The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1989
Filed:
Jan. 27, 1987
Wells A Webb, Lodi, CA (US);
Other;
Abstract
A method and apparatus for delivering prepared wet fruit and vegetable particles into centripetal confinement under subatmospheric pressure, contacting the particles with heated edible oil until they have been puffed and dehydrated to a hygroscopic condition, hardening dried particles by cooling with cold oil, centrifugally removing excess oil by rotating trays and discharging the hygroscopic particles into packages to prevent access of moisture during storage and shipment. A multiple unit system comprising pressure vessels that are fitted with a multiplicity of relatively shallow trays is arranged to receive a procession of prepared wet fruit particles and dehydrate and puff the particles to a hygroscopic condition, then to deliver the puffed particles to a packaging machine, to be sealed in moisture barrier packages. The dehydrating vessels with auxillary systems are described.