WO1999036714A3 - Two out of three voting solenoid arrangement - Google Patents

Two out of three voting solenoid arrangement Download PDF

Info

Publication number
WO1999036714A3
WO1999036714A3 PCT/US1999/001100 US9901100W WO9936714A3 WO 1999036714 A3 WO1999036714 A3 WO 1999036714A3 US 9901100 W US9901100 W US 9901100W WO 9936714 A3 WO9936714 A3 WO 9936714A3
Authority
WO
WIPO (PCT)
Prior art keywords
solenoid arrangement
solenoid
voting
voting solenoid
arrangement
Prior art date
Application number
PCT/US1999/001100
Other languages
French (fr)
Other versions
WO1999036714A9 (en
WO1999036714A2 (en
Inventor
Bryan A Zachary
Angela E Summers
Original Assignee
Triconex Inc
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 Triconex Inc filed Critical Triconex Inc
Priority to DE69936255T priority Critical patent/DE69936255T2/en
Priority to EP99904135A priority patent/EP1055077B1/en
Priority to AU24597/99A priority patent/AU2459799A/en
Publication of WO1999036714A2 publication Critical patent/WO1999036714A2/en
Publication of WO1999036714A3 publication Critical patent/WO1999036714A3/en
Publication of WO1999036714A9 publication Critical patent/WO1999036714A9/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • Y10T137/0318—Processes
    • 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
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Abstract

A voting solenoid arrangement (10) is provided which operates in a '2 out of 3' manner to provide relatively high safety, low spurious tripping and a relatively low installation cost, while also enabling on-line testing of each solenoid individually without process interruption. Solenoid arrangement (10) is preferably manifolded (not shown), to facilitate maintenance on any detected failure, and to simplify installation and replacement.
PCT/US1999/001100 1998-01-20 1999-01-19 Two out of three voting solenoid arrangement WO1999036714A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69936255T DE69936255T2 (en) 1998-01-20 1999-01-19 ELECTROMAGNETIC DEVICE WITH TWO OF THREE ELECTROMAGNETS ALWAYS ACTUALLY OPERATED
EP99904135A EP1055077B1 (en) 1998-01-20 1999-01-19 Two out of three voting solenoid arrangement
AU24597/99A AU2459799A (en) 1998-01-20 1999-01-19 Two out of three voting solenoid arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7196998P 1998-01-20 1998-01-20
US60/071,969 1998-01-20

Publications (3)

Publication Number Publication Date
WO1999036714A2 WO1999036714A2 (en) 1999-07-22
WO1999036714A3 true WO1999036714A3 (en) 1999-09-23
WO1999036714A9 WO1999036714A9 (en) 1999-10-28

Family

ID=22104747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/001100 WO1999036714A2 (en) 1998-01-20 1999-01-19 Two out of three voting solenoid arrangement

Country Status (7)

Country Link
US (1) US6155282A (en)
EP (1) EP1055077B1 (en)
AT (1) ATE364148T1 (en)
AU (1) AU2459799A (en)
DE (1) DE69936255T2 (en)
TW (1) TW390948B (en)
WO (1) WO1999036714A2 (en)

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US20080277007A1 (en) * 1999-06-28 2008-11-13 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US8550119B2 (en) * 1999-06-28 2013-10-08 California Institute Of Technology Microfabricated elastomeric valve and pump systems
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US7217321B2 (en) * 2001-04-06 2007-05-15 California Institute Of Technology Microfluidic protein crystallography techniques
US7867763B2 (en) 2004-01-25 2011-01-11 Fluidigm Corporation Integrated chip carriers with thermocycler interfaces and methods of using the same
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US6722383B2 (en) * 2001-01-09 2004-04-20 Angela Summers Variable function voting solenoid-operated valve apparatus and testing method therefor
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US20050149304A1 (en) * 2001-06-27 2005-07-07 Fluidigm Corporation Object oriented microfluidic design method and system
US7075162B2 (en) * 2001-08-30 2006-07-11 Fluidigm Corporation Electrostatic/electrostrictive actuation of elastomer structures using compliant electrodes
US7192629B2 (en) 2001-10-11 2007-03-20 California Institute Of Technology Devices utilizing self-assembled gel and method of manufacture
US6715403B2 (en) 2001-10-12 2004-04-06 Caterpillar Inc Independent and regenerative mode fluid control system
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US8440093B1 (en) 2001-10-26 2013-05-14 Fuidigm Corporation Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels
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US7130703B2 (en) * 2003-04-08 2006-10-31 Fisher-Rosemount Systems, Inc. Voter logic block including operational and maintenance overrides in a process control system
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US2851047A (en) * 1955-02-14 1958-09-09 Honeywell Regulator Co Controller
US3488029A (en) * 1968-04-11 1970-01-06 Bell Aerospace Corp Return pressure compensated hydraeric signal comparator
US4102129A (en) * 1977-07-01 1978-07-25 Caterpillar Tractor Co. Control apparatus
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Also Published As

Publication number Publication date
EP1055077A2 (en) 2000-11-29
EP1055077B1 (en) 2007-06-06
DE69936255D1 (en) 2007-07-19
WO1999036714A9 (en) 1999-10-28
EP1055077A4 (en) 2005-09-07
TW390948B (en) 2000-05-21
AU2459799A (en) 1999-08-02
WO1999036714A2 (en) 1999-07-22
DE69936255T2 (en) 2008-02-07
ATE364148T1 (en) 2007-06-15
US6155282A (en) 2000-12-05

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