Laminar flow air mover

Rotary kinetic fluid motors or pumps – Including casing part selectively movable relative to fixed...

Reexamination Certificate

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Details

C415S211200, C415S214100, C416S24400R, C285S184000

Reexamination Certificate

active

06890149

ABSTRACT:
A laminar flow air mover includes a cylindrical fan having an outlet opening connected to a conduit system. The conduit system includes a first portion connected to the outlet portion of said centrifugal fan and an outlet portion detachably connected to the first portion by a reusable breakaway connection. A baffle plate is pivotably mounted in the outlet of said outlet portion and extends transversely of said outlet portion to direct a coherent flow of air for a substantial distance in the desired direction.

REFERENCES:
patent: 1618155 (1927-02-01), Thomas, Jr. et al.
patent: 4291671 (1981-09-01), Senne
patent: 4730790 (1988-03-01), Williams
patent: 5299737 (1994-04-01), McGinnis et al.
patent: 5667329 (1997-09-01), Yoder, Jr.
patent: 6517015 (2003-02-01), Rowley, Jr.

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