Title:
支持・ドレネージ材、フィルタ、及び使用方法
Document Type and Number:
Japanese Patent JP6878732
Kind Code:
B2
Abstract:
A support and drainage material comprising an element comprising:a section having a first end and a second end, and a first major surface, and a plurality of parallel tapered flow channels extending from the first end to the second end, the tapered flow channels comprising tapered side walls arranged in parallel and projecting upwardly from, and perpendicular to, the first major surface, the tapered flow channels having a deeper end and a shallower end, and being deeper at the first end of the first section than at the second end of the section.Filter including the support and drainage material and methods of use are also disclosed.
Inventors:
Thomas M. Sorensen
Martin Zeiller
James A. Bear
Martin Zeiller
James A. Bear
Application Number:
JP2019167297A
Publication Date:
June 02, 2021
Filing Date:
September 13, 2019
Export Citation:
Assignee:
Pall Corporation
International Classes:
B01D29/07
Domestic Patent References:
| JP2014097492A | ||||
| JP2007098233A | ||||
| JP2008540120A |
Attorney, Agent or Firm:
Ikeda adult
Junichiro Sakamaki
Masakazu Noda
Junichiro Sakamaki
Masakazu Noda