CN201255112Y - 柱形叶片式压缩机或真空泵 - Google Patents
柱形叶片式压缩机或真空泵 Download PDFInfo
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- CN201255112Y CN201255112Y CNU2008201623245U CN200820162324U CN201255112Y CN 201255112 Y CN201255112 Y CN 201255112Y CN U2008201623245 U CNU2008201623245 U CN U2008201623245U CN 200820162324 U CN200820162324 U CN 200820162324U CN 201255112 Y CN201255112 Y CN 201255112Y
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- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 abstract 5
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201623245U CN201255112Y (zh) | 2008-08-08 | 2008-08-08 | 柱形叶片式压缩机或真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201623245U CN201255112Y (zh) | 2008-08-08 | 2008-08-08 | 柱形叶片式压缩机或真空泵 |
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CN201255112Y true CN201255112Y (zh) | 2009-06-10 |
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CNU2008201623245U Expired - Fee Related CN201255112Y (zh) | 2008-08-08 | 2008-08-08 | 柱形叶片式压缩机或真空泵 |
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CN (1) | CN201255112Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562581A (zh) * | 2011-12-30 | 2012-07-11 | 浙江大学 | 一种球形叶片式液压泵 |
CN102606217A (zh) * | 2011-12-30 | 2012-07-25 | 浙江大学 | 一种柱形叶片气动马达 |
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2008
- 2008-08-08 CN CNU2008201623245U patent/CN201255112Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562581A (zh) * | 2011-12-30 | 2012-07-11 | 浙江大学 | 一种球形叶片式液压泵 |
CN102606217A (zh) * | 2011-12-30 | 2012-07-25 | 浙江大学 | 一种柱形叶片气动马达 |
CN102562581B (zh) * | 2011-12-30 | 2015-04-29 | 浙江大学 | 一种球形叶片式液压泵 |
CN102606217B (zh) * | 2011-12-30 | 2015-05-06 | 浙江大学 | 一种柱形叶片气动马达 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO JINGDA MACHINE-ELECTRIC SCIENCE + TECHNOLOG Free format text: FORMER OWNER: ZHENG LIANGCAI Effective date: 20100927 Free format text: FORMER OWNER: CHEN XING |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315033 NINGBO JINGDA ELECTRICAL TECHNOLOGY CO., LTD., NO.191, CHANGYANG ROAD, HONGTANG TOWN, JIANGBEI DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315033 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100927 Address after: 315033 Zhejiang province Ningbo Hongtang town Jiangbei District Changyang Road No. 191 Patentee after: Ningbo Jingda Machine-Electric & Technology Co., Ltd. Address before: 315033 Zhejiang province Ningbo Hongtang town Jiangbei District No. 191 Changyang Road, Ningbo Jingda Electromechanical Technology Co. Ltd. Co-patentee before: Chen Xing Patentee before: Zheng Liangcai |
|
C56 | Change in the name or address of the patentee |
Owner name: NINGBO JINGDA FORMING EQUIPMENT CO., LTD. Free format text: FORMER NAME: NINGBO JINGDA MACHINE-ELECTRIC + TECHNOLOGY CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 315033 Zhejiang province Ningbo Hongtang town Jiangbei District Changyang Road No. 191 Patentee after: Ningbo Jingda Forming Equipment Co., Ltd. Address before: 315033 Zhejiang province Ningbo Hongtang town Jiangbei District Changyang Road No. 191 Patentee before: Ningbo Jingda Machine-Electric & Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20150808 |
|
EXPY | Termination of patent right or utility model |