Title:
拡大流体流動通路を有するセラミック充填要素
Document Type and Number:
Japanese Patent JP4351252
Kind Code:
B2
Abstract:
A ceramic packing element (1) has a polygonal structure (2) with a plane of symmetry in a direction defining a length (L) of the element and a greatest dimension (D) perpendicular to the length defining a diameter of the element. The element has a plurality of internal septa (3) defining a plurality of identical first passages (4) through the element each of which has a first cross-sectional area and at plurality of second passages (5) of a larger cross sectional area than that of one of the first passages. At least one of the second passages has a cross sectional area which is at least four times that of one of the first passages.
Inventors:
Nikunafs, Hassan Es.
Miller, Robert El.
Miller, Robert El.
Application Number:
JP2006524844A
Publication Date:
October 28, 2009
Filing Date:
August 26, 2004
Export Citation:
Assignee:
SAINT-GOBAIN CERAMICS AND PLASTICS, INC.
International Classes:
B01J19/30; B01D53/04; B01D53/50; B01J19/00; F28F21/04; F28F25/08
Domestic Patent References:
| JP43028681B1 | ||||
| JP60235602A | ||||
| JP7509649A | ||||
| JP2003506198A | ||||
| JP2005518925A |
Foreign References:
| US3853485 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
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