Condenser fan orifice for room air conditioner
AssigneeCarrier Corporation
InventorsTheodore S. Bolton, Werner Adomeit
Life of this patent
Estimating the term…
Abstract
A window type portable air conditioner has a partition plate and orifice plate designed to assemble by snapping together, eliminating the need for other parts or fasteners, while ensuring accurate orifice location. The orifice plate has integrally formed lower support arm and upper support posts. The partition plate has tongue and tab structure formed thereon to engage and interlock with receiving structure formed at the distal ends of the support arm and posts.
Claims9
Condenser fan mounting arrangement for a room air conditioner in which a condenser fan is situated to direct air out through a condenser coil, in which a partition formed as a generally flat plate supports a fan motor for said condenser fan, and in which a condenser fan orifice member is formed of an orifice plate with an orifice opening therein disposed circumferentially surrounding said fan so that said fan directs said air through said opening;
- comprising the improvement wherein said orifice member includes at least one lower support arm unitarily formed with said support plate below said orifice opening and extending to said partition, and at least one upper support post formed unitarily with said orifice plate and extending to said partition;
- and said partition includes upper tab means formed integrally thereon above said fan motor for engaging and interlocking with upper cooperating means on a tip of said at least one-support post, and a lower engaging member formed integrally with said partition below said fan motor for engaging a lower cooperating means disposed at a tip of said at least one lower support arm;
- such that said condenser fan orifice member is installed without additional fasteners by engaging the lower cooperating means of said at least one lower support member with said lower engaging member of said partition, and rocking said orifice member towards said partition until said upper tab means enter engagement with said upper cooperating means on said at least one upper post.
Dependencies are inferred from the claim text.