DE60024125D1 - Verfahren zum anbringen von komponenten an filtermaterial, das in atemschutzmasken verwendet werden kann - Google Patents

Verfahren zum anbringen von komponenten an filtermaterial, das in atemschutzmasken verwendet werden kann

Info

Publication number
DE60024125D1
DE60024125D1 DE60024125T DE60024125T DE60024125D1 DE 60024125 D1 DE60024125 D1 DE 60024125D1 DE 60024125 T DE60024125 T DE 60024125T DE 60024125 T DE60024125 T DE 60024125T DE 60024125 D1 DE60024125 D1 DE 60024125D1
Authority
DE
Germany
Prior art keywords
component
base portion
filtration material
filter material
extension member
Prior art date
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 - Lifetime
Application number
DE60024125T
Other languages
English (en)
Other versions
DE60024125T2 (de
Inventor
T Curran
I Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23667399&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60024125(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60024125D1 publication Critical patent/DE60024125D1/de
Publication of DE60024125T2 publication Critical patent/DE60024125T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • 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
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4148—Multiple layers positioned apart from each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/021—Anti-rotational means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
DE60024125T 1999-10-19 2000-03-24 Verfahren zum anbringen von komponenten an filtermaterial, das in atemschutzmasken verwendet werden kann Expired - Lifetime DE60024125T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/420,671 US6604524B1 (en) 1999-10-19 1999-10-19 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
US420671 1999-10-19
PCT/US2000/008044 WO2001028634A1 (en) 1999-10-19 2000-03-24 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks

Publications (2)

Publication Number Publication Date
DE60024125D1 true DE60024125D1 (de) 2005-12-22
DE60024125T2 DE60024125T2 (de) 2006-07-13

Family

ID=23667399

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60043518T Expired - Lifetime DE60043518D1 (de) 1999-10-19 2000-03-24 Verfahren zum Anbringen von Komponenten an Filtermaterial, das in Atemschutzmasken verwendet werden kann
DE60024125T Expired - Lifetime DE60024125T2 (de) 1999-10-19 2000-03-24 Verfahren zum anbringen von komponenten an filtermaterial, das in atemschutzmasken verwendet werden kann

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60043518T Expired - Lifetime DE60043518D1 (de) 1999-10-19 2000-03-24 Verfahren zum Anbringen von Komponenten an Filtermaterial, das in Atemschutzmasken verwendet werden kann

Country Status (10)

