PT116758A - SET FOR AIR SUPPLY FOR BREATHING HOOD - Google Patents

SET FOR AIR SUPPLY FOR BREATHING HOOD

Info

Publication number
PT116758A
PT116758A PT116758A PT11675820A PT116758A PT 116758 A PT116758 A PT 116758A PT 116758 A PT116758 A PT 116758A PT 11675820 A PT11675820 A PT 11675820A PT 116758 A PT116758 A PT 116758A
Authority
PT
Portugal
Prior art keywords
air
hood
breathing
filters
types
Prior art date
Application number
PT116758A
Other languages
Portuguese (pt)
Inventor
Alberto Ferreira Noras Jorge
Original Assignee
Alberto Ferreira Noras Jorge
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 Alberto Ferreira Noras Jorge filed Critical Alberto Ferreira Noras Jorge
Priority to PT116758A priority Critical patent/PT116758A/en
Priority to PCT/IB2020/059411 priority patent/WO2022064266A1/en
Priority to PCT/IB2021/058657 priority patent/WO2022064395A1/en
Publication of PT116758A publication Critical patent/PT116758A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/12—Respiratory apparatus with fresh-air hose
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

CONJUNTO PARA FORNECIMENTO DE AR PARA CAPUZ DE RESPIRAÇÃO (1), CARACTERIZADO PELO FATO DE COMPREENDER: UM CAPUZ DE RESPIRAÇÃO (1) TENDO UM LADO FRONTAL QUE INCLUI UMA VISEIRA E UM LADO TRASEIRO QUE INCLUI PELO MENOS UMA ABERTURA DE ENTRADA DE AR; UM APARELHO INSUFLADOR DE AR (3), FORMADO POR UM VENTILADOR, ALIMENTADO A BATERIA QUE CAPTA O AR ATRAVÉS DA ENTRADA DE AR (5A) E O CONDUZ, SOB PRESSÃO, À SAÍDA (6); UMA CONDUTA (2) DE TRANSPORTE DE AR DO APARELHO INSUFLADOR (3) PARA O CAPUZ (1); EM QUE NO CIRCUITO DE CIRCULAÇÃO DO AR, EXISTEM PELO MENOS DOIS TIPOS DE FILTROS (4, 4A), SENDO PELO MENOS UM FILTRO DOS DOIS REFERIDOS TIPOS DE FILTROS, UM FILTRO DE PRÉFILTRAGEM (4A) SITUADO ANTES DA ENTRADA DO AR NO APARELHO INSUFLADOR DE AR E PELO MENOS UM SEGUNDO FILTRO DOS DOIS REFERIDOS TIPOS DE FILTROS (4), UM FILTRO DE FILTRAGEM FINA, SITUADO NO CIRCUITO DE TRANSPORTE DE AR DO INSUFLADOR (3) PARA O CAPUZ (1), DE TAL FORMA QUE O AR QUE CHEGA AO CAPUZ DE RESPIRAÇÃO (1) A FIM DE SER RESPIRADO PELO USUÁRIO, ESTEJA SUBSTANCIALMENTE LIVRE DE POEIRAS E DE AGENTES CONTAMINANTES MICROBIOLÓGICOS.BREATHING HOOD AIR SUPPLY ASSEMBLY (1), CHARACTERIZED BY COMPRISING: A BREATHING HOOD (1) HAVING A FRONT SIDE INCLUDING A VISOR AND A REAR SIDE INCLUDING AT LEAST ONE AIR INLET OPENING; AN AIR BLOWER DEVICE (3), FORMED BY A BATTERY POWERED BATTERY THAT CATCHES AIR THROUGH THE AIR INLET (5A) AND CONDUCTS IT, UNDER PRESSURE, TO THE OUTLET (6); A CONDUIT (2) FOR TRANSPORTING AIR FROM THE BLOWER DEVICE (3) TO THE HOOD (1); WHERE IN THE AIR CIRCULATION CIRCUIT, THERE ARE AT LEAST TWO TYPES OF FILTERS (4, 4A), BEING AT LEAST ONE OF THE TWO TYPES OF FILTERS, A PREFILTRATION FILTER (4A) LOCATED BEFORE THE AIR ENTRY INTO THE BLOWER DEVICE OF AIR AND AT LEAST ONE SECOND FILTER OF THE TWO TYPES OF FILTERS (4), A FINE FILTERING FILTER, LOCATED IN THE AIR TRANSPORT CIRCUIT FROM THE BLOWER (3) TO THE HOOD (1), SO THAT THE AIR COMES TO BREATHING CAP (1) IN ORDER TO BE BREATHED BY THE USER, BE SUBSTANTIALLY FREE OF DUST AND MICROBIOLOGICAL CONTAMINATING AGENTS.

PT116758A 2020-09-22 2020-09-22 SET FOR AIR SUPPLY FOR BREATHING HOOD PT116758A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT116758A PT116758A (en) 2020-09-22 2020-09-22 SET FOR AIR SUPPLY FOR BREATHING HOOD
PCT/IB2020/059411 WO2022064266A1 (en) 2020-09-22 2020-10-07 Kit for supplying air to a breathing hood
PCT/IB2021/058657 WO2022064395A1 (en) 2020-09-22 2021-09-22 Individual portable device and assembly for air supply with improved filtering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT116758A PT116758A (en) 2020-09-22 2020-09-22 SET FOR AIR SUPPLY FOR BREATHING HOOD

Publications (1)

Publication Number Publication Date
PT116758A true PT116758A (en) 2022-03-22

Family

ID=80847056

Family Applications (1)

Application Number Title Priority Date Filing Date
PT116758A PT116758A (en) 2020-09-22 2020-09-22 SET FOR AIR SUPPLY FOR BREATHING HOOD

Country Status (2)

Country Link
PT (1) PT116758A (en)
WO (1) WO2022064266A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070163588A1 (en) * 2005-11-08 2007-07-19 Jack Hebrank Respirators for Delivering Clean Air to an Individual User
PL2131928T3 (en) 2007-03-23 2017-12-29 3M Innovative Properties Company Air delivery apparatus for respirator hood
JP2011504398A (en) * 2007-11-20 2011-02-10 エイヴォン プロテクション システムズ，インク． Electric air purification respiratory module
US20090266361A1 (en) * 2008-04-29 2009-10-29 Bilger Adam S Respiratory breathing devices, methods and systems
US20190275357A1 (en) * 2018-03-10 2019-09-12 P&B Innovations LLC Portable positive air filtration device
WO2020013907A1 (en) * 2018-07-13 2020-01-16 Aok Tooling Ltd. Super mask respirator system having a face mask and a sub-peak inspiratory flow blower

Also Published As

Publication number Publication date
WO2022064266A1 (en) 2022-03-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20210111