초록 ▼

A system of preserving fresh produce in a refrigerator displayed for observation and selection by the public, such as in a grocery store. Moisture is applied to the articles, in the form of an extremely fine mist, made up of particles in the range of about 75-150 micron diameter, suspended in air, a

A system of preserving fresh produce in a refrigerator displayed for observation and selection by the public, such as in a grocery store. Moisture is applied to the articles, in the form of an extremely fine mist, made up of particles in the range of about 75-150 micron diameter, suspended in air, and slowly falling. The moisture applied to the produce articles is only film-thick so as to minimize flow-off from the articles. Producing the mist includes selectively, hydraulic pressure means, or air pressure means. The mist is controlled by automatic on-off control means and is produced by misting nozzles centrally positioned above the shelf means for supporting various produce articles within the refrigerator display means.

대표청구항 ▼

A system for preserving fresh produce within a refrigerator display means having an opening accessible to the public for inspection and selective removal of produce therefrom, comprising, in combination: at least one fluid-permeable elongated shelf means having laterally spaced apart side edges for

A system for preserving fresh produce within a refrigerator display means having an opening accessible to the public for inspection and selective removal of produce therefrom, comprising, in combination: at least one fluid-permeable elongated shelf means having laterally spaced apart side edges for supporting fresh produce thereon; means providing a stream of relatively cool air circulating about said shelf means; a plurality of misting nozzle means centrally positioned from the lateral side edges of said shelf means and above said shelf means, said nozzle means being spaced from one another a select distance and along the length of said shelf means so that an atomized mist pattern from each nozzle means overlaps at least one adjacent atomized mist pattern; a water supply and control means connected with said plurality of misting nozzle means for providing relatively cool water at a pressure of at least about 30 p.s.i. to said nozzle means; and a timer means operationally connected to said control means to intermittently provide pressurized water to said nozzle means for relatively brief periods of time and to intermittently shut-off pressurized water to said nozzle means for relatively long periods of time.