HK1044361A1 - Pump device - Google Patents
Pump deviceInfo
- Publication number
- HK1044361A1 HK1044361A1 HK02105956A HK02105956A HK1044361A1 HK 1044361 A1 HK1044361 A1 HK 1044361A1 HK 02105956 A HK02105956 A HK 02105956A HK 02105956 A HK02105956 A HK 02105956A HK 1044361 A1 HK1044361 A1 HK 1044361A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pump device
- pump
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000231082A JP4011837B2 (en) | 2000-07-31 | 2000-07-31 | Pump device |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1044361A1 true HK1044361A1 (en) | 2002-10-18 |
HK1044361B HK1044361B (en) | 2007-02-09 |
Family
ID=18723956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02105956.9A HK1044361B (en) | 2000-07-31 | 2002-08-14 | Pump device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4011837B2 (en) |
CN (1) | CN1271335C (en) |
HK (1) | HK1044361B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5024750B2 (en) * | 2006-08-20 | 2012-09-12 | 秀隆 渡辺 | Rotary thermal fluid equipment |
JP5695995B2 (en) * | 2011-07-25 | 2015-04-08 | 株式会社神戸製鋼所 | Gear pump |
US10590928B2 (en) * | 2017-11-28 | 2020-03-17 | GM Global Technology Operations LLC | Gear pump that removes air from pumped oil |
CN109737052B (en) * | 2018-12-14 | 2020-04-17 | 中国石油化工股份有限公司 | Gear pump |
JP2022168418A (en) * | 2021-04-26 | 2022-11-08 | 川崎重工業株式会社 | parallel pump |
CN115030894B (en) * | 2022-07-20 | 2024-05-17 | 无锡博兴瑞科技有限公司 | Prevent dead gear pump of card |
-
2000
- 2000-07-31 JP JP2000231082A patent/JP4011837B2/en not_active Expired - Fee Related
-
2001
- 2001-07-30 CN CN 01125049 patent/CN1271335C/en not_active Expired - Fee Related
-
2002
- 2002-08-14 HK HK02105956.9A patent/HK1044361B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1336491A (en) | 2002-02-20 |
CN1271335C (en) | 2006-08-23 |
JP4011837B2 (en) | 2007-11-21 |
JP2002048076A (en) | 2002-02-15 |
HK1044361B (en) | 2007-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20110730 |