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发明名称
往复式活塞泵的振子活塞
摘要
本实用新型涉及一种往复式活塞泵的振子活塞,包括大直径柱体和小直径柱体,呈“凸”型,中部有贯通的孔,小直径柱体的孔上有止回阀,拉簧置于孔中,拉簧一端拉住止回阀,另一端固定在孔的另一端,为了解决振子活塞往复运动时阻力大、耗能多、工作效率低的问题,本实用新型沿大直径柱体圆周置有贯通的回液通道。本实用新型耗能少、工作效率高、成本低、加工快捷。
申请公布号
CN2480584Y
申请公布日期
2002.03.06
申请号
CN01215400.8
申请日期
2001.02.28
申请人
廖伟创
发明人
廖伟创
分类号
F04B53/14
主分类号
F04B53/14
代理机构
代理人
主权项
1、一种往复式活塞泵的振子活塞,包括大直径柱体及小直径柱体,呈“凸”型,中部有贯通的孔,小直径柱体上有止回阀,置于孔中的拉力弹簧一端拉住止回阀,另一端固定在孔的另一端,其特征在于沿大直径柱体圆周置有贯通的回液通道。
地址
528325广东省顺德市杏坛镇龙潭工业区能源设备厂
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