JPS506055B1 - - Google Patents
Info
- Publication number
- JPS506055B1 JPS506055B1 JP5009269A JP5009269A JPS506055B1 JP S506055 B1 JPS506055 B1 JP S506055B1 JP 5009269 A JP5009269 A JP 5009269A JP 5009269 A JP5009269 A JP 5009269A JP S506055 B1 JPS506055 B1 JP S506055B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a 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
- F16K17/0473—Multiple-way safety valves
-
- 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
- F16K17/10—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 auxiliary valve for fluid operation of the main valve
- F16K17/105—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 auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2567—Alternate or successive inflows
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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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7769—Single acting fluid servo
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79696169A | 1969-02-06 | 1969-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS506055B1 true JPS506055B1 (de) | 1975-03-10 |
Family
ID=25169508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5009269A Pending JPS506055B1 (de) | 1969-02-06 | 1969-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3568706A (de) |
| JP (1) | JPS506055B1 (de) |
| DE (1) | DE1927704C3 (de) |
| GB (1) | GB1266511A (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3726301A (en) * | 1970-12-21 | 1973-04-10 | Lonergan J Co | Pilot valve |
| CH596485A5 (de) * | 1975-08-20 | 1978-03-15 | Sulzer Ag | |
| DE2953106A1 (de) * | 1978-09-18 | 1981-01-29 | Vapor Corp | Pilot operated relief valve |
| US4355657A (en) * | 1978-09-18 | 1982-10-26 | Vapor Corporation | Pilot operated relief valve |
| US4316598A (en) * | 1980-07-25 | 1982-02-23 | Vapor Corporation | Balanced relief valve with novel seal |
| DE3035102A1 (de) * | 1980-09-17 | 1982-05-06 | Vapor Corp., 60648 Chicago, Ill. | Zweistufiges servoventil fuer die betaetigung eines druckausgeglichenen hauptventils |
| US4402341A (en) * | 1981-02-13 | 1983-09-06 | Vapor Corporation | Pilot operated relief valve |
| US4384590A (en) * | 1981-06-03 | 1983-05-24 | Crosby Valve & Gage Company | Pressure responsive pilot valve |
| US4586533A (en) * | 1985-07-01 | 1986-05-06 | Crosby Valve & Gage Company | Non-flowing modulating pilot operated relief valve |
| GB2193349B (en) * | 1986-02-26 | 1990-10-03 | Leonard William Lamburn | A means applied to fluid pressure protected systems, to ensure relief and/or safety (r/s)valve preset pneumatic assistance, irrespective of preset valve lift |
| AU8524698A (en) * | 1998-07-16 | 2000-02-07 | Renner Herrmann S.A. | Fluid mixing device and fluid injection valve for use therewith |
| US6161571A (en) * | 1999-05-14 | 2000-12-19 | The Living Trust of Eleanor A. Taylor | Modulating relief valve |
| US6161570A (en) * | 1999-06-01 | 2000-12-19 | Tyco Flow Control, Inc. | Pilot-operated relief valve |
| US6192924B1 (en) | 2000-01-19 | 2001-02-27 | Tyco Flow Control, Inc. | Pilot operated relief valve |
| EP1195547B1 (de) * | 2000-10-04 | 2005-11-30 | Sure GB Limited | Ferngesteuertes Absperrventil |
| US6769880B1 (en) | 2002-09-19 | 2004-08-03 | Mangonel Corporation | Pressure blowdown system for oil injected rotary screw air compressor |
| DE102005034619B3 (de) | 2005-07-19 | 2007-02-08 | Carl Zeiss Vision Gmbh | Verfahren und Vorrichtung zum Prüfen des Nachtsehens |
| CN203809805U (zh) * | 2012-09-28 | 2014-09-03 | 艾默生过程管理调节技术公司 | 先导型泄压阀 |
| DE102013104220B3 (de) * | 2013-04-25 | 2014-07-17 | Spectron Gas Control Systems GmbH | Sicherheitseinrichtung zum Einbau in einer Gas-Versorgungsanlage, insbesondere in einer Acetylen-Versorgungsanlage |
| CN108708999B (zh) * | 2018-07-13 | 2024-02-13 | 四川长仪油气集输设备股份有限公司 | 一种低压先导式安全阀 |
| US20210364091A1 (en) * | 2019-04-23 | 2021-11-25 | Gaither Tool Company, Inc. | Rapid Opening Gas Valve |
| US11306838B2 (en) * | 2020-03-27 | 2022-04-19 | Dresser, Llc | Pilot-operated pressure relief valve nozzle |
| US20220205548A1 (en) * | 2020-12-28 | 2022-06-30 | Neptune Technology Group Inc. | Oscillating valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE506090C (de) * | 1930-08-30 | Schweizerische Lokomotiv | Druckregler mit Servomotor | |
| GB286903A (en) * | 1927-04-11 | 1928-03-15 | Robert Arnold Blakeborough | Improvements in means for preventing reverse flow in pipe lines |
| US2661023A (en) * | 1943-05-29 | 1953-12-01 | Clayton Manufacturing Co | Fluid pressure-operated valve |
| US2609832A (en) * | 1946-07-06 | 1952-09-09 | Merton J Smith | Fluid pressure regulator |
| US3010691A (en) * | 1959-12-16 | 1961-11-28 | Automatic Switch Co | Pilot operated valve |
| DE1202545B (de) * | 1962-07-21 | 1965-10-07 | Ludwig Rexroth | Druckregler |
| US3373763A (en) * | 1963-01-04 | 1968-03-19 | American Brake Shoe Co | High speed valves |
| US3294111A (en) * | 1965-06-01 | 1966-12-27 | Us Industries Inc | Relief valve |
-
1969
- 1969-02-06 US US3568706D patent/US3568706A/en not_active Expired - Lifetime
- 1969-05-12 GB GB2409969A patent/GB1266511A/en not_active Expired
- 1969-05-30 DE DE1927704A patent/DE1927704C3/de not_active Expired
- 1969-06-26 JP JP5009269A patent/JPS506055B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1927704C3 (de) | 1973-11-22 |
| GB1266511A (de) | 1972-03-08 |
| US3568706A (en) | 1971-03-09 |
| DE1927704B2 (de) | 1973-05-03 |
| DE1927704A1 (de) | 1970-09-03 |