CN201661843U - 真空减压器 - Google Patents
真空减压器 Download PDFInfo
- Publication number
- CN201661843U CN201661843U CN2009203521202U CN200920352120U CN201661843U CN 201661843 U CN201661843 U CN 201661843U CN 2009203521202 U CN2009203521202 U CN 2009203521202U CN 200920352120 U CN200920352120 U CN 200920352120U CN 201661843 U CN201661843 U CN 201661843U
- Authority
- CN
- China
- Prior art keywords
- pressure
- loam cake
- air inlet
- vacuum
- air
- 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
- 239000003638 chemical reducing agent Substances 0.000 title abstract description 5
- 230000006837 decompression Effects 0.000 claims description 21
- 238000013022 venting Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203521202U CN201661843U (zh) | 2009-12-30 | 2009-12-30 | 真空减压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203521202U CN201661843U (zh) | 2009-12-30 | 2009-12-30 | 真空减压器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201661843U true CN201661843U (zh) | 2010-12-01 |
Family
ID=43232258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009203521202U Expired - Lifetime CN201661843U (zh) | 2009-12-30 | 2009-12-30 | 真空减压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201661843U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109307152A (zh) * | 2017-07-28 | 2019-02-05 | 极点股份有限公司 | 具有安全装置的充气接头及其与高压气瓶的组合 |
-
2009
- 2009-12-30 CN CN2009203521202U patent/CN201661843U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109307152A (zh) * | 2017-07-28 | 2019-02-05 | 极点股份有限公司 | 具有安全装置的充气接头及其与高压气瓶的组合 |
CN109307152B (zh) * | 2017-07-28 | 2021-07-23 | 极点股份有限公司 | 具有安全装置的充气接头及其与高压气瓶的组合 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING VTECH ELECTRO-MECHANICAL TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Lin Jianzhou Contract record no.: 2012320000312 Denomination of utility model: Vacuum pressure reducer Granted publication date: 20101201 License type: Exclusive License Record date: 20120327 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum pressure reducer Effective date of registration: 20151027 Granted publication date: 20101201 Pledgee: Bank of Jiangsu Limited by Share Ltd Gaochun branch Pledgor: Lin Jianzhou Registration number: 2015320000009 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161228 Granted publication date: 20101201 Pledgee: Bank of Jiangsu Limited by Share Ltd Gaochun branch Pledgor: Lin Jianzhou Registration number: 2015320000009 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum pressure reducer Effective date of registration: 20170531 Granted publication date: 20101201 Pledgee: Gaochun Jiangsu rural commercial bank Limited by Share Ltd Pledgor: Lin Jianzhou Registration number: 2017320000018 |
|
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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180720 Granted publication date: 20101201 Pledgee: Gaochun Jiangsu rural commercial bank Limited by Share Ltd Pledgor: Lin Jianzhou Registration number: 2017320000018 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum pressure reducer Effective date of registration: 20180806 Granted publication date: 20101201 Pledgee: Jiangsu Gaochun Wu Jia Zui Jianxin village bank limited liability company Pledgor: Lin Jianzhou Registration number: 2018320000126 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20101201 |