BE717375A - - Google Patents
Info
- Publication number
- BE717375A BE717375A BE717375DA BE717375A BE 717375 A BE717375 A BE 717375A BE 717375D A BE717375D A BE 717375DA BE 717375 A BE717375 A BE 717375A
- Authority
- BE
- Belgium
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
- 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
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- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
-
- 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
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
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- 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
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1797—Heat destructible or fusible
- Y10T137/1819—Safety cut-off
- Y10T137/1834—With external closing means
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- 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
- Y10T137/7723—Safety cut-off requiring reset
- Y10T137/7725—Responsive to both high and low pressure or velocity
-
- 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
- Y10T137/7723—Safety cut-off requiring reset
- Y10T137/773—Fluid released trip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69505368A | 1968-01-02 | 1968-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE717375A true BE717375A (pt) | 1968-12-30 |
Family
ID=24791367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE717375D BE717375A (pt) | 1968-01-02 | 1968-06-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3429321A (pt) |
BE (1) | BE717375A (pt) |
DE (1) | DE1775016A1 (pt) |
GB (1) | GB1173868A (pt) |
NL (1) | NL6808982A (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6814521A (pt) * | 1968-10-10 | 1970-04-14 | ||
US4017053A (en) * | 1974-02-06 | 1977-04-12 | Willis Oil Tool Co. | Fluid pressure monitoring safety system |
BE897499A (nl) * | 1983-08-10 | 1983-12-01 | Standard Sa | Beveiligingsinrichting voor waterleidingen |
FR2557949B1 (fr) * | 1984-01-09 | 1986-10-03 | Joucomatic | Perfectionnements apportes aux v |
EP0158776B1 (de) * | 1984-04-14 | 1988-09-14 | Drägerwerk Aktiengesellschaft | Sicherheitsventil |
US5048791A (en) * | 1990-11-29 | 1991-09-17 | Parker Hannifin Corporation | Shut off valve |
IL102628A0 (en) * | 1992-07-24 | 1993-01-14 | M V Research And Dev Ltd | Automatic gas cut-off valve |
US5261446A (en) * | 1992-11-23 | 1993-11-16 | Baker Gerald S | Self-contained emergency shutdown valve |
DE4326072A1 (de) * | 1993-08-04 | 1995-02-09 | Ruhrgas Ag | Vorrichtung zum automatischen Schließen einer Absperrarmatur |
AU1196701A (en) * | 1999-10-12 | 2001-04-23 | Dieter J. Rief | Automatic-locking shut-off valve for liquid suction systems |
NZ536133A (en) * | 2004-10-26 | 2006-05-26 | Jobe Holdings Ltd | Valve |
FR2915293B1 (fr) * | 2007-04-20 | 2009-07-10 | Francel Sa | Dispositif de securite pour un detendeur de gaz et detendeur de gaz comportant un tel dispositif |
CN101663520B (zh) * | 2007-04-20 | 2012-05-30 | 费希尔控制产品国际有限公司 | 紧急切断安全装置 |
US9086163B2 (en) * | 2010-04-27 | 2015-07-21 | Dresser, Inc. | Controlling fluid flow |
DE102011005260B3 (de) * | 2011-03-08 | 2012-06-14 | Tyczka Totalgaz Gmbh | Sicherheitsabsperrventil und Verfahren zum Absperren einer Gasleitung |
CN102734514B (zh) * | 2011-04-15 | 2017-03-01 | 艾默生过程管理调节技术公司 | 用于紧急切断安全设备的扭转弹簧 |
US8616521B2 (en) * | 2011-04-15 | 2013-12-31 | Emerson Process Management Regulator Technologies, Inc. | Fail safe retaining plug assembly for a slam-shut safety device |
CA2885612C (en) * | 2012-09-27 | 2020-10-13 | Emerson Process Management Regulator Technologies, Inc. | Slam shut safety device having disc anti-rotation |
ITUB20152323A1 (it) * | 2015-07-20 | 2017-01-20 | Pietro Fiorentini Spa | Valvola di blocco per gas e metodo di realizzazione di tale valvola di blocco |
IL284806A (en) * | 2021-07-12 | 2022-09-01 | Ham Let | Safety faucet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1727503A (en) * | 1927-08-17 | 1929-09-10 | Franzheim George William | Automatic cut-off |
US2484940A (en) * | 1947-07-03 | 1949-10-18 | George W Franzheim | Valve |
US2701580A (en) * | 1953-09-21 | 1955-02-08 | Sullivan Valve & Engineering Co | High and low pressure safety cutoff valve |
-
1968
- 1968-01-02 US US695053A patent/US3429321A/en not_active Expired - Lifetime
- 1968-06-05 GB GB26860/68A patent/GB1173868A/en not_active Expired
- 1968-06-26 NL NL6808982A patent/NL6808982A/xx unknown
- 1968-06-27 DE DE19681775016 patent/DE1775016A1/de active Pending
- 1968-06-28 BE BE717375D patent/BE717375A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1173868A (en) | 1969-12-10 |
US3429321A (en) | 1969-02-25 |
NL6808982A (pt) | 1969-07-04 |
DE1775016A1 (de) | 1972-04-13 |