CN207454924U - 一种一体式真空阀 - Google Patents
一种一体式真空阀 Download PDFInfo
- Publication number
- CN207454924U CN207454924U CN201721626701.1U CN201721626701U CN207454924U CN 207454924 U CN207454924 U CN 207454924U CN 201721626701 U CN201721626701 U CN 201721626701U CN 207454924 U CN207454924 U CN 207454924U
- Authority
- CN
- China
- Prior art keywords
- bar
- valve
- valve body
- cup lid
- hole
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000005086 pumping Methods 0.000 abstract description 7
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 230000001739 rebound effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721626701.1U CN207454924U (zh) | 2017-11-29 | 2017-11-29 | 一种一体式真空阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721626701.1U CN207454924U (zh) | 2017-11-29 | 2017-11-29 | 一种一体式真空阀 |
Publications (1)
Publication Number | Publication Date |
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CN207454924U true CN207454924U (zh) | 2018-06-05 |
Family
ID=62275283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721626701.1U Active CN207454924U (zh) | 2017-11-29 | 2017-11-29 | 一种一体式真空阀 |
Country Status (1)
Country | Link |
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CN (1) | CN207454924U (zh) |
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2017
- 2017-11-29 CN CN201721626701.1U patent/CN207454924U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528322 South of Longzhou Road, New Town Residential Committee, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG LISHENG ELECTRIC APPLIANCE Co.,Ltd. Address before: 528322 South of Longzhou Road, New Town Residential Committee, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE ANXINQUAN ELECTRIC Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 528322 Zhenghe Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee after: Guangdong Xinbao Electrical Appliances Holdings Co.,Ltd. Address before: 528322 South of Longzhou Road, New Town Residential Committee, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG LISHENG ELECTRIC APPLIANCE Co.,Ltd. |
|
TR01 | Transfer of patent right |