RU2711272C1 - Многокамерный респиратор, содержащий уплотнительные устройства (варианты), и способы уплотнения - Google Patents

Многокамерный респиратор, содержащий уплотнительные устройства (варианты), и способы уплотнения Download PDF

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Publication number
RU2711272C1
RU2711272C1 RU2018134248A RU2018134248A RU2711272C1 RU 2711272 C1 RU2711272 C1 RU 2711272C1 RU 2018134248 A RU2018134248 A RU 2018134248A RU 2018134248 A RU2018134248 A RU 2018134248A RU 2711272 C1 RU2711272 C1 RU 2711272C1
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RU
Russia
Prior art keywords
air
chamber
zone
valve block
breathing air
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RU2018134248A
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English (en)
Russian (ru)
Inventor
Дэвид М. КАСТИГЛИОНЕ
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3М Инновейтив Пропертиз Компани
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    • 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
    • A62B18/04—Gas helmets
    • 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
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
RU2018134248A 2016-03-28 2017-03-15 Многокамерный респиратор, содержащий уплотнительные устройства (варианты), и способы уплотнения RU2711272C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662313949P 2016-03-28 2016-03-28
US62/313,949 2016-03-28
PCT/US2017/022451 WO2017172361A1 (en) 2016-03-28 2017-03-15 Multiple chamber respirator sealing devices and methods

Publications (1)

Publication Number Publication Date
RU2711272C1 true RU2711272C1 (ru) 2020-01-16

Family

ID=59966346

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018134248A RU2711272C1 (ru) 2016-03-28 2017-03-15 Многокамерный респиратор, содержащий уплотнительные устройства (варианты), и способы уплотнения

Country Status (9)

Country Link
US (1) US11020619B2 (enExample)
EP (1) EP3436163B1 (enExample)
JP (1) JP6850812B6 (enExample)
KR (1) KR102420496B1 (enExample)
CN (1) CN109069887B (enExample)
AU (1) AU2017240444B2 (enExample)
BR (1) BR112018070028A2 (enExample)
RU (1) RU2711272C1 (enExample)
WO (1) WO2017172361A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017172358A1 (en) 2016-03-28 2017-10-05 3M Innovative Properties Company Respirator fit check sealing devices and methods
WO2017172510A1 (en) 2016-03-28 2017-10-05 3M Innovative Properties Company Headwear suspension attachment element
WO2019093908A1 (en) 2017-11-09 2019-05-16 Fisher & Paykel Healthcare Limited A patient interface and a speech valve therefor
USD887553S1 (en) * 2018-04-04 2020-06-16 3M Innovative Properties Company Respirator filter
US12029926B2 (en) 2018-06-06 2024-07-09 3M Innovative Properties Company Respiratory protection device positive pressure seal check methods and devices
KR102669695B1 (ko) * 2019-01-04 2024-05-28 엘지전자 주식회사 마스크 장치
USD890916S1 (en) * 2019-05-07 2020-07-21 3M Innovative Properties Company Full face respirator front cover
US12178568B2 (en) * 2020-08-03 2024-12-31 Chia-Pin Liu Sampling face mask
KR102565390B1 (ko) * 2021-07-19 2023-08-09 엘지전자 주식회사 마스크 장치
KR102497328B1 (ko) * 2021-07-19 2023-02-08 엘지전자 주식회사 마스크 장치
KR102497326B1 (ko) * 2021-07-19 2023-02-08 엘지전자 주식회사 마스크 장치

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