Water driven brush for cars and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 22, 1983
Grant Date -
N/A
app pub date -
Mar 9, 1981
filing date -
Mar 9, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A water vortex brush has a rotor connected with a brush member and rotatable by a water supplied to the rotor and exiting from the brush member. The water forms a vortex in the interior of the rotor, and the latter is provided with an opening communicating with outside air so that the outside air is aspirated by a negative pressure existing in the central area of the rotor and thereby nullifies the same. The brush has water discharge openings radially offset relative to the air aspirating opening. A rotatable and angularly bent handle, forming simultaneously a water supply conduit, is provided. The bristles of the brush member are selected so as to form a very thin layer at their periphery under the action of a centrifugal force during the operation of the brush.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully