发明名称 PUMP ROLLER ASSEMBLY WITH INDEPENDENTLY SPRUNG ROLLERS
摘要 A roller assembly comprises a central section with a hub; a plurality of arms coupled to the central section such that each arm is capable of moving independently with respect to the central section; a plurality of spring pins, one spring pin associated with each arm; a plurality of retaining pins, one retaining pin associated with each arm; and a plurality of rollers, one roller coupled to each arm.
申请公布号 US2014356206(A1) 申请公布日期 2014.12.04
申请号 US201313905239 申请日期 2013.05.30
申请人 Alcon Research, Ltd. 发明人 Sorensen Gary P.;Layser Gregory S.;Oliveira Mel Matthew;Hashemi Behzad
分类号 F04B43/12 主分类号 F04B43/12
代理机构 代理人
主权项 1. A roller assembly comprising: a central section with a hub; a plurality of arms coupled to the central section such that each arm is capable of moving independently with respect to the central section; a plurality of spring pins, one spring pin associated with each arm; a plurality of retaining pins, one retaining pin associated with each arm; and a plurality of rollers, one roller coupled to each arm.
地址 Fort Worth TX US