BR0107910B1 - dispositivo para visão suplementar de emergência. - Google Patents

dispositivo para visão suplementar de emergência.

Info

Publication number
BR0107910B1
BR0107910B1 BRPI0107910-7A BR0107910A BR0107910B1 BR 0107910 B1 BR0107910 B1 BR 0107910B1 BR 0107910 A BR0107910 A BR 0107910A BR 0107910 B1 BR0107910 B1 BR 0107910B1
Authority
BR
Brazil
Prior art keywords
tube
expanded
supplementary vision
emergency supplementary
filter
Prior art date
Application number
BRPI0107910-7A
Other languages
English (en)
Other versions
BR0107910A (pt
Inventor
Bertil R L Werjefelt
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 filed Critical
Publication of BR0107910A publication Critical patent/BR0107910A/pt
Publication of BR0107910B1 publication Critical patent/BR0107910B1/pt

Links

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
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • 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
    • B64C1/1476—Canopies; Windscreens or similar transparent elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/007—Pressure-resistant sight glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Audible And Visible Signals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Prostheses (AREA)
  • Inorganic Insulating Materials (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Glass Compositions (AREA)
  • Eyeglasses (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Closed-Circuit Television Systems (AREA)
BRPI0107910-7A 2000-01-27 2001-01-29 dispositivo para visão suplementar de emergência. BR0107910B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17831200P 2000-01-27 2000-01-27
US09/769,754 US6460804B2 (en) 2000-01-27 2001-01-26 Emergency vision apparatus
PCT/US2001/000659 WO2001054976A1 (en) 2000-01-27 2001-01-29 Emergency vision apparatus

Publications (2)

Publication Number Publication Date
BR0107910A BR0107910A (pt) 2004-12-28
BR0107910B1 true BR0107910B1 (pt) 2009-08-11

Family

ID=26874188

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0107910-7A BR0107910B1 (pt) 2000-01-27 2001-01-29 dispositivo para visão suplementar de emergência.

Country Status (10)

Country Link
US (1) US6460804B2 (pt)
EP (1) EP1250257B1 (pt)
JP (1) JP4647172B2 (pt)
AT (1) ATE380747T1 (pt)
BR (1) BR0107910B1 (pt)
CA (1) CA2398218C (pt)
DE (1) DE60131835T2 (pt)
ES (1) ES2298216T3 (pt)
HK (1) HK1050171A1 (pt)
WO (1) WO2001054976A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7583455B2 (en) * 2005-03-18 2009-09-01 Werjefelt Bertil R L Gas activated emergency vision device
US9914546B2 (en) * 2007-12-21 2018-03-13 Bertil R. L. Werjefelt Electro-optical emergency vision apparatus
US8888042B2 (en) * 2008-05-06 2014-11-18 Bertil R. L. Werjefelt Emergency vision apparatus
US8411382B2 (en) * 2009-07-23 2013-04-02 Bertil R. L. Werjefelt Emergency vision apparatus with distributed stowage space
US8453969B2 (en) * 2011-06-22 2013-06-04 Bertil R. L. Werjefelt Glare shield equipped with an emergency vision apparatus
US8705189B2 (en) 2011-10-31 2014-04-22 Bertil R. L. Werjefelt Emergency vision apparatus with closable hand opening
US10215991B2 (en) * 2015-12-31 2019-02-26 Bertil R. L. Werjefelt Hand-held emergency vision apparatus and system
US11440661B2 (en) * 2017-10-04 2022-09-13 Alexander K. Werjefelt Emergency vision device using spring wire loops
US20200023979A1 (en) 2018-07-23 2020-01-23 Bertil Werjefelt Emergency vision system with fixed and hand-held enclosures
WO2020060752A1 (en) * 2018-09-19 2020-03-26 Werjefelt Christian Emergency vision system with hand-held enclosure

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051730A (en) * 1934-12-06 1936-08-18 Ruth G Mccandless Face shield
US2795165A (en) * 1954-12-20 1957-06-11 George E Vernier Underwater viewers
US3619042A (en) * 1970-06-01 1971-11-09 Sanford H Lazar Collapsible underwater viewing device
US3768467A (en) * 1970-06-18 1973-10-30 Community Gin Co Life preserver bubble
US4154237A (en) * 1977-12-27 1979-05-15 Boeing Commercial Airplane Company Passenger emergency oxygen mask drop zone extender
US4683880A (en) * 1981-01-27 1987-08-04 E. I. Du Pont De Nemours And Company Toxic fume protective hood and method of construction
US4559939A (en) 1984-02-13 1985-12-24 Lockheed Corporation Compatible smoke and oxygen masks for use on aircraft
GB8526386D0 (en) * 1985-10-25 1986-10-01 Secr Defence Aircrew headgear
US4928348A (en) * 1986-08-11 1990-05-29 Clayton James E Method and apparatus for removing and collecting dust
US4832287A (en) * 1987-07-22 1989-05-23 Bertil Werjefelt Operator station emergency visual assurance method and apparatus
US4909247A (en) * 1988-05-06 1990-03-20 Figgie International, Inc. Aircraft emergency breathing assembly
GB8812888D0 (en) * 1988-05-31 1988-07-06 Normalair Garrett Ltd Aircraft aircrew life support systems
FR2653091A1 (fr) * 1989-10-18 1991-04-19 Graviner Ltd Kidde Dispositif d'alimentation en oxygene.
FR2669227B1 (fr) * 1990-11-16 1994-06-17 Intertechnique Sa Installation d'alimentation en gaz respiratoire pour aeronefs, a moyens de test.
US5202796A (en) 1992-04-09 1993-04-13 Bertil Werjefelt Emergency visual assurance apparatus for an aircraft cockpit
US5318250A (en) * 1992-09-11 1994-06-07 Bertil Werjefelt Pilot visual assurance apparatus for an aircraft cockpit
US5491589A (en) * 1993-01-04 1996-02-13 Haymond; David L. Meter reading apparatus
US5947415A (en) * 1996-05-14 1999-09-07 Werjefelt; Bertil R. L. Emergency vision device
EP1049640A4 (en) * 1997-11-28 2008-03-12 Mattson Tech Inc SYSTEMS AND METHODS FOR HANDLING WORKPIECES FOR VACUUM PROCESSING AT HIGH FLOW RATE AND LOW CONTAMINATION
US6023382A (en) * 1998-05-28 2000-02-08 Hollingsworth; Donald R. Portable underwater viewer with magnifying capabilities
US6191899B1 (en) * 1998-12-08 2001-02-20 Jan Peter Fuchs Emergency visual assistance device

Also Published As

Publication number Publication date
EP1250257B1 (en) 2007-12-12
EP1250257A4 (en) 2006-05-31
BR0107910A (pt) 2004-12-28
CA2398218C (en) 2005-12-20
HK1050171A1 (en) 2003-06-13
CA2398218A1 (en) 2001-08-02
US6460804B2 (en) 2002-10-08
DE60131835D1 (de) 2008-01-24
WO2001054976A1 (en) 2001-08-02
DE60131835T2 (de) 2008-12-04
EP1250257A1 (en) 2002-10-23
ES2298216T3 (es) 2008-05-16
US20010045493A1 (en) 2001-11-29
WO2001054976A8 (en) 2001-12-06
JP4647172B2 (ja) 2011-03-09
JP2003527270A (ja) 2003-09-16
ATE380747T1 (de) 2007-12-15

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Legal Events

Date Code Title Description
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 29/01/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29.01.2021