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NL8002879A - Filtermasker. - Google Patents

Filtermasker. Download PDF

Info

Publication number
NL8002879A
NL8002879A NL8002879A NL8002879A NL8002879A NL 8002879 A NL8002879 A NL 8002879A NL 8002879 A NL8002879 A NL 8002879A NL 8002879 A NL8002879 A NL 8002879A NL 8002879 A NL8002879 A NL 8002879A
Authority
NL
Netherlands
Prior art keywords
bag
filter mask
mask according
filter
common base
Prior art date
Application number
NL8002879A
Other languages
English (en)
Dutch (nl)
Original Assignee
Racal Safety Ltd
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 Racal Safety Ltd filed Critical Racal Safety Ltd
Publication of NL8002879A publication Critical patent/NL8002879A/nl

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
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • 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
    • A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld

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)
NL8002879A 1979-05-21 1980-05-19 Filtermasker. NL8002879A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB7917612 1979-05-21
GB7917612 1979-05-21
GB7918269 1979-05-25
GB7918269 1979-05-25

Publications (1)

Publication Number Publication Date
NL8002879A true NL8002879A (nl) 1980-11-25

Family

ID=26271596

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8002879A NL8002879A (nl) 1979-05-21 1980-05-19 Filtermasker.

Country Status (10)

Country Link
AU (1) AU532211B2 (sv)
CA (1) CA1158804A (sv)
DE (1) DE3019117A1 (sv)
DK (1) DK167180A (sv)
FI (1) FI64290C (sv)
FR (1) FR2457107A1 (sv)
IT (2) IT8053211V0 (sv)
NL (1) NL8002879A (sv)
NO (1) NO801321L (sv)
SE (1) SE431822B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938720C2 (de) * 1979-09-25 1982-05-19 Drägerwerk AG, 2400 Lübeck Atemhalbmaske für den Einmalgebrauch
US4419994A (en) * 1980-07-03 1983-12-13 Racal Safety Limited Respirators
US4417575A (en) * 1980-07-03 1983-11-29 Racal Safety Limited Respirators
CA1243963A (en) * 1983-02-01 1988-11-01 Harvey J. Berg Molded nonwoven shaped articles
US6394090B1 (en) * 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
FR3124055A1 (fr) * 2021-06-21 2022-12-23 Aertec Procédé de fabrication d’un masque de protection respiratoire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220851A (fr) * 1958-12-12 1960-05-30 Plastiques Soc D Expl Des Masque de protection contre les poussières
BE792892A (fr) * 1971-12-17 1973-03-30 Cema Produkter Masque de protection perfectionne pour le nez et la bouche
US3971369A (en) * 1975-06-23 1976-07-27 Johnson & Johnson Folded cup-like surgical face mask and method of forming the same
GB1556679A (en) * 1976-06-16 1979-11-28 Johnson & Johnson Face mask
DE7631132U1 (de) * 1976-10-01 1977-03-31 Delbag-Luftfilter Gmbh, 1000 Berlin Atemschutzmaske fuer die human- und tieraerztliche praxis und fuer staubgefaehrdete arbeitsbereiche
FR2392683A2 (fr) * 1977-06-01 1978-12-29 Seplast Sa Masque filtrant

Also Published As

Publication number Publication date
AU5709780A (en) 1981-01-15
AU532211B2 (en) 1983-09-22
FR2457107B1 (sv) 1984-12-14
FI64290B (fi) 1983-07-29
SE8003764L (sv) 1980-11-22
FI64290C (fi) 1983-11-10
IT1128471B (it) 1986-05-28
DE3019117A1 (de) 1980-12-04
NO801321L (no) 1980-11-24
IT8053211V0 (it) 1980-05-20
CA1158804A (en) 1983-12-20
FR2457107A1 (fr) 1980-12-19
FI801274A (fi) 1980-11-22
SE431822B (sv) 1984-03-05
DK167180A (da) 1980-11-22
IT8067788A0 (it) 1980-05-20

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A notification was added to the application dossier and made available to the public
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed