Vessel screen retaining system and method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11284642
APP PUB NO 20190069594A1
SERIAL NO

15695956

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Importance

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Abstract

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Certain embodiments include a screen assembly of a vessel, where the screen assembly includes a plurality of fixed elements and a retainer, and the retainer includes a ring, a plurality of wedges disposed about the ring, and a plurality of keyholes at spaced locations about the ring. Each keyhole includes a bore and a slot extending from the bore into an adjacent wedge of the plurality of wedges, the slots have a width less than the bores, and the retainer may receive the fixed elements through the bores and may be rotated in a relation with the plurality of fixed elements to bring the plurality of fixed elements into simultaneous engagement with the wedges.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PHILIP MORRIS USA INC6601 WEST BROAD STREET RICHMOND VA 22314

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hull, Nathaniel North Chesterfield, US 3 0
Lisbeth, Adam Moseley, US 3 0
Sammler, William Carson, US 3 0
Tilley, John Tilley, US 3 0

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