CA1185500A - Disposable respirator - Google Patents

Disposable respirator

Info

Publication number
CA1185500A
CA1185500A CA000406442A CA406442A CA1185500A CA 1185500 A CA1185500 A CA 1185500A CA 000406442 A CA000406442 A CA 000406442A CA 406442 A CA406442 A CA 406442A CA 1185500 A CA1185500 A CA 1185500A
Authority
CA
Canada
Prior art keywords
respirator
webs
face
joining
materials
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
Application number
CA000406442A
Other languages
English (en)
French (fr)
Inventor
Joseph Z. Zdrok
Joseph A. Maisano
James J. Krusas
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of CA1185500A publication Critical patent/CA1185500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1123—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a duckbill configuration

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA000406442A 1981-08-12 1982-06-30 Disposable respirator Expired CA1185500A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29231281A 1981-08-12 1981-08-12
US292,312 1981-08-12

Publications (1)

Publication Number Publication Date
CA1185500A true CA1185500A (en) 1985-04-16

Family

ID=23124127

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000406442A Expired CA1185500A (en) 1981-08-12 1982-06-30 Disposable respirator

Country Status (5)

Country Link
JP (1) JPS5827567A (de)
CA (1) CA1185500A (de)
DE (1) DE3230071A1 (de)
FR (1) FR2511253B1 (de)
GB (1) GB2103491B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383514B1 (en) 1996-11-28 2002-05-07 Henkel Kommanditgesellschaft Auf Aktien Use of mixtures of active substances for the production of hypocholesterolemic agents
US6623746B1 (en) 1998-07-16 2003-09-23 Cognis Deutschland Gmbh & Co. Kg PIT emulsions, methods of softening paper using the same, and paper substrates treated therewith

