FR2202250B1 - - Google Patents
Info
- Publication number
- FR2202250B1 FR2202250B1 FR7335993A FR7335993A FR2202250B1 FR 2202250 B1 FR2202250 B1 FR 2202250B1 FR 7335993 A FR7335993 A FR 7335993A FR 7335993 A FR7335993 A FR 7335993A FR 2202250 B1 FR2202250 B1 FR 2202250B1
- 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
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- 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
-
- 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
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29641572A | 1972-10-10 | 1972-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202250A1 FR2202250A1 (US06174465-20010116-C00003.png) | 1974-05-03 |
| FR2202250B1 true FR2202250B1 (US06174465-20010116-C00003.png) | 1980-08-22 |
Family
ID=23141911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7335993A Expired FR2202250B1 (US06174465-20010116-C00003.png) | 1972-10-10 | 1973-10-09 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249558A (en) * | 1978-11-09 | 1981-02-10 | Deere & Company | Bypass valve |
| CN107202186B (zh) * | 2017-06-15 | 2023-03-03 | 中国人民解放军61489部队 | 开启压力及开口量可调的大口径高速惯性泄压阀门及方法 |
| CN108644452A (zh) * | 2018-07-20 | 2018-10-12 | 潍坊力创电子科技有限公司 | 先导式气体喷射阀 |
| CN110761994B (zh) * | 2019-12-03 | 2024-06-14 | 宁波捷尔天电气有限公司 | 一种自动按压式防粘连的柱塞电磁泵 |
-
1973
- 1973-09-25 CA CA181,872A patent/CA1013232A/en not_active Expired
- 1973-09-28 IT IT2956873A patent/IT993950B/it active
- 1973-10-09 AR AR25044073A patent/AR198252A1/es active
- 1973-10-09 FR FR7335993A patent/FR2202250B1/fr not_active Expired
- 1973-10-09 ES ES419507A patent/ES419507A1/es not_active Expired
- 1973-10-09 GB GB4701373A patent/GB1440794A/en not_active Expired
- 1973-10-10 DE DE19732350920 patent/DE2350920A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AR198252A1 (es) | 1974-06-07 |
| IT993950B (it) | 1975-09-30 |
| GB1440794A (en) | 1976-06-23 |
| CA1013232A (en) | 1977-07-05 |
| DE2350920A1 (de) | 1974-04-18 |
| FR2202250A1 (US06174465-20010116-C00003.png) | 1974-05-03 |
| ES419507A1 (es) | 1976-04-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |