CN101865127B - 一种泵送设备及其输送缸活塞 - Google Patents
一种泵送设备及其输送缸活塞 Download PDFInfo
- Publication number
- CN101865127B CN101865127B CN2010102057082A CN201010205708A CN101865127B CN 101865127 B CN101865127 B CN 101865127B CN 2010102057082 A CN2010102057082 A CN 2010102057082A CN 201010205708 A CN201010205708 A CN 201010205708A CN 101865127 B CN101865127 B CN 101865127B
- Authority
- CN
- China
- Prior art keywords
- piston
- seal
- conveying cylinder
- booster cavity
- surface layer
- 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.)
- Active
Links
Images
Landscapes
- Sealing Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102057082A CN101865127B (zh) | 2010-06-22 | 2010-06-22 | 一种泵送设备及其输送缸活塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102057082A CN101865127B (zh) | 2010-06-22 | 2010-06-22 | 一种泵送设备及其输送缸活塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101865127A CN101865127A (zh) | 2010-10-20 |
CN101865127B true CN101865127B (zh) | 2012-09-05 |
Family
ID=42956998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102057082A Active CN101865127B (zh) | 2010-06-22 | 2010-06-22 | 一种泵送设备及其输送缸活塞 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101865127B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103321892B (zh) * | 2013-05-29 | 2016-06-22 | 三一汽车制造有限公司 | 一种弹性活塞、泵送***及工程机械 |
CN104832424A (zh) * | 2014-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | 砼活塞及具有其的泵送装置、泵车 |
CN107905980B (zh) * | 2017-11-14 | 2019-12-13 | 江西风石压缩机有限公司 | 一种空压机活塞 |
CN108317249B (zh) * | 2018-03-15 | 2021-04-27 | 惠州海卓科赛医疗有限公司 | 一种弹性活塞密封结构及医用高压泵送*** |
CN108302032B (zh) * | 2018-02-12 | 2020-02-07 | 惠州海卓科赛医疗有限公司 | 一种医疗器械用弹性活塞、高压泵送***及方法 |
WO2019153955A1 (zh) * | 2018-02-12 | 2019-08-15 | 惠州海卓科赛医疗有限公司 | 一种弹性活塞及高压泵送*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1206507A (en) * | 1967-05-29 | 1970-09-23 | Stiga Verken Ab | Double acting fluid pump |
GB2054095A (en) * | 1979-07-12 | 1981-02-11 | Pierburg Gmbh & Co Kg | Piston seals |
SU1323744A1 (ru) * | 1986-03-28 | 1987-07-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения | Регулируемый поршневой насос двойного действи |
CN2392006Y (zh) * | 1999-06-23 | 2000-08-16 | 魏建宏 | 内压式膨胀活塞 |
CN2821294Y (zh) * | 2005-02-06 | 2006-09-27 | 张革 | 一种活塞杆用动密封圈 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201310620Y (zh) * | 2008-12-08 | 2009-09-16 | 张军 | 内压式自动补偿活塞 |
-
2010
- 2010-06-22 CN CN2010102057082A patent/CN101865127B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1206507A (en) * | 1967-05-29 | 1970-09-23 | Stiga Verken Ab | Double acting fluid pump |
GB2054095A (en) * | 1979-07-12 | 1981-02-11 | Pierburg Gmbh & Co Kg | Piston seals |
SU1323744A1 (ru) * | 1986-03-28 | 1987-07-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения | Регулируемый поршневой насос двойного действи |
CN2392006Y (zh) * | 1999-06-23 | 2000-08-16 | 魏建宏 | 内压式膨胀活塞 |
CN2821294Y (zh) * | 2005-02-06 | 2006-09-27 | 张革 | 一种活塞杆用动密封圈 |
Also Published As
Publication number | Publication date |
---|---|
CN101865127A (zh) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101865127B (zh) | 一种泵送设备及其输送缸活塞 | |
CN101865105A (zh) | 一种泵送设备及其输送缸活塞 | |
CN201461935U (zh) | 高强度密封皮圈 | |
CN204511431U (zh) | 采掘装载机密封浮动套浮动密封往复冲击装置 | |
CN104832490B (zh) | 超高压氮气节能辅助缸 | |
CN201196127Y (zh) | 接力器 | |
CN202418584U (zh) | 一种轴流式水轮机主轴密封装置 | |
CN202991939U (zh) | 一种汽车离合器的液压泵缓冲阀 | |
CN104747407A (zh) | 一种具有润滑功能的去油压缩机 | |
CN104455447A (zh) | 液压密封件 | |
CN201265653Y (zh) | 三合一油封 | |
CN202132495U (zh) | 斯特封密封结构的湿式制动器 | |
CN207315626U (zh) | 一种前导分体式导杆支撑装置 | |
CN203286061U (zh) | 一种止回阀 | |
CN205203179U (zh) | 涨紧装置 | |
CN202579109U (zh) | 空气加力泵气室缸体 | |
CN102401134A (zh) | 斯特封密封结构的湿式制动器 | |
CN203476686U (zh) | 一种大功率五柱塞高压往复泵 | |
CN203926510U (zh) | 离合器助力器上的气缸 | |
CN205277982U (zh) | 一种小型气缸 | |
CN2549267Y (zh) | U形滑环密封圈 | |
CN202251630U (zh) | 具有防尘功能的气弹簧 | |
CN202176470U (zh) | 柱塞式高压泵 | |
CN201763594U (zh) | 一种柱塞密封圈 | |
CN201884652U (zh) | 一种双导向柱塞密封结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130530 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: 413000 Yiyang high tech Zone in the eastern part of the New District of integrated services building, Room 502, Hunan Patentee after: Yiyang science and Technology Achievement Transformation Service Center Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: SANY Automobile Manufacturing Co., Ltd. |