CN105387030A - Hydraulic oil filtering device - Google Patents
Hydraulic oil filtering device Download PDFInfo
- Publication number
- CN105387030A CN105387030A CN201510773630.7A CN201510773630A CN105387030A CN 105387030 A CN105387030 A CN 105387030A CN 201510773630 A CN201510773630 A CN 201510773630A CN 105387030 A CN105387030 A CN 105387030A
- Authority
- CN
- China
- Prior art keywords
- stop valve
- housing
- connecting flange
- closure fange
- oil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510773630.7A CN105387030B (en) | 2014-04-09 | 2014-04-09 | Hydraulic oil filtering device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410139703.2A CN103939425B (en) | 2014-04-09 | 2014-04-09 | A kind of oil filter of easy access |
CN201510773630.7A CN105387030B (en) | 2014-04-09 | 2014-04-09 | Hydraulic oil filtering device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410139703.2A Division CN103939425B (en) | 2014-04-09 | 2014-04-09 | A kind of oil filter of easy access |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105387030A true CN105387030A (en) | 2016-03-09 |
CN105387030B CN105387030B (en) | 2017-05-10 |
Family
ID=51187251
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510773469.3A Expired - Fee Related CN105387029B (en) | 2014-04-09 | 2014-04-09 | A kind of oil-filtering apparatus |
CN201510773418.0A Expired - Fee Related CN105387028B (en) | 2014-04-09 | 2014-04-09 | Oil filter overhauling method |
CN201410139703.2A Active CN103939425B (en) | 2014-04-09 | 2014-04-09 | A kind of oil filter of easy access |
CN201510773630.7A Active CN105387030B (en) | 2014-04-09 | 2014-04-09 | Hydraulic oil filtering device |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510773469.3A Expired - Fee Related CN105387029B (en) | 2014-04-09 | 2014-04-09 | A kind of oil-filtering apparatus |
CN201510773418.0A Expired - Fee Related CN105387028B (en) | 2014-04-09 | 2014-04-09 | Oil filter overhauling method |
CN201410139703.2A Active CN103939425B (en) | 2014-04-09 | 2014-04-09 | A kind of oil filter of easy access |
Country Status (1)
Country | Link |
---|---|
CN (4) | CN105387029B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112539205B (en) * | 2020-11-26 | 2021-09-28 | 墨策智能技术(江苏)有限公司 | Multifunctional filter for hydraulic system and assembling method thereof |
CN113107928B (en) * | 2021-03-31 | 2022-04-19 | 上海亚爵电工成套设备制造有限公司 | High-stability hydraulic system for extruder |
CN117249153B (en) * | 2023-10-10 | 2024-04-02 | 沂水冠元液压机械有限公司 | Hydraulic oil filter equipment for hydraulic equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2128161Y (en) * | 1992-05-05 | 1993-03-17 | 翁煜子 | Self-closing oil suction filter |
CN2858028Y (en) * | 2005-07-19 | 2007-01-17 | 龚步才 | Continuous mono-filter-tubular hydraulic pressure filter for pipe line |
CN201260910Y (en) * | 2008-09-04 | 2009-06-24 | 杭州海聚动力科技有限公司 | Novel hydraulic filter for preventing filter element replacement contamination |
WO2011050872A1 (en) * | 2009-10-27 | 2011-05-05 | Robert Bosch Gmbh | Suction/return filter having a dual-function valve |
WO2012018321A1 (en) * | 2010-08-06 | 2012-02-09 | General Ecology, Inc. | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2076439U (en) * | 1990-07-31 | 1991-05-08 | 郑文琦 | Combined oil filtering device outside box |
CN2851680Y (en) * | 2005-11-19 | 2006-12-27 | 常熟市常福电力机具有限公司 | Hydraulic oil filtering device for hydraulic pumping station |
