CN204402897U - 永磁螺杆压缩机双轴封装置及永磁螺杆压缩机 - Google Patents
永磁螺杆压缩机双轴封装置及永磁螺杆压缩机 Download PDFInfo
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- CN204402897U CN204402897U CN201420871515.4U CN201420871515U CN204402897U CN 204402897 U CN204402897 U CN 204402897U CN 201420871515 U CN201420871515 U CN 201420871515U CN 204402897 U CN204402897 U CN 204402897U
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- framework oil
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- shaft seal
- annulus
- helical
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- 230000005389 magnetism Effects 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 235000012489 doughnuts Nutrition 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Sealing With Elastic Sealing Lips (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871515.4U CN204402897U (zh) | 2014-12-31 | 2014-12-31 | 永磁螺杆压缩机双轴封装置及永磁螺杆压缩机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871515.4U CN204402897U (zh) | 2014-12-31 | 2014-12-31 | 永磁螺杆压缩机双轴封装置及永磁螺杆压缩机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402897U true CN204402897U (zh) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871515.4U Expired - Fee Related CN204402897U (zh) | 2014-12-31 | 2014-12-31 | 永磁螺杆压缩机双轴封装置及永磁螺杆压缩机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402897U (zh) |
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2014
- 2014-12-31 CN CN201420871515.4U patent/CN204402897U/zh not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160420 Address after: 344700 Industrial Park, Nancheng County, Jiangxi, Fuzhou Patentee after: JIANGXI GELEITE COMPRESSOR Co.,Ltd. Address before: 200940 Shanghai city Baoshan District Jinchi Road No. 298 Patentee before: SHANGHAI WENJIAN COMPRESSOR Co.,Ltd. Patentee before: JIANGXI GELEITE COMPRESSOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170517 Address after: 200940 Shanghai city Baoshan District Jinchi Road No. 298 Patentee after: SHANGHAI WENJIAN COMPRESSOR Co.,Ltd. Address before: 344700 Industrial Park, Nancheng County, Jiangxi, Fuzhou Patentee before: JIANGXI GELEITE COMPRESSOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190115 Address after: 344712 Nancheng County Industrial Park, Fuzhou City, Jiangxi Province (Phase III) Patentee after: JIANGXI GELEITE COMPRESSOR Co.,Ltd. Address before: 298 Jinchi Road, Baoshan District, Shanghai, 2004 Patentee before: SHANGHAI WENJIAN COMPRESSOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |