CN101435442B - 一种液压油箱的处理方法 - Google Patents
一种液压油箱的处理方法 Download PDFInfo
- Publication number
- CN101435442B CN101435442B CN2008102384532A CN200810238453A CN101435442B CN 101435442 B CN101435442 B CN 101435442B CN 2008102384532 A CN2008102384532 A CN 2008102384532A CN 200810238453 A CN200810238453 A CN 200810238453A CN 101435442 B CN101435442 B CN 101435442B
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- tank
- fuel tank
- washing
- hydraulic oil
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102384532A CN101435442B (zh) | 2008-12-15 | 2008-12-15 | 一种液压油箱的处理方法 |
Applications Claiming Priority (1)
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CN2008102384532A CN101435442B (zh) | 2008-12-15 | 2008-12-15 | 一种液压油箱的处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN101435442A CN101435442A (zh) | 2009-05-20 |
CN101435442B true CN101435442B (zh) | 2010-08-18 |
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CN2008102384532A Expired - Fee Related CN101435442B (zh) | 2008-12-15 | 2008-12-15 | 一种液压油箱的处理方法 |
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CN (1) | CN101435442B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102501181A (zh) * | 2011-11-16 | 2012-06-20 | 安徽奥丰汽车配件有限公司 | 一种金属件表面除油、除锈工艺 |
CN102748887B (zh) * | 2012-07-13 | 2013-09-18 | 四川川能农业开发有限公司 | 一种新型太阳能热水器支架的制造工艺 |
CN102927067A (zh) * | 2012-11-19 | 2013-02-13 | 无锡市京锡冶金液压机电有限公司 | 一种液压系统闭式油箱结构 |
CN105457857B (zh) * | 2015-12-31 | 2018-03-16 | 宁波伟依特照明电器有限公司 | 适于湿润条件下防表面斑点的塑料粉末喷涂工艺 |
CN105864121A (zh) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | 一种采用磁化、电击锤吸附和旋转磁场处理液压油的方法 |
CN110919300B (zh) * | 2019-11-21 | 2020-10-23 | 杭州樱多电器有限公司 | 一种油箱用生产工艺 |
CN110814566B (zh) * | 2019-12-12 | 2021-11-16 | 临沂昌立得工程机械设备有限公司 | 一种工程机械用大型油箱制作工艺 |
CN114517298A (zh) * | 2022-01-20 | 2022-05-20 | 大连小松雄连机械制造有限公司徐州分公司 | 工程机械油箱酸洗磷化预处理方法 |
CN114713555A (zh) * | 2022-04-15 | 2022-07-08 | 空天合一(北京)空间科技有限公司 | 一种航天器用长寿命高可靠通用阀门清洗方法 |
CN115537791A (zh) * | 2022-09-30 | 2022-12-30 | 安徽舜邦精细化工有限公司 | 一种油箱磷化涂装的工艺方法 |
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2008
- 2008-12-15 CN CN2008102384532A patent/CN101435442B/zh not_active Expired - Fee Related
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CN101435442A (zh) | 2009-05-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090520 Assignee: Laiyang Hongda Construction Machinery Manufacturing Co., Ltd. Assignor: Shandong Hongda Construction Machine Co., Ltd. Contract record no.: 2012370000190 Denomination of invention: Method for processing hydraulic oil tank Granted publication date: 20100818 License type: Exclusive License Record date: 20120731 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090520 Assignee: Laiyang Hongda Construction Machinery Manufacturing Co., Ltd. Assignor: Shandong Hongda Construction Machine Co., Ltd. Contract record no.: 2012370000190 Denomination of invention: Method for processing hydraulic oil tank Granted publication date: 20100818 License type: Exclusive License Record date: 20120731 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20151215 |
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EXPY | Termination of patent right or utility model |