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US Patent 10888890 Cleaning device, compressed air system, cleaning method

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
10888890
Date of Patent
January 12, 2021
Patent Application Number
16761265
Date Filed
September 6, 2018
Patent Citations Received
‌
US Patent 11433858 Cleaning device, compressed-air system, vehicle and cleaning method
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US Patent 11541849 Cleaning device, compressed air system, cleaning method
‌
US Patent 11787370 Cleaning device, compressed-air system, vehicle and cleaning method
‌
US Patent 11535202 Cleaning system connected to an air suspension system
Patent Primary Examiner
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Eric W Golightly
Patent abstract

A cleaning device for selectively bombarding a surface with a media sequence of at least a first medium and a second medium. The cleaning device includes a nozzle configured to bombard the surface with the second medium and a cleaning valve having a holding port, a pressure port, a plunger, and a pressure outlet. The cleaning device further includes a high-pressure accumulator configured to store the first medium, which is loaded with an accumulator pressure, and a changeover valve configured to selectively create a connection between a first medium supply line and a holding line connected to the holding port. The pressure outlet is configured to bombard the surface with the first medium in pulse-like fashion.

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