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:
Nov. 10, 1981
Filed:
Jan. 24, 1979
Tyler Refrigeration Corporation, Niles, MI (US);
Abstract
A refrigeration system having an open front display portion and a rear storage portion. The display portion has a plurality of shelves that are accessible through an opening in the front of the display portion. Access to the shelves also can be obtained from the rear storage portion of the system. A cooling unit is provided that includes a fan and two sets of refrigerating coils. The cooling unit provides refrigerated air from one set of coils to an air conduit for establishing a primary air curtain across the front of the display portion. The refrigerated air from the other set of coils is supplied to an air conduit which in turn supplies the air to the storage portion. A second air curtain is also provided across the front of the display portion; this secondary air curtain extends along a path positioned towards the outside of the display portion with respect to the primary air curtain. A return path for the air from the primary and secondary air curtain is provided along the bottom of the display portion.