Flow restrictor for fluid flow device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203493
APP PUB NO 20230220857A1
SERIAL NO

17647591

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Importance

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Abstract

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A flow restrictor is provided, comprising a first sheet including a flow passage, and a second sheet stacked on the first sheet. A hole is provided in a center of the second sheet. The flow passage includes a groove cut into a surface of the first sheet that communicates with an expansion zone at a peripheral area of the first sheet. A peripheral edge of the second sheet contacts the first sheet in the expansion zone between an inner diameter and an outer diameter of the expansion zone.

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Patent Owner(s)

Patent OwnerAddress
HORIBA STEC CO LTD11-5 HOKOTATE-CHO KAMITOBA MINAMI-KU KYOTO-SHI KYOTO 601-8116

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gonzalez, Esteban Daniel Reno, US 2 0
Hartman, Era Benjamin Cape Girardeau, US 1 0
Miller, Virginia Ann Reno, US 1 0
Price, Andrew Wayne Henderson, US 2 0
White, William Wylie Sparks, US 4 8

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