Refrigeration method and apparatus
United States Patent 3308630

Inventors:
Fritch Jr., Carl F.
Gilna, Donald I.
Publication Date:
03/14/1967
View Patent Images:
Download PDF 3308630 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
CHEMETRON CORP
Primary Class:
62/52.100
Other Classes:
62/64, 62/239
International Classes:
F25D3/10
US Patent References:
3091096Delivering vapors of low boiling liquids
3093974Apparatus for storing and dispensing liquefied gases
3096626Method of chilling, storing and shipping perishable materials
3127755Frozen food storage and conveyance means
3241329Liquefied gas refrigeration system