Maxwell Laboratories, Inc.

Foodco Corporation

Jay S Pearlman

Joseph E Dunn

R Wayne Clark

Gunter A Hofmann

Keith Boyer

John F Asmus

John C Riordan

Fraincois Painchaud

Andrew H Bushnell

Vance I Valencia

Francois Painchaud

John P Shannon

The present invention is directed to methods and apparatus for preserving fluid foodstuffs, and more particularly, is directed to such methods and apparatus for extending the shelf life of perishable fluid foodstuffs such as dairy products, fruit juices and liquid egg products, which are growth media for microorganisms. The present invention is also directed to preserved liquid foodstuffs which have extended shelf life.

High pulsed voltage systems for extending the shelf life of pumpable

Methods for food product preservation by inactivation of microorganisms and/or enzymes by applying pulses of very intense, very short duration pulses of light in the visible and near visible frequencies to the surface of food products to be preserved. Also disclosed are packaging methods and apparatus utilizing such intense, short pulses of polychromatic, incoherent light.

Methods for presevation of foodstuffs

Methods and apparatus for food product preservation by inactivation of microorganisms and/or enzymes by applying pulses of very intense, very short duration pulses of light in the visible and near visible frequencies to the surface of food products to be preserved. Also disclosed are packaging methods and apparatus utilizing such intense, short pulses of polychromatic, incoherent light.

Methods for aseptic packaging of medical devices

Methods for preservation of foodstuffs

Methods and apparatus for preserving fluid food products by subjecting the fluid foodstuffs such as diary products, fruit juices and fluid egg products to controlled, pulsed, high voltage electric field treatment. The methods and apparatus further contemplate the utilization of treatment for storage temperature control in the preservation of perishable fluid foodstuffs.

Apparatus for extending the shelf life of fluid food products

Filter apparatus for use in x-ray equipment including a repetitively pulsed x-ray source, a window for transmitting x-rays generated by the source to an object to be irradiated, and a vacuum chamber containing the x-ray source and the filter apparatus. The filter apparatus includes a baffle for diffusing hot gases and directing them away from the window. The filter apparatus further includes an ultraviolet light absorber which overlies the window with respect to the x-ray source whereby undesirable components generated with the x-rays by the x-ray source are substantially eliminated prior to reaching the window. Also disclosed is a method of eliminating undersirable by-products of x-ray generation.

Filter apparatus for use with an x-ray source

Methods and apparatus for preserving fluid food products by subjecting the fluid foodstuffs such as dairy products, fruit juices and fluid egg products to controlled, pulsed, high voltage electric field treatment. The methods and apparatus further contemplate the utilization of treatment for storage temperature control in the preservation of perishable fluid foodstuffs.

Methods and apparatus for extending the shelf life of fluid food products

A system for generating soft X rays. This system includes valve apparatus for repetitively providing bursts of a gas of brief duration and a magnetic pulse compression power supply for providing high current pulses. The system further includes a transmission line connected to the power supply for transmitting power pulses from the supply to discharge through bursts of gas. The power supply includes a plurality of series saturable inductor magnetic switches and a plurality of shunt capacitors. Thus, upon synchronized provision of a burst of gas from the valve apparatus and a power pulse from the power supply, a high current discharge generates plasma and an intense magnetic field which radially compresses the plasma, resulting in a dense, high temperature plasma which is an intense source of soft X rays.

System for generating soft X rays

A transmission line connecting a power supply, for supplying power pulses, to a load disposed inside of a vacuum chamber. Electrically conductive debris in both gaseous and non-gaseous forms is generated in response to the application of the power pulse to the load. The transmission line includes first and second conductors electrically connecting the power supply to the load. An insulator extends between the conductors and partially defines the vacuum chamber. A dump for debris in non-gaseous form is disposed between load and the insulator and the transmission line further includes a system for ejecting gaseous debris from between the conductors so that substantial debris is prevented from accumulating on the insulator, which accumulation, if allowed to form, could result in flashover of the transmission line.

Growing community of inventors

San Diego, CA, United States of America

Jay S Pearlman