BR0200429A - Ballistic Resistance Pressure Equalizing Device - Google Patents
Ballistic Resistance Pressure Equalizing DeviceInfo
- Publication number
- BR0200429A BR0200429A BR0200429-1A BR0200429A BR0200429A BR 0200429 A BR0200429 A BR 0200429A BR 0200429 A BR0200429 A BR 0200429A BR 0200429 A BR0200429 A BR 0200429A
- Authority
- BR
- Brazil
- Prior art keywords
- ballistic resistance
- resistance pressure
- equalizing device
- pressure equalizing
- ballistic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1407—Doors; surrounding frames
- B64C1/1469—Doors between cockpit and cabin
-
- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/0015—Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems
- B64D45/0021—Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems means for restricting access to flight deck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C2001/009—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like comprising decompression panels or valves for pressure equalisation in fuselages or floors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Thermistors And Varistors (AREA)
Abstract
"DISPOSITIVO EQUALIZADOR DE PRESSãO COM RESISTêNCIA BALìSTICA". A presente invenção refere-se a um Dispositivo equalizador de pressão com resistência balística caracterizado pelo fato de compreender uma grade (1) adjacente a uma bolsa flexível (2), sendo este conjunto capaz de proteger os pilotos e tripulação, e em caso de despressurização mantém a pressão da aeronave equalizada evitando deformações estruturais que possam comprometer a segurança de vóo."BALLISTIC RESISTANCE PRESSURE EQUALIZER". The present invention relates to a ballistic resistance pressure equalizing device comprising a grid (1) adjacent to a flexible pouch (2), which is capable of protecting the pilots and crew, and in case of depressurization. maintains aircraft pressure equalized avoiding structural deformations that may compromise flight safety.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0200429-1A BR0200429B1 (en) | 2002-02-18 | 2002-02-18 | pressure equalizing device with ballistic resistance. |
PCT/BR2003/000020 WO2003068598A1 (en) | 2002-02-18 | 2003-02-17 | Pressure equalizer device with ballistic resistance |
AU2003212124A AU2003212124A1 (en) | 2002-02-18 | 2003-02-17 | Pressure equalizer device with ballistic resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0200429-1A BR0200429B1 (en) | 2002-02-18 | 2002-02-18 | pressure equalizing device with ballistic resistance. |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0200429A true BR0200429A (en) | 2003-10-21 |
BR0200429B1 BR0200429B1 (en) | 2010-12-14 |
Family
ID=27671851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0200429-1A BR0200429B1 (en) | 2002-02-18 | 2002-02-18 | pressure equalizing device with ballistic resistance. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003212124A1 (en) |
BR (1) | BR0200429B1 (en) |
WO (1) | WO2003068598A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033247A (en) * | 1975-12-17 | 1977-07-05 | Mcdonnell Douglas Corporation | Vent structure |
US5118053A (en) * | 1989-09-27 | 1992-06-02 | The Boeing Company | Pressure equalization systems |
-
2002
- 2002-02-18 BR BRPI0200429-1A patent/BR0200429B1/en not_active IP Right Cessation
-
2003
- 2003-02-17 AU AU2003212124A patent/AU2003212124A1/en not_active Abandoned
- 2003-02-17 WO PCT/BR2003/000020 patent/WO2003068598A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR0200429B1 (en) | 2010-12-14 |
AU2003212124A1 (en) | 2003-09-04 |
WO2003068598A1 (en) | 2003-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: INBRA - AEROSPACE INDUSTRIA E COMERCIO DE COMPOSTO Free format text: TRANSFERIDO DE: BAA AIRCRAFT ARMORING LTDA. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/02/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 18.02.2022 |