AU2001277167A1 - Pilot solenoid control valve with an emergency operator - Google Patents

Pilot solenoid control valve with an emergency operator

Info

Publication number
AU2001277167A1
AU2001277167A1 AU2001277167A AU7716701A AU2001277167A1 AU 2001277167 A1 AU2001277167 A1 AU 2001277167A1 AU 2001277167 A AU2001277167 A AU 2001277167A AU 7716701 A AU7716701 A AU 7716701A AU 2001277167 A1 AU2001277167 A1 AU 2001277167A1
Authority
AU
Australia
Prior art keywords
control valve
solenoid control
pilot solenoid
emergency operator
emergency
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.)
Abandoned
Application number
AU2001277167A
Inventor
Dwight B. Stephenson
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.)
Husco International Inc
Original Assignee
Husco International 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 Husco International Inc filed Critical Husco International Inc
Publication of AU2001277167A1 publication Critical patent/AU2001277167A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
AU2001277167A 2000-08-31 2001-07-25 Pilot solenoid control valve with an emergency operator Abandoned AU2001277167A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/653,601 2000-08-31
US09/653,601 US6398182B1 (en) 2000-08-31 2000-08-31 Pilot solenoid control valve with an emergency operator
PCT/US2001/023383 WO2002018800A2 (en) 2000-08-31 2001-07-25 Pilot solenoid control valve with an emergency operator

Publications (1)

Publication Number Publication Date
AU2001277167A1 true AU2001277167A1 (en) 2002-03-13

Family

ID=24621554

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277167A Abandoned AU2001277167A1 (en) 2000-08-31 2001-07-25 Pilot solenoid control valve with an emergency operator

Country Status (6)

Country Link
US (1) US6398182B1 (en)
EP (1) EP1313954A2 (en)
JP (1) JP2004507684A (en)
CN (1) CN1238643C (en)
AU (1) AU2001277167A1 (en)
WO (1) WO2002018800A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003245692A1 (en) * 2002-06-24 2004-01-23 Arichell Technologies, Inc. Automated water delivery systems with feedback control
DE20309190U1 (en) * 2003-06-13 2004-10-21 Hawe Hydraulik Gmbh & Co. Kg Electro-hydraulic control device and hoist
DE10348582A1 (en) * 2003-10-20 2005-05-19 Marco Systemanalyse Und Entwicklung Gmbh Valve
US7309113B2 (en) * 2003-11-18 2007-12-18 Dynetek Industries Ltd. Flow control system for a valve
US7121189B2 (en) * 2004-09-29 2006-10-17 Caterpillar Inc. Electronically and hydraulically-actuated drain value
US7302797B2 (en) * 2005-05-31 2007-12-04 Caterpillar Inc. Hydraulic system having a post-pressure compensator
US7194856B2 (en) * 2005-05-31 2007-03-27 Caterpillar Inc Hydraulic system having IMV ride control configuration
US20070157980A1 (en) * 2006-01-11 2007-07-12 Husco International, Inc. Pilot operated control valve having a two stage poppet
US20090026393A1 (en) * 2007-07-23 2009-01-29 Ping Xie Mechanism for a flow control device with buffer chamber
US8256739B2 (en) * 2008-12-22 2012-09-04 Husco International, Inc. Poppet valve operated by an electrohydraulic poppet pilot valve
CN101915314B (en) * 2010-08-17 2012-05-30 苏州有色金属研究院有限公司 Combined installation electromagnetic jet valve
JP2012240812A (en) * 2011-05-23 2012-12-10 Sinfonia Technology Co Ltd Electric belt loader
JP6539171B2 (en) * 2015-09-16 2019-07-03 Ｋｙｂ株式会社 Solenoid valve
KR101723199B1 (en) * 2016-07-11 2017-04-05 명진석 Diaphragm valve for dust collector having a emergency driving of manual
US11891928B2 (en) * 2019-06-19 2024-02-06 The Oilgear Company Hydraulic valve with linear adjustable throttling gate and a hydraulic velocity fuse throttling gate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017053A (en) * 1974-02-06 1977-04-12 Willis Oil Tool Co. Fluid pressure monitoring safety system
US4535805A (en) * 1983-04-21 1985-08-20 Emerson Electric Co. Pilot operated valve with pressure relief
JPS60196476A (en) * 1984-03-16 1985-10-04 Komatsu Ltd Poppet type flow control valve
US4627468A (en) * 1985-08-30 1986-12-09 Husco International, Inc. Hydraulic control valve with manual override
US4848721A (en) * 1989-01-03 1989-07-18 Stanislav Chudakov Hydraulic valve with integrated solenoid
DE4012481C2 (en) * 1990-04-19 2002-04-25 Dbt Gmbh Valve device with a hydraulically unlockable check valve for hydraulic mining systems, especially for hydraulic expansion systems
US5299592A (en) * 1993-01-08 1994-04-05 Eaton Corporation High pressure relief system
DE4330073A1 (en) * 1993-09-06 1995-03-09 Frutigen Hydrotechnik Ag Pilot operated hydraulic valve
US5579642A (en) 1995-05-26 1996-12-03 Husco International, Inc. Pressure compensating hydraulic control system
DE29617922U1 (en) * 1996-10-15 1996-11-28 Heilmeier & Weinlein Solenoid operated drain valve of an electro-hydraulic lifting module
US5878647A (en) 1997-08-11 1999-03-09 Husco International Inc. Pilot solenoid control valve and hydraulic control system using same
US6149124A (en) * 1999-05-03 2000-11-21 Husco International, Inc. Pilot solenoid control valve with pressure responsive diaphragm

Also Published As

Publication number Publication date
WO2002018800A3 (en) 2002-10-17
US6398182B1 (en) 2002-06-04
WO2002018800A2 (en) 2002-03-07
JP2004507684A (en) 2004-03-11
CN1238643C (en) 2006-01-25
EP1313954A2 (en) 2003-05-28
CN1449473A (en) 2003-10-15

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