BR8802112A - Processo e aparelho para impedir despressurizacao de cabine - Google Patents

Processo e aparelho para impedir despressurizacao de cabine

Info

Publication number: BR8802112A
Authority: BR; Brazil
Prior art keywords: cabin; pressure; air; ecs; depressurization
Prior art date: 1987-05-04

Application number

BR8802112A

Other languages

English (en)

Inventor

Robert Bernand Goodman

Original Assignee

United Technologies 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.)

1987-05-04

Filing date

1988-05-02

Publication date

1988-11-29

1988-05-02 Application filed by United Technologies Corp filed Critical United Technologies Corp

1988-11-29 Publication of BR8802112A publication Critical patent/BR8802112A/pt

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised
- B64D13/04—Automatic control of pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Pulmonology (AREA)
Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Control Of Fluid Pressure (AREA)
Vehicle Body Suspensions (AREA)
Forklifts And Lifting Vehicles (AREA)
Body Structure For Vehicles (AREA)
Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Harvester Elements (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Fluid-Pressure Circuits (AREA)
Air Bags (AREA)
Air-Conditioning For Vehicles (AREA)

BR8802112A 1987-05-04 1988-05-02 Processo e aparelho para impedir despressurizacao de cabine BR8802112A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/045,342 US4773307A (en)	1987-05-04	1987-05-04	Method and apparatus for preventing cabin depressurization

Publications (1)

Publication Number	Publication Date
BR8802112A true BR8802112A (pt)	1988-11-29

Family

ID=21937343

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8802112A BR8802112A (pt)	1987-05-04	1988-05-02	Processo e aparelho para impedir despressurizacao de cabine

Country Status (10)

Country	Link
US (1)	US4773307A (pt)
EP (1)	EP0290369B1 (pt)
JP (1)	JPS63287697A (pt)
CN (1)	CN1013561B (pt)
AT (1)	ATE73405T1 (pt)
BR (1)	BR8802112A (pt)
CA (1)	CA1291358C (pt)
DE (2)	DE3868971D1 (pt)
ES (1)	ES2006424A4 (pt)
GR (1)	GR890300032T1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5135161A (en) *	1990-12-10	1992-08-04	United Technologies Corporation	Reduced noise trim air system
US6507776B1 (en) *	2000-10-26	2003-01-14	Fox, Iii Angus C.	Autopilot for aircraft having automatic descent function in the event of cabin depressurization
US6783114B2 (en) *	2001-12-11	2004-08-31	Honeywell International, Inc.	Cable assembly and air outflow valve incorporating the same
US7305842B1 (en) *	2005-05-23	2007-12-11	Peter Schiff	Environmental control system and method for an aircraft
CN105292492A (zh) *	2015-11-17	2016-02-03	江西洪都航空工业集团有限责任公司	一种座舱压力调节器
US11260978B2 (en) *	2019-05-03	2022-03-01	Pratt & Whitney Canada Corp.	Valve for aircraft environmental control system conduit
US20220147074A1 (en) *	2020-11-06	2022-05-12	Hamilton Sundstrand Corporation	Digitally augmented pneumatic control

