Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – To remove or spread applied coating by gas blast
Patent
1990-06-26
1992-05-05
Chiesa, Richard L.
Coating apparatus
With heat exchange, drying, or non-coating gas or vapor...
To remove or spread applied coating by gas blast
118108, 118109, 118207, 118305, B05C 1106
Patent
active
051097915
ABSTRACT:
A floor coating liquid applying machine having a propelling machine body, a liquid feed device driven to reciprocate along a transverse direction of the machine body and a liquid feed pump. The feed pump includes an elastic pump tube connecting between a liquid tank and the liquid feed device, a rotary pump member operatively connected with the elastic pump tube, a feed portion disposed along a rotational direction of the rotary pump member, with the feed portion being operable in response to rotation of the rotary pump member for causing the elastic pump tube to elastically deform to squeeze out the liquid therein into the liquid feed device and a receiver portion disposed aside the feed portion for causing the elastically deformed pump tube to resile so as to introduce further liquid from the tank into the elastic pump tube. Also, a blower opening is provided rearwardly of an applying member for feeding to the floor face hot air at about 30 to 90 degrees in Celsius and at the velocity of about 40 to 100 m/sec.
REFERENCES:
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patent: 3441969 (1969-05-01), Dix et al.
patent: 3678890 (1972-07-01), Ehrensing et al.
patent: 4240583 (1980-12-01), Hughes
patent: 4401253 (1983-08-01), O'Rourke
patent: 4471713 (1984-09-01), Cote et al.
patent: 4831958 (1989-05-01), Selby
patent: 4910824 (1990-03-01), Nagayama et al.
Matsumoto Yasuhiko
Morita Isao
Nanba Katsuaki
Chiesa Richard L.
Penguin Wax Co., Ltd.
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