BRPI0815346A2 - Controle de pressão com ajuste grosseiro e fino - Google Patents

Controle de pressão com ajuste grosseiro e fino

Info

Publication number: BRPI0815346A2
Authority: BR; Brazil
Prior art keywords: coarse; pressure control; fine adjustment; fine; adjustment
Prior art date: 2007-08-17

Application number

BRPI0815346-9A2A

Other languages

English (en)

Inventor

James J Coogan

Original Assignee

Siemens Industry Inc

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.)

2007-08-17

Filing date

2008-06-30

Publication date

2015-02-10

2008-06-30 Application filed by Siemens Industry Inc filed Critical Siemens Industry Inc

2015-02-10 Publication of BRPI0815346A2 publication Critical patent/BRPI0815346A2/pt

2020-09-24 Publication of BRPI0815346B1 publication Critical patent/BRPI0815346B1/pt

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- 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
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/204—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in parallel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/40—Pressure, e.g. wind pressure

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air Conditioning Control Device (AREA)
Control Of Fluid Pressure (AREA)
Ventilation (AREA)

BRPI0815346-9A 2007-08-17 2008-06-30 Sistema de controle de pressurização e método de controle de pressão BRPI0815346B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/840,443		2007-08-17
US11/840,443 US9372009B2 (en)	2007-08-17	2007-08-17	Pressure control with coarse and fine adjustment
PCT/US2008/008164 WO2009025701A1 (en)	2007-08-17	2008-06-30	Pressure control with coarse and fine adjustment

Publications (2)

Publication Number	Publication Date
BRPI0815346A2 true BRPI0815346A2 (pt)	2015-02-10
BRPI0815346B1 BRPI0815346B1 (pt)	2020-09-24

Family

ID=39735261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0815346-9A BRPI0815346B1 (pt)	2007-08-17	2008-06-30	Sistema de controle de pressurização e método de controle de pressão

Country Status (7)

Country	Link
US (1)	US9372009B2 (pt)
EP (1)	EP2176599B1 (pt)
KR (1)	KR101171478B1 (pt)
CN (1)	CN101802505B (pt)
BR (1)	BRPI0815346B1 (pt)
CA (1)	CA2696365C (pt)
WO (1)	WO2009025701A1 (pt)

Families Citing this family (19)

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EP2247899B1 (en)	2008-01-18	2020-04-15	Strobic Air Corporation	Control system for exhaust gas fan system
KR101223239B1 (ko) *	2010-10-28	2013-01-21	주식회사 페스텍	누설량과 보충량의 분리 공급기능을 가지는 급기댐퍼 및 그 제어방법
US9506668B2 (en) *	2011-05-03	2016-11-29	Broan-Nutone Llc	Make-up air system and method
CN102661728A (zh) *	2012-05-22	2012-09-12	绍兴文理学院	钢筘气压检测装置
CN102677024A (zh) *	2012-05-28	2012-09-19	上海华力微电子有限公司	腔体压力调节方法及腔体压力调节装置
CN102830725B (zh) *	2012-08-13	2015-09-23	中国人民解放军海军医学研究所	一种加压控制方法
CN102854902B (zh) *	2012-08-13	2015-03-04	中国人民解放军海军医学研究所	一种腔室压力调节方法
SE537032C2 (sv) *	2012-09-17	2014-12-09	Swegon Ab	Ventilationsanordning innefattande ett första utlopp och ettandra utlopp
CN105628305A (zh) *	2014-11-03	2016-06-01	中国飞行试验研究院	一种飞机气密试验方法
CN105890107B (zh) *	2015-02-13	2020-01-07	杭州三花研究院有限公司	空调系统的控制方法
CN104894656A (zh) *	2015-06-03	2015-09-09	姜超	一种缫丝厂高压蒸汽高精度调控器
US10794605B2 (en)	2017-03-10	2020-10-06	Siemens Schweiz Ag	Laboratory ventilation integration
US10458444B2 (en) *	2017-09-28	2019-10-29	Fisher Controls International Llc	Optimized method for controlling position and crossover pressure in a double acting actuator
WO2019141770A1 (en) *	2018-01-19	2019-07-25	Assa Abloy Entrance Systems Ab	Door entrance system
CN109976402A (zh) *	2019-04-26	2019-07-05	太原理工大学	一种压差自动控制装置及控制方法
CN111692691A (zh) *	2020-06-24	2020-09-22	深圳市巨鼎医疗设备有限公司	负压系统
CN113757971B (zh) *	2021-08-28	2023-10-31	浙江美阳国际工程设计有限公司	一种双控制结合的洁净室压力控制系统及其应用
CN115095963B (zh) *	2022-08-26	2022-11-29	北京环都拓普空调有限公司	一种新风系统自适应调整方法及相应的新风系统
US20250052436A1 (en) *	2023-08-08	2025-02-13	Dan Lehrmann	Negative Pressure Envelop for Controlled Environment Rooms

