KR920007608U - 환기가 용이한 마스크 - Google Patents
환기가 용이한 마스크Info
- Publication number
- KR920007608U KR920007608U KR2019900015691U KR900015691U KR920007608U KR 920007608 U KR920007608 U KR 920007608U KR 2019900015691 U KR2019900015691 U KR 2019900015691U KR 900015691 U KR900015691 U KR 900015691U KR 920007608 U KR920007608 U KR 920007608U
- Authority
- KR
- South Korea
- Prior art keywords
- ventilation mask
- easy ventilation
- easy
- mask
- ventilation
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- 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
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015691U KR930000108Y1 (ko) | 1990-10-13 | 1990-10-13 | 환기가 용이한 마스크 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015691U KR930000108Y1 (ko) | 1990-10-13 | 1990-10-13 | 환기가 용이한 마스크 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007608U true KR920007608U (ko) | 1992-05-19 |
KR930000108Y1 KR930000108Y1 (ko) | 1993-01-09 |
Family
ID=19304273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900015691U KR930000108Y1 (ko) | 1990-10-13 | 1990-10-13 | 환기가 용이한 마스크 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930000108Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719093B1 (ko) * | 2006-02-17 | 2007-05-21 | 이세찬 | 안면 마스크의 배기장치 |
CN112971237A (zh) * | 2021-02-07 | 2021-06-18 | 大同新成欣荣新材料科技有限公司 | 一种活性炭复合型低阻防护口罩 |
-
1990
- 1990-10-13 KR KR2019900015691U patent/KR930000108Y1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719093B1 (ko) * | 2006-02-17 | 2007-05-21 | 이세찬 | 안면 마스크의 배기장치 |
CN112971237A (zh) * | 2021-02-07 | 2021-06-18 | 大同新成欣荣新材料科技有限公司 | 一种活性炭复合型低阻防护口罩 |
CN112971237B (zh) * | 2021-02-07 | 2023-08-01 | 大同新成欣荣新材料科技有限公司 | 一种活性炭复合型低阻防护口罩 |
Also Published As
Publication number | Publication date |
---|---|
KR930000108Y1 (ko) | 1993-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |