Ncr Corporation

Aquacal Autopilot, Inc.

Thomas Driscoll

Donald Blust

Jeffrey Tawney

Michael Krasowski

Stanford P Hudson

A fluid flow sensing device having at least a stem and a paddle portion which is pivotally disposed with the stem, and a magnetic opener which biases the paddle away from the stem to into an 'off' position. Upon sufficient pressure impending on the paddle by flowing fluid to overcome the force of the magnetic opener, the paddle pivots towards the stem to an “on” position, which is sensed by a device such as a Hall effect sensor, reed switch, or optical sensor.

Fluid flow detection device

A flow rate component, such as a bypass valve with a motorized actuator, a variable speed circulation pump, or both, is controlled in realtime by an automatic controlled to regulate water flow rate through a swimming pool heater, such as a heat pump, to optimize heat transfer, minimize energy consumption, and improve life spans of components of the swimming pool circulation, filtering and heating system.

Automated swimming pool heat pump flow rate controller

System and method of dispensing disc-based media and other consumer products. A user can interact with an automated business system to select disc-based media for rental and/or purchase. The automated business system can retrieve the selection from the interior of the automated business system and dispense the selection through a port to the user. The automated business system can retrieve the selection from the port in a return process.

Automated business system and method of vending and returning a consumer product

A method and apparatus for storing a disc, such as a CD or DVD. A disc storage case includes a housing having a top wall coupled to a bottom wall with a first side wall, a second side wall, a third side wall, and a fourth side wall. The top wall, the bottom wall, and the four side walls define an enclosure. The case also includes an opening in the fourth side wall for access to the enclosure and is adapted to receive a disc. The case also includes a first member adjacent the first side wall and a second member adjacent the third side wall. The first member and the second member are adapted to cooperate to receive and secure the disc within the enclosure.

Growing community of inventors

Cedarburg, WI, United States of America

Thomas Driscoll