BR7406582D0 - Processo e dispositivo de sujeicao da pressao de uma corrente de fluido ao seu debito - Google Patents

Processo e dispositivo de sujeicao da pressao de uma corrente de fluido ao seu debito

Info

Publication number
BR7406582D0
BR7406582D0 BR658274A BR658274A BR7406582D0 BR 7406582 D0 BR7406582 D0 BR 7406582D0 BR 658274 A BR658274 A BR 658274A BR 658274 A BR658274 A BR 658274A BR 7406582 D0 BR7406582 D0 BR 7406582D0
Authority
BR
Brazil
Prior art keywords
debit
subjecting
pressure
fluid chain
chain
Prior art date
Application number
BR658274A
Other languages
English (en)
Portuguese (pt)
Inventor
J Volat
F Berthoud
G Berthoud
Original Assignee
Berthoud Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Berthoud Sa filed Critical Berthoud Sa
Publication of BR7406582D0 publication Critical patent/BR7406582D0/pt

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)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Insects & Arthropods (AREA)
  • Fluid Mechanics (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)
BR658274A 1973-08-13 1974-08-09 Processo e dispositivo de sujeicao da pressao de uma corrente de fluido ao seu debito BR7406582D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329510A FR2243469B1 (enExample) 1973-08-13 1973-08-13

Publications (1)

Publication Number Publication Date
BR7406582D0 true BR7406582D0 (pt) 1975-09-09

Family

ID=9123932

Family Applications (1)

Application Number Title Priority Date Filing Date
BR658274A BR7406582D0 (pt) 1973-08-13 1974-08-09 Processo e dispositivo de sujeicao da pressao de uma corrente de fluido ao seu debito

Country Status (11)

Country Link
US (1) US3933277A (enExample)
BE (1) BE818065A (enExample)
BR (1) BR7406582D0 (enExample)
CA (1) CA1009541A (enExample)
CH (1) CH580841A5 (enExample)
DE (1) DE2435710C3 (enExample)
ES (1) ES429175A1 (enExample)
FR (1) FR2243469B1 (enExample)
GB (1) GB1470607A (enExample)
IE (1) IE39906B1 (enExample)
NL (1) NL177355C (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
CA2756998A1 (en) 2009-04-03 2010-10-07 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
WO2011123849A2 (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
EP2787808A1 (de) * 2011-12-09 2014-10-15 Basf Se Entnahmevorrichtung für ein pflanzenschutzmittel
US11219156B2 (en) * 2017-10-30 2022-01-11 Deere & Company Distributed pump system
US11590522B2 (en) 2018-02-13 2023-02-28 SmartApply, Inc. Spraying systems, kits, vehicles, and methods of use
US10869423B2 (en) * 2018-02-13 2020-12-22 Steven R. Booher Kits, systems, and methods for sprayers
CN117324147A (zh) * 2023-10-17 2024-01-02 北京炎凌嘉业机电设备有限公司 一种喷枪工作喷涂面实时监控装置及其控制方法
CN118765607B (zh) * 2024-07-09 2026-02-06 中国农业大学 一种施肥行数可变的气力集排式变量施肥装置及其工作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2243469A1 (enExample) 1975-04-04
GB1470607A (en) 1977-04-14
US3933277A (en) 1976-01-20
CA1009541A (en) 1977-05-03
NL177355B (nl) 1985-04-01
AU7222074A (en) 1976-02-12
NL177355C (nl) 1985-09-02
IE39906B1 (en) 1979-01-31
NL7410715A (nl) 1975-02-17
ES429175A1 (es) 1976-09-01
DE2435710A1 (de) 1975-02-27
DE2435710B2 (de) 1978-03-23
DE2435710C3 (de) 1978-11-23
CH580841A5 (enExample) 1976-10-15
FR2243469B1 (enExample) 1976-07-23
IE39906L (en) 1975-02-13
BE818065A (fr) 1974-11-18

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