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2734442A (en) *		1956-02-14		jensen
US2451280A (en) *	1946-06-10	1948-10-12	Douglas Aircraft Co Inc	Control system
US2578773A (en) *	1948-04-20	1951-12-18	Garrett Corp	Control for cabin pressure regulators
US2773440A (en) *	1949-02-24	1956-12-11	Garrett Corp	Surge relief means
US2692545A (en) *	1950-03-20	1954-10-26	Garrett Corp	Pressure regulating mechanism
US2665623A (en) *	1950-05-23	1954-01-12	Garrett Corp	Isobaric override control
US2672086A (en) *	1950-08-03	1954-03-16	Garrett Corp	Safety valve
US2749828A (en) *	1951-07-25	1956-06-12	Garrett Corp	Pressure regulating mechanism
US2767637A (en) *	1951-11-26	1956-10-23	Garrett Corp	Pressure regulating mechanism
US2854913A (en) *	1956-12-13	1958-10-07	United Aircraft Corp	Flow control means for an aircraft air conditioning system
US2966109A (en) *	1957-04-29	1960-12-27	United Aircraft Corp	Dual supply air conditioning system having valve means for equalizing the supply flow
US2884845A (en) *	1957-07-15	1959-05-05	United Aircraft Corp	Valve means for controlling direction of flow in an aircraft air conditioning system
US3053162A (en) *	1958-03-26	1962-09-11	Kollsman Instr Corp	Auxiliary pressure monitor for cabin pressurization systems
US3078778A (en) *	1959-05-29	1963-02-26	United Aircraft Corp	Flow control system for pressurized aircraft compartment
FR1376109A (fr) *	1963-11-28	1964-10-23	Bendix Corp	Régulateur de pression maintenant au voisinage du corps humain une pression minimum
US3362424A (en) *	1965-05-05	1968-01-09	Vapor Corp	Fluid pressure regulating system
US3376802A (en) *	1966-07-08	1968-04-09	United Aircraft Corp	Tracking loop for aircraft cabin pressure regulating system
US3450020A (en) *	1967-10-10	1969-06-17	Intercontinental Dynamics Corp	Aircraft cabin pressurization system having controlled rate of pressure change
US3650197A (en) *	1969-09-16	1972-03-21	Jury Mikhailovich Petrov	Apparatus for controlling air pressure inside the cabin of an aircraft
GB1281196A (en) *	1969-11-20	1972-07-12	Westland Aircraft Ltd	Improvements in or relating to pressure control systems
GB1275660A (en) *	1969-12-09	1972-05-24	Westland Aircraft Ltd	Improvements in or relating to pressure control systems
US4284237A (en) *	1980-05-12	1981-08-18	Anemostat Products Div., Dynamics Corporation Of America	Air conditioning control system with master and tracking controllers
BR8203800A (pt) *	1981-07-20	1983-06-21	United Technologies Corp	Controle de temperatura e pressao para sistema de controle do meio ambiente

1987
- 1987-05-04 US US07/045,342 patent/US4773307A/en not_active Expired - Lifetime
1988
- 1988-03-31 CA CA000563132A patent/CA1291358C/en not_active Expired - Lifetime
- 1988-05-02 JP JP63109829A patent/JPS63287697A/ja active Pending
- 1988-05-02 BR BR8802112A patent/BR8802112A/pt not_active IP Right Cessation
- 1988-05-03 AT AT88630083T patent/ATE73405T1/de not_active IP Right Cessation
- 1988-05-03 DE DE8888630083T patent/DE3868971D1/de not_active Expired - Lifetime
- 1988-05-03 DE DE198888630083T patent/DE290369T1/de active Pending
- 1988-05-03 EP EP88630083A patent/EP0290369B1/en not_active Expired - Lifetime
- 1988-05-03 ES ES88630083T patent/ES2006424A4/es active Pending
- 1988-05-04 CN CN88102723A patent/CN1013561B/zh not_active Expired
1989
- 1989-04-12 GR GR89300032T patent/GR890300032T1/el unknown

Also Published As

Publication number	Publication date
EP0290369A3 (en)	1989-11-29
EP0290369B1 (en)	1992-03-11
ES2006424A4 (es)	1989-05-01
US4773307A (en)	1988-09-27
DE3868971D1 (de)	1992-04-16
GR890300032T1 (en)	1989-04-12
CN1013561B (zh)	1991-08-21
CA1291358C (en)	1991-10-29
JPS63287697A (ja)	1988-11-24
ATE73405T1 (de)	1992-03-15
CN88102723A (zh)	1988-11-16
DE290369T1 (de)	1989-06-01
EP0290369A2 (en)	1988-11-09

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Legal Events

Date	Code	Title	Description
2008-09-02	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 02/05/2003