CN2463567Y - 爪式转子真空泵 - Google Patents
爪式转子真空泵 Download PDFInfo
- Publication number
- CN2463567Y CN2463567Y CN 00256606 CN00256606U CN2463567Y CN 2463567 Y CN2463567 Y CN 2463567Y CN 00256606 CN00256606 CN 00256606 CN 00256606 U CN00256606 U CN 00256606U CN 2463567 Y CN2463567 Y CN 2463567Y
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- pump
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- pump chamber
- rotor
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00256606 CN2463567Y (zh) | 2000-11-28 | 2000-11-28 | 爪式转子真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00256606 CN2463567Y (zh) | 2000-11-28 | 2000-11-28 | 爪式转子真空泵 |
Publications (1)
Publication Number | Publication Date |
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CN2463567Y true CN2463567Y (zh) | 2001-12-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00256606 Expired - Lifetime CN2463567Y (zh) | 2000-11-28 | 2000-11-28 | 爪式转子真空泵 |
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CN (1) | CN2463567Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452809A (zh) * | 2013-05-16 | 2013-12-18 | 淄博泽一真空设备有限公司 | 一种爪型干式真空泵用油箱 |
CN104019035A (zh) * | 2014-06-25 | 2014-09-03 | 上海千山远东制药机械有限公司 | 真空冷冻干燥机的真空泵气镇装置 |
CN111500309A (zh) * | 2020-04-27 | 2020-08-07 | 中山凯旋真空科技股份有限公司 | 干式真空泵及原油真空闪蒸处理装置 |
-
2000
- 2000-11-28 CN CN 00256606 patent/CN2463567Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452809A (zh) * | 2013-05-16 | 2013-12-18 | 淄博泽一真空设备有限公司 | 一种爪型干式真空泵用油箱 |
CN104019035A (zh) * | 2014-06-25 | 2014-09-03 | 上海千山远东制药机械有限公司 | 真空冷冻干燥机的真空泵气镇装置 |
CN111500309A (zh) * | 2020-04-27 | 2020-08-07 | 中山凯旋真空科技股份有限公司 | 干式真空泵及原油真空闪蒸处理装置 |
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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: BEIJING LANGHE ZONGXIN VACUUM TECHNOLOGY CO., LTD Free format text: FORMER OWNER: LANGHE SCIENCE AND TECHNOLOGY CO., LTD., BEIJING Effective date: 20051104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Xu Xi Designer before: Xu Xi Designer before: Sun Hongju |
|
COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: XU XI; SUN HONGJU TO: XU XI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20051104 Address after: 100062 Beijing city Chongwen District North East Market District No. 9-7-7 Patentee after: BEIJING LAHEE VACUUM EQUIPMENTS CO., LTD. Address before: 100062 Beijing city Chongwen District North East Market District No. 9-7-7 Patentee before: Langhe S&.T Co., Ltd., Beijing |
|
ASS | Succession or assignment of patent right |
Owner name: LANGHE SCIENCE AND TECHNOLOGY CO., LTD., BEIJING Free format text: FORMER OWNER: BEIJING LANGHE ZONGXIN VACUUM TECHNOLOGY CO., LTD. Effective date: 20060428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060428 Address after: 100062 Beijing city Chongwen District North East Market District No. 9-7-7 Patentee after: Langhe S&.T Co., Ltd., Beijing Address before: 100062 Beijing city Chongwen District North East Market District No. 9-7-7 Patentee before: BEIJING LAHEE VACUUM EQUIPMENTS CO., LTD. |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Xu Rengui Designer after: Lin Juan Designer after: Hong Juan Designer before: Xu Xi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: XU XI TO: XU RENGUI; LIN JUAN; HONG JUAN |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING LANGHE ZONGXIN VACUUM TECHNOLOGY CO., LTD Free format text: FORMER OWNER: LANGHE SCIENCE AND TECHNOLOGY CO., LTD., BEIJING Effective date: 20060818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: 100054 Beijing city Fengtai District CAIHUYING Street No. 88 building B Room 102 Pengrunjieyuan Patentee after: BEIJING LAHEE VACUUM EQUIPMENTS CO., LTD. Address before: 100062 Beijing city Chongwen District North East Market District No. 9-7-7 Patentee before: Langhe S&.T Co., Ltd., Beijing |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20101128 Granted publication date: 20011205 |