Tennant Company

Sonny's Hfi Holdings, LLC

Daniel Paul Longhenry

Daniel Lawrence Joynt

David John Copeland

Joseph L Pouliot

Daniel Folk

Richard Mark Pierce

Mark Steven Citsay

Robert James Guastella

Jeffrey A Johnson

Michael Alexander Andreini

Peter Schuller

Allen John Rapatz

Daniel Messer

Reid Philip Rabon

Derek Balzer

A foam generating device includes a housing defining an agitation chamber and a conditioning chamber. A cartridge assembly arranged within the agitation chamber defines an agitation flow path of the solution to increase a quantity of a gas in the solution. A conditioning assembly arranged within the conditioning chamber defines a tortuous flow path for the solution including a plurality of cylindrical discs configured to sequentially receive the solution. Each of the discs defines a plurality of radial ribs on a first side and on a second side opposite the first side, the first and second sides separated by a floor, and a disc passage defined in the floor. The conditioning assembly is adjustable in order to selectively define the tortuous flow path with a first quantity of radial ribs and second quantity of radial ribs in order to alter the aeration of the solution along the tortuous path.

Foam generating device

Systems and methods for detecting a site maintenance operation done by a maintenance device are described. At least one motion sensor and at least one localization sensor can each be operatively coupled to the maintenance device to detect one or more motion parameters of the maintenance device via the motion sensor and the localization sensor. The maintenance device can be localized (e.g., its position located) on the indoor map. A movement of the maintenance device can be characterized and/or tracked on the indoor map. A motion map can be displayed to illustrate (e.g., visually represent) the characterized movement. An offsite computer can be used to determine whether the site maintenance operation has commenced at the indoor location, measure one or more maintenance parameters of the site maintenance operation and/or compare the one or more maintenance parameters to predetermined benchmark parameters to determine whether the site maintenance operation has been completed.

Systems and methods for measuring performance of site maintenance

A system and method for generating hypochlorous acid, the system comprising an electrolysis cell, a first fluid line configured to direct a first salt solution to a cathode chamber of the electrolysis cell, and a second fluid line configured to direct a second salt solution to an anode chamber of the electrolysis cell, where the second salt solution has a greater salt concentration than the first salt solution.

Generator and method for forming hypochlorous acid

A system and method for generating and dispensing a diluted sodium hydroxide solution, the system including an electrolysis unit configured to electrochemically generate a concentrated sodium hydroxide solution from an anolyte solution formed with a non-chlorinated electrolyte. The system also including a dosing pump configured to receive dilution water and the concentrated sodium hydroxide solution at a high dilution ratio to produce the diluted sodium hydroxide solution, and a dispenser configured to dispense the diluted sodium hydroxide solution.

System and method for generating and dispensing sodium hydroxide solutions

Cleaning solution generator

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Bloomington, MN, United States of America

Daniel Paul Longhenry