[go: up one dir, main page]

BR9100578A - Valvula e sistema de controle de pressao - Google Patents

Valvula e sistema de controle de pressao

Info

Publication number
BR9100578A
BR9100578A BR919100578A BR9100578A BR9100578A BR 9100578 A BR9100578 A BR 9100578A BR 919100578 A BR919100578 A BR 919100578A BR 9100578 A BR9100578 A BR 9100578A BR 9100578 A BR9100578 A BR 9100578A
Authority
BR
Brazil
Prior art keywords
valve
control system
pressure control
pressure
control
Prior art date
Application number
BR919100578A
Other languages
English (en)
Inventor
Josep W Brickell
Steven W Post
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of BR9100578A publication Critical patent/BR9100578A/pt

Links

Classifications

    • 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
    • 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
    • B05B12/12—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/126—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to target velocity, e.g. to relative velocity between spray apparatus and target
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
BR919100578A 1990-02-14 1991-02-08 Valvula e sistema de controle de pressao BR9100578A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/479,809 US5035357A (en) 1990-02-14 1990-02-14 Pressure control valve and system

Publications (1)

Publication Number Publication Date
BR9100578A true BR9100578A (pt) 1991-10-29

Family

ID=23905537

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100578A BR9100578A (pt) 1990-02-14 1991-02-08 Valvula e sistema de controle de pressao

Country Status (5)

Country Link
US (1) US5035357A (pt)
BR (1) BR9100578A (pt)
FR (1) FR2658262B1 (pt)
IT (1) IT1245150B (pt)
MX (1) MX168516B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170820A (en) * 1991-05-03 1992-12-15 David P. Ward Management system for the application of anhydrous ammonia fertilizer
US5982274A (en) * 1995-05-16 1999-11-09 Master Control Systems, Inc. Paperless pressure and alarm recorder
US5911363A (en) * 1997-03-10 1999-06-15 Spratronics, Inc. Vehicle mounted spray apparatus and method
AU1333200A (en) 1998-12-03 2000-06-19 Nordson Corporation Hot melt material application system with high temperature pressure monitoring and heated recirculating manifolds
US8210156B2 (en) * 2009-07-01 2012-07-03 Ford Global Technologies, Llc Fuel system with electrically-controllable mechanical pressure regulator
US10240593B2 (en) 2011-03-04 2019-03-26 Asco Power Technologies, L.P. Systems and methods of controlling pressure maintenance pumps and data logging pump operations
US9482220B2 (en) 2012-06-07 2016-11-01 Asco Power Technologies, L.P. Dual redundancy in fire pump controllers
US9453505B2 (en) 2012-06-07 2016-09-27 Asco Power Technologies, L.P. Methods and systems for monitoring a power supply for a fire pump motor
CN104049574A (zh) 2013-03-13 2014-09-17 阿斯科动力科技公司 消防泵房中的系统和由所述系统执行的方法
US10798873B1 (en) * 2015-01-30 2020-10-13 Rabah Y. Shaath Method and apparatus for multi-port fluid dispensing
DE102017116234A1 (de) * 2017-07-19 2019-01-24 Horsch Leeb Application Systems Gmbh Spritzsystem für landwirtschaftliche Feldspritzen sowie Verfahren zur Regelung des Drucks in zumindest einem Versorgungsleitungskreis eines Spritzsystems für landwirtschaftliche Feldspritzen
CA3143551C (en) * 2019-06-14 2024-01-23 Intelligent Agricultural Solutions Llc Hydraulic spray nozzle
FR3108043B1 (fr) * 2020-03-11 2022-04-01 Exel Ind Systeme de pulverisation pour engin agricole et procede de pulverisation au moyen d’un tel systeme
US11396892B2 (en) * 2020-03-23 2022-07-26 Cnh Industrial America Llc Common rail product circuit for an agricultural applicator with pressure accumulation capabilities and related systems and methods
CN113475488B (zh) * 2021-08-09 2024-09-24 盐城晟威机械科技有限公司 一种挂车式喷杆喷雾机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020925A (en) * 1959-12-08 1962-02-13 Worthington Corp Pilot operated regulator mechanism
FR2466944A1 (fr) * 1979-10-15 1981-04-17 Lestradet M C J Vehicule equipe d'un dispositif d'epandage d'un liquide
GB2064826A (en) * 1979-11-28 1981-06-17 Agmet Instr Apparatus for controlling application of spraying fluid by spraying equipment
DE3120470A1 (de) * 1981-05-20 1983-01-05 Manfred Dipl.-Ing. 1000 Berlin Schmidt An einem fahrzeug angebrachte dosier- und spruehvorrichtung
GB8301053D0 (en) * 1983-01-14 1983-02-16 Vickers Plc Relief valve assembly
FR2560695A1 (fr) * 1984-03-05 1985-09-06 Tecnoma Regulateur de pression, en particulier pour une installation de pulverisation d'un liquide de traitement

Also Published As

Publication number Publication date
US5035357A (en) 1991-07-30
MX168516B (es) 1993-05-27
FR2658262A1 (fr) 1991-08-16
ITMI910348A1 (it) 1992-08-12
IT1245150B (it) 1994-09-13
ITMI910348A0 (it) 1991-02-12
FR2658262B1 (fr) 1993-11-26

Similar Documents

Publication Publication Date Title
BR9204487A (pt) Sistema embaracado de controle de pressao de pneus,e metodo de controle de intacao
BR9203108A (pt) Sistema de controle
NO893427D0 (no) Ventilstyresystem.
DE59205519D1 (de) Drucksteuerventil
BR9305359A (pt) Sistema de controle de pressão de pneus
BR8907860A (pt) Sistema de controle
BR8907551A (pt) Sistema de controle de fluxo amplificado e valvula de controle direcional compensada por pressao
BR9204983A (pt) Sistema de controle pneumatico
BR9204155A (pt) Disposicao de valvula de controle de nivel e sistema de caixa descarga
BR8904509A (pt) Sistema de telecomando
FI890531A0 (fi) Sulku- tai säätöarmatuuri
BR9100578A (pt) Valvula e sistema de controle de pressao
BR9203749A (pt) Valvula controladora e sistema de controle de degelador
DE69316934D1 (de) Verbesserungen an durchflussregelventilen
DE59107206D1 (de) Druckregelventil
BR9104640A (pt) Sistema de controle de pressao de descarga de fluido
BR9102943A (pt) Valvula de controle
BR9204272A (pt) Sistema de controle hidraulico
BR9304127A (pt) Valvula de controle
DE68908088D1 (de) Elektromagnetisches ventilsteuerungssystem.
BR9403490A (pt) Sistema de válvula de controle de frenagem
DE69219128D1 (de) Regelventil
DE69406685D1 (de) Pneumatisches Steuerventil-System
BR9100923A (pt) Sistema sensor,sistema de controle de nivel,sistema de munhoneira e vedacao
DK130691A (da) Reguleringsventil

Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/02/2006