Dehydrator

Details Dehydrator Dehydrator

1978-06-22

1980-11-25

Envall, Jr., Roy N.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

34196, 34238, 126 21A, 219386, F26B 2106

Patent

active

042360633

ABSTRACT:
An electrically operated dehydrator in the form of perforated trays stacked one on top of the other where the bottom tray is equipped with a blower-heater package and the top tray forms a solid cover. Air is drawn in by the blower from underneath the bottom tray, it is heated and then forced to rise through the perforated trays. A portion of the air is being recirculated into the blower through a central duct whereas the remainder of the air is allowed to bleed-out through a series of openings in the top.

REFERENCES:
patent: 284922 (1883-11-01), Stutzman
patent: 285018 (1883-09-01), Cullen
patent: 556912 (1896-03-01), Amos
patent: 629121 (1899-07-01), Bicalky
patent: 749404 (1904-01-01), Smith
patent: 1154927 (1915-09-01), Kate
patent: 1868857 (1932-07-01), Sturgis
patent: 1919970 (1933-07-01), Woods
patent: 1943575 (1934-01-01), Abendroth
patent: 2364722 (1944-12-01), Kazantzeff
patent: 2456481 (1948-12-01), Ballantyne et al.
patent: 3261343 (1966-07-01), Tibell
patent: 4052589 (1977-10-01), Wyatt

Affiliated with

Also associated with

Rating

Dehydrator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dehydrator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dehydrator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1131195