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, 1983
Filed:
Mar. 10, 1983
Alan Blanchard, Preston, GB;
United Kingdom Atomic Energy Authority, London, GB;
Abstract
A fluidic control device, in particular a vortex amplifier, comprises a casing having fluid inlet, outlet and control ports. A vortex chamber is formed within the casing by a plate which is spaced from a wall of the casing by members which each define a part of the periphery of the vortex chamber. Each member has a channel in communication with a respective control port for introducing control fluid flow into the vortex chamber. An aperture is formed in the plate adjacent each channel to divert a portion of the control flow to the opposite side of the plate and facing the inlet port whereby to reduce instability over the operating range of the amplifier.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile