CN2780251Y - 多用途单双盒传声防生化半面具 - Google Patents
多用途单双盒传声防生化半面具 Download PDFInfo
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- CN2780251Y CN2780251Y CN 200520098037 CN200520098037U CN2780251Y CN 2780251 Y CN2780251 Y CN 2780251Y CN 200520098037 CN200520098037 CN 200520098037 CN 200520098037 U CN200520098037 U CN 200520098037U CN 2780251 Y CN2780251 Y CN 2780251Y
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- 230000005540 biological transmission Effects 0.000 title abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009931 harmful effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 208000000059 Dyspnea Diseases 0.000 abstract 1
- 206010013975 Dyspnoeas Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002052 anaphylactic effect Effects 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520098037 CN2780251Y (zh) | 2005-09-09 | 2005-09-09 | 多用途单双盒传声防生化半面具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520098037 CN2780251Y (zh) | 2005-09-09 | 2005-09-09 | 多用途单双盒传声防生化半面具 |
Publications (1)
Publication Number | Publication Date |
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CN2780251Y true CN2780251Y (zh) | 2006-05-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN 200520098037 Expired - Fee Related CN2780251Y (zh) | 2005-09-09 | 2005-09-09 | 多用途单双盒传声防生化半面具 |
Country Status (1)
Country | Link |
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CN (1) | CN2780251Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013053255A1 (zh) * | 2011-10-09 | 2013-04-18 | Chen Shaonan | 一种呼吸阀同轴带呼气通道的过滤器总成 |
CN103446683A (zh) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | 五防富氧口罩 |
CN110799251A (zh) * | 2017-06-29 | 2020-02-14 | 米兰综合工科大学 | 用于在工作环境中预防职业病的多感官系统以及使用该系统的方法 |
CN112221030A (zh) * | 2020-09-30 | 2021-01-15 | 中国船舶重工集团公司第七一八研究所 | 一种多功能防护面具 |
CN116459465A (zh) * | 2023-05-25 | 2023-07-21 | 泰安市恒昌劳动防护用品有限公司 | 一种全面罩用多功能中央组件 |
-
2005
- 2005-09-09 CN CN 200520098037 patent/CN2780251Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013053255A1 (zh) * | 2011-10-09 | 2013-04-18 | Chen Shaonan | 一种呼吸阀同轴带呼气通道的过滤器总成 |
CN103446683A (zh) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | 五防富氧口罩 |
CN110799251A (zh) * | 2017-06-29 | 2020-02-14 | 米兰综合工科大学 | 用于在工作环境中预防职业病的多感官系统以及使用该系统的方法 |
CN112221030A (zh) * | 2020-09-30 | 2021-01-15 | 中国船舶重工集团公司第七一八研究所 | 一种多功能防护面具 |
CN116459465A (zh) * | 2023-05-25 | 2023-07-21 | 泰安市恒昌劳动防护用品有限公司 | 一种全面罩用多功能中央组件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CHEN SIMIN CHEN SIWEI Owner name: JINGZHOU SICHUANG SCIENCE AND TECHNOLOGY DEVELOPME Free format text: FORMER OWNER: CHEN SHAONAN Effective date: 20100402 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 434000 JINZHOU SICHUANG SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., NO.155, JIANGJIN EAST ROAD, JINGZHOU CITY, HUBEI PROVINCE TO: 434000 NO.2, JIANGJIN EAST ROAD, SHASHI DISTRICT, JINGZHOU CITY, HUBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100402 Address after: 434000 No. 2 East Jiangjin Road, Shashi District, Hubei, Jingzhou Patentee after: Jingzhou Strong Technology Development Co., Ltd. Address before: 434000 Jingzhou City, Hubei province Jiangjin Road No. 155 Jingzhou strong science and Technology Development Co Ltd Patentee before: Chen Shaonan Patentee before: Chen Simin Patentee before: Chen Siwei |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20130909 |