Country Link
US (4) US6604524B1 (de)
EP (2) EP1224011B1 (de)
JP (1) JP4627396B2 (de)
KR (1) KR100661936B1 (de)
AT (2) ATE451148T1 (de)
AU (1) AU772555B2 (de)
BR (1) BR0014807B1 (de)
DE (2) DE60043518D1 (de)
MX (1) MXPA02003845A (de)
WO (1) WO2001028634A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604524B1 (en) * 1999-10-19 2003-08-12 3M Innovative Properties Company Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
US7743920B1 (en) * 2001-10-10 2010-06-29 Ric Investments, Llc Patient interface packaging with integrated sizing gage
EP1471964B1 (de) * 2002-02-04 2014-07-23 Fisher & Paykel Healthcare Limited Gerät zur atmungshilfe
US7188622B2 (en) * 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
US8783257B2 (en) 2004-02-23 2014-07-22 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
EP1737524B1 (de) 2004-04-02 2018-10-10 Fisher & Paykel Healthcare Limited Gerät zur unterstützung der atmung
US7360538B2 (en) * 2005-07-18 2008-04-22 Stephen Flynn Oxygen therapy face mask
US20070068529A1 (en) * 2005-09-27 2007-03-29 Suresh Kalatoor Respirator that uses a polymeric nose clip
US7503326B2 (en) 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
CN102631741B (zh) 2006-07-14 2015-11-04 菲舍尔和佩克尔保健有限公司 呼吸辅助装置
US20080099022A1 (en) * 2006-10-26 2008-05-01 3M Innovative Properties Company Respirator That Uses A Predefined Nose Foam Shape
KR100690592B1 (ko) * 2006-10-31 2007-03-12 장정산업 주식회사 방진마스크의 이어밴드 플럭장치
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
US20090044809A1 (en) * 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator
KR20100071076A (ko) * 2007-09-20 2010-06-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 호기 밸브를 지지하기 위한 프레임을 구비한 안면부 여과식 호흡기
KR101580339B1 (ko) 2007-09-20 2015-12-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 확장가능한 마스크 본체를 구비하는 안면부 여과식 호흡기
CN102553097A (zh) 2007-11-27 2012-07-11 3M创新有限公司 具有单向阀的面罩
WO2009107362A1 (ja) * 2008-02-26 2009-09-03 パナソニック株式会社 脱硫器、水素生成装置、燃料電池発電システム、及び脱硫剤カートリッジ
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
JP2009254418A (ja) * 2008-04-11 2009-11-05 Three M Innovative Properties Co マスク用ノーズクリップ及びマスク
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US10258757B2 (en) 2008-05-12 2019-04-16 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US11660413B2 (en) 2008-07-18 2023-05-30 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
EP3323462B1 (de) 2008-10-10 2021-12-15 Fisher & Paykel Healthcare Limited Nasale kissen für eine patientenschnittstelle
JP5750047B2 (ja) * 2008-12-22 2015-07-15 コーニンクレッカ フィリップス エヌ ヴェ 可撓性カバーを有する呼吸インタフェース装置
CN102665823A (zh) * 2009-10-12 2012-09-12 亚历山大·J·瓦拉卡维格 呼吸装置以及相关使用方法
EP4389182A3 (de) 2009-11-18 2024-07-31 Fisher & Paykel Healthcare Limited Nasenmaske
US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
US8635911B2 (en) * 2010-05-05 2014-01-28 Massachusetts Institute Of Technology Apparatus and method for measuring buoyant mass and deformability of single cells
US9561338B2 (en) 2010-10-08 2017-02-07 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
DK3117861T3 (da) 2011-04-15 2021-06-21 Fisher & Paykel Healthcare Ltd Grænseflade omfattende en rullende næsebrodel
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
DE102012013470A1 (de) * 2012-07-09 2014-05-08 Mann + Hummel Gmbh Verfahren und Vorrichtung zum Fertigen von Filterelementen sowie Filterelement
US20140020561A1 (en) * 2012-07-18 2014-01-23 Glen Aery Segmented stackable filter assembly for filtering a gas and method of manufacturing same
SG10201700946YA (en) 2012-08-08 2017-03-30 Fisher & Paykel Healthcare Ltd Headgear for patient interface
EP2892596B1 (de) 2012-09-04 2023-07-26 Fisher&Paykel Healthcare Limited Valsalva-maske
DE102013004283A1 (de) * 2013-03-13 2014-09-18 Mann + Hummel Gmbh Verfahren und Vorrichtung zur Herstellung eines Filterelements und Filterelement
USD746974S1 (en) 2013-07-15 2016-01-05 3M Innovative Properties Company Exhalation valve flap
WO2015009679A2 (en) 2013-07-15 2015-01-22 3M Innovative Properties Company Respirator having optically active exhalation valve
