JP4890597B2 - 4面防塵マスク - Google Patents
4面防塵マスク Download PDFInfo
- Publication number
- JP4890597B2 JP4890597B2 JP2009172061A JP2009172061A JP4890597B2 JP 4890597 B2 JP4890597 B2 JP 4890597B2 JP 2009172061 A JP2009172061 A JP 2009172061A JP 2009172061 A JP2009172061 A JP 2009172061A JP 4890597 B2 JP4890597 B2 JP 4890597B2
- Authority
- JP
- Japan
- Prior art keywords
- filter paper
- dust
- dust mask
- mask
- central
- 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.)
- Expired - Fee Related
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- 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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
11 上部フィルター紙
12 下部フィルター紙
13 耳バンド
14 しわ部
20 融着部
21 接地線
30 折り曲げワイヤー
40 中央突出フィルター紙
41 湾曲接地線
41a 直線部
41b 湾曲部
42 バンド接着部
A、B、C 面接触領域
P 中心点
L 線接触ライン
Claims (1)
- 鼻を覆う上部フィルター紙(11)及び顎を覆う下部フィルター紙(12)が中央突出フィルター紙(40)に付着するが、上部フィルター紙(11)及び下部フィルター紙(12)の両端が、中央突出フィルター紙(40)を二分する湾曲接地線(41)の両端に合うように共に付着し、前記湾曲接地線(41)は、当該湾曲接地線(41)の両端から所定の長さを有する直線部(41a)の形態に突出形成されて、上部フィルター紙(11)及び下部フィルター紙(12)の展開過程で中央突出フィルター紙(40)はドーム状に突出することを特徴とする面防塵マスク。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080085665A KR100891701B1 (ko) | 2008-09-01 | 2008-09-01 | 4면 방진마스크 |
KR10-2008-0085665 | 2008-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010057903A JP2010057903A (ja) | 2010-03-18 |
JP4890597B2 true JP4890597B2 (ja) | 2012-03-07 |
Family
ID=40757232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009172061A Expired - Fee Related JP4890597B2 (ja) | 2008-09-01 | 2009-07-23 | 4面防塵マスク |
Country Status (5)
Country | Link |
---|---|
US (1) | US8251065B2 (ja) |
JP (1) | JP4890597B2 (ja) |
KR (1) | KR100891701B1 (ja) |
TW (1) | TWI383814B (ja) |
WO (1) | WO2010024527A2 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080271739A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
US20120097167A1 (en) * | 2009-06-12 | 2012-04-26 | Kenichi Ono | Mask with nosal cushion |
JP2011239871A (ja) * | 2010-05-17 | 2011-12-01 | Nippon Paper Crecia Co Ltd | 4面マスク |
DE102010062431A1 (de) * | 2010-12-03 | 2012-06-06 | Ekastu Safety Ag | Persönliche Atemschutzeinrichtung |
US9247775B2 (en) * | 2012-01-23 | 2016-02-02 | Daio Paper Corporation | Mask |
JP5972092B2 (ja) * | 2012-08-06 | 2016-08-17 | サンエムパッケージ 株式会社 | マスク |
AU2015202645B2 (en) * | 2012-08-06 | 2017-09-14 | San-M Package Co., Ltd. | Mask |
US20140182601A1 (en) * | 2012-12-27 | 2014-07-03 | 3M Innovative Properties Company | Filtering face-piece respirator having rounded perimeter |
US9603395B2 (en) * | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having darted mask body |
CN105813696B (zh) * | 2013-11-29 | 2019-10-25 | 興和株式会社 | 口罩 |
KR101609547B1 (ko) * | 2014-08-29 | 2016-04-06 | 주식회사 에버그린 | 접이식 마스크 |
USD819800S1 (en) * | 2015-10-21 | 2018-06-05 | Ronald Tuan | Mask |
RU2702244C1 (ru) * | 2015-11-11 | 2019-10-07 | 3М Инновейтив Пропертиз Компани | Сохраняющий форму респиратор, складываемый до плоского состояния |
USD837970S1 (en) * | 2016-06-09 | 2019-01-08 | 3M Innovative Properties Company | Mask |
US10357069B2 (en) * | 2016-06-20 | 2019-07-23 | Ronald Tuan | Gauze mask with folding lines capable of enabling the gauze mask to be folded into a flat package or unfolded into a three dimensional configuration |
USD803391S1 (en) * | 2016-07-07 | 2017-11-21 | Prestige Ameritech, Ltd. | Medical face mask |
USD849928S1 (en) * | 2017-05-15 | 2019-05-28 | Jonathan Grover | Facemask |
DE102017211182A1 (de) * | 2017-06-30 | 2019-01-03 | Uvex Arbeitsschutz Gmbh | Atemschutz-Halbmaske |
USD854144S1 (en) * | 2017-09-05 | 2019-07-16 | Prestige Ameritech, Ltd. | Ear loop mask |