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US4218191A (en) *	1978-11-29	1980-08-19	Phillips Petroleum Company	Multi-constraint control of a compression system
CA1161140A (en) *	1979-11-09	1984-01-24	Graeme J. Lowe	Control of the atmosphere in an enclosure
JPS588419A (ja)	1981-07-03	1983-01-18	Nippon Denso Co Ltd	自動車用空調装置
US4997030A (en) *	1989-01-24	1991-03-05	Kabushiki Kaisha Toshiba	Central air conditioning system having remote controller in a plurality of rooms for starting or stopping air conditioning apparatus
US5720658A (en) *	1992-02-11	1998-02-24	Belusa; Manfred L.	Space pressurization control system for high containment laboratories
US5435779A (en) *	1993-07-02	1995-07-25	Phoenix Controls Corporation	Precision gas flow control by use of coarse and fine control elements
US5545086A (en)	1994-08-18	1996-08-13	Phoenix Controls Corporation	Air flow control for pressurized room facility
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US6219590B1 (en) *	1998-04-03	2001-04-17	Johnson Controls Technology Co.	State machine controller for operating variable air volume terminal units of an environmental control system
CN2485495Y (zh) *	2001-04-28	2002-04-10	上海西派埃仪表成套有限公司	自力式浮球微压力调节阀
US6571855B1 (en) *	2002-03-28	2003-06-03	Modernfold, Inc.	Flattener apparatus for a movable wall system
CN2575391Y (zh) *	2002-09-10	2003-09-24	王庆森	“v”形斜面弹性阀口微压安全阀
US20050087238A1 (en)	2003-10-22	2005-04-28	Wilson Robert E.	Compressed air control system refinements
CN1318789C (zh) *	2003-12-18	2007-05-30	常州市汇丰船舶附件厂	超微压自动限压调压阀
US8348732B2 (en) *	2004-11-12	2013-01-08	Adaptive-Ac, Inc.	Airflow control system
CN2777412Y (zh) *	2005-02-25	2006-05-03	沈新荣	可电动动态调节的压力无关型变风量末端装置
US7428915B2 (en) *	2005-04-26	2008-09-30	Applied Materials, Inc.	O-ringless tandem throttle valve for a plasma reactor chamber
WO2007047367A2 (en) *	2005-10-14	2007-04-26	Flowsafe Inc.	Converting existing prior art fume hoods into high performance low airflow stable vortex fume hoods

2007
- 2007-08-17 US US11/840,443 patent/US9372009B2/en not_active Expired - Fee Related
2008
- 2008-06-30 KR KR1020107003338A patent/KR101171478B1/ko not_active Expired - Fee Related
- 2008-06-30 WO PCT/US2008/008164 patent/WO2009025701A1/en not_active Ceased
- 2008-06-30 CA CA2696365A patent/CA2696365C/en active Active
- 2008-06-30 CN CN2008801039675A patent/CN101802505B/zh not_active Expired - Fee Related
- 2008-06-30 EP EP08768846.1A patent/EP2176599B1/en active Active
- 2008-06-30 BR BRPI0815346-9A patent/BRPI0815346B1/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2696365C (en)	2014-06-03
WO2009025701A1 (en)	2009-02-26
BRPI0815346B1 (pt)	2020-09-24
CN101802505B (zh)	2013-11-20
US20090047894A1 (en)	2009-02-19
KR101171478B1 (ko)	2012-08-06
EP2176599B1 (en)	2018-01-17
CN101802505A (zh)	2010-08-11
CA2696365A1 (en)	2009-02-26
KR20100033534A (ko)	2010-03-30
US9372009B2 (en)	2016-06-21
EP2176599A1 (en)	2010-04-21

Publication	Publication Date	Title
BRPI0815346A2 (pt)	2015-02-10	Controle de pressão com ajuste grosseiro e fino
DE602007006646D1 (de)	2010-07-01	Druckverminderungsregler mit einstellbarer funktion
BRPI0821753A2 (pt)	2015-06-16	Superfície de controle de aeronave
BRPI0820340A2 (pt)	2015-09-15	dispositivo de controle
EP2180217A4 (en)	2014-07-16	Control valve
DK2215369T3 (da)	2012-07-30	Excenter-indstillingselement
EP2218215A4 (en)	2015-05-20	REGULATING FILTER OR CLASSIFICATION CONTROL SETTINGS
BRPI0908728A2 (pt)	2015-07-28	Material de controle de retorno
EP2054731A4 (en)	2012-05-23	SETTING MECHANISM
EP2180218A4 (en)	2016-03-02	CONTROL VALVE
BRPI0812776A2 (pt)	2014-09-30	Controle de ectoparasitas
BRPI0815015A2 (pt)	2015-03-03	Aperfeiçoamentos no controle de compressor
EP2136241A4 (en)	2012-06-27	LIGHT CONTROL ELEMENT
BRPI0820074A2 (pt)	2015-06-23	Válvula reguladora de vácuo
DE502005007814D1 (de)	2009-09-10	Elektromagnetische druckregelventileinrichtung mit integriertem drucksensor
DE602008002093D1 (de)	2010-09-23	Neutraler Einstellmechanismus
BRPI0814711A2 (pt)	2015-01-20	Conjunto diferencial com mecanismo de ajuste de pré-carga
BRPI0810355A2 (pt)	2014-10-21	Aparelho de controle de carregamento
ATE514496T1 (de)	2011-07-15	Walzenwechseleinrichtung mit keilverstelleinrichtung
EP2184523A4 (en)	2016-03-16	CONTROL VALVE
BRPI0818428A2 (pt)	2015-04-22	Válvula de controle
BR112012004446A2 (pt)	2016-03-22	"válvula de controle"
DE112008000439A5 (de)	2009-12-03	Steuerbock
FR2881175B1 (fr)	2010-11-26	Commande de reglage de distribution variable de soupapes
EP2321088A4 (en)	2014-11-26	INDEPENDENT TABLE ADJUSTMENT

Legal Events

Date	Code	Title	Description
2019-01-29	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-09-17	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2020-07-21	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2020-09-24	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/09/2020, OBSERVADAS AS CONDICOES LEGAIS.
2024-04-24	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 16A ANUIDADE.
2024-08-13	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2781 DE 24-04-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.