Filter and forming system

Details Filter and forming system Filter and forming system

2007-08-21

2007-08-21

Pham, Minh-Chau T. (Department: 1724)

Gas separation

Zigzag, corrugated, or conical

C055S520000, C055S523000, C055S524000, C055SDIG007, C055SDIG030, C264SDIG048

Reexamination Certificate

active

11146792

ABSTRACT:
A filter includes first and second sheets of filter media, the second sheet being pleated and forming with the first sheet a plurality of axially extending flow channels having lateral cross-sectional shapes with two adjacent included angles each greater than 45° and less than 75°. Forming apparatus and methods are provided.

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Monolithic Metal Oxide Thin-Wall Substrates with Closed and Open Cells: Optimal Designs by Theoretical Modeling and Experiment, Eugene Shustorovich, Victor Shustorovich, Konstantin Solntsev, SAE 2001 World Congress, Mar. 5-8, 2001I.

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