Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
11/2004
11/24/2004CN2657798Y Machine for screening honeysuckle
11/24/2004CN2657797Y Panel screen row
11/24/2004CN1549764A Resin waste melting and volume reducing device, and volume reducing method using the device
11/24/2004CN1548253A Multifunctional resource recovering machine
11/24/2004CN1548233A Heavy medium separating process for slime
11/24/2004CN1176758C Dual-function vibration sieve for separating rice grains from straw or sand (stone) particles and conveying them
11/23/2004US6820749 Large, stationary, modular aggregate processing plant and method of manufacturing and installing same
11/23/2004US6820748 Vibratory screening machine with stacked and staggered screening units
11/23/2004US6820747 Screen assembly
11/23/2004CA2254845C Gumbo separator
11/18/2004WO2004098798A1 A screening panel and screening assembly including the panel
11/18/2004WO2004098797A2 Vibrating screen
11/18/2004US20040227364 Sieve litter scoop
11/18/2004US20040226867 Apparatus of piercing garbage bags and classifying garbage
11/17/2004EP1476256A1 Label release and separation system
11/17/2004CN1547513A Suspension screen raking system
11/17/2004CN1546242A Multiple shaft rod drive exciting apparatus for vibrating screen
11/17/2004CN1175943C Cantilevered screen cleaning device
11/11/2004WO2004096453A2 Screen assembly for a vibratory separator
11/11/2004US20040225074 Heating, curing oxetane compound; joining silicon to substrate
11/11/2004US20040223025 System and method for compensating for non-functional ink cartridge ink jet nozzles
11/11/2004US20040222541 Resin material remolding method and resin material pulverized piece selecting apparatus
11/11/2004US20040222135 Vibrating screen
11/10/2004EP1475205A2 Apparatus for the longitudinal orientation of wood strands
11/10/2004EP1474240A1 Device for sorting waste slag from a waste incinerator and a method for the sorting
11/10/2004CN2654234Y Ultrasonic screen with cooling device
11/04/2004WO2004094771A2 Vibratory screening machine for earth drilling installation
11/04/2004WO2004094076A2 Undulating molded plastic vibratory screen
11/04/2004DE20309857U1 Trommelsiebmaschine Trommel
11/04/2004CA2627842A1 Vibratory screening machine for earth drilling installation
11/03/2004EP1472015A1 Screening-casting method and device; preparation of a close mixture of powdery products
11/03/2004EP1472014A1 Apparatus for separating material
11/03/2004EP1472013A1 A screening element
11/03/2004EP1472012A1 Motor control system for vibrating screen separator
11/03/2004EP1423210A4 Suspension screen raking system
11/03/2004EP1202821B1 Sieve device, method for the production of a sieve and sieve for a sieve device
11/03/2004CN2652525Y Pea nut kernel classification sieving machine of universal joint coupling
11/03/2004CN2652524Y Supersonic sieve with field balance device
11/03/2004CN1543380A Suspension screen raking system
11/03/2004CN1173813C Cold aggregate batching treatment method and device for continuous bituminous concrete mixing equipment
11/02/2004US6811033 Fastening device for screening panels
11/02/2004US6811032 Shaker roll screen
10/2004
10/28/2004WO2004053225A3 A multi-element airfoil for pulp screens
10/28/2004US20040211707 Undulating molded plastic vibratory screen
10/27/2004CN2650893Y Assembled multilayer sieve
10/27/2004CN2650892Y Supersonic vibrative screening/filtering apparatus
10/27/2004CN1541131A 筛网系统 Screen system
10/21/2004WO2004089558A2 Filtering screen
10/21/2004WO2004089557A1 Method for screening soil and a screening device
10/21/2004WO2004089548A1 Device for treatment of assorted glass and electronic waste
10/21/2004US20040206674 Method and apparatus for separating excavated material
10/21/2004US20040206673 Vibratory screening machine for earth drilling installation
