PT80520A - Gate valve with automatic interruption of the flow in case of gas leakages - Google Patents

Gate valve with automatic interruption of the flow in case of gas leakages

Info

Publication number
PT80520A
PT80520A PT80520A PT8052085A PT80520A PT 80520 A PT80520 A PT 80520A PT 80520 A PT80520 A PT 80520A PT 8052085 A PT8052085 A PT 8052085A PT 80520 A PT80520 A PT 80520A
Authority
PT
Portugal
Prior art keywords
flow
case
gate valve
automatic interruption
gas leakages
Prior art date
Application number
PT80520A
Other languages
Portuguese (pt)
Original Assignee
Bouzas Fuentetaja Julio
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 Bouzas Fuentetaja Julio filed Critical Bouzas Fuentetaja Julio
Publication of PT80520A publication Critical patent/PT80520A/en

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
PT80520A 1984-05-24 1985-05-23 Gate valve with automatic interruption of the flow in case of gas leakages PT80520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1984279457U ES279457Y (en) 1984-05-24 1984-05-24 AUTOMATIC SUPPLY INTERRUPTION PASS VALVE FOR GAS LEAKS

Publications (1)

Publication Number Publication Date
PT80520A true PT80520A (en) 1985-06-01

Family

ID=8430715

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80520A PT80520A (en) 1984-05-24 1985-05-23 Gate valve with automatic interruption of the flow in case of gas leakages

Country Status (14)

