CA2375937A1 - Vanne a deux phases - Google Patents
Vanne a deux phases Download PDFInfo
- Publication number
- CA2375937A1 CA2375937A1 CA002375937A CA2375937A CA2375937A1 CA 2375937 A1 CA2375937 A1 CA 2375937A1 CA 002375937 A CA002375937 A CA 002375937A CA 2375937 A CA2375937 A CA 2375937A CA 2375937 A1 CA2375937 A1 CA 2375937A1
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- regulator
- stage
- piston
- orifice
- 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.)
- Abandoned
Links
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 43
- 239000000446 fuel Substances 0.000 abstract description 43
- 239000007789 gas Substances 0.000 abstract description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 40
- 239000002826 coolant Substances 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000003345 natural gas Substances 0.000 description 19
- 238000013461 design Methods 0.000 description 18
- 238000003860 storage Methods 0.000 description 13
- 230000001105 regulatory effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 238000012546 transfer Methods 0.000 description 10
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 230000000717 retained effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000005553 drilling Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000544076 Whipplea modesta Species 0.000 description 1
- 239000004957 Zytel Substances 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002375937A CA2375937A1 (fr) | 1994-08-30 | 1995-08-30 | Vanne a deux phases |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002131108A CA2131108C (fr) | 1994-08-30 | 1994-08-30 | Regulateur de pression bi-etage |
CA2,131,108 | 1994-08-30 | ||
CA002198610A CA2198610C (fr) | 1994-08-30 | 1995-08-30 | Regulateur de pression a deux etages ameliore |
CA002375937A CA2375937A1 (fr) | 1994-08-30 | 1995-08-30 | Vanne a deux phases |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002198610A Division CA2198610C (fr) | 1994-08-30 | 1995-08-30 | Regulateur de pression a deux etages ameliore |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2375937A1 true CA2375937A1 (fr) | 1996-03-07 |
Family
ID=25677462
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002375937A Abandoned CA2375937A1 (fr) | 1994-08-30 | 1995-08-30 | Vanne a deux phases |
CA002198610A Expired - Fee Related CA2198610C (fr) | 1994-08-30 | 1995-08-30 | Regulateur de pression a deux etages ameliore |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002198610A Expired - Fee Related CA2198610C (fr) | 1994-08-30 | 1995-08-30 | Regulateur de pression a deux etages ameliore |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2375937A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20120274A1 (it) * | 2012-09-20 | 2014-03-21 | Omvl S P A | Dispositivo regolatore di pressione per impianti a gas combustibile in motori endotermici, particolarmente per autotrazione |
-
1995
- 1995-08-30 CA CA002375937A patent/CA2375937A1/fr not_active Abandoned
- 1995-08-30 CA CA002198610A patent/CA2198610C/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20120274A1 (it) * | 2012-09-20 | 2014-03-21 | Omvl S P A | Dispositivo regolatore di pressione per impianti a gas combustibile in motori endotermici, particolarmente per autotrazione |
WO2014045218A1 (fr) * | 2012-09-20 | 2014-03-27 | Omvl S.P.A. | Dispositif régulateur de pression pour dispositifs de combustible dans des moteurs à combustion interne, en particulier pour le domaine automobile |
Also Published As
Publication number | Publication date |
---|---|
CA2198610A1 (fr) | 1996-03-07 |
CA2198610C (fr) | 2002-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |