FR2129413A5 - - Google Patents
Info
- Publication number
- FR2129413A5 FR2129413A5 FR7206655A FR7206655A FR2129413A5 FR 2129413 A5 FR2129413 A5 FR 2129413A5 FR 7206655 A FR7206655 A FR 7206655A FR 7206655 A FR7206655 A FR 7206655A FR 2129413 A5 FR2129413 A5 FR 2129413A5
- Authority
- FR
- France
- 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.)
- Expired
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
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
- F16K17/19—Equalising valves predominantly for tanks
-
- 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
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7772—One head and seat carried by head of another
- Y10T137/7774—Supporting valve spring carried by supporting valve
- Y10T137/7775—Spring stop on supported valve stem
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12204771A | 1971-03-08 | 1971-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2129413A5 true FR2129413A5 (en) | 1972-10-27 |
Family
ID=22400294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206655A Expired FR2129413A5 (en) | 1971-03-08 | 1972-02-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3699999A (en) |
CA (1) | CA949422A (en) |
FR (1) | FR2129413A5 (en) |
GB (1) | GB1388922A (en) |
IT (1) | IT947136B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015089298A1 (en) * | 2013-12-12 | 2015-06-18 | Emerson Process Management Lllp | Pressure vacuum relief valve |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210170A (en) * | 1978-02-17 | 1980-07-01 | General Signal Corporation | Anti-cavitation and overload relief valve for a hydraulic system |
US4460013A (en) * | 1981-12-17 | 1984-07-17 | Universal Valve Co., Inc. | Pressure-vacuum vent |
GB2202030B (en) * | 1987-03-06 | 1991-09-18 | Melton Tankers Limited | Vacuum relief valve for tankers. |
SI0751448T1 (en) * | 1995-06-28 | 2001-08-31 | Siemens Building Tech Ag | Flow control valve |
ATE531592T1 (en) * | 2008-05-21 | 2011-11-15 | Parker Hannifin Corp | BREATHER WITH HYDRAULIC FLUID SYSTEM WITH INDEPENDENT INLET/OUTLET FLOW PATHS |
US8992695B2 (en) * | 2010-06-29 | 2015-03-31 | Steris, Inc. | Washer chamber pressure-relief assembly |
CN102384279B (en) * | 2011-11-16 | 2013-06-26 | 北京航天动力研究所 | Single-disk valve |
US9243733B2 (en) | 2012-11-12 | 2016-01-26 | Dresser, Inc. | Valve device and fluid coupling comprised thereof |
EP3055529B1 (en) * | 2013-10-09 | 2018-08-29 | Borgwarner Inc. | Method of controlling wastegate flow using port side wall contour |
US10422276B2 (en) * | 2013-10-09 | 2019-09-24 | Borgwarner Inc. | Method of controlling wastegate flow using port side wall contour |
US20160206131A1 (en) * | 2015-01-16 | 2016-07-21 | Gukang Co., Ltd. | Safety-pressure valve for covers of air-tight cookers |
CN104819310A (en) * | 2015-04-24 | 2015-08-05 | 四川省四维环保设备有限公司 | Self-tightening material cut-off valve |
CN107061788B (en) * | 2017-04-13 | 2023-01-17 | 江苏沙洲阀门有限公司 | High-speed ventilation valve |
US11428335B2 (en) * | 2020-06-15 | 2022-08-30 | Spike Brewing LLC | Pressure valve for fermenter |
CN116145527B (en) * | 2023-01-05 | 2024-10-18 | 湖南路桥建设集团有限责任公司 | Engineering truck for bridge |
-
1971
- 1971-03-08 US US3699999D patent/US3699999A/en not_active Expired - Lifetime
-
1972
- 1972-01-29 IT IT1999872A patent/IT947136B/en active
- 1972-02-09 CA CA134,322A patent/CA949422A/en not_active Expired
- 1972-02-28 FR FR7206655A patent/FR2129413A5/fr not_active Expired
- 1972-02-29 GB GB922072A patent/GB1388922A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015089298A1 (en) * | 2013-12-12 | 2015-06-18 | Emerson Process Management Lllp | Pressure vacuum relief valve |
US9777856B2 (en) | 2013-12-12 | 2017-10-03 | Regulator Technologies Tulsa, Llc | Pressure vacuum relief valve |
Also Published As
Publication number | Publication date |
---|---|
GB1388922A (en) | 1975-03-26 |
CA949422A (en) | 1974-06-18 |
US3699999A (en) | 1972-10-24 |
IT947136B (en) | 1973-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |