Method of making refrigerating units and the like and product th

Details Method of making refrigerating units and the like and product th Method of making refrigerating units and the like and product th

1975-02-07

1977-08-30

Anderson, Philip

Metal working

Method of mechanical manufacture

Assembling or joining

29469, 523098, 264 465, 264 467, 264261, 312214, B23P 300, B23P 1904, B29D 2704

Patent

active

040444490

ABSTRACT:
A method of manufacturing refrigerating units (equipment), such as refrigerating and refrigerated showcases, store fixtures and the like, including forming walls, partitions and/or panels having a layer of plastic foam formed in situ. Standard modular elements are produced, each constituting a portion of a wall, bottom or upper portion of the unit to be constructed. Each element is provided with respective stepwise tiers formed along its two longer edges and along its two shorter edges with respective outwardly extending protuberances formed from the layer of plastic foam. The modular elements are assembled along their longer edges, at least some of the shorter edges also being in contact. Units made by the method are described.

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patent: 3777430 (1973-12-01), Tischuk
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