Filter device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11311890
APP PUB NO 20200030820A1
SERIAL NO

16593810

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A filter device has a housing plate with a sleeve extending along a longitudinal axis perpendicular to the housing plate. The sleeve guides fluid containing particles along an inner sleeve surface to separate particles from the fluid and discharge the particles via a discharge window of the sleeve. An immersion tube plate opposite the housing plate has an immersion tube projecting coaxially into the sleeve for outflow of the fluid. The immersion tube has a sealing and centering section about an outer circumference of the immersion tube that forms a sealing surface parallel to the longitudinal axis and radially seals with an inner surface of the sleeve. The sealing and centering section extends about the immersion tube to provide coaxial alignment with the sleeve. A radial and/or axial expansion of the sealing and centering section is reduced in a predetermined region of the immersion tube opposite the discharge window.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MANN+HUMMEL GMBHSCHWIEBERDINGER STR 126 LUDWIGSBURG 71636

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaufmann, Michael Meckenheim, DE 74 571
Ruhland, Klaus-Dieter Meckenheim, DE 66 975
Schmitt, Juergen Hanhofen, DE 10 79

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