Fluid sprinkling – spraying – and diffusing – Fountains or drinking tubes and straws – Ornamental
Patent
1989-04-12
1990-12-04
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Fountains or drinking tubes and straws
Ornamental
239 20, 239557, 239566, 239DIG1, B05B 104
Patent
active
049747797
ABSTRACT:
A screen forming apparatus and method comprises a long pipe of predetermined length floatable in the water, a pump for conveying the water through the pipe, a pipe connecting the pipe with the pump, an air-water device provided with the pipe for mixing the water with air, a number of nozzles disposed along the longitudinal direction of the pipe at predetermined intervals for injecting the water in the form of screen, and a device for producing air curtains flowing along the front and the rear surfaces of the screen in order to maintain the screen substantially uniform in thickness.
REFERENCES:
patent: 1747377 (1930-02-01), Maxon
patent: 2302021 (1942-11-01), Freeman
patent: 2964248 (1960-12-01), O'Brien et al.
patent: 3030028 (1962-04-01), Hruby
patent: 3334816 (1967-08-01), Mizuno
patent: 4252276 (1981-02-01), Aprea et al.
Araki Toshimitsu
Kamata Toshio
Kawamata Fumihiko
Miyagawa Hitoshi
Miyashita Kunihiro
Grant William
Ishikzwajima-Harima Heavy Industries Co., Ltd.
Kashnikow Andres
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