KR101865423B1 - 형상화된 스크롤 프로파일을 갖는 레이디얼 송풍기를 포함하는 동력식 공기 정화 호흡기 - Google Patents

형상화된 스크롤 프로파일을 갖는 레이디얼 송풍기를 포함하는 동력식 공기 정화 호흡기 Download PDF

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Publication number
KR101865423B1
KR101865423B1 KR1020127028828A KR20127028828A KR101865423B1 KR 101865423 B1 KR101865423 B1 KR 101865423B1 KR 1020127028828 A KR1020127028828 A KR 1020127028828A KR 20127028828 A KR20127028828 A KR 20127028828A KR 101865423 B1 KR101865423 B1 KR 101865423B1
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South Korea
Prior art keywords
scroll
radial blower
delete delete
blower
air
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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KR1020127028828A
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English (en)
Korean (ko)
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KR20130045262A (ko
Inventor
데이비드 엘 아우센
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20130045262A publication Critical patent/KR20130045262A/ko
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
    • 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
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1020127028828A 2010-04-06 2011-04-06 형상화된 스크롤 프로파일을 갖는 레이디얼 송풍기를 포함하는 동력식 공기 정화 호흡기 Expired - Fee Related KR101865423B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32124810P 2010-04-06 2010-04-06
US61/321,248 2010-04-06
PCT/US2011/031334 WO2011127116A1 (en) 2010-04-06 2011-04-06 Radial blower with shaped scroll profile

Publications (2)

Publication Number Publication Date
KR20130045262A KR20130045262A (ko) 2013-05-03
KR101865423B1 true KR101865423B1 (ko) 2018-06-07

Family

ID=44708167

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127028828A Expired - Fee Related KR101865423B1 (ko) 2010-04-06 2011-04-06 형상화된 스크롤 프로파일을 갖는 레이디얼 송풍기를 포함하는 동력식 공기 정화 호흡기

Country Status (6)

Country Link
US (1) US8667960B2 (https=)
EP (1) EP2556260B1 (https=)
JP (1) JP5739981B2 (https=)
KR (1) KR101865423B1 (https=)
CN (1) CN102834621B (https=)
WO (1) WO2011127116A1 (https=)

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US10230290B2 (en) 2014-09-08 2019-03-12 Regal Beloit America, Inc. Electrical machine and methods of assembling the same
US9985494B2 (en) 2014-09-08 2018-05-29 Regal Beloit America, Inc. Electrical machine and controller and methods of assembling the same
US9982674B2 (en) * 2014-09-08 2018-05-29 Regal Beloit America, Inc. Electrical machine and methods of assembling the same
US9912207B2 (en) * 2015-03-23 2018-03-06 Regal Beloit America, Inc. Electrical machine housing and methods of assembling the same
CA2999250A1 (en) * 2015-09-21 2017-03-30 Stryker Corporation Personal protection system with a cooling strip
US11399580B2 (en) * 2016-01-07 2022-08-02 Thi Total Healthcare Innovation Gmbh Donnable barrier devices, systems, and methods with touchless control
USD881380S1 (en) 2017-10-16 2020-04-14 Gentex Corporation Respirator
JP7103312B2 (ja) * 2018-07-12 2022-07-20 株式会社デンソー 遠心式送風機
CN109405026B (zh) * 2018-12-19 2021-07-20 佛山市顺德区美的洗涤电器制造有限公司 薄型烟机
CN109405027B (zh) * 2018-12-19 2021-07-20 佛山市顺德区美的洗涤电器制造有限公司 薄型烟机
JP6596604B1 (ja) * 2019-02-20 2019-10-23 ファンテック株式会社 空調服用ファンユニット
USD937803S1 (en) * 2019-03-15 2021-12-07 Ebm-Papst Mulfingen Gmbh & Co. Kg Headphone with fans
CN110608194B (zh) * 2019-09-16 2020-10-16 华中科技大学 一种离心风机转向蜗壳
US11661947B2 (en) 2019-10-25 2023-05-30 Shenzhen JISU Technology Co., Ltd Neck fan
US12017232B2 (en) 2020-03-13 2024-06-25 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
EP4118385A4 (en) 2020-03-13 2024-04-24 Henley, Julian ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION AGAINST AIR-SUSPENDED BIOPATHOGENS
US11998771B2 (en) * 2020-05-27 2024-06-04 Honeywell International Inc. Compact respirator assembly
TR202009416A2 (tr) * 2020-06-17 2020-07-21 Maltepe Ueniversitesi Teknoloji Transfer Ofisi Anonim Sirketi Dezenfekte hava akişli koruma si̇perli̇kli̇ başlik
US11974627B2 (en) * 2021-02-18 2024-05-07 John Walker Apparatus, methods and wearable devices for delivering cooled filtered air for breathing to users thereof
GB2613645A (en) * 2021-12-13 2023-06-14 Gama Healthcare Ltd Respirator device
US20250249295A1 (en) * 2022-04-01 2025-08-07 3M Innovative Properties Company Hardhat with air conduit

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US20030101505A1 (en) * 1998-01-16 2003-06-05 Paris Carmen J. Head gear apparatus having movably mounted fan

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Publication number Priority date Publication date Assignee Title
US20030101505A1 (en) * 1998-01-16 2003-06-05 Paris Carmen J. Head gear apparatus having movably mounted fan

Also Published As

Publication number Publication date
JP2013523341A (ja) 2013-06-17
US8667960B2 (en) 2014-03-11
EP2556260B1 (en) 2018-08-15
EP2556260A1 (en) 2013-02-13
CN102834621A (zh) 2012-12-19
JP5739981B2 (ja) 2015-06-24
WO2011127116A1 (en) 2011-10-13
KR20130045262A (ko) 2013-05-03
US20110240026A1 (en) 2011-10-06
CN102834621B (zh) 2015-11-25
AU2011237746A1 (en) 2012-11-08

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