SE301692B - - Google Patents
Info
- Publication number
- SE301692B SE301692B SE176562A SE176562A SE301692B SE 301692 B SE301692 B SE 301692B SE 176562 A SE176562 A SE 176562A SE 176562 A SE176562 A SE 176562A SE 301692 B SE301692 B SE 301692B
- Authority
- SE
- Sweden
- Prior art keywords
- web
- moulded
- cup
- fibres
- filter
- Prior art date
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000004816 latex Substances 0.000 abstract 2
- 229920000126 latex Polymers 0.000 abstract 2
- 238000004513 sizing Methods 0.000 abstract 2
- 239000004753 textile Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920000120 polyethyl acrylate Polymers 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 238000009738 saturating Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
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
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
- A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
-
- 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
- A41D13/1161—Means for fastening to the user's head
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9136761A | 1961-02-24 | 1961-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE301692B true SE301692B (https=) | 1968-06-17 |
Family
ID=22227398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE176562A SE301692B (https=) | 1961-02-24 | 1962-02-19 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT266009B (https=) |
| BE (1) | BE614326R (https=) |
| CH (1) | CH404081A (https=) |
| DE (1) | DE1434942A1 (https=) |
| DK (1) | DK105937C (https=) |
| ES (1) | ES274867A1 (https=) |
| FI (1) | FI44450B (https=) |
| GB (1) | GB1002447A (https=) |
| SE (1) | SE301692B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037593A (en) * | 1975-11-28 | 1977-07-26 | Giles C. Clegg, Jr. | Surgical mask with vapor barrier |
| US4319567A (en) * | 1980-07-07 | 1982-03-16 | Moldex/Metric Products, Inc. | Disposable face mask |
| US4807619A (en) * | 1986-04-07 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Resilient shape-retaining fibrous filtration face mask |
| DE3839623C1 (en) * | 1988-11-24 | 1990-03-08 | Solida Textil- Und Netzwaren-Manufaktur Gmbh & Co Kg, 3330 Helmstedt, De | Mouth protector with covering member and strap member |
| US5307796A (en) * | 1990-12-20 | 1994-05-03 | Minnesota Mining And Manufacturing Company | Methods of forming fibrous filtration face masks |
| USD382052S (en) | 1995-06-09 | 1997-08-05 | Bayer Robert T | Face mask |
| WO2015050693A1 (en) * | 2013-10-04 | 2015-04-09 | Honeywell International Inc. | Disposable hygiene mask |
| DE102020124495A1 (de) | 2020-09-21 | 2022-03-24 | Norbert Rüller | Brillengestell |
| DE102021111850A1 (de) | 2021-05-06 | 2022-11-10 | Won Young Lee | Maske |
-
1962
- 1962-02-19 SE SE176562A patent/SE301692B/xx unknown
- 1962-02-21 CH CH208362A patent/CH404081A/de unknown
- 1962-02-22 GB GB695762A patent/GB1002447A/en not_active Expired
- 1962-02-23 DK DK86262A patent/DK105937C/da active
- 1962-02-23 BE BE614326A patent/BE614326R/fr active
- 1962-02-23 FI FI38962A patent/FI44450B/fi active
- 1962-02-23 DE DE19621434942 patent/DE1434942A1/de active Pending
- 1962-02-23 ES ES0274867A patent/ES274867A1/es not_active Expired
- 1962-02-23 AT AT154962A patent/AT266009B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1434942A1 (de) | 1968-10-24 |
| FI44450B (https=) | 1971-08-02 |
| AT266009B (de) | 1968-11-11 |
| BE614326R (fr) | 1962-08-23 |
| GB1002447A (en) | 1965-08-25 |
| DK105937C (da) | 1966-11-28 |
| ES274867A1 (es) | 1962-07-01 |
| CH404081A (de) | 1965-12-15 |
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