The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 1994
Filed:
Feb. 25, 1994
William F Ginder, Jr, Roanoke, VA (US);
Graham-White Mfg. Co., Salem, VA (US);
Abstract
A self-adjusting flow metering device is provided for regulating a secondary flow in volumetric proportion to a main flow from which the secondary flow is taken. The device includes a flow sensitive orifice which automatically adjusts its orifice area in relation to the static pressure within the device. A diaphragm is used to regulate the amount of secondary flow passing out from the self-adjusting flow metering device in relation to the pressure differential across the flow sensitive orifice. The device is particularly useful for separating a purge flow from a compressed gas stream, the purge flow being useable for regenerating an idle desiccant chamber in a pressure swing dehydration system having twin desiccant chambers for removing water vapor from the compressed gas stream.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile