JPS49128598A - - Google Patents

Info

Publication number
JPS49128598A
JPS49128598A JP49037317A JP3731774A JPS49128598A JP S49128598 A JPS49128598 A JP S49128598A JP 49037317 A JP49037317 A JP 49037317A JP 3731774 A JP3731774 A JP 3731774A JP S49128598 A JPS49128598 A JP S49128598A
Authority
JP
Japan
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.)
Granted
Application number
JP49037317A
Other languages
Japanese (ja)
Other versions
JPS5645632B2 (https=
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 filed Critical
Publication of JPS49128598A publication Critical patent/JPS49128598A/ja
Publication of JPS5645632B2 publication Critical patent/JPS5645632B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4835—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP3731774A 1973-04-02 1974-04-02 Expired JPS5645632B2 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346991A US3861381A (en) 1973-04-02 1973-04-02 Disposable respirator

Publications (2)

Publication Number Publication Date
JPS49128598A true JPS49128598A (https=) 1974-12-09
JPS5645632B2 JPS5645632B2 (https=) 1981-10-27

Family

ID=23361881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3731774A Expired JPS5645632B2 (https=) 1973-04-02 1974-04-02

Country Status (8)

Country Link
US (1) US3861381A (https=)
JP (1) JPS5645632B2 (https=)
CA (1) CA985983A (https=)
ES (1) ES201875Y (https=)
GB (1) GB1432523A (https=)
MX (1) MX3098E (https=)
SE (1) SE406156B (https=)
ZA (1) ZA741901B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139350U (https=) * 1981-02-24 1982-08-31
JP2013542834A (ja) * 2010-11-19 2013-11-28 スリーエム イノベイティブ プロパティズ カンパニー 濾過構造体に射出成形された支持構造体を有する濾過フェイスピースレスピレータ

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473875A1 (fr) * 1980-01-23 1981-07-24 Mutexil Soc Masque respiratoire facial en une matiere souple en feuille
US4454881A (en) * 1981-08-21 1984-06-19 Moldex/Metric Products, Inc. Multi-layer face mask with molded edge bead
US4510931A (en) * 1983-10-26 1985-04-16 W. L. Gore & Associates, Inc. Barrier for use during cardiopulmonary resuscitation
JPS60242834A (ja) * 1984-05-11 1985-12-02 チ−ズブロ−ポンズ、インコ−ポレ−テツド 肺機能テスタ−用マウスピ−ス装置
US4616647A (en) * 1984-08-13 1986-10-14 Parmelee Industries, Inc. Molded fiber disposable face mask having enhanced nose and chin filter-seals
US4945907A (en) * 1987-04-13 1990-08-07 New England Thermoplastics, Inc. Face mask
US4790306A (en) * 1987-09-25 1988-12-13 Minnesota Mining And Manufacturing Company Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
US5062421A (en) * 1987-11-16 1991-11-05 Minnesota Mining And Manufacturing Company Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making
EP0350813A3 (en) * 1988-07-09 1992-06-17 Sumitomo Electric Industries, Ltd. Resin molded product, method of producing same, and air vent device using same
EP0448876A3 (en) * 1990-03-29 1992-12-02 Minnesota Mining And Manufacturing Company Filter cartridge
USD383537S (en) * 1995-09-27 1997-09-09 Suomen Jonas Oy Breathing mask
CA2456216C (en) * 2001-08-10 2008-07-22 North Safety Products Inc. Respirator
US6526975B1 (en) * 2001-11-01 2003-03-04 Geal Hyub Chung Disposable gas mask
RU2203115C1 (ru) * 2002-07-09 2003-04-27 Закрытое акционерное общество "Севзаппромэнерго" Полуавтомат для сборки респираторов
US6874499B2 (en) * 2002-09-23 2005-04-05 3M Innovative Properties Company Filter element that has a thermo-formed housing around filter material
US20050081321A1 (en) * 2003-10-15 2005-04-21 Milligan Michael A. Hand-held cordless vacuum cleaner
ATE460108T1 (de) * 2006-01-27 2010-03-15 Black & Decker Inc Filterreinigungsmechanismus von staubsauger
US20070251522A1 (en) * 2006-05-01 2007-11-01 Welchel Debra N Respirator with exhalation vents
US20100224199A1 (en) * 2006-05-01 2010-09-09 Kimberly-Clark Worldwide, Inc. Respirator
EA008896B1 (ru) * 2006-09-04 2007-08-31 Закрытое Акционерное Общество «Северо-Западный Научно-Технический Центр "Портативные Средства Индивидуальной Защиты" Имени А.А. Гуняева» Способ скрепления термопластичных слоистых материалов и устройство для его осуществления
US9642403B2 (en) * 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
US20090044811A1 (en) * 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and 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
US20110247626A1 (en) * 2010-04-13 2011-10-13 Chin-Fu Chuang Mask
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
US10646731B2 (en) * 2014-06-09 2020-05-12 Georgia Tech Research Corporation Respiratory protection device
US20220016454A1 (en) * 2015-06-05 2022-01-20 RZ Industries LLC Mask apparatuses and approach with adjustable valve
US20180280739A1 (en) * 2017-03-29 2018-10-04 Charnchai CHARUMETHEE Filter and its manufacturing process
TWI650152B (zh) * 2017-08-08 2019-02-11 研能科技股份有限公司 空氣過濾防護器
US20200129788A1 (en) * 2018-10-31 2020-04-30 Jinfuyu Industrial Co., Ltd. Respirator mask
AU2020368837A1 (en) 2019-10-14 2022-05-12 Fisher & Paykel Healthcare Limited Respiratory interface assembly
IT202000008377A1 (it) * 2020-04-20 2021-10-20 Marco Peretto Dispositivo di protezione delle vie respiratorie
US11235181B2 (en) * 2020-06-05 2022-02-01 The Government of the United States of America, as represented by the Secretary of Homeland Security Breathable respirator mask with multiple layered filters
EP4018862B1 (en) * 2020-12-28 2026-03-04 Forssan Suojainvalmistus Oy A method for the manufacture of reinforced textile part, nonwoven fabric part or their combination part, and a filter
USD1118899S1 (en) 2021-04-13 2026-03-17 Fisher & Paykel Healthcare Limited Nasal mask
US20240058631A1 (en) * 2022-08-17 2024-02-22 Air Flo Labs, Llc Reusable face mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922417A (en) * 1953-06-11 1960-01-26 Johnson & Johnson Air-permeable product and method of making it
US3316904A (en) * 1961-07-31 1967-05-02 Minnesota Mining & Mfg Filtering web for face masks and face masks made therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139350U (https=) * 1981-02-24 1982-08-31
JP2013542834A (ja) * 2010-11-19 2013-11-28 スリーエム イノベイティブ プロパティズ カンパニー 濾過構造体に射出成形された支持構造体を有する濾過フェイスピースレスピレータ

Also Published As

Publication number Publication date
GB1432523A (en) 1976-04-22
ES201875U (es) 1975-10-16
JPS5645632B2 (https=) 1981-10-27
MX3098E (es) 1980-04-08
ES201875Y (es) 1976-02-16
CA985983A (en) 1976-03-23
US3861381A (en) 1975-01-21
SE406156B (sv) 1979-01-29
ZA741901B (en) 1975-03-26

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