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
EP3185944B8 (de) 2014-08-25 2024-11-06 Fisher&Paykel Healthcare Limited Atemmaske und zugehörige teile, bauteile oder baugruppen
WO2016033226A1 (en) 2014-08-26 2016-03-03 Curt G. Joa, Inc. Apparatus and methods for securing elastic to a carrier web
GB201421618D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator valve
US10213722B2 (en) * 2014-12-04 2019-02-26 Columbus Industries, Inc. Heat sealed recyclable filter
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
CA2945083C (en) * 2015-10-16 2018-05-08 Mark Thomas Pamperin Method and system for cutting and placing nose wires in a facemask manufacturing process
RU2657886C2 (ru) * 2015-10-16 2018-06-18 Авент, Инк. Способ отрезания и размещения проволоки для носа в процессе изготовления масок для лица
CA2945071C (en) * 2015-10-16 2018-01-09 Avent, Inc. Method and system for introducing a reserve nose wire in a facemask production line
USD843562S1 (en) 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD849245S1 (en) 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD827812S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD882758S1 (en) 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
CA3036977A1 (en) 2016-09-16 2018-03-22 3M Innovative Properties Company Exhalation valve and respirator including same
USD842983S1 (en) 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD828546S1 (en) 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD900306S1 (en) 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD827811S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD823454S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD823455S1 (en) 2017-02-23 2018-07-17 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
USD824020S1 (en) 2017-02-23 2018-07-24 Fisher & Paykel Healthcare Limited Cushion assembly for breathing mask assembly
DE102017003360B3 (de) * 2017-04-06 2018-07-19 Carl Freudenberg Kg Druckausgleichsvorrichtung für ein Gehäuse
CN110869110B (zh) 2017-07-14 2022-11-18 3M创新有限公司 用于输送多个液体流的适配器
KR101843899B1 (ko) * 2017-10-20 2018-03-30 주식회사 에이피엠엔지니어링 마스크 테스트 수단 결합 장치
JP2021511165A (ja) 2018-01-29 2021-05-06 カート ジー．ジョア、インコーポレイテッド 吸収性衛生製品用の弾性複合材構造体を製造する装置および方法
WO2020113215A1 (en) * 2018-11-30 2020-06-04 Majid Zia Pleated media for a conical shaped filter element
US11925538B2 (en) 2019-01-07 2024-03-12 Curt G. Joa, Inc. Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
US11173072B2 (en) 2019-09-05 2021-11-16 Curt G. Joa, Inc. Curved elastic with entrapment
GB2610540B (en) * 2020-05-22 2024-07-17 Kimberly Clark Co Barrier mask
US12041988B2 (en) 2020-06-26 2024-07-23 Mark Lamoncha Protective face mask for attachment to protective eye-ware
US11766080B2 (en) 2020-06-26 2023-09-26 Mark Lamoncha Face shield for attachment to goggles or eyeglasses
US11865261B2 (en) 2020-07-14 2024-01-09 Mark Lamoncha Respirator mask
US11358010B1 (en) * 2021-04-01 2022-06-14 Cliff R. Rusin Mask clip assembly with a housing having an exhaust port and one-way valve
DE102022113700A1 (de) 2022-05-31 2023-11-30 Dräger Safety AG & Co. KGaA Ventilanordnung für eine Atemschutzmaske
US20240115889A1 (en) 2022-10-07 2024-04-11 3M Innovative Properties Company Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US521825A (en) * 1894-06-26 Apparatus for inserting
US719314A (en) * 1899-07-15 1903-01-27 United Shoe Machinery Ab Machine for fastening lacing-hooks in shoes.
US1122280A (en) * 1909-10-01 1914-12-29 United Fast Color Eyelet Company Method of forming and inserting eyelets and the like.
US1092554A (en) * 1911-08-09 1914-04-07 James Herman Abbott Suction for dental plates.
US1101756A (en) * 1914-02-07 1914-06-30 Steve Krna Mask.
US1440308A (en) * 1921-12-21 1922-12-26 Richard E Maloy Apparatus for applying grommets
US1591183A (en) * 1922-03-06 1926-07-06 Meurer Steel Barrel Company In Joint between rings and sheet metal and art of making same
