Trapezoidal painting structure

Details Trapezoidal painting structure Trapezoidal painting structure

1989-11-27

1991-08-27

Housel, James C.

Coating apparatus

With vacuum or fluid pressure chamber

With means to apply electrical and/or radiant energy to work...

52 794, 55DIG46, 981152, 118 50, 118 64, 118326, 118DIG7, B05B 1512

Patent

active

050424203

ABSTRACT:
A painting structure for use as, by way of example, a paint spray booth or paint baking or drying oven, utilizes a trapezoidal cross-section, instead of the conventional rectangular/square or rectangular-gabled cross-section. The painting structure of the present invention provides inherent rigidity without the need for special framing, and provides more uniform air flow than a gabled roof structure, as air swirls in air pockets beneath the gables are eliminated. Due to the simplified construction, the trapezoidal cross-sectional booth of the present invention is less expensive to make and install and more easily erected.

REFERENCES:
patent: 2559249 (1951-07-01), Hudson
patent: 3308740 (1967-03-01), Henson et al.
patent: 3564785 (1971-02-01), Kephart, Jr.
patent: 4231289 (1980-11-01), Domicent
patent: 4621187 (1986-11-01), Petro, Jr.
patent: 4700615 (1987-10-01), Napadow

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