Rotating Patents (Class 209/205)
-
Patent number: 10029283Abstract: A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle having a predetermined characteristic from a stream of particles. The particle sorting system may further include a buffer for absorbing the pressure pulse. The particle sorting system may include a plurality of closely coupled sorting modules which are combined to further increase the sorting rate. The particle sorting system may comprise a multi-stage sorting device for serially sorting streams of particles, in order to decrease the error rate.Type: GrantFiled: August 17, 2015Date of Patent: July 24, 2018Assignee: CYTONOME/ST, LLCInventors: Manish Deshpande, John R. Gilbert
-
Patent number: 9943857Abstract: A mining sluice box having a louver processing zone comprising a plurality of louvers positioned perpendicular to the incline slope, with the pitch angle of the louvers being variable so as to permit adjustment of the intensity of a vortex flow between the plurality of louvers by adjusting the pitch angle of the plurality of louvers.Type: GrantFiled: September 8, 2016Date of Patent: April 17, 2018Inventor: Frank E. Reed
-
Patent number: 9715030Abstract: An apparatus for searching laundry articles to detect foreign objects commingled with the laundry articles, and for removing one or more laundry articles with which at least one detected foreign object is commingled, the apparatus including a detector creating a magnetic field through which the laundry articles are conveyed by a conveyor, and a removal mechanism activated by a trigger signal from the detector for removing from the conveyor one or more of the laundry articles with which at least one detected foreign object is commingled, and leaving other laundry articles on the conveyor for continued conveyance and free from detected foreign objects.Type: GrantFiled: March 7, 2016Date of Patent: July 25, 2017Inventors: Matias SaavedraSilvia, Joshua Stone, Justin DiGiovanni, Daniel Barnes, Hagan Beatson, Rowan Davis, Joclynn Fogelman, Jacob Gladfelter, Noah Haines, Dylan McAllister, Wyatt McCabe, Tatyana Nesterova, Taylor Nguyen, Michael Slemko, Michael Zullo
-
Patent number: 9629493Abstract: An apparatus for cold brewing coffee includes a filter insert, a filter frame receiving the filter insert therein and a barrel receiving the filter frame and the filter insert, wherein the filter insert has a stainless steel mesh cylindrical side wall and a stainless steel mesh flat bottom perpendicular to the side wall. The filter frame has a perforated cylindrical side wall and a perforated flat bottom, wherein the perforated cylindrical side wall is arranged coaxially with the stainless steel mesh cylindrical side wall of the filter insert.Type: GrantFiled: December 3, 2014Date of Patent: April 25, 2017Assignee: Joyride Coffee Distributors, LLCInventors: Adam Belanich, David Belanich, Noah Belanich, Anders Crabo
-
Patent number: 5085771Abstract: A liquid filter comprising a casing having a feed pipe, at least a drain pipe and at least a flushing pipe respectively fastened at different level positions, at least a circular filter and at least a rotary wire brush device. Feeding liquid which is pumped through the feed pipe along the inner wall into the casing is induced by the drain pipe and stirred by the wire brush device to rotate inside the casing permitting the mid-stream of the rotating liquid to penetrate through the circular filter. The filter has a smooth, elastic, convex outer surface which prevents fibrous or other debris from attaching thereto, form mid-stream osmosis filtration effect under straining rotation fluid at constant flowing pressure.Type: GrantFiled: May 15, 1991Date of Patent: February 4, 1992Inventor: Tien-Hung Huang
-
Patent number: 5034122Abstract: A bar grid is formed with multiple vertical rods supporting multiple horizontal roll formed elements with a flange at a front edge of each element. The grid is mounted in a water effluent stream on each side of a solid filter screen or grinder and funnels solid material down to the compactor without buildup of solids on the grid screen.Type: GrantFiled: July 20, 1990Date of Patent: July 23, 1991Assignee: Wiesemann Enterprises, Inc.Inventor: Bruce O. Wiesemann
-
Patent number: 4913407Abstract: A precious metal recovery system utilizing an amalgamation process which results in substantially complete recovery both of the precious metal sought and of the mercury utilized in the process. Mercury has undesirable health and environmental characteristics and the system of the invention assures its substantial containment. In the operation of the system, ore is classified and sorted out into a plurality of bins or holds containing ore having a substantially uniform particle size. The ore is then delivered, bin by bin, beginning with the smallest particle size, to apparatus which assures substantially complete amalgamation of all of the precious metal present in the ore. Thereafter, a resulting slurry of water and tails is first removed from the amalgamation apparatus and any residual mercury removed before its return to the environment.Type: GrantFiled: June 15, 1988Date of Patent: April 3, 1990Assignee: International Mineral Resources, Inc.Inventor: Barton King
-
Patent number: 4588499Abstract: In a gravity flow amalgamator an elongated upright housing is provided with a removable bottom end tray containing a bath of mercury for collecting gold. A pair of partition walls extend inward and downwardly in parallel relation transversely of the housing to form a water channel downstream tortuous path characterized by return bends with each wall of the pair of walls respectively attached to the inner surface of the housing opposing side walls intermediate their height to define fluid compartments at opposite sides of the housing. The water channel discharges the water into one of the fluid compartments.Type: GrantFiled: May 17, 1985Date of Patent: May 13, 1986Inventor: Earnest Z. Coker
-
Patent number: 4379526Abstract: A drum is supported for rotation between two shafts having gears thereon engaging a ring gear around the outer periphery of the drum. A crushing and milling cylinder is journalled for rotation upon a vertically adjustable shaft extending freely through the entrance and exit apertures in the side plates of the drum and this shaft is supported within stationary bearings one upon each side of the drum. The sludge comprising finely crushed rock and water is discharged through the exit in one side wall and into a hopper where it is conveyed by a conveyor system over and through a bed of mercury which extracts the gold in the form of an amalgam. The sludge is then discharged from the other side of the mercury bed.Type: GrantFiled: February 9, 1981Date of Patent: April 12, 1983Inventor: William E. Dodds