DE3028938C2 - - Google Patents

Info

Publication number
DE3028938C2
DE3028938C2 DE3028938A DE3028938A DE3028938C2 DE 3028938 C2 DE3028938 C2 DE 3028938C2 DE 3028938 A DE3028938 A DE 3028938A DE 3028938 A DE3028938 A DE 3028938A DE 3028938 C2 DE3028938 C2 DE 3028938C2
Authority
DE
Germany
Prior art keywords
permanent magnet
core element
electromagnet
closure piece
valve
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 - Fee Related
Application number
DE3028938A
Other languages
German (de)
English (en)
Other versions
DE3028938A1 (de
Inventor
Kunio Tokio/Tokyo Jp Shimizu
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.)
SHIMIZU MITSURU TOKIO/TOKYO JP
Original Assignee
SHIMIZU MITSURU TOKIO/TOKYO JP
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
Priority claimed from JP9665179A external-priority patent/JPS5924306B2/ja
Priority claimed from JP54096652A external-priority patent/JPS5927470B2/ja
Priority claimed from JP14202879A external-priority patent/JPS5666575A/ja
Application filed by SHIMIZU MITSURU TOKIO/TOKYO JP filed Critical SHIMIZU MITSURU TOKIO/TOKYO JP
Publication of DE3028938A1 publication Critical patent/DE3028938A1/de
Application granted granted Critical
Publication of DE3028938C2 publication Critical patent/DE3028938C2/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/366—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position the closure member being a movable ball

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Safety Valves (AREA)
  • Magnetically Actuated Valves (AREA)
DE19803028938 1979-07-30 1980-07-30 Fluidabsperreinrichtung Granted DE3028938A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9665179A JPS5924306B2 (ja) 1979-07-30 1979-07-30 流体遮断器
JP54096652A JPS5927470B2 (ja) 1979-07-30 1979-07-30 感震遮断器
JP14202879A JPS5666575A (en) 1979-11-05 1979-11-05 Fluid shut-off valve

Publications (2)

Publication Number Publication Date
DE3028938A1 DE3028938A1 (de) 1981-02-19
DE3028938C2 true DE3028938C2 (enrdf_load_stackoverflow) 1990-03-08

Family

ID=27308173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803028938 Granted DE3028938A1 (de) 1979-07-30 1980-07-30 Fluidabsperreinrichtung

Country Status (4)

Country Link
DE (1) DE3028938A1 (enrdf_load_stackoverflow)
FR (1) FR2462633A1 (enrdf_load_stackoverflow)
GB (1) GB2060827B (enrdf_load_stackoverflow)
IT (1) IT1131780B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930914A1 (de) * 1999-07-06 2001-01-11 Aweco Appliance Sys Gmbh & Co Vorrichtung zur Abgabe eines flüssigen Spülmittels in einer Geschirrspülmaschine
DE10249938A1 (de) * 2002-10-24 2004-05-13 Abb Research Ltd. Ventilanordnung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489863A (en) * 1982-02-11 1984-12-25 International Business Machines Corporation Precision fluid dispense valve
US4624443A (en) * 1982-07-16 1986-11-25 Integrated Flow Systems, Inc. Fluid-flow control valve
DE3231172C1 (de) * 1982-08-21 1984-03-01 Drägerwerk AG, 2400 Lübeck Elektromagnetisch betaetigtes Ventil fuer Druckmittel
DE19922414C1 (de) * 1999-05-14 2000-11-23 Deutsch Zentr Luft & Raumfahrt Magnetisch betätigbares Ventil
ITTO20010160A1 (it) * 2001-02-23 2002-08-23 Fiat Ricerche Valvola di intercettazione per un sistema di iniezione di gas, in particolare di metano, per un motore a combustione interna.
GB2431454A (en) * 2005-10-21 2007-04-25 Linden Shield Ltd Valve asembly
WO2013176572A1 (en) * 2012-05-21 2013-11-28 Oleg Nikolaevich Zhuravlev Fixed gate valve for liquid mineral extraction
DE102015004691A1 (de) 2015-04-10 2016-10-13 Bürkle Gmbh Durchflussregelvorrichtung
CN119802289A (zh) * 2023-10-11 2025-04-11 白翼志 流体控制阀及其固球架

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD33053A (enrdf_load_stackoverflow) *
GB540928A (en) * 1940-08-09 1941-11-05 Frederick Jones Improvements relating to fluid control valves
US2405127A (en) * 1943-06-09 1946-08-06 Hoover Co Valve
AT233341B (de) * 1961-09-04 1964-05-11 Kromschroeder Ag G Ventil
GB1241070A (en) * 1968-10-28 1971-07-28 John Leroy Follett Shut off valve
JPS5036484B1 (enrdf_load_stackoverflow) * 1971-06-23 1975-11-25
US3983890A (en) * 1975-06-09 1976-10-05 Robertshaw Controls Company Roll over valve construction and method of making the same
US4167194A (en) * 1977-10-31 1979-09-11 Tsuneki Matsuda Automatic cutoff and tester apparatus of gas supply
US4207912A (en) * 1978-07-03 1980-06-17 Kiyotada Ichikawa Emergency shut-off valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930914A1 (de) * 1999-07-06 2001-01-11 Aweco Appliance Sys Gmbh & Co Vorrichtung zur Abgabe eines flüssigen Spülmittels in einer Geschirrspülmaschine
DE10249938A1 (de) * 2002-10-24 2004-05-13 Abb Research Ltd. Ventilanordnung

Also Published As

Publication number Publication date
IT8023772A0 (it) 1980-07-29
GB2060827A (en) 1981-05-07
FR2462633A1 (fr) 1981-02-13
FR2462633B1 (enrdf_load_stackoverflow) 1984-02-10
DE3028938A1 (de) 1981-02-19
IT1131780B (it) 1986-06-25
GB2060827B (en) 1983-08-03

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: ASSMANN, E., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN,

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