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850347A (en) * 1980-06-09 1989-07-25 Metric Products, Inc. Face mask
US4941470A (en) * 1983-11-07 1990-07-17 Tecnol, Inc. Face mask with ear loops and method for forming
US4802473A (en) * 1983-11-07 1989-02-07 Tecnol, Inc. Face mask with ear loops
JPS60116352U (ja) * 1984-01-17 1985-08-06 丸三産業株式会社 簡易マスク
US4600002A (en) * 1984-10-24 1986-07-15 American Optical Corporation Disposable respirator
US4688566A (en) * 1986-04-25 1987-08-25 Professional Tape Converters, Inc. Filter mask
US4726365A (en) * 1986-05-09 1988-02-23 Richard Jablonski Air filtering apparatus
JPS6384253U (de) * 1986-11-20 1988-06-02
US5150703A (en) 1987-10-02 1992-09-29 Tecnol Medical Products, Inc. Liquid shield visor for a surgical mask with a bottom notch to reduce glare
US5322061B1 (en) * 1992-12-16 1998-06-02 Tecnol Med Prod Inc Disposable aerosol mask
US5765556A (en) * 1992-12-16 1998-06-16 Tecnol Medical Products, Inc. Disposable aerosol mask with face shield
GB9309397D0 (en) * 1993-05-07 1993-06-23 Patel Bipin C M Laser treatment
US5724964A (en) * 1993-12-15 1998-03-10 Tecnol Medical Products, Inc. Disposable face mask with enhanced fluid barrier
US6055982A (en) 1993-12-15 2000-05-02 Kimberly-Clark Worldwide, Inc. Disposable face mask with enhanced fluid barrier
US5553608A (en) * 1994-07-20 1996-09-10 Tecnol Medical Products, Inc. Face mask with enhanced seal and method
US5699792A (en) 1994-07-20 1997-12-23 Tecnol Medical Products, Inc. Face mask with enhanced facial seal
EP0785733B1 (de) * 1994-10-13 1999-12-01 Minnesota Mining And Manufacturing Company Nasenspange für atemschutzmaske
USD412573S (en) 1994-10-14 1999-08-03 3M Innovative Properties Company Nose clip for a filtering face mask
US6568392B1 (en) 1995-09-11 2003-05-27 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
DK0814871T3 (da) * 1995-03-09 2002-04-02 Minnesota Mining & Mfg Fladt foldelige personlige åndedrætsbeskyttelsesindretninger og fremgangsmåder til fremstilling af disse
WO1996028216A1 (en) 1995-03-09 1996-09-19 Minnesota Mining And Manufacturing Company Fold flat respirators and processes for preparing same
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
US5701893A (en) * 1996-05-20 1997-12-30 Survivair, Inc. Disposable face mask
USD424688S (en) 1996-09-06 2000-05-09 3M Innovative Properties Company Respiratory protection mask
USD431647S (en) 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
WO1998033403A1 (en) * 1997-01-31 1998-08-06 Tecnol Medical Products, Inc. Non-particulating and low particulating disposable products for use in clean room environments
US6394090B1 (en) 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
JP4656920B2 (ja) * 2004-11-30 2011-03-23 ミドリ安全株式会社 マスク用内装具を有するマスク
JP2006218079A (ja) * 2005-02-10 2006-08-24 Kurashiki Seni Kako Kk 防塵マスク
USD776257S1 (en) 2005-06-27 2017-01-10 3M Innovative Properties Company Personal respiratory protection device
US8171933B2 (en) 2005-08-25 2012-05-08 3M Innovative Properties Company Respirator having preloaded nose clip
US7858163B2 (en) 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US9770058B2 (en) 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
RU2404306C2 (ru) 2006-07-31 2010-11-20 3М Инновейтив Пропертиз Компани Способ изготовления формованных фильтрующих изделий
US20080099022A1 (en) 2006-10-26 2008-05-01 3M Innovative Properties Company Respirator That Uses A Predefined Nose Foam Shape
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
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
WO2009048748A2 (en) 2007-10-09 2009-04-16 3M Innovative Properties Company Filtering face-piece respirator having nose clip molded into the mask body
US8430100B2 (en) 2008-02-25 2013-04-30 Prestige Ameritech Ltd. Universal fit face mask
US8113201B2 (en) 2008-06-30 2012-02-14 Kimberly-Clark Worldwide, Inc. Collapse resistant respirator
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
US8881729B2 (en) * 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
US20140182601A1 (en) * 2012-12-27 2014-07-03 3M Innovative Properties Company Filtering face-piece respirator having rounded perimeter
US10182603B2 (en) 2012-12-27 2019-01-22 3M Innovative Properties Company Filtering face-piece respirator having strap-activated folded flange
JP2015065995A (ja) * 2013-09-26 2015-04-13 優 今泉 衛生マスク
WO2015066967A1 (zh) * 2013-11-07 2015-05-14 林净植 过滤结构
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
CN103876357A (zh) * 2014-04-17 2014-06-25 刘胜 一种用于口罩上避免呼吸引起眼镜起雾的方法
DE102020119913B4 (de) 2020-07-28 2022-03-31 Imstec Gmbh Atemschutzmaske
US11786853B2 (en) 2020-08-10 2023-10-17 F.N. Smith Corporation Facepiece electrostatic charging devices and methods thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012505A (en) * 1934-02-05 1935-08-27 Samuel J Goldsmith Mask
FR1220851A (fr) * 1958-12-12 1960-05-30 Plastiques Soc D Expl Des Masque de protection contre les poussières
US3521630A (en) * 1967-04-07 1970-07-28 Minnesota Mining & Mfg Respirator face mask with replaceable filter
BE792892A (fr) * 1971-12-17 1973-03-30 Cema Produkter Masque de protection perfectionne pour le nez et la bouche
GB1556679A (en) * 1976-06-16 1979-11-28 Johnson & Johnson Face mask
GB1589181A (en) * 1978-03-14 1981-05-07 Johnson & Johnson Face mask
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks
US4248220A (en) * 1979-09-10 1981-02-03 American Cyanamid Company Disposable dust respirator
GB2072516A (en) * 1980-03-31 1981-10-07 Siebe Gorman & Co Ltd Improvements in and relating to respiratory face masks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383514B1 (en) 1996-11-28 2002-05-07 Henkel Kommanditgesellschaft Auf Aktien Use of mixtures of active substances for the production of hypocholesterolemic agents
US6623746B1 (en) 1998-07-16 2003-09-23 Cognis Deutschland Gmbh & Co. Kg PIT emulsions, methods of softening paper using the same, and paper substrates treated therewith

Also Published As

Publication number Publication date
FR2511253A1 (fr) 1983-02-18
JPS5827567A (ja) 1983-02-18
GB2103491B (en) 1985-01-30
GB2103491A (en) 1983-02-23
FR2511253B1 (fr) 1985-11-22
DE3230071A1 (de) 1983-03-03

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AU709576B2 (en) Flat-folded personal respiratory protection devices and processes for preparing same
US6536434B1 (en) Flat-folded personal respiratory protection devices and processes for preparing same
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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry