Pressure-based blockage detection system and method in crop production systems

US8928486B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8928486-B2
Application numberUS-201213585762-A
CountryUS
Kind codeB2
Filing dateAug 14, 2012
Priority dateAug 14, 2012
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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Abstract

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A crop production system, including at least one electrical sensor configured to measure pressure within a pneumatic flow path configured to convey a particulate material and transmit a first signal indicative of pressure, a controller coupled to the sensor and configured to detect a blockage in the crop production system based on a change in the first signal.

First claim

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The invention claimed is: 1. A crop production system, comprising: an air source configured to provide an air flow to convey a particulate material through a pneumatic flow path; at least one electrical sensor configured to determine pressure within the pneumatic flow path and to transmit a first signal indicative of the pressure; and a controller communicatively coupled to the sensor and to the air source, wherein the controller is configured to detect a blockage in the crop…

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What does patent US8928486B2 cover?
A crop production system, including at least one electrical sensor configured to measure pressure within a pneumatic flow path configured to convey a particulate material and transmit a first signal indicative of pressure, a controller coupled to the sensor and configured to detect a blockage in the crop production system based on a change in the first signal.
Who is the assignee on this patent?
Hui Ka Po Catherine, Gervais Joel John Octave, Henry James Wayne, and 1 more
What technology area does this patent fall under?
Primary CPC classification A01C7/102. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).