CN210054752U - 涡扇环风安全帽 - Google Patents
涡扇环风安全帽 Download PDFInfo
- Publication number
- CN210054752U CN210054752U CN201920899127.XU CN201920899127U CN210054752U CN 210054752 U CN210054752 U CN 210054752U CN 201920899127 U CN201920899127 U CN 201920899127U CN 210054752 U CN210054752 U CN 210054752U
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- turbofan
- safety helmet
- cavity
- helmet
- shell
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- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 206010019345 Heat stroke Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000007180 Sunstroke Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920899127.XU CN210054752U8 (zh) | 2019-06-15 | 2019-06-15 | 涡扇环风安全帽 |
Applications Claiming Priority (1)
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CN201920899127.XU CN210054752U8 (zh) | 2019-06-15 | 2019-06-15 | 涡扇环风安全帽 |
Publications (2)
Publication Number | Publication Date |
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CN210054752U true CN210054752U (zh) | 2020-02-14 |
CN210054752U8 CN210054752U8 (zh) | 2020-08-18 |
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CN201920899127.XU Expired - Fee Related CN210054752U8 (zh) | 2019-06-15 | 2019-06-15 | 涡扇环风安全帽 |
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CN (1) | CN210054752U8 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021258857A1 (zh) * | 2020-06-27 | 2021-12-30 | 章烈昭 | 一种双涡扇环绕风安全帽 |
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2019
- 2019-06-15 CN CN201920899127.XU patent/CN210054752U8/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021258857A1 (zh) * | 2020-06-27 | 2021-12-30 | 章烈昭 | 一种双涡扇环绕风安全帽 |
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Publication number | Publication date |
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CN210054752U8 (zh) | 2020-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CU01 | Correction of utility model | ||
CU01 | Correction of utility model |
Correction item: Address Correct: Unit 202, unit 1, building 2, Changshou education community, Damu Township, Xian'an District, Xianning City, Hubei Province False: 437018 Room 202, unit 1, building 2, Changshou education community, damau Township, Xian'an District, Huangshi City, Hubei Province Number: 07-02 Page: The title page Volume: 36 Correction item: Address False: 437018 Room 202, unit 1, building 2, Changshou education community, damau Township, Xian'an District, Huangshi City, Hubei Province Number: 07-02 Volume: 36 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |