Car wash spray devices, systems, and associated methods
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 14, 2020
Grant Date -
Jul 26, 2018
app pub date -
Jan 23, 2017
filing date -
Jan 23, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A car wash spray device can include a fluid inlet to receive a pressurized fluid from a fluid source. The car wash spray device can also include a first spray nozzle, and a first pressure-sensitive valve in fluid communication with the fluid inlet and the first spray nozzle. The first pressure-sensitive valve can be configured to allow flow of the pressurized fluid therethrough at or below a first pressure. The car wash spray device can further include a second spray nozzle, and a second pressure-sensitive valve in fluid communication with the fluid inlet and the second spray nozzle. The second pressure-sensitive valve can be configured to allow flow of the pressurized fluid therethrough at or above a second pressure. Controlling a pressure of the pressurized fluid can facilitate delivery of the pressurized fluid through at least one of the first nozzle and the second nozzle.
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Family
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