发明名称 ENHANCED ELASTOMERIC STATOR INSERT VIA REINFORCING AGENT DISTRIBUTION AND ORIENTATION
摘要 A progressive cavity type motor or pump including a stator insert with a reinforcing agent dispersed in a manner to improve properties of the stator insert. The reinforcing agent may be a fiber, nanotube, metal, ceramic, or polymer. A dispersing agent may be used to obtain a homogenous distribution. A magnetic reinforcing agent may be incorporated into a stator insert. The stator insert is subjected to a magnetic field to orient the magnetic reinforcing agent in a particular orientation. The magnetic field may also reposition the magnetic reinforcing agent within the stator insert. The stator insert may be formed by injection molding, transfer, or compression molding among other methods.
申请公布号 US2012148432(A1) 申请公布日期 2012.06.14
申请号 US201113214866 申请日期 2011.08.22
申请人 BUTUC STEFAN;SUE JIINJEN A.;SRESHTA HAROLD A.;SICILIAN JOSHUA A.;NATIONAL OILWELL VARCO, L.P. 发明人 BUTUC STEFAN;SUE JIINJEN A.;SRESHTA HAROLD A.;SICILIAN JOSHUA A.
分类号 F04C5/00;B23P15/00 主分类号 F04C5/00
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