BE901950A - Limiteur de pression. - Google Patents
Limiteur de pression.Info
- Publication number
- BE901950A BE901950A BE0/214657A BE214657A BE901950A BE 901950 A BE901950 A BE 901950A BE 0/214657 A BE0/214657 A BE 0/214657A BE 214657 A BE214657 A BE 214657A BE 901950 A BE901950 A BE 901950A
- Authority
- BE
- Belgium
- Prior art keywords
- limiter
- spring
- pressure limiter
- overpressure
- aerodynamic
- Prior art date
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
- 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
- F16K17/0446—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
-
- 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
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Actuator (AREA)
Abstract
Dans ce limiteur (1), un piston (6) est chargé par un ressort (7) et séparé l'entrée (3) de la sortie (4). Une bague torique (17) en assure l'étanchéité. Le ressort (7) s'appuie sur une cuvette (8) dont la partie inférieure (31) est aérodynamique. La paroi interne (24) de l'enveloppe (2) du limiteur présente des canaux (26, 27) de passage et une butée (25) limitant la course de la cuvette (8). En cas de surpression, le milieu sous pression peut rapidement s'échapper du limiteur.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3409677 | 1984-03-16 | ||
DE3446210 | 1984-12-19 | ||
DE3503898 | 1985-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901950A true BE901950A (fr) | 1985-07-01 |
Family
ID=27191801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214657A BE901950A (fr) | 1984-03-16 | 1985-03-15 | Limiteur de pression. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE901950A (fr) |
CA (1) | CA1243921A (fr) |
DE (1) | DE3546557C2 (fr) |
ES (1) | ES8606936A1 (fr) |
FR (1) | FR2561347B1 (fr) |
GB (1) | GB2159923B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3523548A1 (de) * | 1985-07-02 | 1987-01-15 | Gewerk Eisenhuette Westfalia | Druckbegrenzungsventil |
DE3637888A1 (de) * | 1986-11-06 | 1988-05-19 | Gewerk Eisenhuette Westfalia | Druckbegrenzungsventil, insbesondere fuer hydraulische ausbausysteme |
EP0425621A1 (fr) * | 1989-05-19 | 1991-05-08 | Richard Voss Grubenausbau Gmbh | Soupape de limitation de pression comportant un piston a gradins ou un double piston |
AU630996B2 (en) * | 1989-09-01 | 1992-11-12 | Richard Voss Grubenausbau Gmbh | Pressure limiting valve with teflon seal |
DE10312175A1 (de) * | 2003-03-19 | 2004-10-14 | Robert Bosch Gmbh | Druckbegrenzungsventil |
DE102004005747A1 (de) | 2004-02-05 | 2005-08-25 | Voß, Christina | Druckbegrenzungsventil mit hydraulisch dichtendem Dichtring |
CN100337054C (zh) * | 2005-03-04 | 2007-09-12 | 王纪良 | 一种由压力控制开关的泄空阀 |
FR3091741B1 (fr) * | 2019-01-14 | 2021-04-02 | Air Liquide Medical Systems | Prise de distribution de fluide médical améliorée |
CN110966418A (zh) * | 2019-11-21 | 2020-04-07 | 中国航发西安动力控制科技有限公司 | 一种用于液压阀类部件的弹簧座 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB793724A (en) * | 1954-11-15 | 1958-04-23 | Alexander Osmond Champion | Pressure regulating and check valve |
US2775483A (en) * | 1955-01-20 | 1956-12-25 | Scovill Manufacturing Co | Aerosol bomb filling and dispensing valve |
DE1812616A1 (de) * | 1968-12-04 | 1970-06-18 | Salzgitter Maschinen Ag | Hydraulischer Zylinder aus Metall,insbesondere fuer hydraulische Grubenstempel |
DE6942209U (de) * | 1969-10-29 | 1970-01-29 | Lorch & Co Kg J | Sicherheitsventil |
DE1964127A1 (de) * | 1969-12-22 | 1971-06-24 | Langen & Co | Verstelleinrichtung |
DE2815919A1 (de) * | 1978-04-13 | 1979-10-18 | Thyssen Industrie | Ueberdruckventil fuer hydraulische ausbauelemente des untertaegigen grubenbetriebs, vornehmlich fuer den steinkohlebergbau |
DE2830891C2 (de) * | 1978-07-13 | 1986-01-30 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München | Sicherheitsventil |
GB2043210B (en) * | 1979-02-28 | 1983-02-09 | Skotchinsky Inst Gornogo Dela | Controlled pressure-release valve |
DE8216072U1 (de) * | 1982-06-03 | 1982-10-07 | Dams, Jörn, 4320 Hattingen | Druckbegrenzungsventil |
DE3314837A1 (de) * | 1982-06-03 | 1983-12-08 | Jörn 4320 Hattingen Dams | Druckbegrenzungsventil |
DE3245667C2 (de) * | 1982-12-09 | 1986-09-11 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Druckbegrenzungsventil für HFA-Flüssigkeiten |
-
1985
- 1985-03-13 DE DE19853546557 patent/DE3546557C2/de not_active Expired
- 1985-03-14 GB GB08506651A patent/GB2159923B/en not_active Expired
- 1985-03-15 ES ES541313A patent/ES8606936A1/es not_active Expired
- 1985-03-15 BE BE0/214657A patent/BE901950A/fr not_active IP Right Cessation
- 1985-03-15 FR FR8503889A patent/FR2561347B1/fr not_active Expired - Fee Related
- 1985-03-15 CA CA000476616A patent/CA1243921A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES8606936A1 (es) | 1986-05-16 |
GB2159923B (en) | 1987-07-15 |
FR2561347A1 (fr) | 1985-09-20 |
FR2561347B1 (fr) | 1990-01-19 |
DE3546557C2 (en) | 1989-06-15 |
GB8506651D0 (en) | 1985-04-17 |
CA1243921A (fr) | 1988-11-01 |
GB2159923A (en) | 1985-12-11 |
ES541313A0 (es) | 1986-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GAT GRUBENAUSAU G.M.B.H. Effective date: 19950331 |