ZA741176B - Battery operated, fluid pressure responsive valve controller - Google Patents
Battery operated, fluid pressure responsive valve controllerInfo
- Publication number
- ZA741176B ZA741176B ZA00741176A ZA741176A ZA741176B ZA 741176 B ZA741176 B ZA 741176B ZA 00741176 A ZA00741176 A ZA 00741176A ZA 741176 A ZA741176 A ZA 741176A ZA 741176 B ZA741176 B ZA 741176B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluid pressure
- pressure responsive
- valve controller
- battery operated
- responsive valve
- 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
- 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
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05386395 US3921667A (en) | 1972-01-10 | 1973-08-07 | Battery operated, fluid pressure responsive valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA741176B true ZA741176B (en) | 1975-01-29 |
Family
ID=23525402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00741176A ZA741176B (en) | 1973-08-07 | 1974-02-22 | Battery operated, fluid pressure responsive valve controller |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5038824A (en) |
| AU (1) | AU6587674A (en) |
| CA (1) | CA1010744A (en) |
| DE (1) | DE2408670A1 (en) |
| ES (1) | ES423575A1 (en) |
| FR (1) | FR2240397B1 (en) |
| GB (1) | GB1457946A (en) |
| IL (1) | IL44268A0 (en) |
| IT (1) | IT1015817B (en) |
| ZA (1) | ZA741176B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMO20050313A1 (en) | 2005-11-25 | 2007-05-26 | Leotech S R L | HYDRAULIC DISTRIBUTOR |
| DE202011104220U1 (en) * | 2011-08-10 | 2012-12-14 | Viega Gmbh & Co. Kg | Manually operated servo valve, in particular for pressure flushing of a urinal |
| FR2995391B1 (en) * | 2012-09-11 | 2018-07-13 | Myneige Sas | DEVICE FOR PRODUCING CULTIVATION SNOW, SNOW REMOVAL INSTALLATION COMPRISING SUCH A DEVICE AND METHOD FOR OPERATING SUCH A DEVICE |
| CN107131166B (en) * | 2017-01-23 | 2019-03-05 | 江苏恒立液压科技有限公司 | Single axle Hydraulic guide control valve |
| CN111096179B (en) * | 2020-01-15 | 2023-11-28 | 东莞明信电子有限公司 | Water sprinkling system controller and control method |
| CN117643259B (en) * | 2024-01-30 | 2024-04-09 | 云南朗乾农副产品有限公司 | Automatic irrigation equipment of plant |
-
1974
- 1974-02-18 CA CA192,771A patent/CA1010744A/en not_active Expired
- 1974-02-21 GB GB789774A patent/GB1457946A/en not_active Expired
- 1974-02-21 AU AU65876/74A patent/AU6587674A/en not_active Expired
- 1974-02-22 FR FR7406142A patent/FR2240397B1/fr not_active Expired
- 1974-02-22 ZA ZA00741176A patent/ZA741176B/en unknown
- 1974-02-22 IL IL44268A patent/IL44268A0/en unknown
- 1974-02-22 DE DE19742408670 patent/DE2408670A1/en active Pending
- 1974-02-23 ES ES423575A patent/ES423575A1/en not_active Expired
- 1974-02-23 JP JP49021863A patent/JPS5038824A/ja active Pending
- 1974-02-25 IT IT48637/74A patent/IT1015817B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2240397A1 (en) | 1975-03-07 |
| GB1457946A (en) | 1976-12-08 |
| AU6587674A (en) | 1975-08-21 |
| IL44268A0 (en) | 1974-05-16 |
| IT1015817B (en) | 1977-05-20 |
| CA1010744A (en) | 1977-05-24 |
| FR2240397B1 (en) | 1977-06-10 |
| ES423575A1 (en) | 1976-11-01 |
| JPS5038824A (en) | 1975-04-10 |
| DE2408670A1 (en) | 1975-02-27 |
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