CN203979600U - 进排气阀 - Google Patents
进排气阀 Download PDFInfo
- Publication number
- CN203979600U CN203979600U CN201420416959.9U CN201420416959U CN203979600U CN 203979600 U CN203979600 U CN 203979600U CN 201420416959 U CN201420416959 U CN 201420416959U CN 203979600 U CN203979600 U CN 203979600U
- Authority
- CN
- China
- Prior art keywords
- micro
- floating drum
- comb
- valve
- row
- 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 - Lifetime
Links
- 238000007667 floating Methods 0.000 claims abstract description 75
- 238000007789 sealing Methods 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416959.9U CN203979600U (zh) | 2014-07-25 | 2014-07-25 | 进排气阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416959.9U CN203979600U (zh) | 2014-07-25 | 2014-07-25 | 进排气阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979600U true CN203979600U (zh) | 2014-12-03 |
Family
ID=51977044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416959.9U Expired - Lifetime CN203979600U (zh) | 2014-07-25 | 2014-07-25 | 进排气阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979600U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736811A (zh) * | 2016-05-09 | 2016-07-06 | 铁岭特种阀门股份有限公司 | 一种快速排气阀 |
-
2014
- 2014-07-25 CN CN201420416959.9U patent/CN203979600U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736811A (zh) * | 2016-05-09 | 2016-07-06 | 铁岭特种阀门股份有限公司 | 一种快速排气阀 |
| CN105736811B (zh) * | 2016-05-09 | 2017-12-01 | 铁岭特种阀门股份有限公司 | 一种快速排气阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air inlet and exhaust valve Effective date of registration: 20220719 Granted publication date: 20141203 Pledgee: Bank of Communications Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022330001279 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230518 Granted publication date: 20141203 Pledgee: Bank of Communications Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022330001279 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |