JPS5521988A - Dustproof mask - Google Patents

Dustproof mask

Info

Publication number
JPS5521988A
JPS5521988A JP8995879A JP8995879A JPS5521988A JP S5521988 A JPS5521988 A JP S5521988A JP 8995879 A JP8995879 A JP 8995879A JP 8995879 A JP8995879 A JP 8995879A JP S5521988 A JPS5521988 A JP S5521988A
Authority
JP
Japan
Prior art keywords
dustproof mask
dustproof
mask
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.)
Granted
Application number
JP8995879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028748B2 (en]
Inventor
Shii Howaito Uiraado
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPS5521988A publication Critical patent/JPS5521988A/ja
Publication of JPH028748B2 publication Critical patent/JPH028748B2/ja
Granted 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
    • 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
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket

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)
JP8995879A 1978-07-20 1979-07-17 Dustproof mask Granted JPS5521988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92648978A 1978-07-20 1978-07-20

Publications (2)

Publication Number Publication Date
JPS5521988A true JPS5521988A (en) 1980-02-16
JPH028748B2 JPH028748B2 (en]) 1990-02-27

Family

ID=25453278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8995879A Granted JPS5521988A (en) 1978-07-20 1979-07-17 Dustproof mask

Country Status (10)

Country Link
JP (1) JPS5521988A (en])
AU (1) AU526437B2 (en])
BE (1) BE877727A (en])
CA (1) CA1116351A (en])
DE (1) DE2929104A1 (en])
DK (1) DK147672C (en])
FR (1) FR2431298A1 (en])
GB (1) GB2025773B (en])
NL (1) NL188682C (en])
SE (1) SE438414B (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7069930B2 (en) 1995-03-09 2006-07-04 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
WO2007099655A1 (ja) * 2006-03-01 2007-09-07 Makino, Chosei 多層式マスク
JP2010057903A (ja) * 2008-09-01 2010-03-18 Jangjung Industrial Corp ４面防塵マスク

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419994A (en) * 1980-07-03 1983-12-13 Racal Safety Limited Respirators
DE3204060A1 (de) * 1982-02-06 1983-08-25 Drägerwerk AG, 2400 Lübeck Atemhalbmaske fuer den einmalgebrauch
DE10004682B4 (de) * 2000-02-03 2005-12-15 Dieter Riemer Atemheilmaske
RU2284840C1 (ru) * 2005-02-15 2006-10-10 Открытое акционерное общество "Электростальский химико-механический завод" (ОАО "ЭХМЗ") Респиратор
EP1795079A1 (en) * 2005-12-07 2007-06-13 Taiwan Textile Research Institute Face mask structure
US8056560B2 (en) * 2007-05-14 2011-11-15 Timothy Andrew Wilcox Universal dust mask/filter for ATV and dirt bike riders, method of making and method of using
CO6340173A1 (es) * 2011-03-18 2011-11-21 Talero John Alejandro Sanchez Protector mascarilla retractil respiratorio
US9615612B2 (en) 2013-08-29 2017-04-11 3M Innovative Properties Company Filtering face-piece respirator with stiffening member integral with filtering structure
US9868002B2 (en) 2014-07-17 2018-01-16 3M Innovative Properties Company Respirator including contrast layer
CN106418802B (zh) * 2016-10-24 2018-03-27 北京爱莫生健康科技有限公司 一种可折叠的舒适口罩
US20200268071A1 (en) * 2019-02-25 2020-08-27 Jenna L. Newcomb Rapidly Deployable Face Mask
TWI774296B (zh) * 2020-05-29 2022-08-11 鴻林堂生物科技股份有限公司 一種口罩本體結構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24549E (en) * 1958-10-14 Haliczer
US24549A (en) * 1859-06-28 Improvement in harvesting-machines
FR1208019A (fr) * 1958-01-02 1960-02-19 Filtre à poussières destiné à être porté sur le visage
FR1220851A (fr) * 1958-12-12 1960-05-30 Plastiques Soc D Expl Des Masque de protection contre les poussières
FR1592290A (en]) * 1968-07-06 1970-05-11
FR2206674A1 (en]) * 1972-11-10 1974-06-07 Jaz Sa
DE7631132U1 (de) * 1976-10-01 1977-03-31 Delbag-Luftfilter Gmbh, 1000 Berlin Atemschutzmaske fuer die human- und tieraerztliche praxis und fuer staubgefaehrdete arbeitsbereiche
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7069930B2 (en) 1995-03-09 2006-07-04 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US8375950B2 (en) 1995-03-09 2013-02-19 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
WO2007099655A1 (ja) * 2006-03-01 2007-09-07 Makino, Chosei 多層式マスク
JP2010057903A (ja) * 2008-09-01 2010-03-18 Jangjung Industrial Corp ４面防塵マスク

Also Published As

Publication number Publication date
SE438414B (sv) 1985-04-22
NL188682B (nl) 1992-04-01
DK304679A (da) 1980-01-21
NL188682C (nl) 1992-09-01
GB2025773B (en) 1982-12-01
JPH028748B2 (en]) 1990-02-27
NL7904491A (nl) 1980-01-22
FR2431298B1 (en]) 1984-04-27
GB2025773A (en) 1980-01-30
DE2929104C2 (en]) 1989-09-14
AU526437B2 (en) 1983-01-13
SE7906197L (sv) 1980-01-21
DK147672C (da) 1985-05-20
AU4650679A (en) 1980-01-24
CA1116351A (en) 1982-01-19
BE877727A (fr) 1980-01-16
FR2431298A1 (fr) 1980-02-15
DE2929104A1 (de) 1980-01-31
DK147672B (da) 1984-11-12

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