BG99721A - Protection shutting device for gas pipelines - Google Patents

Protection shutting device for gas pipelines

Info

Publication number
BG99721A
BG99721A BG99721A BG9972195A BG99721A BG 99721 A BG99721 A BG 99721A BG 99721 A BG99721 A BG 99721A BG 9972195 A BG9972195 A BG 9972195A BG 99721 A BG99721 A BG 99721A
Authority
BG
Bulgaria
Prior art keywords
gas
protection
shutting
pipelines
valve body
Prior art date
Application number
BG99721A
Other languages
Bulgarian (bg)
Inventor
Klaus Schulze
Guenter Albrecht
Original Assignee
Mertik Maxitrol Gmbh & Co. Kg
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 DE19934300432 external-priority patent/DE4300432A1/en
Priority claimed from DE9319910U external-priority patent/DE9319910U1/en
Application filed by Mertik Maxitrol Gmbh & Co. Kg filed Critical Mertik Maxitrol Gmbh & Co. Kg
Publication of BG99721A publication Critical patent/BG99721A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Lift Valve (AREA)
  • Pipeline Systems (AREA)
  • Control Of Combustion (AREA)
  • Pipe Accessories (AREA)

Abstract

The protection shutting device is applicable for the elimination of uncontrollable gas leaking in gas pipeline emergencies. It is easily assembled and serviced in the available pipelines or control boards without any changes in them and causes little flow obstruction. The device includes a valve body (6) pressed to the valve seat (1) fitted in axial direction to it with a facility for shifting against the force of a closing spring (8). Valve body (6) is guided by only one spring and moves freely without any additional place for bearing resting. Six alternatives are described for the utilization of the protection device depending on the material of the gas pipelines and structure of the gas shutting fixtures.
BG99721A 1993-01-09 1995-06-14 Protection shutting device for gas pipelines BG99721A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934300432 DE4300432A1 (en) 1993-01-09 1993-01-09 Safety shut=off for gas pipes
DE4344575A DE4344575A1 (en) 1993-01-09 1993-12-24 Safety closing device for gas conduits
DE9319910U DE9319910U1 (en) 1993-12-24 1993-12-24 Electric welding socket
PCT/EP1993/003686 WO1994016255A2 (en) 1993-01-09 1993-12-24 Safety shut-off for gas lines

Publications (1)

Publication Number Publication Date
BG99721A true BG99721A (en) 1996-04-30

Family

ID=27204647

Family Applications (1)

Application Number Title Priority Date Filing Date
BG99721A BG99721A (en) 1993-01-09 1995-06-14 Protection shutting device for gas pipelines

Country Status (12)

Country Link
EP (1) EP0678178B1 (en)
JP (1) JPH08505212A (en)
AT (1) ATE146263T1 (en)
BG (1) BG99721A (en)
CA (1) CA2152918C (en)
FI (1) FI953367A (en)
HU (1) HUT72339A (en)
NO (1) NO952684D0 (en)
PL (1) PL309782A1 (en)
RO (1) RO117730B1 (en)
SK (1) SK87495A3 (en)
WO (1) WO1994016255A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260575B1 (en) 1997-12-23 2001-07-17 Whetstone Group International, Inc. Fluid flow control valve
US6199584B1 (en) 1997-12-23 2001-03-13 Whetstone Group International, Inc. Fluid flow control valve
US6263911B1 (en) 1997-12-23 2001-07-24 Whetstone Group International, Inc. Fluid flow control valve
NL1011596C1 (en) * 1998-06-30 2000-01-04 Watts Ocean B V Flow limiter.
DE102004032236B4 (en) * 2004-07-02 2007-08-30 FITR-Gesellschaft für Innovation im Tief- und Rohrleitungsbau Weimar mbH Safety shut-off device, namely flow switch
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
US10823206B2 (en) * 2018-07-31 2020-11-03 Emerson Process Management Regulator Technologies, Inc. Vent limiting device for use with fluid regulators

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80781C (en) *
GB556863A (en) * 1941-05-16 1943-10-26 Acrotorque Co Improvements relating to automatic shut-off valves
US2996077A (en) * 1958-05-08 1961-08-15 Norman S Blodgett Check valve
FR1204375A (en) * 1958-10-08 1960-01-26 Cie De Pont Amousson Flow and pressure regulator
FR1409416A (en) * 1964-07-16 1965-08-27 Tech D Etudes Et Fournitures I Flow-limiting valve connection
DE1600685A1 (en) * 1967-05-24 1970-01-08 Auto Union Gmbh Check valve assembly
DE2503779A1 (en) * 1975-01-30 1976-08-05 Bosch Gmbh Robert DEVICE FOR CLEANING VEHICLE WINDOWS
US4105044A (en) * 1976-11-15 1978-08-08 Ward Aero, Inc. Flow check valve with bias spring removal capability
JPS5917305B2 (en) * 1978-12-19 1984-04-20 日信工業株式会社 Hose with check valve
JPS57193489U (en) * 1981-06-03 1982-12-08
FR2606454B1 (en) * 1986-11-06 1990-04-20 Peugeot NON-RETURN VALVE FOR PRESSURE LIQUID CIRCUIT IN AN INTERNAL COMBUSTION ENGINE, AND ENGINE EQUIPPED WITH SUCH A VALVE
DE8705359U1 (en) * 1987-04-10 1987-08-27 F + H Schweisstechnische Sicherheitsgeraete Gmbh, 5466 Neustadt, De
US4727903A (en) * 1987-06-26 1988-03-01 Malcolm B. Sturgis Fluid shutoff valve
US4830046A (en) * 1988-04-22 1989-05-16 Hose Specialties/Capri, Inc. Excess flow control valve
DE8815392U1 (en) * 1988-12-10 1989-03-30 Schmalz, Kurt, Dr., 7296 Glatten, De
YU48550B (en) * 1990-07-06 1998-11-05 Pipelife Rohrsysteme Gesellschaft M.B.H. Safety shut-off device for gas pipelines comprising valve

Also Published As

Publication number Publication date
PL309782A1 (en) 1995-11-13
CA2152918A1 (en) 1994-07-21
WO1994016255A3 (en) 1994-09-01
FI953367A0 (en) 1995-07-07
FI953367A (en) 1995-07-07
EP0678178A1 (en) 1995-10-25
CA2152918C (en) 2000-06-20
HUT72339A (en) 1996-04-29
RO117730B1 (en) 2002-06-28
SK87495A3 (en) 1995-11-08
NO952684L (en) 1995-07-06
JPH08505212A (en) 1996-06-04
WO1994016255A2 (en) 1994-07-21
HU9502069D0 (en) 1995-08-28
NO952684D0 (en) 1995-07-06
EP0678178B1 (en) 1996-12-11
ATE146263T1 (en) 1996-12-15

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