Valve with unobstructed flow path having increased flow coefficient

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11841089
APP PUB NO 20210254738A1
SERIAL NO

17248855

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Abstract

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A valve comprising a valve body including a first end and a second end spaced apart along a longitudinal axis, a central portion disposed between the first end and the second end, wherein the first end and the second end define a first flow passageway and a second flow passageway, respectively, and wherein the central portion defines an interior chamber, wherein the first end of the valve body includes a bore, a valve seat disposed in the bore including a concave seating surface, and a disc rotatable within the interior chamber between an open position and a closed position, wherein the disc includes a seal having a shape corresponding to the concave seating surface and wherein the shape of the seal and the concave seating surface define an elliptical offset from a centerline of the valve.

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Patent Owner(s)

Patent OwnerAddress
CRANE CHEMPHARMA & ENERGY CORP4526 RESEARCH FOREST DRIVE SUITE 400 THE WOODLANDS TX 77381

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhalkar, Ranjit Narayan Pune, IN 6 2
Chaudhari, Vishal Ambadas Pune, IN 5 2
Kay, Samson Cincinnati, US 7 2
Kulkarni, Venkatesh Sureshrao Pune, IN 5 2
Massow, Jörg Kreuztal, DE 5 2
Sangule, Prashant Ramchandra Pune, IN 5 2
Shorback, Mark Southport, US 5 2

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