670B2 (en) 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
US6983922B2 (en) * 2004-04-12 2006-01-10 Watson Richard R Piloted directional control valve
US7353877B2 (en) * 2004-12-21 2008-04-08 Cdx Gas, Llc Accessing subterranean resources by formation collapse
US7373984B2 (en) 2004-12-22 2008-05-20 Cdx Gas, Llc Lining well bore junctions
US7299864B2 (en) 2004-12-22 2007-11-27 Cdx Gas, Llc Adjustable window liner
GB2421559A (en) * 2004-12-24 2006-06-28 Airbus Uk Ltd Valve system
US7571771B2 (en) 2005-05-31 2009-08-11 Cdx Gas, Llc Cavity well system
BRPI0621387B1 (pt) * 2006-03-07 2018-11-27 Flowserve Management Company método para acionar codificador de posição de atuador de válvula e sistema de atuador de válvula
US20080295908A1 (en) * 2007-05-15 2008-12-04 Jacobus Neels Syngas Flow Diverter
CN101896720B (zh) * 2007-10-18 2012-11-21 伯克哈特压缩机股份公司 主动被控制的阀门和使主动被控制的阀门运行的方法
WO2009111228A2 (en) * 2008-02-29 2009-09-11 Waters Technologies Corporation Chromatography-based monitoring and control of multiple process streams
NL2001560C2 (nl) * 2008-05-06 2009-11-09 Bravilor Holding Bv Verdeler met een roteerbaar U-vormige verbindingskanaal.
DE102008027712B4 (de) * 2008-05-21 2011-08-25 Ab Skf Schmiermittelwegeventil
US20100000619A1 (en) * 2008-07-01 2010-01-07 David Bryan Larson Slurry valve
DE102009002551A1 (de) * 2009-04-22 2010-10-28 Robert Bosch Gmbh Ventil zur Steuerung eines Durchfluss
DE102009027352A1 (de) * 2009-06-30 2011-01-05 Qiagen Gmbh Mikroventildichtung
RU2409785C1 (ru) * 2009-07-10 2011-01-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Московский государственный университет природообустройства" Устройство для распределения жидкостной или газовой среды по независимым объектам потребления
US8261773B2 (en) * 2009-07-30 2012-09-11 Idex Health & Science Llc Multi-position micro-fluidic valve system with removable encoder assembly
FR2961284B1 (fr) * 2010-06-09 2013-04-19 Ksb Sas Robinet a capteur de position
US8695633B2 (en) * 2010-09-09 2014-04-15 Uop Llc Control of rotary valve operation for reducing wear
CN102135192B (zh) * 2011-03-22 2012-11-07 常州市中威电子仪器有限公司 用于组织脱水机的液体分配阀
WO2014022932A1 (en) * 2012-08-06 2014-02-13 Mécanique Analytique Inc. Valve with a load varying mechanism, and method of operating the same
DE102012107380B4 (de) * 2012-08-10 2017-03-09 Dionex Softron Gmbh Schaltventil, insbesondere Hochdruck-Schaltventil für die Hochleistungsflüssigkeitschromatographie
US9297790B2 (en) * 2012-08-10 2016-03-29 Dionex Softron Gmbh Switching valve for liquid chromatography
DE102012107377B4 (de) * 2012-08-10 2016-11-03 Dionex Softron Gmbh Schaltventil für die Flüssigkeitschromatographie, insbesondere Hochdruck-Schaltventil für die Hochleistungsflüssigkeitschromatographie
CN104704273B (zh) * 2012-11-26 2016-11-09 日本电产三协株式会社 制冷剂阀装置
CN104358920A (zh) * 2014-11-12 2015-02-18 宁夏嘉翔自控技术有限公司 一种增量旋转编码器检测控制的多通阀
CN104613037B (zh) * 2015-02-04 2016-03-16 芜湖金牛信泰石油设备有限公司 多路阀及其多路阀撬
EP3153361B1 (de) * 2015-10-05 2020-04-22 Helbako GmbH Vorrichtung zur verteilung von waschwasser in einem fahrzeug
US10655510B2 (en) * 2016-09-21 2020-05-19 Ozma Electronic Control Co., Ltd. Intake/exhaust valve and operation control method for internal combustion engine
WO2019043908A1 (ja) * 2017-09-01 2019-03-07 株式会社島津製作所 切替バルブ
WO2019186690A1 (ja) * 2018-03-27 2019-10-03 株式会社島津製作所 水質分析計用マルチポートバルブ
US20200362973A1 (en) * 2019-05-14 2020-11-19 Tecan Trading Ag Non-sticking rotary valve
US12320441B1 (en) * 2021-02-08 2025-06-03 Schivo Medical Limited Centering electronic rotary valve
US12297931B2 (en) 2021-02-08 2025-05-13 Schivo Medical Limited Centering electronic rotary valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051155A (en) * 1934-01-27 1936-08-18 Permutit Co Water treating apparatus
US2745434A (en) * 1952-01-19 1956-05-15 Anco Inc Four way balanced pressure valve
US3008490A (en) * 1958-10-17 1961-11-14 United Aircraft Corp Pressure selector switch
US3074431A (en) * 1958-11-07 1963-01-22 Dole Valve Co Multi-way rotary disc valve
NL126881C (enExample) * 1959-06-04 1900-01-01
US3048675A (en) * 1959-09-29 1962-08-07 Westinghouse Air Brake Co Multi-position manual control valve with step-by-step insuring feature
AU420228B2 (en) * 1966-10-04 1972-01-05 Commonwealth Scientific And Industrial Research Organization Variable flow valves
US3752167A (en) * 1970-07-07 1973-08-14 Shimadzu Corp Fluid switching device
GB1334431A (en) * 1971-05-05 1973-10-17 Atomic Energy Authority Uk Selector valve apparatus for sampling fluid from a number of pipes
US3908697A (en) * 1973-10-30 1975-09-30 Polymer Machinery Corp Rotary fluid valve
US3916185A (en) * 1974-03-01 1975-10-28 Bendix Corp Circuitry for encoding altimeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447071A1 (de) * 1994-12-29 1996-07-04 Ganshorn Med Electronic Gmbh Hahn zur Atmungs- und Lungenfunktionsmessung
DE10152186C1 (de) * 2001-10-23 2003-06-12 Ballard Power Systems Brennstoffzellanlage mit einer Vorrichtung zur dosierten Zufuhr von sauerstoffhaltigem Medium an Dosierstellen eines Gaserzeugungssystems

