FR2376977A1 - Perfectionnement aux soupapes - Google Patents
Perfectionnement aux soupapesInfo
- Publication number
- FR2376977A1 FR2376977A1 FR7700666A FR7700666A FR2376977A1 FR 2376977 A1 FR2376977 A1 FR 2376977A1 FR 7700666 A FR7700666 A FR 7700666A FR 7700666 A FR7700666 A FR 7700666A FR 2376977 A1 FR2376977 A1 FR 2376977A1
- Authority
- FR
- France
- Prior art keywords
- valve
- high pressure
- spring loaded
- pressure balance
- seat
- 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
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—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
- 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
- F16K17/0433—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 vibration preventing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Robinet à soupape du type dans lequel l'obturateur soumis à l'action d'un ressort est à translation perpendiculaire au siège, caractérisé en ce que la section de passage du fluide croît uniformément entre la position de début d'ouverture et la position d'ouverture totale du clapet
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700666A FR2376977A1 (fr) | 1977-01-10 | 1977-01-10 | Perfectionnement aux soupapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700666A FR2376977A1 (fr) | 1977-01-10 | 1977-01-10 | Perfectionnement aux soupapes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2376977A1 true FR2376977A1 (fr) | 1978-08-04 |
FR2376977B3 FR2376977B3 (fr) | 1979-09-07 |
Family
ID=9185368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700666A Granted FR2376977A1 (fr) | 1977-01-10 | 1977-01-10 | Perfectionnement aux soupapes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2376977A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0760067A1 (fr) * | 1994-05-18 | 1997-03-05 | Dresser Industries Inc. | Soupape de securite multi-fluides |
FR2771154A1 (fr) * | 1997-11-19 | 1999-05-21 | Centre Techn Ind Mecanique | Soupape de securite |
EP3489984A4 (fr) * | 2016-07-20 | 2020-03-11 | Lube Corporation | Dispositif de détection d'écoulement de fluide |
US11209098B2 (en) | 2016-07-20 | 2021-12-28 | Lube Corporation | Device for detecting fluid flow |
-
1977
- 1977-01-10 FR FR7700666A patent/FR2376977A1/fr active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0760067A1 (fr) * | 1994-05-18 | 1997-03-05 | Dresser Industries Inc. | Soupape de securite multi-fluides |
EP0760067A4 (fr) * | 1994-05-18 | 1997-07-23 | Dresser Ind | Soupape de securite multi-fluides |
FR2771154A1 (fr) * | 1997-11-19 | 1999-05-21 | Centre Techn Ind Mecanique | Soupape de securite |
WO1999026003A1 (fr) * | 1997-11-19 | 1999-05-27 | Centre Technique Des Industries Mecaniques | Soupape de surete |
EP3489984A4 (fr) * | 2016-07-20 | 2020-03-11 | Lube Corporation | Dispositif de détection d'écoulement de fluide |
US11209098B2 (en) | 2016-07-20 | 2021-12-28 | Lube Corporation | Device for detecting fluid flow |
Also Published As
Publication number | Publication date |
---|---|
FR2376977B3 (fr) | 1979-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |