CN102305309B - 用于阀门的液压缓冲装置 - Google Patents
用于阀门的液压缓冲装置 Download PDFInfo
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- CN102305309B CN102305309B CN201110220500A CN201110220500A CN102305309B CN 102305309 B CN102305309 B CN 102305309B CN 201110220500 A CN201110220500 A CN 201110220500A CN 201110220500 A CN201110220500 A CN 201110220500A CN 102305309 B CN102305309 B CN 102305309B
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- cylinder body
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- piston rod
- valve
- damping device
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Priority Applications (1)
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CN201110220500A CN102305309B (zh) | 2011-08-03 | 2011-08-03 | 用于阀门的液压缓冲装置 |
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CN201110220500A CN102305309B (zh) | 2011-08-03 | 2011-08-03 | 用于阀门的液压缓冲装置 |
Publications (2)
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CN102305309A CN102305309A (zh) | 2012-01-04 |
CN102305309B true CN102305309B (zh) | 2012-10-10 |
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CN201110220500A Active CN102305309B (zh) | 2011-08-03 | 2011-08-03 | 用于阀门的液压缓冲装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062491B (zh) * | 2013-01-29 | 2015-07-08 | 江苏首创新能源科技有限公司 | 阀门缓冲器 |
CN103075570B (zh) * | 2013-01-29 | 2015-08-26 | 河海大学常州校区 | 阀门缓冲器 |
CN103244746B (zh) * | 2013-05-02 | 2015-07-22 | 伯特利阀门集团有限公司 | 自力式可调节阀门缓闭装置 |
CN109707784B (zh) * | 2019-01-16 | 2024-02-23 | 大连富地重工机械制造有限公司 | 气动缓冲装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048905A (en) * | 1976-03-29 | 1977-09-20 | The Boeing Company | Variable orifice hydraulic snubber |
CN202220898U (zh) * | 2011-08-03 | 2012-05-16 | 浙江石化阀门有限公司 | 用于阀门的液压缓冲装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61179435U (zh) * | 1985-04-25 | 1986-11-08 | ||
JPH09217775A (ja) * | 1996-02-12 | 1997-08-19 | Sumitomo Constr Co Ltd | 減衰装置 |
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- 2011-08-03 CN CN201110220500A patent/CN102305309B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048905A (en) * | 1976-03-29 | 1977-09-20 | The Boeing Company | Variable orifice hydraulic snubber |
CN202220898U (zh) * | 2011-08-03 | 2012-05-16 | 浙江石化阀门有限公司 | 用于阀门的液压缓冲装置 |
Non-Patent Citations (2)
Title |
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JP昭61-179435U 1986.11.08 |
JP特开平9-217775A 1997.08.19 |
Also Published As
Publication number | Publication date |
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CN102305309A (zh) | 2012-01-04 |
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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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Jianbin Inventor after: Wang Jingwang Inventor after: Su Jingpan Inventor after: Su Miaohou Inventor after: Hu Jiantian Inventor after: Guan Lili Inventor before: Wu Jianbin Inventor before: Wang Jingwang Inventor before: Su Jingpan Inventor before: Su Miaohou Inventor before: Wang Zhongyuan Inventor before: Xiang Shanhu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU JIANBIN WANG JINGWANG SU JINGPAN SU MIAOHOU WANG ZHONGYUAN XIANG SHANHUTO: WU JIANBIN WANG JINGWANG SU JINGPAN SU MIAOHOU HU JIANTIAN GUAN LILI |