LU63521A1 - - Google Patents

Info

Publication number
LU63521A1
LU63521A1 LU63521DA LU63521A1 LU 63521 A1 LU63521 A1 LU 63521A1 LU 63521D A LU63521D A LU 63521DA LU 63521 A1 LU63521 A1 LU 63521A1
Authority
LU
Luxembourg
Application number
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 LU63521A1 publication Critical patent/LU63521A1/xx

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
    • 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
    • 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
LU63521D 1970-09-08 1971-07-13 LU63521A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12197/70A SE338510B (en) 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
LU63521A1 true LU63521A1 (en) 1971-11-16

Family

ID=20295319

Family Applications (1)

Application Number Title Priority Date Filing Date
LU63521D LU63521A1 (en) 1970-09-08 1971-07-13

Country Status (13)

Country Link
US (1) US3750665A (en)
AU (1) AU3295371A (en)
BE (1) BE770121A (en)
CH (1) CH525008A (en)
DE (1) DE2130940C3 (en)
DK (1) DK128231B (en)
FI (1) FI48417C (en)
FR (1) FR2102997A5 (en)
GB (1) GB1355501A (en)
LU (1) LU63521A1 (en)
NL (1) NL144159B (en)
SE (1) SE338510B (en)
ZA (1) ZA715808B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938726C2 (en) * 1979-09-21 1984-10-18 Auergesellschaft Gmbh, 1000 Berlin Filtering respirator
US4454881A (en) * 1981-08-21 1984-06-19 Moldex/Metric Products, Inc. Multi-layer face mask with molded edge bead
US5941244A (en) * 1997-07-29 1999-08-24 Mitsumasa Chino Dustproof mask
US7530354B2 (en) * 2005-04-04 2009-05-12 Mark Douglas Hanlon Distending nasal air filter
US20080142015A1 (en) * 2006-01-27 2008-06-19 David Groll Apparatus to provide continuous positive airway pressure
US20070175479A1 (en) * 2006-01-27 2007-08-02 David Groll Apparatus to provide continuous positive airway pressure
DE102007023959B3 (en) * 2007-05-23 2008-08-21 Dräger Safety AG & Co. KGaA Filter for respiratory device , comprises anterior and posterior filter mates, flexible frame arranged between the mates, and filter connection at a first end piece of the frame and with a second end piece at opposite end of the frame
US8727844B2 (en) * 2007-09-04 2014-05-20 Nitto Denko Corporation Ventilation member and method of manufacturing the same
RU2428233C1 (en) * 2007-09-20 2011-09-10 3М Инновейтив Пропертиз Компани Respirator with dynamic support structure and foldee filter insert
CN101801465B (en) * 2007-09-20 2012-07-11 3M创新有限公司 Filtering face-piece respirator that has expandable mask body
US8066006B2 (en) * 2007-10-09 2011-11-29 3M Innovative Properties Company Filtering face-piece respirator having nose clip molded into the mask body
US9981104B1 (en) 2008-02-19 2018-05-29 Circadiance, Llc Full face cloth respiratory mask
US9308343B2 (en) 2008-02-19 2016-04-12 Circadiance, Llc Respiratory mask with disposable cloth body
US8187356B2 (en) * 2008-12-31 2012-05-29 Teri Probst Protective cover for respiratory device
CN107252515B (en) 2011-07-12 2020-06-02 瑞思迈私人有限公司 Textile mask system
USD746437S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator mask having a communication grille
USD792959S1 (en) * 2015-02-27 2017-07-25 3M Innovative Properties Company Filter element having a pattern
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
BR112017018381B1 (en) 2015-02-27 2022-01-25 3M Innovative Properties Company Flexible filter elements having an end outlet
CN106889677A (en) * 2017-04-13 2017-06-27 苏州市吴中区甪直明达漂染厂 A kind of cotton yarn mouth mask being easily changed
CN111567940B (en) * 2020-05-26 2022-09-09 丹阳市伟鹤祥线缆制造有限公司 Multifunctional nose bridge strip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US712304A (en) * 1902-06-05 1902-10-28 Archibald P Black Respirator.
US1070986A (en) * 1910-10-17 1913-08-19 Hamilton William H Anesthesia-mask.
US2047216A (en) * 1932-06-20 1936-07-14 Martha F Mckesson Gas administering equipment
US3276445A (en) * 1964-02-25 1966-10-04 Weck & Co Edward Surgical mask

Also Published As

Publication number Publication date
DE2130940A1 (en) 1972-03-16
FI48417C (en) 1974-10-10
CH525008A (en) 1972-07-15
DK128231B (en) 1974-03-25
BE770121A (en) 1971-12-01
FI48417B (en) 1974-07-01
DE2130940B2 (en) 1974-07-04
DE2130940C3 (en) 1975-02-27
NL144159B (en) 1974-12-16
ZA715808B (en) 1972-08-30
US3750665A (en) 1973-08-07
SE338510B (en) 1971-09-06
NL7110088A (en) 1972-03-10
AU3295371A (en) 1973-03-08
GB1355501A (en) 1974-06-05
FR2102997A5 (en) 1972-04-07

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