CN200971796Y (en) * | 2006-08-01 | 2007-11-07 | 邱永根 | Filter element changable type oil filter |
US7776215B2 (en) * | 2007-08-15 | 2010-08-17 | Cummins Filtration Ip, Inc. | Flow control valve with plate spring force actuation |
DE202007012691U1 (en) * | 2007-09-11 | 2009-02-12 | Mann+Hummel Gmbh | Cut filter |
CN201482308U (en) * | 2009-08-27 | 2010-05-26 | 台州信溢农业机械有限公司 | Filter with switch functions |
JP2013000608A (en) * | 2011-06-10 | 2013-01-07 | Komatsu Ltd | Oil filter |
CN202182171U (en) * | 2011-07-06 | 2012-04-04 | 上海海立特种制冷设备有限公司 | Double-precision filter for wind generating set gear case lubricating system |
CN202700145U (en) * | 2012-08-29 | 2013-01-30 | 浙江三田滤清器有限公司 | Oil-water separator with replaceable filter element |
CN202844761U (en) * | 2012-10-22 | 2013-04-03 | 耿惠敏 | Pre-pressing type air filter with conveniently replaced filter element |
CN203050842U (en) * | 2013-01-25 | 2013-07-10 | 杭州电子科技大学 | Oil filter with replaceable filter element |
CN203257500U (en) * | 2013-04-12 | 2013-10-30 | 宁波正利汽车部件有限公司 | Oil filter convenient to assemble |
CN203847489U (en) * | 2014-04-09 | 2014-09-24 | 中国葛洲坝集团三峡建设工程有限公司 | Oil filtering device convenient to overhaul |
-
2014
- 2014-04-09 CN CN201510773469.3A patent/CN105387029B/en not_active Expired - Fee Related
- 2014-04-09 CN CN201510773418.0A patent/CN105387028B/en not_active Expired - Fee Related
- 2014-04-09 CN CN201410139703.2A patent/CN103939425B/en active Active
- 2014-04-09 CN CN201510773630.7A patent/CN105387030B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2128161Y (en) * | 1992-05-05 | 1993-03-17 | 翁煜子 | Self-closing oil suction filter |
CN2858028Y (en) * | 2005-07-19 | 2007-01-17 | 龚步才 | Continuous mono-filter-tubular hydraulic pressure filter for pipe line |
CN201260910Y (en) * | 2008-09-04 | 2009-06-24 | 杭州海聚动力科技有限公司 | Novel hydraulic filter for preventing filter element replacement contamination |
WO2011050872A1 (en) * | 2009-10-27 | 2011-05-05 | Robert Bosch Gmbh | Suction/return filter having a dual-function valve |
WO2012018321A1 (en) * | 2010-08-06 | 2012-02-09 | General Ecology, Inc. | Apparatus for filtering and/or conditioning and/or purifying a fluid such as water |
Also Published As
Publication number | Publication date |
---|---|
CN105387029A (en) | 2016-03-09 |
CN105387028A (en) | 2016-03-09 |
CN105387029B (en) | 2017-03-29 |
CN105387030B (en) | 2017-05-10 |
CN103939425A (en) | 2014-07-23 |
CN103939425B (en) | 2016-01-20 |
CN105387028B (en) | 2017-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Jiaquan Inventor after: Zhan Jianxia Inventor after: Yuan Junfeng Inventor after: Wang Wenliang Inventor after: Xiao Chuanyong Inventor after: Zhang Junxia Inventor after: Li Xiaoping Inventor after: Yang Fuying Inventor before: Huang Jiaquan Inventor before: Zhan Jianxia Inventor before: Wang Wenliang Inventor before: Xiao Chuanyong Inventor before: Zhang Junxia Inventor before: Li Xiaoping Inventor before: Yang Fuying |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170116 Address after: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Applicant after: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING CO., LTD. Applicant after: China Energy Construction Group Science and Technology Development Co., Ltd. Address before: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Applicant before: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING CO., LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |