FR2464422A1 - Valve a haut rapport de reduction de la pression d'un fluide - Google Patents
Valve a haut rapport de reduction de la pression d'un fluide Download PDFInfo
- Publication number
- FR2464422A1 FR2464422A1 FR8018766A FR8018766A FR2464422A1 FR 2464422 A1 FR2464422 A1 FR 2464422A1 FR 8018766 A FR8018766 A FR 8018766A FR 8018766 A FR8018766 A FR 8018766A FR 2464422 A1 FR2464422 A1 FR 2464422A1
- Authority
- FR
- France
- Prior art keywords
- shutter
- high pressure
- passage
- fluid
- valve
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 39
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012550 audit Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241001519451 Abramis brama Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
- Sliding Valves (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7176179A | 1979-08-31 | 1979-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2464422A1 true FR2464422A1 (fr) | 1981-03-06 |
Family
ID=22103414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8018766A Withdrawn FR2464422A1 (fr) | 1979-08-31 | 1980-08-29 | Valve a haut rapport de reduction de la pression d'un fluide |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5635881A (es) |
CA (1) | CA1160938A (es) |
ES (1) | ES494617A0 (es) |
FR (1) | FR2464422A1 (es) |
GB (1) | GB2057637B (es) |
IT (1) | IT8068349A0 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160841B1 (en) * | 1984-04-11 | 1988-11-02 | White Consolidated Industries, Inc. | Erosion resistant soft seated valve trim |
FR2567984B1 (fr) * | 1984-07-20 | 1986-08-14 | Centre Techn Ind Mecanique | Distributeur hydraulique proportionnel |
GB2239689A (en) * | 1989-12-18 | 1991-07-10 | Water Res Centre | Pressure reducing valve with static balance |
GB2350662A (en) * | 1999-06-03 | 2000-12-06 | Lucas Ind Plc | Valve for a fuel injector |
US7320340B2 (en) | 2004-03-26 | 2008-01-22 | Fisher Controls International Llc | Fluid pressure reduction devices |
US7802592B2 (en) | 2006-04-18 | 2010-09-28 | Fisher Controls International, Llc | Fluid pressure reduction devices |
US20090026395A1 (en) * | 2007-07-25 | 2009-01-29 | Aaron Andrew Perrault | Apparatus to increase fluid flow in a valve |
GB2618602B (en) * | 2022-05-12 | 2024-08-07 | Goodwin Plc | Trim component and valve |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1060407A (fr) * | 1951-07-19 | 1954-04-01 | Cosmopolitan A G | Vanne d'arrêt |
FR1285132A (fr) * | 1961-03-30 | 1962-02-16 | Zahnradfabrik Friedrichshafen | Vanne d'étranglement et d'arrêt pour liquides fortement comprimés, destinée notamment à être montée dans le bloc de relevage de tracteurs |
FR1449218A (fr) * | 1965-10-02 | 1966-08-12 | Kinwell Dev Co | Vanne commandée par basse pression pour gaz et liquides |
FR1488386A (fr) * | 1966-06-02 | 1967-07-13 | Onera (Off Nat Aerospatiale) | Vanne |
FR2240394A1 (es) * | 1973-08-10 | 1975-03-07 | Drori Mordeki | |
DE2514879A1 (de) * | 1975-04-05 | 1976-10-14 | Holter Gmbh & Co | Hydroventil in form eines reduzierventils fuer stroemende, gasfoermige oder fluessige medien |
-
1980
- 1980-07-11 CA CA000355972A patent/CA1160938A/en not_active Expired
- 1980-07-16 GB GB8023209A patent/GB2057637B/en not_active Expired
- 1980-08-28 JP JP11787080A patent/JPS5635881A/ja active Pending
- 1980-08-29 IT IT8068349A patent/IT8068349A0/it unknown
- 1980-08-29 ES ES494617A patent/ES494617A0/es active Granted
- 1980-08-29 FR FR8018766A patent/FR2464422A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1060407A (fr) * | 1951-07-19 | 1954-04-01 | Cosmopolitan A G | Vanne d'arrêt |
FR1285132A (fr) * | 1961-03-30 | 1962-02-16 | Zahnradfabrik Friedrichshafen | Vanne d'étranglement et d'arrêt pour liquides fortement comprimés, destinée notamment à être montée dans le bloc de relevage de tracteurs |
FR1449218A (fr) * | 1965-10-02 | 1966-08-12 | Kinwell Dev Co | Vanne commandée par basse pression pour gaz et liquides |
FR1488386A (fr) * | 1966-06-02 | 1967-07-13 | Onera (Off Nat Aerospatiale) | Vanne |
FR2240394A1 (es) * | 1973-08-10 | 1975-03-07 | Drori Mordeki | |
DE2514879A1 (de) * | 1975-04-05 | 1976-10-14 | Holter Gmbh & Co | Hydroventil in form eines reduzierventils fuer stroemende, gasfoermige oder fluessige medien |
Also Published As
Publication number | Publication date |
---|---|
IT8068349A0 (it) | 1980-08-29 |
JPS5635881A (en) | 1981-04-08 |
ES8105869A1 (es) | 1981-06-01 |
ES494617A0 (es) | 1981-06-01 |
CA1160938A (en) | 1984-01-24 |
GB2057637B (en) | 1983-08-10 |
GB2057637A (en) | 1981-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |