Kinetico Incorporated

Tangent Company LLC

Other

William C Prior

Lyle Edward Kirman

Adam Joseph Arnold

David Francis Rath

James E Bolton

Kevin J Elliott

Glenn Graff

Abdelkader M'Hamed Benkreira

Daniel John Marsch

Phoebe Atkins

Andrea Montealegre

Keith E Brown

David W Crozier

Nagaraju Gaddigopula

Ellis, Iii: George S

A method and system include receiving, by a processor of a server, from a computing device associated with a user, real-time user activity data identifying at least one activity performed on the computing device. User-inputted data elements from a plurality of elements of a graphical user interface displayed on the computing device are received, which identify user-specific data attributes. Potential user-specific knowledge information is identified from databases based on at least one user-specific data attribute. User-specific challenge questions based on the potential user-specific knowledge information are generated and displayed on the user's computing device. Answers to the user-specific challenge questions by the user are received. An answer score based on correct answers and a behavioral score based the real-time user activity data of the user are determined. The processor determines whether the user is or is not a fraudster based on the answer score and the behavioral score.

Computer-based systems for a real-time generation of challenge questions based on user-inputted data elements and methods of use thereof

A wastewater treatment system includes a biological reactor having anaerobic, anoxic, and aerobic chambers. A lift station including a pump is operatively connected to a tertiary filter downstream of the biological reactor. The lift station receives biologically treated liquid from the tertiary filter and pumps the liquid from the lift station. A filtration subsystem is operatively connected to the lift station. The filtration subsystem receives and filters the liquid pumped by the lift station. The filtration subsystem includes a preliminary filter and a salt-rejecting membrane filter having a recycle conduit operatively connected to recirculate salt-rejecting membrane filter, thereby forming a salt concentration loop between biological reactor and the salt-rejecting membrane filter. A post-filtration subsystem is operatively connected to receive salt-rejecting membrane filter permeate, and includes an adsorbent and oxidation system.

Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduit

A wastewater recycling system includes a biological reactor having anaerobic, anoxic, and aerobic chambers. A lift station including a pump is operatively connected to the biological reactor. The lift station receives biologically treated liquid from the biological reactor and pumps the liquid from the lift station. A filtration subsystem is operatively connected to the lift station. The filtration subsystem receives and filters the liquid pumped by the lift station. The filtration subsystem includes a salt-rejecting membrane filter comprising a concentrate recirculation conduit operatively connected to recirculate salt-rejecting membrane filter concentrate to a point along the wastewater recycling system upstream of the salt-rejecting membrane filter, thereby forming a salt concentration loop between said point along the wastewater recycling system and the salt-rejecting membrane filter. A post-filtration subsystem is operatively connected to receive salt-rejecting membrane filter permeate, and comprises a water disinfection system that disinfects the permeate thereby generating potable water.

Method and apparatus for residential water recycling

A brining system including a brine reservoir containing a supply of salt and a brine valve assembly disposed in the reservoir below the level of the salt and including a vessel for accumulating a predetermined quantity of fluid to be discharged into the reservoir to form a regeneration solution. A control valve forming part of the brine valve assembly includes a spool member shiftable between two positions. In one position a fluid supply line is communicated with the accumulating vessel and in a second position the vessel is communicated with the brine reservoir. The spool includes effective pressure areas for monitoring pressures in the supply line and the vessel. When a predetermined level in the accumulating vessel is reached, a flow of fluid into the vessel is terminated and the resulting change in pressure sensed by the spool causes it to shift to a position at which fluid in the vessel is discharged into the brine reservoir while fluid flow from the supply line is concurrently terminated. During a regeneration cycle, 'suction' pressures generated in the supply line cause the spool to return to its first position. In one embodiment, the vessel includes a check ball controlled vent port whereas in an alternate embodiment an adjustable float mechanism controls the final fluid level in the vessel.

Brining system

An improved resin tank for a water softening apparatus including an expansible chamber 50 that enlarges during fluid flow through the tank to displace any free space in the tank, thereby maintaining the compactness of the water softening material. The expansible chamber 50 is formed by an elastomeric sleeve 52 that is secured to and surrounds a portion of a downwardly extending fluid conduit 46 and overlies at least one aperture 54 formed in the conduit wall through which fluid communication is established. The pressure drop normally occurring during fluid flow through the tank generates a pressure differential force on the sleeve wall 52a that causes it to enlarge if free space in the tank is present. In an alternate embodiment, the fluid communication between the conduit and the chamber 50 is provided by a pitot tube 62 that is disposed in the conduit fluid flow path and is operative to communicate the velocity pressure of the fluid flowing down the conduit 46 to the chamber 50.

Water softening apparatus

A float-actuated, level control valve especially suited for controlling liquid flow into and out of brine tanks of water softening systems. A magnet-operated ball check inside a flow chamber selectively closes ports of the chamber to interrupt liquid flow. Movement of the magnet and operation of the ball check is controlled by a pair of floats so that the valve is opened and closed in response to changes of liquid level. The relative position of the floats can be adjusted to vary the amount of liquid drawn out of the tank, while maintaining a constant maximum level when the tank is filled.

Float-actuated level control valve

An improved water softener control valve having a housing defining a servo-control chamber that encloses concentrically mounted water usage and regeneration control discs. Each disc is incrementally rotatable by ratchet drives that are driven by water usage and regeneration control turbines, respectively, through associated reduction gear trains. The ratchet drive for the water usage disc includes a pawl that is engageable with the regeneration control disc, which upon predetermined movement in the water usage disc effects movement in the regeneration control disc to initiate a regeneration cycle. A rotatable insert is provided in the housing for manually rotating the regeneration control disc.

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Chagrin Falls, OH, United States of America

William C Prior