Appollo Wind Technologies LLC

Dartmouth College

Jevo Ip, LLC

Ian E Graves

Benoit Roisin

Andrew S Geffken

Thomas Q Gurski

Brian P Kennedy

Jason Covey

Jeff Jetton

Kevin Rivers

Methods and systems are provided for preparing a gelatin-based product. In one example, a device for preparing the gelatin-based product includes a mixing chamber, a first liquid reservoir fluidically coupled to the mixing chamber, and a chiller module. The device further includes a slideable tray including a number of slots for receiving a number of fluid vessels and an injection assembly fluidly coupled to the mixing chamber and positioned vertically above the tray.

Device for preparation of gelatin-based products

An isothermal turbo-compressor-condenser-expander arrangement includes heat-transferring blades that are mounted on, or surround, individual conduits. In operation, the open framework rotates in free air to promote heat exchange. The assembly includes a first plurality of spokes extending radially outwardly from a first central hub to an outer perimeter with first radial conduits that transport refrigerant under centrifugal force and compression from the hub to the outer perimeter. The first radial conduits include heat exchanging blades. A second plurality of spokes extend radially outwardly from a second central hub that each includes a second thermally-insulated conduit that transports refrigerant from the outer perimeter to the second central hub. Axial conduits extend axially at the outer perimeter. At least some of the axial conduits include an axial blade in thermal communication with the conduit.

Turbo-compressor-condenser-expander

The present disclosure includes geometry of a two-fluid heat exchanger to provide higher energy efficiency than conventional heat exchangers. The geometry is based upon sequential branching of nearly circular passages in sets, followed by some deformation and twisting of the sequential branches that intermingle flow passages of one fluid with flow passages of another fluid. The flow passages gradually vary in dimension from larger branching at fluid entrance and exit to smaller branching in the middle section of the heat exchanger. The heat exchanger is substantially symmetric, with the sequential branching in the first half being mirrored as serial regrouping in the second half. The present disclosure also provides stacking methods and layered manufacturing methods for fabricating the three-dimensional geometry of the heat exchanger.

Geometry of heat exchanger with high efficiency

A turbo-compressor-condenser-expander arrangement, including heat-transferring blades mounted on or surrounding individual conduits. The open framework rotates in free air to promote heat exchange. A first hub, a first set of radial conduits, axial conduits, a second set of radial conduits, and a second hub are included; a motor rotates a central axis of the turbo-compressor-condenser-expander.

Growing community of inventors

Seattle, NH, United States of America

Ian E Graves