Treatment solution injection system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060102206A1
SERIAL NO

10988680

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An onboard treatment solution injection system (40) includes a container (42) removably received in a holder (51) having a plurality of condition sensors (52) arranged in a vertical linear series. An injection pump (44) draws treatment solution from the container (42) and injects it into cleaning solution flowing in a line (15) from a solution tank (16) under action of a solution pump (18). The relative pumping rates of the pumps (18, 44) are controlled by a controller (58) controlled by the condition sensors (52) detecting a magnet (56) which is adjustably slideably mounted on the container (42) according to the type of treatment solution held therein. A valve (50) allows the injection pump (44) to be alternately in fluid communication with the container (42) or the solution tank (16) for purging.

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Patent Owner(s)

Patent OwnerAddress
NILFISK-ADVANCE INC14600-21ST AVENUE NORTH PLYMOUTH MN 55447-3408

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knutson, Kipp W Shorewood, MN 4 87
Wood, David W Maple Plain, MN 23 371

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