HK1044361B - 泵裝置 - Google Patents

泵裝置

Info

Publication number
HK1044361B
HK1044361B HK02105956.9A HK02105956A HK1044361B HK 1044361 B HK1044361 B HK 1044361B HK 02105956 A HK02105956 A HK 02105956A HK 1044361 B HK1044361 B HK 1044361B
Authority
HK
Hong Kong
Prior art keywords
pump device
pump
Prior art date
Application number
HK02105956.9A
Other languages
English (en)
Other versions
HK1044361A1 (en
Inventor
北村良雄
Original Assignee
株式會社三協精機製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式會社三協精機製作所 filed Critical 株式會社三協精機製作所
Publication of HK1044361A1 publication Critical patent/HK1044361A1/xx
Publication of HK1044361B publication Critical patent/HK1044361B/zh

Links

HK02105956.9A 2000-07-31 2002-08-14 泵裝置 HK1044361B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000231082A JP4011837B2 (ja) 2000-07-31 2000-07-31 ポンプ装置

Publications (2)

Publication Number Publication Date
HK1044361A1 HK1044361A1 (en) 2002-10-18
HK1044361B true HK1044361B (zh) 2007-02-09

Family

ID=18723956

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02105956.9A HK1044361B (zh) 2000-07-31 2002-08-14 泵裝置

Country Status (3)

Country Link
JP (1) JP4011837B2 (zh)
CN (1) CN1271335C (zh)
HK (1) HK1044361B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5024750B2 (ja) * 2006-08-20 2012-09-12 秀隆 渡辺 ロータリー式熱流体機器
JP5695995B2 (ja) * 2011-07-25 2015-04-08 株式会社神戸製鋼所 ギアポンプ
US10590928B2 (en) * 2017-11-28 2020-03-17 GM Global Technology Operations LLC Gear pump that removes air from pumped oil
CN109737052B (zh) * 2018-12-14 2020-04-17 中国石油化工股份有限公司 一种齿轮泵
CN115247633B (zh) * 2021-04-26 2024-03-08 川崎重工业株式会社 并联泵
CN115030894B (zh) * 2022-07-20 2024-05-17 无锡博兴瑞科技有限公司 一种防止卡死的齿轮泵

Also Published As

Publication number Publication date
JP2002048076A (ja) 2002-02-15
HK1044361A1 (en) 2002-10-18
CN1336491A (zh) 2002-02-20
CN1271335C (zh) 2006-08-23
JP4011837B2 (ja) 2007-11-21

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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