CA2080628A1 - Cryogenic pilot valve - Google Patents
Cryogenic pilot valveInfo
- Publication number
- CA2080628A1 CA2080628A1 CA2080628A CA2080628A CA2080628A1 CA 2080628 A1 CA2080628 A1 CA 2080628A1 CA 2080628 A CA2080628 A CA 2080628A CA 2080628 A CA2080628 A CA 2080628A CA 2080628 A1 CA2080628 A1 CA 2080628A1
- Authority
- CA
- Canada
- Prior art keywords
- pilot valve
- cryogenic
- actuator body
- cryogenic pilot
- control fixture
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
- G05D23/026—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
- F17C2221/017—Helium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0636—Flow or movement of content
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
A cryogenic pilot valve comprising a thermal sensing element of two disparate thermal expansion materials on an actuator body joined to a control fixture having an integral valve wherein the actuator body and the control fixture are rigidly joined by loaded threads which simultaneously serve as the calibration set point device.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/818,768 US5174497A (en) | 1992-01-13 | 1992-01-13 | Cryogenic pilot valve |
US818,768 | 1992-01-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2080628A1 true CA2080628A1 (en) | 1993-07-14 |
CA2080628C CA2080628C (en) | 1994-12-13 |
Family
ID=25226356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002080628A Expired - Fee Related CA2080628C (en) | 1992-01-13 | 1992-10-15 | Cryogenic pilot valve |
Country Status (8)
Country | Link |
---|---|
US (1) | US5174497A (en) |
EP (1) | EP0554514B1 (en) |
JP (1) | JPH07109264B2 (en) |
BR (1) | BR9203991A (en) |
CA (1) | CA2080628C (en) |
DE (1) | DE69204651T2 (en) |
ES (1) | ES2076647T3 (en) |
MX (1) | MX9205933A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5402935A (en) * | 1994-02-02 | 1995-04-04 | Northrop Grumman Corporation | Variable resistance temperature compensator |
US5758681A (en) * | 1995-12-15 | 1998-06-02 | Praxair Technology, Inc. | Fluid cylinder pressure check valve device |
US5620060A (en) * | 1996-02-06 | 1997-04-15 | Ithaco, Inc. | Lubricant replenishment system |
JP2008095918A (en) * | 2006-10-16 | 2008-04-24 | Yamaha Marine Co Ltd | Thermoelement and thermostat device using thermoelement thereof |
GB2464954B (en) | 2008-10-30 | 2012-06-20 | Univ Open | Valve |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US988726A (en) * | 1911-04-04 | Harry C Mallory | Heating apparatus. | |
US808707A (en) * | 1905-08-11 | 1906-01-02 | William B Wadsworth | Temperature-regulating means. |
US1694492A (en) * | 1927-07-02 | 1928-12-11 | American Heater Corp | Pressure and temperature control valve |
FR681134A (en) * | 1929-01-04 | 1930-05-09 | Automatic temperature regulator in central heating installations using hot water | |
US1952440A (en) * | 1932-07-28 | 1934-03-27 | John M Kelley | Thermostatic control |
US2055922A (en) * | 1933-08-05 | 1936-09-29 | William J Brennen | Thermostat |
GB628685A (en) * | 1947-08-18 | 1949-09-02 | Main Water Heaters Ltd | Improvements in or relating to adjustable valve operating mechanisms |
US2843325A (en) * | 1954-06-01 | 1958-07-15 | Garrett Corp | Thermostatic controls |
US3320755A (en) * | 1965-11-08 | 1967-05-23 | Air Prod & Chem | Cryogenic refrigeration system |
US3375975A (en) * | 1966-03-21 | 1968-04-02 | Vapor Corp | Pneumatic temperature sensing probe |
US3650505A (en) * | 1970-03-02 | 1972-03-21 | Tylan Corp | Thermal valve |
CA927347A (en) * | 1971-08-11 | 1973-05-29 | P. Blackstein Frederick | Thermally actuated and thermally sealed valve |
BE860888A (en) * | 1977-11-16 | 1978-03-16 | Iniex | THERMALLY CONTROLLED VALVE FOR AUTOMATIC ADJUSTMENT OF THE FLOW OF COOLING LIQUID OF GASES OBTAINED BY UNDERGROUND GASING OF SOLID FUEL DEPOSITS OR BY IN-SITU COMBUSTION OF OIL DEPOSITS |
US4441327A (en) * | 1981-12-07 | 1984-04-10 | Air Products And Chemicals, Inc. | Temperature actuated valve and phase separation method |
US4451002A (en) * | 1981-12-07 | 1984-05-29 | Air Products And Chemicals, Inc. | Temperature actuated valve and phase separation method |
US4852601A (en) * | 1989-01-03 | 1989-08-01 | Chamberlin John M | Thermally-activated drip valve |
US5063956A (en) * | 1990-10-31 | 1991-11-12 | Union Carbide Industrial Gases Technology Corporation | Fluid delivery pressure control system |
-
1992
- 1992-01-13 US US07/818,768 patent/US5174497A/en not_active Expired - Lifetime
- 1992-10-15 DE DE69204651T patent/DE69204651T2/en not_active Expired - Fee Related
- 1992-10-15 JP JP4301607A patent/JPH07109264B2/en not_active Expired - Lifetime
- 1992-10-15 BR BR929203991A patent/BR9203991A/en not_active Application Discontinuation
- 1992-10-15 EP EP92117637A patent/EP0554514B1/en not_active Expired - Lifetime
- 1992-10-15 CA CA002080628A patent/CA2080628C/en not_active Expired - Fee Related
- 1992-10-15 MX MX9205933A patent/MX9205933A/en not_active IP Right Cessation
- 1992-10-15 ES ES92117637T patent/ES2076647T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5174497A (en) | 1992-12-29 |
DE69204651D1 (en) | 1995-10-12 |
CA2080628C (en) | 1994-12-13 |
JPH07109264B2 (en) | 1995-11-22 |
JPH05240372A (en) | 1993-09-17 |
ES2076647T3 (en) | 1995-11-01 |
BR9203991A (en) | 1993-07-20 |
DE69204651T2 (en) | 1996-04-04 |
MX9205933A (en) | 1993-07-01 |
EP0554514B1 (en) | 1995-09-06 |
EP0554514A1 (en) | 1993-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |