EA201792260A1 - EXHAUST VALVE KNOT FOR A WEARABLE PROTECTIVE DEVICE - Google Patents

EXHAUST VALVE KNOT FOR A WEARABLE PROTECTIVE DEVICE

Info

Publication number
EA201792260A1
EA201792260A1 EA201792260A EA201792260A EA201792260A1 EA 201792260 A1 EA201792260 A1 EA 201792260A1 EA 201792260 A EA201792260 A EA 201792260A EA 201792260 A EA201792260 A EA 201792260A EA 201792260 A1 EA201792260 A1 EA 201792260A1
Authority
EA
Eurasian Patent Office
Prior art keywords
valve
protective device
exhaust valve
holder
wearable protective
Prior art date
Application number
EA201792260A
Other languages
Russian (ru)
Other versions
EA037028B1 (en
Inventor
Ричард Флеминг
Клайв Джонстоун
Original Assignee
ДжейЭсПи ЛИМИТЕД
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 ДжейЭсПи ЛИМИТЕД filed Critical ДжейЭсПи ЛИМИТЕД
Publication of EA201792260A1 publication Critical patent/EA201792260A1/en
Publication of EA037028B1 publication Critical patent/EA037028B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Valve Housings (AREA)

Abstract

Узел клапана выдоха для носимого защитного устройства, содержащий держатель клапана для размещения в нем при эксплуатации клапанного элемента, крышку клапана (4) и раскрепляемый установочный механизм для раскрепляемой установки крышки клапана на держателе клапана с тем, чтобы, по существу, закрывать упомянутый клапанный элемент, причем установочный механизм содержит байонетный механизм фиксации, имеющий первую часть (110c), расположенную на держателе клапана, и вторую часть (20a, 20b, 20c), расположенную на крышке клапана (4), при этом первая и вторая части выполнены с возможностью зацепления в конфигурации фиксации, когда при эксплуатации крышка клапана (4) повернута относительно упомянутого держателя клапана с выходом из конфигурации расфиксации.An exhalation valve assembly for a wearable protective device comprising a valve holder for accommodating a valve element during operation, a valve cover (4) and a detachable mounting mechanism for releasable mounting of the valve cover on the valve holder so as to substantially close said valve element, moreover, the installation mechanism contains a bayonet fixation mechanism having a first part (110c) located on the valve holder and a second part (20a, 20b, 20c) located on the valve cover (4), the first and second Paradise parts are made with the possibility of engagement in the fixation configuration, when during operation the valve cap (4) is turned relative to the said valve holder with a release from the release configuration.

EA201792260A 2015-05-14 2016-05-11 Exhalation valve assembly for a wearable protective device EA037028B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1508264.7A GB2538284B (en) 2015-05-14 2015-05-14 Wearable protective device
PCT/GB2016/051355 WO2016181144A1 (en) 2015-05-14 2016-05-11 Exhalation valve assembly for a wearable protective device

Publications (2)

Publication Number Publication Date
EA201792260A1 true EA201792260A1 (en) 2018-05-31
EA037028B1 EA037028B1 (en) 2021-01-28

Family

ID=53489633

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201792260A EA037028B1 (en) 2015-05-14 2016-05-11 Exhalation valve assembly for a wearable protective device

Country Status (5)

Country Link
EP (1) EP3294422A1 (en)
CN (1) CN208959331U (en)
EA (1) EA037028B1 (en)
GB (1) GB2538284B (en)
WO (1) WO2016181144A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201606888YA (en) * 2014-05-26 2016-09-29 Innosparks Pte Ltd Respiratory device with unidirectional valve for attaching active venting system
US11266861B2 (en) 2015-06-10 2022-03-08 Louis M. Gerson Co., Inc. Face mask assembly
RU2015141569A (en) * 2015-09-30 2017-04-05 3М Инновейтив Пропертиз Компани FOLDING RESPIRATOR WITH FACE MASK AND EXHAUST VALVE
DE112019002943T5 (en) * 2018-06-11 2021-02-25 Louis M. Gerson Co., Inc. Face mask assembly
CN110580966A (en) * 2019-09-09 2019-12-17 潍坊护理职业学院 special protective clothing of internal medicine with antibiotic radiation protection function

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530289A (en) * 1939-02-13 1940-12-09 Otto Heinrich Draeger Exhalation valve device for gas masks
US2929376A (en) * 1956-02-27 1960-03-22 Garrett Corp Underwater breathing apparatus
US4850346A (en) * 1986-10-20 1989-07-25 Wgm Safety Corp. Respirator
US4934631A (en) * 1989-01-09 1990-06-19 Ulysses Corporation Lighter-than-air type vehicle
KR101172366B1 (en) * 2004-09-27 2012-08-10 애번 프로텍션 시스템 인코포레이티드 Respirator exhalation unit
EP1647310B1 (en) * 2004-10-15 2007-08-15 Moldex-Metric Ag & Co. Kg Breathing mask with exhalation valve
CA2624337C (en) * 2005-04-29 2012-03-27 North Safety Products Inc. Face piece seal check device
EP2243518B1 (en) * 2009-04-24 2013-01-02 Moldex-Metric AG & Co. KG Respiratory mask
US8365771B2 (en) * 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
CA2786166A1 (en) * 2011-08-16 2013-02-16 Green-Lights Inc. Electrical connector
CN202751705U (en) * 2012-09-03 2013-02-27 上海港凯净化制品有限公司 Breather valve structure
US9192794B2 (en) * 2012-10-25 2015-11-24 Honeywell International Inc. Noise reduction system for supplied air respirator
US9192796B2 (en) * 2012-10-25 2015-11-24 Honeywell International Inc. Method of donning and testing abrasive blast respirator
GB2508184A (en) * 2012-11-22 2014-05-28 3M Innovative Properties Co Powered exhaust apparatus for respiratory device
CN203915821U (en) * 2014-06-11 2014-11-05 上海兴诺康纶纤维科技股份有限公司 A kind of breather valve
CN204447026U (en) * 2014-12-09 2015-07-08 蓝色智库（北京）科技发展有限公司 A kind of three-layer plastic buckle-type breather valve

Also Published As

Publication number Publication date
WO2016181144A1 (en) 2016-11-17
EP3294422A1 (en) 2018-03-21
GB2538284A (en) 2016-11-16
EA037028B1 (en) 2021-01-28
CN208959331U (en) 2019-06-11
GB201508264D0 (en) 2015-06-24
GB2538284B (en) 2021-05-05

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