Also Published As

Publication number Publication date
JPS54127036A (en) 1979-10-02
FR2417698A1 (fr) 1979-09-14
CH637458A5 (de) 1983-07-29
GB2015124A (en) 1979-09-05
DE2905293A1 (de) 1979-08-23
JPS6128866B2 (enExample) 1986-07-03
CA1114932A (en) 1981-12-22
FR2417698B1 (fr) 1985-11-22
GB2015124B (en) 1982-04-21
US4156437A (en) 1979-05-29

Similar Documents

Publication Publication Date Title
DE2905293C2 (enExample)
DE9306698U1 (de) Elektrische Dreheinheit
DE2729482A1 (de) Mehrwege-umschaltventil
DE9313310U1 (de) Werkzeugwechseleinrichtung für Manipulatoren
DE3710713C2 (enExample)
EP0305821B1 (de) Vorrichtung zum Verschliessen einer Rohrabzweigung
EP0703393A1 (de) Vorrichtung zur Ueberwachung des Ventilhubs eines Membranventils
EP0751326A2 (de) Vorrichtung zur Ueberwachung des Ventilhubs eines Membranventils
EP0176828A1 (de) Ölgedichtete Vakuumpumpe
DE4211348A1 (de) Werkzeugmaschine mit Drehtisch
EP0059887B1 (de) Entspannungsventil
DE3229441A1 (de) Rohrpruefgeraet
DE4137811C2 (de) Meßgerät zur Messung des Luftdurchflusses in Melkanlagen
DE1106569B (de) Gaspruefvorrichtung
DE3739190A1 (de) Rotierkopf zum abtasten der oberflaeche zylindrischer pruefteile
DE3639150A1 (de) Potentiometer bzw. veraenderbarer widerstand
DD242867A5 (de) Vorrichtung zur druckimpulsentnahme an von gas-feststoffstroemen durchflossenen rohrleitungen und hoch 2/oder behaeltern
DE3535610A1 (de) Unterdruckheber fuer montageteile
DE3925888C2 (enExample)
WO2022043106A1 (de) Druckgasfilter mit durchgangsöffnung im gehäusekopf
DE3150782C2 (de) Drehbare Montagevorrichtung
DE4015321A1 (de) Verfahren zum ueberpruefen des korrekten sitzes einer dichtflaeche
DE2013682B2 (de) Meßstellenumschalter für eine Ansaugevorrichtung
EP0033357B1 (de) Absperrschieber
DE1650529C (de) Programmierter Hahn für den Anschluss eines Massenspektrometer-Lecksuchers an eine unter Vorvakuum stehende Hilfsbaugruppe

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee