Flow-control valve arrangements and improvements

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10260650
APP PUB NO 20160208940A1
SERIAL NO

15023607

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Abstract

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The present invention relates to improvements of valves of the cartwheel type, with receptive arrangements incorporating the valves, which comprise a component of elastomeric material in the form of a cartwheel fastened by means of the external ring to the valve case. The invention comprises a central plug connected by rods to the external ring and, normally, when used in two-way casings (with only one inlet and one outlet), the valve acts as a unidirectional valve. When used in a three-way casing, or a casing with more than three thereof, the valve can act to seal off and let through a flow of fluid on either side of the valve, alternately, depending on the fluid-circulation design choice.

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Patent Owner(s)

  • ZAMMI INSTRUMENTAL LTDA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vargas, Fonseca Luiz Henrique Duque de Caxias, BR 8 12

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