US1748951A (en) * 1922-10-09 1930-03-04 United Shoe Machinery Corp Method of inserting fasteners
FR776709A (fr) * 1934-06-27 1935-02-01 Soupape d'expiration pour masque à gaz
FR785744A (fr) * 1935-02-16 1935-08-17 Sepewe Eksport Przemyslu Obron Masque de protection contre les gaz
US2087969A (en) * 1936-08-17 1937-07-27 United Shoe Machinery Corp Method and tool for roll-clenching eyelets
US2181026A (en) * 1936-11-13 1939-11-21 Schwartz Nathan Respirator
US2160317A (en) * 1936-12-18 1939-05-30 Schwartz Nathan Respirator
US2114358A (en) * 1937-02-06 1938-04-19 Schwartz Nathan Filter type respirator
US2216619A (en) * 1937-04-01 1940-10-01 American Optical Corp Respirator
US2131347A (en) * 1937-11-24 1938-09-27 Scovill Manufacturing Co Fastener assembly
FR861818A (fr) * 1939-08-05 1941-02-18 Soupape d'expiration pour appareils respiratoires
US2238964A (en) * 1939-09-01 1941-04-22 Nicholas K Benos Respirator
US2290885A (en) * 1940-04-05 1942-07-28 American Optical Corp Respirator and method of making the same
US2378929A (en) * 1942-06-29 1945-06-26 American Optical Corp Respirator
US2341566A (en) * 1942-08-22 1944-02-15 Monro Randolph Noncombatant gas mask
US2550788A (en) * 1944-12-12 1951-05-01 Shellmar Products Corp Eyelet and method of securing the same
US2457343A (en) * 1946-12-23 1948-12-28 Troy Sunshade Company Means of securing webbing strips to furniture frames
US2776055A (en) * 1954-08-13 1957-01-01 Medical Plastics Inc Blood filter with clot remover
US3003499A (en) * 1959-08-04 1961-10-10 Mine Safety Appliances Co Inlet valve assembly for mask facepiece
US3332473A (en) * 1964-05-08 1967-07-25 Roy W Frederickson Screen vent structure
US3512224A (en) * 1968-04-29 1970-05-19 Usm Corp Grommet fastener and method for setting same
US3777966A (en) * 1970-02-12 1973-12-11 V Green Means for setting grommets in woven fabrics
NL148842B (nl) * 1972-05-08 1976-03-15 Gaastra N V Werkwijze voor het persen van een grommer of zeilkous in zeildoek of dergelijke.
US3934569A (en) * 1973-07-27 1976-01-27 Compression Dynamics, Incorporated Apparatus and method for atomizing fuel-air mixture in a carburetion system
US3940837A (en) * 1973-11-30 1976-03-02 The Singer Company Hot air furnace with improved heat exchanger construction
US3949716A (en) * 1974-04-18 1976-04-13 Textron, Inc. Speed limiting governor for internal combustion engine
CA1048799A (en) * 1976-10-05 1979-02-20 Paul Preus Barrier construction for water carried pollutants
US4180899A (en) * 1977-08-09 1980-01-01 Mikosinski Ronald M Method of assembling a fastener
US4178034A (en) * 1978-01-30 1979-12-11 Mittendorf Theodor H Vehicle insect protection apparatus
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
US4273119A (en) * 1980-02-26 1981-06-16 Marchello John L Breathing mask for horses
GB2072516A (en) * 1980-03-31 1981-10-07 Siebe Gorman & Co Ltd Improvements in and relating to respiratory face masks
US4454881A (en) * 1981-08-21 1984-06-19 Moldex/Metric Products, Inc. Multi-layer face mask with molded edge bead
US4419993A (en) 1981-12-10 1983-12-13 Minnesota Mining & Manufacturing Company Anti-fogging surgical mask
JPS60168511A (ja) 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
US4765177A (en) * 1985-10-02 1988-08-23 Pci Group, Inc. Grommet forming fixture
US4807619A (en) 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
US4726365A (en) * 1986-05-09 1988-02-23 Richard Jablonski Air filtering apparatus
US5099026A (en) 1986-09-12 1992-03-24 Crater Davis H Fluorochemical oxazolidinones
US5025052A (en) 1986-09-12 1991-06-18 Minnesota Mining And Manufacturing Company Fluorochemical oxazolidinones
EP0266456A1 (de) * 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Filtrierende Halbmaske
US4827924A (en) * 1987-03-02 1989-05-09 Minnesota Mining And Manufacturing Company High efficiency respirator
US4934362A (en) * 1987-03-26 1990-06-19 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5080094A (en) 1987-04-13 1992-01-14 Better Breathing, Inc. Face mask
