DK167180A - FILTER mASK - Google Patents
FILTER mASKInfo
- Publication number
- DK167180A DK167180A DK167180A DK167180A DK167180A DK 167180 A DK167180 A DK 167180A DK 167180 A DK167180 A DK 167180A DK 167180 A DK167180 A DK 167180A DK 167180 A DK167180 A DK 167180A
- Authority
- DK
- Denmark
- Prior art keywords
- filter mask
- mask
- filter
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7917612 | 1979-05-21 | ||
GB7918269 | 1979-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK167180A true DK167180A (en) | 1980-11-22 |
Family
ID=26271596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK167180A DK167180A (en) | 1979-05-21 | 1980-04-18 | FILTER mASK |
Country Status (10)
Country | Link |
---|---|
AU (1) | AU532211B2 (en) |
CA (1) | CA1158804A (en) |
DE (1) | DE3019117A1 (en) |
DK (1) | DK167180A (en) |
FI (1) | FI64290C (en) |
FR (1) | FR2457107A1 (en) |
IT (2) | IT1128471B (en) |
NL (1) | NL8002879A (en) |
NO (1) | NO801321L (en) |
SE (1) | SE431822B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938720C2 (en) * | 1979-09-25 | 1982-05-19 | Drägerwerk AG, 2400 Lübeck | Breathing half mask for single use |
US4417575A (en) * | 1980-07-03 | 1983-11-29 | Racal Safety Limited | Respirators |
US4419994A (en) * | 1980-07-03 | 1983-12-13 | 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 (en) * | 2021-06-21 | 2022-12-23 | Aertec | Process for manufacturing a respiratory protection mask |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1220851A (en) * | 1958-12-12 | 1960-05-30 | Plastiques Soc D Expl Des | Dust protection mask |
BE792892A (en) * | 1971-12-17 | 1973-03-30 | Cema Produkter | PERFECTED PROTECTIVE MASK FOR NOSE AND MOUTH |
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 (en) * | 1976-10-01 | 1977-03-31 | Delbag-Luftfilter Gmbh, 1000 Berlin | RESPIRATORY MASK FOR HUMAN AND VETERINARY PRACTICE AND FOR DUST-HAZARDOUS WORK AREAS |
FR2392683A2 (en) * | 1977-06-01 | 1978-12-29 | Seplast Sa | Breathing mask with filter element - has semi-rigid porous shell held by plastics coated malleable wires hooked over ears |
-
1980
- 1980-04-02 AU AU57097/80A patent/AU532211B2/en not_active Ceased
- 1980-04-15 CA CA000349880A patent/CA1158804A/en not_active Expired
- 1980-04-18 DK DK167180A patent/DK167180A/en active IP Right Grant
- 1980-04-21 FI FI801274A patent/FI64290C/en not_active IP Right Cessation
- 1980-05-06 NO NO801321A patent/NO801321L/en unknown
- 1980-05-19 NL NL8002879A patent/NL8002879A/en not_active Application Discontinuation
- 1980-05-20 DE DE19803019117 patent/DE3019117A1/en not_active Ceased
- 1980-05-20 IT IT67788/80A patent/IT1128471B/en active
- 1980-05-20 IT IT8053211U patent/IT8053211V0/en unknown
- 1980-05-20 SE SE8003764A patent/SE431822B/en not_active IP Right Cessation
- 1980-05-21 FR FR8011329A patent/FR2457107A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AU532211B2 (en) | 1983-09-22 |
FI64290B (en) | 1983-07-29 |
NL8002879A (en) | 1980-11-25 |
CA1158804A (en) | 1983-12-20 |
FR2457107A1 (en) | 1980-12-19 |
FI64290C (en) | 1983-11-10 |
SE431822B (en) | 1984-03-05 |
FI801274A (en) | 1980-11-22 |
SE8003764L (en) | 1980-11-22 |
IT8067788A0 (en) | 1980-05-20 |
FR2457107B1 (en) | 1984-12-14 |
NO801321L (en) | 1980-11-24 |
AU5709780A (en) | 1981-01-15 |
IT8053211V0 (en) | 1980-05-20 |
IT1128471B (en) | 1986-05-28 |
DE3019117A1 (en) | 1980-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
B1 | Patent granted (law 1993) |