Dispensing – Automatic control – Material level control
Patent
1998-10-07
2000-02-22
Kaufman, Joseph A.
Dispensing
Automatic control
Material level control
222108, 222148, 137240, 239112, B67D 108
Patent
active
060269863
ABSTRACT:
A chemical spray system includes a nozzle assembly and a suction pipe in flow communication with the nozzle assembly. A waste liquid tank is in flow communication with the suction pipe. A first valve assembly is located in a flow path of the suction pipe between the nozzle and the waste liquid tank. A generator, located in the flow path of the suction pipe between the first valve assembly and the waste liquid tank, induces fluid flow from the first valve assembly to the waste liquid tank. The nozzle assembly is suctioned via the suction pipe when the first valve assembly is in an open position. A cleansing fluid supply assembly is in flow communication with the suction pipe between the first valve assembly and the generator. Thus, a chemical can be cleaned from the generator with cleansing fluid to prevent corrosion and failure of the generator in advance.
REFERENCES:
patent: 4465210 (1984-08-01), Iwanami
patent: 4792092 (1988-12-01), Elberson et al.
patent: 5526841 (1996-06-01), Detsch et al.
patent: 5601127 (1997-02-01), Hanson
patent: 5810059 (1998-09-01), Rutter et al.
patent: 5938120 (1999-08-01), Martin et al.
Choi Dug-kyu
Park Bong-seuk
Park Soon-jong
Kaufman Joseph A.
Samsung Electronics Co,. Ltd
LandOfFree
Chemical spray system and waste liquid tank used in same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chemical spray system and waste liquid tank used in same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical spray system and waste liquid tank used in same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-513876