| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 209392000 |
Dress
| 42 |
| 209000000 |
Frames
| 41 |
| 209364000 |
Actuating
| 33 |
| 209409000 |
Supports
| 25 |
| 209370000 |
Bins and casings | 4 |
| 20160158803 | Combination Scooper and Sifter for Sorting Plant Material - A combination scooper and sifter for sifting material includes a solid frame; a mesh screen at the bottom of the frame; a rim at the top of the frame; a rear wall that extends from the rim to the mesh screen at a steep angle; a lip at the front of the frame that extends down to the mesh screen at a shallow angle, thereby forming a ramp at the front and a bowl at the rear; a front section at a front of the rim that slopes down to the lip; a rear section on the top at a rear of the rim that is generally flat; a flat section on the top near the rear of the rim; and a bulging section at the top of the frame between the flat rear section and the sloping front section. | 06-09-2016 |
| 20090255857 | FILTERING FLOW BOX FOR MOUNTING TO A SILO - A filtering flow box for receiving a supply of plastic pellets from a bottom-unloading tower silo and removing undesirable plastic strands (“angel hair”) from the pellets before they are processed for manufacturing. The box has an angled entry wall for laterally channeling pellets to an angled filter. The pellets pass through the filter and angel hair collects on the filter's upstream surface. The filter can be removed from the box at an angle having a vertical component for cleaning, thus allowing any pellets that have accumulated on top of the filter to fall back into the box. | 10-15-2009 |
| 20130146511 | JIG ASSEMBLY FOR ORIENTING, SORTING AND SELECTING FASTENER NUTS - A jig assembly for selecting and presenting fastener nuts in the correct orientation, each fastener nut including a nut cap and an assembling portion formed on an end of the fastener nut. The diameter of the nut cap is larger than the diameter of the assembling portion. The jig assembly includes an electric cabinet, a jig bracket, a feed container, and a sorting tray. The feed container includes a selector with an opening. The width of the opening is equal to the height of the fastener nut, the first sidewall of the selector forms a plurality of restricting protrusions, and each two adjacent restricting protrusions cooperatively define a restricting groove therebetween. The width of each restricting groove is equal to the diameter of the assembling portion, thus only fastener nuts in the correct orientation are capable of passing through the selector to be collected in the sorting tray. | 06-13-2013 |
| 20140097128 | Powder Sifting Device - Disclosed is a powder sifting device comprising a housing and a frame, the housing has a first opening communicating a second opening on which a screen is provided to form a receiving space delimited by the first and the second opening; the frame, that is received in the receiving space, is provided with a holding part at one side adjacent to the first opening and provided with a sweeping element proximately covering on the screen at other side, wherein the frame is driven by the holding part to rotate within the receiving space, and the sweeping element is moved along with the holding part to sweep over the screen according to the present invention, so that the effort-saving and easy-operation powder sifting device is obtained. | 04-10-2014 |
| 209391000 |
Mesh closures | 2 |
| 20090050539 | Screen and Screen Element - A screen element ( | 02-26-2009 |
| 20090071878 | MAGNETIC CLAMPING ASSEMBLY - A vibratory separator including a screen having a filter element and a center screen disk. The vibratory separator also including a magnet disposed on top of the center pedestal support, wherein the center screen disk and the magnet are configured to magnetically interact. Additionally, a method for replacing a screen for a vibratory separator including actuating a vibratory separator decoupler and breaking a first magnetic interaction between a first magnetic interaction surface and a second magnetic interaction surface. The method further including removing a first screen from the vibratory separator, installing a second screen into the vibratory separator, and establishing a second magnetic interaction. | 03-19-2009 |
| 209379000 |
Clearers | 2 |
| 20110011777 | Apparatus and process for removal of residue from a screen - An apparatus and process are provided for the removal (by washing) of residue from a screen during a screening process. | 01-20-2011 |
| 20130008834 | Apparatus and process for removal of residue from a screen - An apparatus and process are provided for the removal (by washing) of residue from a screen during a screening process. | 01-10-2013 |
| Entries |
| Document | Title | Date |
|---|