KR101956637B1 (ko) * | 2018-01-15 | 2019-06-24 | 윤형완 | 위생 마스크 제조방법 |
KR102094208B1 (ko) | 2018-04-30 | 2020-03-27 | 김용운 | 방진마스크 |
KR102056797B1 (ko) * | 2018-10-26 | 2019-12-17 | 김인종 | 5면 수평 적첩식 마스크 |
DE102018009982A1 (de) * | 2018-12-21 | 2020-06-25 | Dräger Safety AG & Co. KGaA | Atemhalbmaske und Verfahren zur Herstellung einer Atemhalbmaske |
USD929573S1 (en) * | 2019-05-23 | 2021-08-31 | Milwaukee Electric Tool Corporation | Respirator valve |
USD998785S1 (en) * | 2020-02-18 | 2023-09-12 | Cranberry International Sdn Bhd | Respiratory mask |
KR20210106608A (ko) | 2020-02-20 | 2021-08-31 | 김성년 | 다중레이어 마스크 |
KR20210110466A (ko) | 2020-02-28 | 2021-09-08 | 김성년 | 다중레이어 마스크 |
US11766079B2 (en) | 2020-03-30 | 2023-09-26 | Under Armour, Inc. | Face mask and method of making the same |
KR102421734B1 (ko) * | 2020-04-18 | 2022-07-14 | 와이제이코퍼레이션 주식회사 | 수평 적첩식 마스크 |
US11284654B2 (en) | 2020-06-10 | 2022-03-29 | Under Armour, Inc. | Breathable face mask |
CN111703086A (zh) * | 2020-06-23 | 2020-09-25 | 安徽元琛环保科技股份有限公司 | 一种口罩全塑鼻梁条的制备方法及制得的口罩全塑鼻梁条 |
KR102196645B1 (ko) * | 2020-08-14 | 2020-12-30 | 김미경 | 마스크 |
JP2022085354A (ja) * | 2020-11-27 | 2022-06-08 | 株式会社重松製作所 | 使い捨て防塵マスク |
USD961857S1 (en) * | 2021-12-23 | 2022-08-23 | Henry Oaks | Lower face shield |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU526437B2 (en) * | 1978-07-20 | 1983-01-13 | American Cyanamid Company | Disposable dust respirator |
JPH06335535A (ja) * | 1993-04-01 | 1994-12-06 | Kayseven Co Ltd | マスク |
WO1996028216A1 (en) * | 1995-03-09 | 1996-09-19 | Minnesota Mining And Manufacturing Company | Fold flat respirators and processes for preparing same |
CZ294743B6 (cs) * | 1995-03-09 | 2005-03-16 | Minnesota Mining And Manufacturing Company | Osobní respirační ochranné zařízení a způsob jeho výroby |
JP3295413B2 (ja) * | 2000-01-21 | 2002-06-24 | サンエム・パッケージ株式会社 | マスク |
WO2002085426A2 (de) * | 2001-04-24 | 2002-10-31 | Ulrich Lersch | Atemluftfilter |
WO2003103425A1 (en) * | 2002-06-05 | 2003-12-18 | Louis M. Gerson Co., Inc. | Face mask and method of manufacturing the same |
KR200335486Y1 (ko) | 2003-09-09 | 2003-12-06 | 이용철 | 이중 절곡선에 의한 유동식 밀착날개를 갖는 일회용방진마스크 |
TWI270390B (en) * | 2003-09-09 | 2007-01-11 | Lee Yong Chuol | Disposable dust protective mask |
TWI244399B (en) * | 2003-11-11 | 2005-12-01 | Taiwan Textile Res Inst | Three-dimensionally structured mask |
JP2006218079A (ja) * | 2005-02-10 | 2006-08-24 | Kurashiki Seni Kako Kk | 防塵マスク |
TW200704419A (en) * | 2005-07-29 | 2007-02-01 | Champak Entpr Company Ltd | 3D mask structure |
US7845351B2 (en) * | 2005-08-31 | 2010-12-07 | Kimberly-Clark Worldwide Inc. | Germicidal face mask |
JP2007229222A (ja) * | 2006-03-01 | 2007-09-13 | Makino Osao | 多層式マスク |
KR200443652Y1 (ko) * | 2007-04-18 | 2009-03-06 | 김성원 | 마스크 |
-
2008
- 2008-09-01 KR KR1020080085665A patent/KR100891701B1/ko active IP Right Grant
-
2009
- 2009-07-22 WO PCT/KR2009/004056 patent/WO2010024527A2/en active Application Filing
- 2009-07-23 JP JP2009172061A patent/JP4890597B2/ja not_active Expired - Fee Related
- 2009-07-28 US US12/510,634 patent/US8251065B2/en not_active Expired - Fee Related
- 2009-08-06 TW TW098126613A patent/TWI383814B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8251065B2 (en) | 2012-08-28 |
WO2010024527A3 (en) | 2010-05-27 |
TWI383814B (zh) | 2013-02-01 |
KR100891701B1 (ko) | 2009-04-03 |
TW201010755A (en) | 2010-03-16 |
JP2010057903A (ja) | 2010-03-18 |
WO2010024527A2 (en) | 2010-03-04 |
US20100051032A1 (en) | 2010-03-04 |
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