Country Link
BE (1) BE902491A (en)
DE (1) DE3518430A1 (en)
DK (1) DK223785A (en)
ES (1) ES279457Y (en)
FI (1) FI851940L (en)
FR (1) FR2582377A1 (en)
GB (1) GB2159249A (en)
GR (1) GR851265B (en)
IT (1) IT1200489B (en)
LU (1) LU85911A1 (en)
NL (1) NL8501454A (en)
NO (1) NO852067L (en)
PT (1) PT80520A (en)
SE (1) SE8502557L (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916437A (en) * 1987-08-14 1990-04-10 Gazzaz Hesham H Gas monitoring system with leak detection and flow cutoff
DE3813794A1 (en) * 1988-04-23 1989-11-02 Brennecke Hermann SLIDE VALVE FOR FLUID-CONDUCTING LINES
AU5406690A (en) * 1989-04-13 1990-11-05 Dansam Holdings Limited Valves
AT398238B (en) * 1990-12-21 1994-10-25 Pipelife Rohrsysteme Gmbh Safety closing apparatus
YU48550B (en) * 1990-07-06 1998-11-05 Pipelife Rohrsysteme Gesellschaft M.B.H. Safety shut-off device for gas pipelines comprising valve
IT1242694B (en) * 1990-12-20 1994-05-17 Atex Spa LOW ENERGY PILOTAGE SOLENOID VALVE FOR INTERCEPTION OF GASEOUS FLUIDS.
ES2038539B1 (en) * 1991-08-26 1995-11-01 Christian Schafer GAS PRESENCE DETECTOR DEVICE, AND SAFETY CLOSING DEVICE BASED ON SUCH DETECTOR DEVICE.
DE4130638A1 (en) * 1991-09-14 1993-03-18 Bosch Gmbh Robert FLUIDIC CONTINUOUS VALVE WITH LOCKING UNIT
DE69611134D1 (en) * 1995-09-15 2001-01-11 Rolnaldo Cavalieri Device for the automatic interruption of the gas flow in a gas circuit
IL117180A0 (en) * 1996-02-19 1996-06-18 Sapir Amos A safety valve device
DE19910450A1 (en) * 1999-03-10 2000-09-14 Zf Luftfahrttechnik Gmbh Locking device
DE19913380C1 (en) * 1999-03-24 2000-05-25 Knorr Bremse Systeme Arrangement for controlled actuation of valve switching element, especially for vehicle container switching valve has pressure arrangement for displacing switching element into safety position
IL130651A (en) 1999-06-27 2002-02-10 Century Invest Ltd Gas valve safety device
EP1167849B1 (en) * 2000-06-24 2005-02-16 Manfred Dr.-Ing. Veenker Safety device
DE10034077A1 (en) * 2000-06-24 2002-01-03 Manfred Veenker safety device
CH695910A5 (en) * 2000-09-01 2006-10-13 Stefan Boppart Safety valve for preventing explosions, e.g. in chemical industry, comprises seal mounted on rods attached to springs at either end and held in position by retainers, one of which is released when pressure across seal exceeds preset value
CH695066A5 (en) * 2001-03-28 2005-11-30 Rico Sicherheitstechnik Ag Explosion protection valve.
RU2229052C1 (en) * 2003-04-07 2004-05-20 Романенко Николай Трофимович Thermoshutoff valve
DE10357423A1 (en) * 2003-12-04 2005-06-30 Rolls-Royce Deutschland Ltd & Co Kg Quick closing valve for interrupting a fluid flow
DE102006040953B4 (en) * 2006-08-31 2008-06-12 Armaturen-Wolff Friedrich H. Wolff Gmbh & Co. Kg Arrangement for the electrical release of mechanically actuated quick-release valves
DE102007005980B4 (en) * 2007-02-07 2012-03-01 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Device for the controlled actuation of a switching element of a valve
ITBS20070155A1 (en) * 2007-10-11 2009-04-12 Fiorentini Minireg S P A SAFETY SOLENOID VALVE
EP2068060B1 (en) * 2007-12-05 2010-12-01 Pietro Fiorentini S.P.A. Valve
US8640783B2 (en) * 2011-06-14 2014-02-04 Tlx Technologies, Llc Solenoid interlock for booster actuator
CN102829232B (en) * 2011-06-14 2016-02-24 Tlx技术有限公司 For the solenoid interlock of booster actuator
RU2556056C1 (en) * 2014-04-15 2015-07-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Fire valve
CN105508671B (en) * 2016-02-02 2018-06-26 上海霍贝电机制造有限公司 A kind of valve mechanism suitable for cylinder for liquefied gas intelligent control
CN108869844B (en) * 2018-07-16 2019-07-23 浙江春晖智能控制股份有限公司 A kind of explosion-proof solenoid valve
EP3909821B1 (en) 2020-05-13 2023-03-08 KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH Bi-stable quick-release valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE398033A (en) *
FR747499A (en) * 1932-12-13 1933-06-16 Safety device preventing any danger of suffocation or explosion by gas or other applications
GB549910A (en) * 1941-08-27 1942-12-14 Horace Alexander Stevenson Improvements in or relating to electrically controlled valves
GB648831A (en) * 1946-05-08 1951-01-10 United Aircraft Prod Improvements in or relating to leakage protecting apparatus for cooling systems and radiators for such systems
US2508588A (en) * 1947-01-28 1950-05-23 Bendix Aviat Corp Protective apparatus
FR1186833A (en) * 1956-01-25 1959-09-02 Gas Alarm Di Dr Francesco Mall Automatic device for signaling gas leaks and stopping gas flow
GB1069719A (en) * 1964-10-30 1967-05-24 Eclipse Fuel Engineering Compa Automatic shut-off fluid flow control valve
JPS4988121A (en) * 1972-12-08 1974-08-23
FR2249274A1 (en) * 1973-10-26 1975-05-23 Lauterbach Ernst Gas pipe control valve controlled by leak detector - is prevented from closing until leak is detected
US4098284A (en) * 1977-01-04 1978-07-04 Masafusa Yamada Safety device for gas supply pipe

Also Published As

Publication number Publication date
FI851940A0 (en) 1985-05-15
LU85911A1 (en) 1986-01-14
DE3518430A1 (en) 1985-11-28
GR851265B (en) 1985-11-25
GB8512786D0 (en) 1985-06-26
SE8502557D0 (en) 1985-05-23
DK223785A (en) 1985-11-25
ES279457Y (en) 1985-06-16
FI851940L (en) 1985-11-25
NL8501454A (en) 1985-12-16
DK223785D0 (en) 1985-05-21
SE8502557L (en) 1985-11-25
GB2159249A (en) 1985-11-27
IT8520851A0 (en) 1985-05-23
BE902491A (en) 1985-09-16
FR2582377A1 (en) 1986-11-28
ES279457U (en) 1984-12-16
NO852067L (en) 1985-11-25
IT1200489B (en) 1989-01-18

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