CH592917A5 - - Google Patents
Info
- Publication number
- CH592917A5 CH592917A5 CH477375A CH477375A CH592917A5 CH 592917 A5 CH592917 A5 CH 592917A5 CH 477375 A CH477375 A CH 477375A CH 477375 A CH477375 A CH 477375A CH 592917 A5 CH592917 A5 CH 592917A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2607—With pressure reducing inlet valve
-
- 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
- Y10T137/7764—Choked or throttled pressure type
- Y10T137/7768—Pilot controls supply to pressure chamber
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414319A FR2268299B1 (cg-RX-API-DMAC7.html) | 1974-04-17 | 1974-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592917A5 true CH592917A5 (cg-RX-API-DMAC7.html) | 1977-11-15 |
Family
ID=9138078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH477375A CH592917A5 (cg-RX-API-DMAC7.html) | 1974-04-17 | 1975-04-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3996954A (cg-RX-API-DMAC7.html) |
| CH (1) | CH592917A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2515405A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2268299B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1500445A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1044491B (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7690054B1 (en) * | 2007-01-31 | 2010-04-06 | Pansini Andrew L | Water level control for vanishing edge pool |
| US8584691B2 (en) | 2008-10-03 | 2013-11-19 | Hammonds Technical Services, Inc. | Additive dispensing system and method |
| US8267108B2 (en) * | 2008-10-03 | 2012-09-18 | Hammonds Technical Services, Inc. | Additive dispensing system and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US389082A (en) * | 1888-09-04 | Walter maesh jackson | ||
| US682085A (en) * | 1901-05-10 | 1901-09-03 | Fritz Kaeferle | Pressure-reducing apparatus. |
| US2051299A (en) * | 1934-11-24 | 1936-08-18 | Kenneth B Howell | Pressure control device |
| US2309848A (en) * | 1937-06-05 | 1943-02-02 | William R King | Differential pressure loaded control valve |
| US2707966A (en) * | 1950-05-25 | 1955-05-10 | John F Taplin | Pressure regulator valve |
| US2761464A (en) * | 1953-06-08 | 1956-09-04 | Norgren Co C A | Pilot controlled regulator |
| US2912997A (en) * | 1954-06-08 | 1959-11-17 | Donald G Griswold | Flow control valve |
| US2994334A (en) * | 1959-08-13 | 1961-08-01 | John H Loveless | Air servo valve |
| US3357443A (en) * | 1965-03-15 | 1967-12-12 | Grove Valve & Regulator Co | Fluid pressure regulator |
| US3774628A (en) * | 1971-09-24 | 1973-11-27 | Avco Corp | Pressure regulator |
-
1974
- 1974-04-17 FR FR7414319A patent/FR2268299B1/fr not_active Expired
-
1975
- 1975-04-09 DE DE19752515405 patent/DE2515405A1/de not_active Withdrawn
- 1975-04-15 CH CH477375A patent/CH592917A5/xx not_active IP Right Cessation
- 1975-04-15 IT IT57948/75A patent/IT1044491B/it active
- 1975-04-15 US US05/568,374 patent/US3996954A/en not_active Expired - Lifetime
- 1975-04-16 GB GB15738/75A patent/GB1500445A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3996954A (en) | 1976-12-14 |
| FR2268299A1 (cg-RX-API-DMAC7.html) | 1975-11-14 |
| DE2515405A1 (de) | 1975-10-30 |
| FR2268299B1 (cg-RX-API-DMAC7.html) | 1976-10-08 |
| GB1500445A (en) | 1978-02-08 |
| IT1044491B (it) | 1980-03-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |