BE818065A - Procede et dispositif pour l'asservissement de la pression d'un courant de fluide a son debit - Google Patents
Procede et dispositif pour l'asservissement de la pression d'un courant de fluide a son debitInfo
- Publication number
- BE818065A BE818065A BE6044702A BE6044702A BE818065A BE 818065 A BE818065 A BE 818065A BE 6044702 A BE6044702 A BE 6044702A BE 6044702 A BE6044702 A BE 6044702A BE 818065 A BE818065 A BE 818065A
- Authority
- BE
- Belgium
- Prior art keywords
- flow
- pressure control
- fluid current
- fluid
- current
- Prior art date
Links
Classifications
-
- 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
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
- G05D16/0619—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
- B05B12/088—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve the sensing element being a flexible member, e.g. membrane, diaphragm, bellows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/06—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
-
- 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
- Y10T137/2617—Bypass or relief valve biased open
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Insects & Arthropods (AREA)
- Fluid Mechanics (AREA)
- Catching Or Destruction (AREA)
- Nozzles (AREA)
- Special Spraying Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7329510A FR2243469B1 (fr) | 1973-08-13 | 1973-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE818065A true BE818065A (fr) | 1974-11-18 |
Family
ID=9123932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE6044702A BE818065A (fr) | 1973-08-13 | 1974-07-24 | Procede et dispositif pour l'asservissement de la pression d'un courant de fluide a son debit |
Country Status (11)
Country | Link |
---|---|
US (1) | US3933277A (fr) |
BE (1) | BE818065A (fr) |
BR (1) | BR7406582D0 (fr) |
CA (1) | CA1009541A (fr) |
CH (1) | CH580841A5 (fr) |
DE (1) | DE2435710C3 (fr) |
ES (1) | ES429175A1 (fr) |
FR (1) | FR2243469B1 (fr) |
GB (1) | GB1470607A (fr) |
IE (1) | IE39906B1 (fr) |
NL (1) | NL177355C (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090526A (en) * | 1975-04-07 | 1978-05-23 | Mojonnier Bros. Co. | Gas pressure stabilizer system and valve |
FR2432266B1 (fr) * | 1978-08-04 | 1986-07-18 | Evrard Ets | Procede et dispositif pour la regulation du debit d'epandage de liquide, notamment en pulverisation agricole |
US4300587A (en) * | 1979-11-30 | 1981-11-17 | The Garrett Corporation | Relief valve |
US4392366A (en) * | 1981-04-28 | 1983-07-12 | Milliken Research Corporation | Flow controller |
GB2118011B (en) * | 1982-04-13 | 1985-10-02 | Plessey Co Plc | Spraying crops |
FR2560695A1 (fr) * | 1984-03-05 | 1985-09-06 | Tecnoma | Regulateur de pression, en particulier pour une installation de pulverisation d'un liquide de traitement |
HU198116B (en) * | 1986-11-06 | 1989-08-28 | Debreceni Mezoegazdasagi | Spraying machine particularly for area-proportional spreading spray liquor |
US9004098B2 (en) | 2009-04-03 | 2015-04-14 | Ctb, Inc. | Pressure regulator for watering system |
RU2448462C2 (ru) * | 2009-08-03 | 2012-04-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Опрыскиватель ультрамалообъемный |
US20110240128A1 (en) * | 2010-04-02 | 2011-10-06 | Tyco Valves & Controls Lp | Method and apparatus for monitoring operation of a pilot-controlled pressure relief valve |
FR2963872B1 (fr) * | 2010-08-18 | 2012-08-03 | Exel Ind | Dispositif et procede pour distribuer un produit liquide a projeter sur une surface |
AU2012347355A1 (en) * | 2011-12-09 | 2014-07-10 | Basf Se | Removal device for a crop protection agent |
US11219156B2 (en) * | 2017-10-30 | 2022-01-11 | Deere & Company | Distributed pump system |
US10869423B2 (en) * | 2018-02-13 | 2020-12-22 | Steven R. Booher | Kits, systems, and methods for sprayers |
US11590522B2 (en) | 2018-02-13 | 2023-02-28 | SmartApply, Inc. | Spraying systems, kits, vehicles, and methods of use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR832854A (fr) * | 1937-05-21 | 1938-10-04 | Pulvérisateur agricole à grand travail avec pompe à piston, oscillante | |
US2459000A (en) * | 1945-04-23 | 1949-01-11 | Garrett Corp Aires Mfg Company | Spill valve |
US2594689A (en) * | 1946-01-07 | 1952-04-29 | Power Jets Res & Dev Ltd | Fluid operated speed governor |
US3450223A (en) * | 1967-07-03 | 1969-06-17 | Russell E Jones | Fertilizer applicator apparatus |
US3773222A (en) * | 1972-10-10 | 1973-11-20 | Seitz Werke Gmbh | Dosing installation |
-
1973
- 1973-08-13 FR FR7329510A patent/FR2243469B1/fr not_active Expired
-
1974
- 1974-07-24 BE BE6044702A patent/BE818065A/fr not_active IP Right Cessation
- 1974-07-25 DE DE2435710A patent/DE2435710C3/de not_active Expired
- 1974-07-26 IE IE1592/74A patent/IE39906B1/xx unknown
- 1974-07-29 GB GB3335674A patent/GB1470607A/en not_active Expired
- 1974-07-31 CH CH1057974A patent/CH580841A5/xx not_active IP Right Cessation
- 1974-08-09 NL NL7410715A patent/NL177355C/xx not_active IP Right Cessation
- 1974-08-09 BR BR658274A patent/BR7406582D0/pt unknown
- 1974-08-09 CA CA206,714A patent/CA1009541A/en not_active Expired
- 1974-08-12 ES ES429175A patent/ES429175A1/es not_active Expired
- 1974-08-12 US US05/496,732 patent/US3933277A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU7222074A (en) | 1976-02-12 |
DE2435710C3 (de) | 1978-11-23 |
NL177355C (nl) | 1985-09-02 |
CH580841A5 (fr) | 1976-10-15 |
BR7406582D0 (pt) | 1975-09-09 |
CA1009541A (en) | 1977-05-03 |
IE39906B1 (en) | 1979-01-31 |
DE2435710B2 (de) | 1978-03-23 |
NL7410715A (nl) | 1975-02-17 |
IE39906L (en) | 1975-02-13 |
GB1470607A (en) | 1977-04-14 |
FR2243469A1 (fr) | 1975-04-04 |
ES429175A1 (es) | 1976-09-01 |
DE2435710A1 (de) | 1975-02-27 |
US3933277A (en) | 1976-01-20 |
FR2243469B1 (fr) | 1976-07-23 |
NL177355B (nl) | 1985-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BERTHOUD S.A. Effective date: 19890731 |