CN203335409U - 一种用于真空泵的密封端盖 - Google Patents
一种用于真空泵的密封端盖 Download PDFInfo
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- CN203335409U CN203335409U CN2013203354992U CN201320335499U CN203335409U CN 203335409 U CN203335409 U CN 203335409U CN 2013203354992 U CN2013203354992 U CN 2013203354992U CN 201320335499 U CN201320335499 U CN 201320335499U CN 203335409 U CN203335409 U CN 203335409U
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- end cover
- vacuum pump
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- rotating shaft
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CN2013203354992U CN203335409U (zh) | 2013-06-10 | 2013-06-10 | 一种用于真空泵的密封端盖 |
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CN2013203354992U CN203335409U (zh) | 2013-06-10 | 2013-06-10 | 一种用于真空泵的密封端盖 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035694A (zh) * | 2017-05-19 | 2017-08-11 | 珠海凌达压缩机有限公司 | 一种降低冷媒含油量的压缩机 |
CN109654018A (zh) * | 2019-01-04 | 2019-04-19 | 上海伊莱茨真空技术有限公司 | 一种超大型罗茨真空泵端盖水隔套 |
CN112833007A (zh) * | 2020-12-31 | 2021-05-25 | 浙江创为真空设备股份有限公司 | 一种螺杆泵综合密封结构 |
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2013
- 2013-06-10 CN CN2013203354992U patent/CN203335409U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035694A (zh) * | 2017-05-19 | 2017-08-11 | 珠海凌达压缩机有限公司 | 一种降低冷媒含油量的压缩机 |
CN109654018A (zh) * | 2019-01-04 | 2019-04-19 | 上海伊莱茨真空技术有限公司 | 一种超大型罗茨真空泵端盖水隔套 |
CN112833007A (zh) * | 2020-12-31 | 2021-05-25 | 浙江创为真空设备股份有限公司 | 一种螺杆泵综合密封结构 |
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Legal Events
Date | Code | Title | Description |
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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: Taicang City, Suzhou City, Jiangsu Province, and 215411 Metro Jianxiong Road No. 1 Patentee after: Yi Laici fluid Equipment Limited, Suzhou Patentee after: ELIVAC COMPANY, LTD. Patentee after: Xiao Ran Address before: Taicang City, Suzhou City, Jiangsu Province, and 215411 Metro Jianxiong Road No. 1 Patentee before: Yi Laici fluid Equipment Limited, Suzhou Patentee before: ELIVAC (Shanghai) Co., Ltd. Patentee before: Xiao Ran |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20170610 |
|
CF01 | Termination of patent right due to non-payment of annual fee |