US4828694A (en) * 1988-01-11 1989-05-09 Filtertek, Inc. Filter with filtration envelope spacing means
US4874399A (en) 1988-01-25 1989-10-17 Minnesota Mining And Manufacturing Company Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene)
US4909434A (en) 1988-05-20 1990-03-20 The Procter & Gamble Company Moisture impervious carton having one-piece pouring spout sealed to innermost and outermost surfaces
US5125886A (en) 1989-12-15 1992-06-30 The Procter & Gamble Company One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton
US5199635A (en) 1990-02-16 1993-04-06 Capital Spouts, Inc. Container having reclosable pour spout mounted thereon
US5307796A (en) 1990-12-20 1994-05-03 Minnesota Mining And Manufacturing Company Methods of forming fibrous filtration face masks
US5348182A (en) 1991-03-05 1994-09-20 Portola Packaging, Inc. Means for attaching fitment and method of applying fitment
US5325893A (en) 1991-10-04 1994-07-05 Tokushu Paper Mfg. Co., Ltd. Air duct and paper therefor
US5169374A (en) 1991-12-03 1992-12-08 Capitol Spouts, Inc. Method and apparatus for securing a pouring spout to a container
US5374458A (en) 1992-03-13 1994-12-20 Minnesota Mining And Manufacturing Company Molded, multiple-layer face mask
US5325892A (en) 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
GB9214716D0 (en) * 1992-07-10 1992-08-19 Emmark Technology Tracheostomy filter
AU669420B2 (en) 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
EP0714463B1 (de) 1993-08-17 1999-03-10 Minnesota Mining And Manufacturing Company Verfahren zur aufladung von elektretfiltermedien
CZ296061B6 (cs) 1994-10-13 2006-01-11 Respirátor
CZ294743B6 (cs) 1995-03-09 2005-03-16 Minnesota Mining And Manufacturing Company Osobní respirační ochranné zařízení a způsob jeho výroby
GB9515213D0 (en) * 1995-07-25 1995-09-20 Kaptex Healthcare Limited Filter assembly
GB9515986D0 (en) * 1995-08-04 1995-10-04 Racal Health & Safety Ltd Uni-directional fluid valve
GB9515987D0 (en) * 1995-08-04 1995-10-04 Racal Health & Safety Ltd Filter mask with eye sheild
US5680893A (en) * 1996-01-26 1997-10-28 Neer; Dana L. Decorative privacy screen
US5724677A (en) 1996-03-08 1998-03-10 Minnesota Mining And Manufacturing Company Multi-part headband and respirator mask assembly and process for making same
US5697105A (en) * 1996-09-04 1997-12-16 White; Mark Hunting mask
US5706804A (en) 1996-10-01 1998-01-13 Minnesota Mining And Manufacturing Company Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein
US5967142A (en) 1997-02-24 1999-10-19 Minnesota Mining And Manufacturing Company Method for connecting two components, especially in the assembly of diaphragm valves
GB9723740D0 (en) 1997-11-11 1998-01-07 Minnesota Mining & Mfg Respiratory masks incorporating valves or other attached components
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6047698A (en) * 1998-08-20 2000-04-11 Moldex-Metric, Inc. Unidirectional fluid valve
US6070736A (en) * 1998-11-09 2000-06-06 Rotex, Inc. Sealing mechanism and method for screening machines
US6604524B1 (en) * 1999-10-19 2003-08-12 3M Innovative Properties Company Manner of attaching component elements to filtration material such as may be utilized in respiratory masks

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EP1647311A1 (de) 2006-04-19
US7007695B2 (en) 2006-03-07
ATE451148T1 (de) 2009-12-15
DE60024125T2 (de) 2006-07-13
US20050252839A1 (en) 2005-11-17
DE60043518D1 (de) 2010-01-21
EP1647311B1 (de) 2009-12-09
US20010029952A1 (en) 2001-10-18
US7069931B2 (en) 2006-07-04
WO2001028634A1 (en) 2001-04-26
MXPA02003845A (es) 2002-12-13
JP4627396B2 (ja) 2011-02-09
ATE309844T1 (de) 2005-12-15
US20040035426A1 (en) 2004-02-26
KR20020064885A (ko) 2002-08-10
AU772555B2 (en) 2004-04-29
JP2003512104A (ja) 2003-04-02
BR0014807B1 (pt) 2009-01-13
EP1224011B1 (de) 2005-11-16
BR0014807A (pt) 2002-06-11
US6604524B1 (en) 2003-08-12
US6959709B2 (en) 2005-11-01
EP1224011A1 (de) 2002-07-24
AU3923600A (en) 2001-04-30

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