| 20080277322 | NOISE ABATING PERFORATED PLATE - Disclosed herein is a perforated plate and a screening assembly for separating particulate matter comprising perforated plate, the perforated plate comprising a plurality of apertures of a selected size for receiving and separating the particulate matter, wherein the plate comprises a laminate, the laminate comprising two metal layers spaced apart by and joined by a damper layer comprising a viscoelastomer. A method of reducing noise generated by a vibratory separating apparatus using the inventive perforated plate is also disclosed. | 11-13-2008 |
| 20090000994 | Sieve, Sifter, and Sieve Breakage Detector - The present invention aims to detect breakage of a sieve in real-time and thus substantially reduce a cost increase of products caused by sieve breakage. The present invention also aims to reduce management cost of a sieve substantially. | 01-01-2009 |
| 20100258483 | ROTOR ELEMENT AND A ROTOR FOR A SCREENING APPARATUS - The present invention relates to a rotor element for use with a rotor and a rotor featuring said elements. The rotor is used in a screening apparatus of the pulp and paper industry. The rotor element ( | 10-14-2010 |
| 20100270215 | VIBRATORY SEPARATOR SCREEN ATTACHMENT - A vibratory separator including a screen frame and a screen attachment. The screen attachment including at least one vertically disposed latch on the screen frame, at least one vertically disposed catch on the screen frame, and at least one bearing surface proximate the at least one vertically disposed catch. Additionally, a method of securing adjacent screens including inserting a vertically disposed latch of a first screen into a catch of a second screen, wherein the inserting includes contacting the latch of the first screen with a bearing surface of the second screen adjacent the catch of the second screen. The method further includes forming a planar alignment of the first screen to the second screen. | 10-28-2010 |
| 20110259799 | CAM-BASED CLASSIFIER FOR THE TREATMENT OF HETEROGENEOUS MASSES OF MATERIALS - A cam-based classifier for the treatment of heterogeneous masses of materials comprising a series of rotating elements ( | 10-27-2011 |
| 20120103877 | Shaker seal - A seal can have a middle portion, an upper lip, and a lower lip. The upper lip has a configuration with an upper end portion, an upper top portion, and an upper bottom portion with a void space defined in part by the upper end portion, the upper top portion, and the upper bottom portion. The lower lip can have a configuration with an upper end portion, a lower top portion, and an upper bottom portion with a void space defined in part by the lower end portion, the lower top portion, and the lower bottom portion. A middle portion connects the upper lip and the lower lip. | 05-03-2012 |
| 20120125823 | GASKET FOR LOCATING AND SEALING A SCREEN IN A ROUND SEPARATOR - A gasket for aligning and sealing a screen in a round separator includes a deformable annular wall having a first lobe at a top end, a second lobe at a bottom end, an exterior surface, and an interior surface from which an upper lip and a lower lip project inward to generally define a U-shaped channel, wherein the deformable annular wall, the upper lip, and the lower lip together have a pi-shaped cross-section. | 05-24-2012 |
| 20130098811 | MATERIAL REDUCING APPARATUS HAVING FEATURES FOR ENHANCING REDUCED MATERIAL SIZE UNIFORMITY - The present disclosure relates to a material reducing machine including a rotary reducing component positioned at least partially within a reducing chamber. A sizing screen defines a portion of the reducing chamber and extends at least partially around the rotary reducing component. Material catches are disclosed for preventing elongated strips of material from snaking longitudinally through the sizing screen without being adequately reduced in length. | 04-25-2013 |
| 20130126397 | SCREEN PANEL - A screen panel for mining and quarrying industries adapted to be mounted on a screen deck including a wear section ( | 05-23-2013 |
| 20130213863 | SCREEN PANEL WITH IMPROVED APERTURES - A screen panel with improved apertures for mining and quarrying industries adapted to be mounted on a screen deck, including a screening surface made up of materials such as herein described formed on a reinforcing frame, said screen panel having suitably designed apertures for allowing materials to pass through, said apertures having resilient ribs ( | 08-22-2013 |
| 20130284646 | SHALE SHAKER SCREEN AND FASTENING SYSTEM - A shaker screen comprises a frame that has a plurality of opposing sides. The shaker screen also comprises a screen assembly attached to the frame. In addition, each side of the shaker screen comprises a tubular member having an inner edge, an outer edge, and defining a central axis. Further, a horizontal plane intersects the central axis, the outer edge, and the inner edge of each side. | 10-31-2013 |
