CN204358440U - 带吹扫孔的煤气交换机 - Google Patents
带吹扫孔的煤气交换机 Download PDFInfo
- Publication number
- CN204358440U CN204358440U CN201420749284.XU CN201420749284U CN204358440U CN 204358440 U CN204358440 U CN 204358440U CN 201420749284 U CN201420749284 U CN 201420749284U CN 204358440 U CN204358440 U CN 204358440U
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- CN
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- Prior art keywords
- gas
- air seal
- annular air
- seal set
- transmission pipeline
- 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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- 238000010926 purge Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003034 coal gas Substances 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749284.XU CN204358440U (zh) | 2014-12-04 | 2014-12-04 | 带吹扫孔的煤气交换机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749284.XU CN204358440U (zh) | 2014-12-04 | 2014-12-04 | 带吹扫孔的煤气交换机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358440U true CN204358440U (zh) | 2015-05-27 |
Family
ID=53259910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749284.XU Active CN204358440U (zh) | 2014-12-04 | 2014-12-04 | 带吹扫孔的煤气交换机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358440U (zh) |
-
2014
- 2014-12-04 CN CN201420749284.XU patent/CN204358440U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330700 Fengxin Industrial Park, Fengxin, Jiangxi, Yichun Patentee after: JIANGXI DAHUA NEW MATERIALS CO.,LTD. Address before: 330700 Fengxin Industrial Park, Fengxin, Jiangxi, Yichun Patentee before: JIANGSU DAHUA YUNTONG FIBERGLASS GROUP Co.,Ltd. |
|
| 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: Coal gas exchanger with purging hole Effective date of registration: 20170622 Granted publication date: 20150527 Pledgee: Jiangxi Blue Ocean International Trade Co.,Ltd. Pledgor: JIANGXI DAHUA NEW MATERIALS CO.,LTD. Registration number: 2017360000004 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20180503 Granted publication date: 20150527 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210503 Granted publication date: 20150527 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210503 Granted publication date: 20150527 |
|
| 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 |
Granted publication date: 20150527 Pledgee: Jiangxi Blue Ocean International Trade Co.,Ltd. Pledgor: JIANGXI DAHUA NEW MATERIALS CO.,LTD. Registration number: 2017360000004 |