10/21/2004US20040206672 Method and apparatus for attenuating sound from vibratory screening machines
10/21/2004US20040206671 Sieve device for screening solid material
10/20/2004CN1537680A Cleaning method of cantilever screen
10/19/2004CA2118954C Separator for the separation of fluidisable from none fluidisable materials
10/16/2004CA2425679A1 Equipment for increasing the throughput of rotary breakers or rotary screens
10/14/2004DE202004013075U1 Sieb Sieve
10/14/2004DE202004012195U1 Rotary screening machine has motor driven rotary base plate supporting foot plate with adjusters for sliding and tilting and sieve panel
10/13/2004CN1535764A Variable working condition refuse sorting method and its equipment
10/07/2004US20040195155 Vibratory screening machine and vibratory screen and screen tensioning structure
10/07/2004DE202004009342U1 Sieve and wheelbarrow for handling compost has hand rotated sieve drum formed to fit over wheelbarrow
10/06/2004CN2646194Y Structure of vibrating screen feed inlet of asphalt stirring equipment
10/06/2004CN2645794Y Screen mesh holder structure
10/06/2004CN2645793Y Electromagnetic vibration high-frequency mesh screen
10/06/2004CN2645792Y Prism type drum screen
10/06/2004CN2645791Y Ultrasonic vibration checking and sieving machine
10/06/2004CN1169631C Antiwear cantilever sieve bar
10/06/2004CN1169630C Spiral cylinder water sieve
10/05/2004US6800163 Method of constructing a filter screen
09/2004
09/30/2004US20040188329 De-inking screen
09/29/2004EP1462014A1 Device to remove foreign materials from tobacco
09/29/2004EP1305100B1 A screen arrangement and a support structure for a vibratory separator
09/29/2004EP1301287B1 Vibratory screen
09/29/2004CN2644019Y Polycolumn fastening highly effective rotary and oscillatory sieve
09/29/2004CN1531877A Device for removing foreign matter from tobacco
09/29/2004CN1168545C Garbage pyrolytic device with a sieving device for solid material
09/28/2004US6797342 Deflocculation apparatus and methods thereof
09/23/2004WO2004080614A1 Sorting device
09/23/2004US20040182758 System and method for folding conveyors
09/23/2004US20040182757 Screening module and a screening assembly including such module
09/23/2004DE10308500A1 Dry, damage-free removal of labels from hollow plastic products, particularly containers, involves passing containers between a drum and stator where various forces are applied for complete label removal
09/22/2004EP1458499A1 Screen
09/22/2004EP1458453A1 A method of making a screen for a vibratory separator, a screen and an apparatus for making a screen
09/22/2004CN2642412Y Fine sizing screen sheet
09/22/2004CN2642411Y Plastic rubber alloy sieve plate
09/22/2004CN1530182A Refuse pyrolytic apparatus with a sifting apparatus wi for solid residual material
09/16/2004WO2004078353A1 Granular body-processing apparatus
09/16/2004DE19924630B4 Antriebsvorrichtung mit elliptischer Bewegung für Siebe vom stufenförmigen Typ Driving apparatus with elliptical motion for sieves stepped type
09/15/2004CN2641099Y Rough pulp sundries separator for paper making
09/15/2004CN2640628Y Dust collecting structure of shaking screener
09/15/2004CN2640627Y Microwire metal screen mesh
09/15/2004CN1166461C Many-sided flat sieve
09/14/2004US6789681 Screen for fiber suspensions and method for the manufacture thereof
09/14/2004US6789680 Reclaiming screen assembly parts for re-use and/ or salvage by heating to degrade adhesive material to separate screen from frame
09/14/2004CA2396288C Soil screener
09/10/2004WO2003090940A8 Shale shaker
09/09/2004DE202004010350U1 Sieve for earth and compost has cylindrical sieve screen driven by cement mixer motor on frame
09/08/2004EP1454679A1 Screening device
09/08/2004CN2638860Y Sieve mesh of circular vibration sieve