Nozzle construction

Details Nozzle construction Nozzle construction

1987-05-04

1989-01-17

Bennet, Henry A.

Drying and gas or vapor contact with solids

Material treated by electromagnetic energy

Magnetic field

239594, 15302, F26B 1900

Patent

active

047980087

ABSTRACT:
A top air nozzle for blowing water off a washed moving vehicle in a car wash comprises a unit nozzle housing of molded plastic material having an arcuate top wall, laterally diverging side walls, a pair of laterally spaced mount blocks, an upright rear wall, an upper front wall portion inclined downwardly and outwardly of the rear wall and terminating in a lower front wall portion inclined downwardly and inwardly toward the rear wall. The walls and wall portions defined an air chamber of laterally increasing width from its top with the rear wall, lower front wall portion and side walls defining a laterally elongated throated air outlet. A plurality of spaced threaded insert fasteners arranged in a circle are molded, interlocked and enclosed within one of the upper front wall portion and rear wall. A plurality of spaced fasteners are arranged in a row, are molded, interlocked and enclosed within each mount block. The wall or wall portion mounting the first fasteners is adapted to have an opening cut therein inwardly of the fasteners to receive a pressurized air inlet.

REFERENCES:
patent: 3877107 (1975-04-01), Cirino
patent: 4587688 (1986-05-01), Gougoulas

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