FR2158742A6 - - Google Patents
Info
- Publication number
- FR2158742A6 FR2158742A6 FR7139153A FR7139153A FR2158742A6 FR 2158742 A6 FR2158742 A6 FR 2158742A6 FR 7139153 A FR7139153 A FR 7139153A FR 7139153 A FR7139153 A FR 7139153A FR 2158742 A6 FR2158742 A6 FR 2158742A6
- 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
- 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
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
-
- 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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7139153A FR2158742A6 (forum.php) | 1971-10-29 | 1971-10-29 | |
| DE2252129A DE2252129A1 (de) | 1971-10-29 | 1972-10-24 | Mittels einer hilfssteuerung betaetigte verschlusseinrichtung |
| GB4885872A GB1400036A (en) | 1971-10-29 | 1972-10-24 | Improvements in or relating to valves |
| IT7270386A IT975388B (it) | 1971-10-29 | 1972-10-27 | Otturatore a comando automatico per controllare il deflusso di fluidi |
| US00302197A US3771553A (en) | 1971-10-29 | 1972-10-30 | Pilot-operated shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7139153A FR2158742A6 (forum.php) | 1971-10-29 | 1971-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2158742A6 true FR2158742A6 (forum.php) | 1973-06-15 |
Family
ID=9085157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7139153A Expired FR2158742A6 (forum.php) | 1971-10-29 | 1971-10-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3771553A (forum.php) |
| DE (1) | DE2252129A1 (forum.php) |
| FR (1) | FR2158742A6 (forum.php) |
| GB (1) | GB1400036A (forum.php) |
| IT (1) | IT975388B (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410005A (en) * | 1981-02-13 | 1983-10-18 | Vapor Corporation | Pilot operated relief valve |
| US4462420A (en) * | 1982-06-14 | 1984-07-31 | Teledyne Farris Engineering | Safety pressure relief valve |
| US4722361A (en) * | 1983-09-22 | 1988-02-02 | Vapor Corporation | Modulating pressure operated pilot relief valve |
| US4881571A (en) * | 1983-09-22 | 1989-11-21 | Dresser Industries, Inc. | Modulating pressure operated pilot relief valve |
| US4586533A (en) * | 1985-07-01 | 1986-05-06 | Crosby Valve & Gage Company | Non-flowing modulating pilot operated relief valve |
| US4609008A (en) * | 1985-09-11 | 1986-09-02 | Anderson-Greenwood Usa, Inc. | Non-flowing pressure responsive pilot valve |
| FR2591706B1 (fr) * | 1985-12-16 | 1988-07-22 | Commissariat Energie Atomique | Soupape de surete a pilotage integre |
| EP0835066B1 (de) * | 1995-06-10 | 1999-09-29 | Rudolf Bichsel | Verfahren und vorrichtung zum puffen von nahrungsmitteln |
| US6161571A (en) * | 1999-05-14 | 2000-12-19 | The Living Trust of Eleanor A. Taylor | Modulating relief valve |
| US11306838B2 (en) * | 2020-03-27 | 2022-04-19 | Dresser, Llc | Pilot-operated pressure relief valve nozzle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2649115A (en) * | 1948-01-26 | 1953-08-18 | Bendix Aviat Corp | Pressure-responsive mechanism |
| US2619109A (en) * | 1950-05-29 | 1952-11-25 | Garrett Oil Tools Inc | Relief valve |
-
1971
- 1971-10-29 FR FR7139153A patent/FR2158742A6/fr not_active Expired
-
1972
- 1972-10-24 DE DE2252129A patent/DE2252129A1/de active Pending
- 1972-10-24 GB GB4885872A patent/GB1400036A/en not_active Expired
- 1972-10-27 IT IT7270386A patent/IT975388B/it active
- 1972-10-30 US US00302197A patent/US3771553A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1400036A (en) | 1975-07-16 |
| IT975388B (it) | 1974-07-20 |
| DE2252129A1 (de) | 1973-05-03 |
| US3771553A (en) | 1973-11-13 |