发明名称 |
Centrifuge and changeable weir inserts therefor |
摘要 |
A centrifuge, including: a flange closing off one axial end of a separation chamber; a plurality of apertures that traverse axially through the flange at a radial distance from a flange axis, wherein at least one aperture is in fluid communication with a first outlet passage; a plurality of weir inserts removably disposed within the plurality of apertures to control a flow of one or more fluids from the separation chamber; wherein at least one weir insert disposed within the at least one aperture in fluid communication with the first outlet passage is changeable to prevent or allow fluid communication between the separation chamber and the first outlet passage. |
申请公布号 |
US8845506(B2) |
申请公布日期 |
2014.09.30 |
申请号 |
US200913058898 |
申请日期 |
2009.08.05 |
申请人 |
M-I L.L.C. |
发明人 |
Walraven Albert;Vicentini Leonardo Renzo;Geehan Thomas |
分类号 |
B04B11/02;B04B1/20 |
主分类号 |
B04B11/02 |
代理机构 |
Osha • Liang LLP |
代理人 |
Osha • Liang LLP |
主权项 |
1. A weir insert for use in a centrifuge, comprising:
a frame comprising:
an outer portion;an inner portion;a first fluid passage fluidly connecting the inner portion and the outer portion; anda second fluid passage fluidly connected and transverse to the first fluid passage; an inner weir disposed on the inner portion for control of a fluid flow from a separation chamber into the first fluid passage; and an outer weir disposed on the outer portion for control of a fluid flow from the first fluid passage through at least one of the outer portion and the second fluid passage. |
地址 |
Houston TX US |