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Class 209/606 - Separating means


Subclass of Class 209 - Classifying, separating, and assorting solids
Definition: Methods and apparatus of a particular type.
No. of patents: 65
Last issue date: 02/12/2008


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NumberTitleIssue Date
7328603Systems and methods for residue collection with improved letter handling capability
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
02/12/2008
7318459Method and apparatus for conveying flexible fabrics using dual side outlets
A system for pneumatically conveying flexible fabric items such as uniforms and table linens has a pair of side outlets at each discharge location to enhance the discharge capacity. Each side outlet is provided with a gate to open and close the outlet. A hopper havi...
01/15/2008
7316152Systems and methods for residue collection
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
01/08/2008
7314140Apparatus and method for separating materials
A material separator for separating at least two different materials of differing densities and/or sizes of particles. The material separator generally includes a tank containing a flocculent, a circulation system for circulating flocculent within the tank and a pai...
01/01/2008
7304260System and method for filling, removing and transporting containers
The present invention relates to a system and method for automatically transporting receiving containers for sorted products. The containers are filled with the sorted products along a sorting stretch at individual, similar target stations, and automatically transpo...
12/04/2007
7198752Drive system for an apparatus for staining specimens
For automatic transportation and lifting and lowering of specimens in an automatic stainer, a drive system comprises a motor (16) and a side wall assembly (40), the motor (16) being coupled on the drive side to a first (12) and a second (...
04/03/2007
7178379Systems and methods for residue collection with improved letter handling capability
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
02/20/2007
7168293Systems and methods for residue collection with improved letter handling capability
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
01/30/2007
7156220Automatic tray handling system for sorter
A method for handling trays for use with an article sorter includes providing a conveying surface along a plurality of sorter units and conveying empty trays along the conveying surface. The empty trays that are being conveyed along the conveying surface are stopped...
01/02/2007
7114369Systems and methods for residue collection
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
10/03/2006
7073371Systems and methods for residue collection
Systems and methods for the detection of substances (particularly particulate substances) within mail pieces, specifically letters and other “flats” of mail. In particular, the systems and methods are for the detection of residues of Chemical or Biological Warfa...
07/11/2006
7012211Single pass sequencing assembly
A method and apparatus for sequencing articles via a single sort pass or process includes a plurality of article receivers or collators positioned along a conveying or transport path and a plurality of carriages movable along the path. The carriages receive articles...
03/14/2006
6921875Method for sequentially ordering objects using a single pass delivery point process
A method using a single pass sequencer having a transport system for transporting the mail pieces to a transport system having a first carriage system and a second carriage system with a plurality of holders slidable between the first carriage system and the second ...
07/26/2005
6907982Automatic tray handling system for sorter
An automatic tray handling system for use with an article or mail sortation system, such as a flats mail sortation system, is operable to automatically remove filled or partially filled trays from individual sorter units and to replenish the sorter units with empty ...
06/21/2005
6814080Apparatus for making a tobacco rod
Apparatus for making one or more rod-like fillers of shredded tobacco for use in the making of cigarettes or the like employs one or two pneumatic conveyors having endless foraminous belts trained over pulleys and including elongated stretches below communicating pa...
11/09/2004
6737633System and method for identifying overlapping mail pieces
The present invention comprises a system and method for detecting overlapping mail pieces wherein a lead mail piece edge is diverted from the regular conveyance and a light barrier is used to detect if another mail piece follows. Specifically, the diverted mail piec...
05/18/2004
6588476Method and apparatus for producing a faultless material web, as well as faultless material web
The problem of the invention is to provide a material web, comprising a supporting web and information carriers positioned thereon, in which the supporting web is constructed as a continuous web and on which are only located faultless information carriers...
07/08/2003
6561360Automatic tray handling system for sorter
An automatic tray-handling system for use with a mail sorter (26) having a plurality of tray supporters, comprises a transporter (50) having a conveying surface (56) and an insertion/extraction assembly (58); and respective feed (44a, 44b) and discharge c...
05/13/2003
6357599Machine and method for facilitating separation of members of a stack
A machine comprising a base and an elongated cradle pivotally mounted on the base is used to facilitate separation of nested tapered drums from a stack. With the cradle in an upright position, the machine is moved toward the stack to embrace the stack in ...
03/19/2002
6305553Rolling screen gapping system
The present invention provides a roller screen gapping system for a roller screen including a series of spaced parallel rolls mounted on pillow blocks at each end thereof, the pillow blocks slidable along respective bed plates transversely of the roll axe...
10/23/2001
6260713Cherry sizing process and apparatus
A cherry sizing process and apparatus in which cherries are sized in stages, with each stage including substantially parallel rollers and with each stage having a gap different than the other stages. Preferably, the larger size cherries are removed before...
07/17/2001
6227376Two-directional reject and make-up conveyor system
A two-direction reject and make-up conveyor system includes a supply conveyor system (30) and a first inspection conveyor (40) and a second inspection conveyor (41). The conveyors (40 and 41) are moveable in both a forward and reverse direction allowing i...
05/08/2001
6193074Conveyor for the sorting of mixed cargo
A conveyor for the sorting of mixed cargo, especially of packages, small packets, containers and pieces of luggage, includes Carts (5) coupled to each other and each movable along Running Rails (9) and having an Undercarriage (6). Support Elements (12) ar...
02/27/2001
6062395Reversed container end ejection system
A system (20) is provided for detecting and ejecting container ends having a reversed orientation from an axially aligned group of otherwise similar nested container ends having a non-reversed orientation. The system includes a support member (36) interpo...
05/16/2000
5752606Method for trapping, manipulating, and separating cells and cellular components utilizing a particle trap
A method for trapping, separating, manipulating and controlling particles and molecules of biological origin is disclosed. The method comprises containing the particles or molecules of biological origin in a vacuum, projecting a beam of light onto the par...
05/19/1998
5407081Stacker having a classifying bullet to shift delivered sheet
A stacker has a feed unit for feeding separate sheets in a direction, a stacking unit for stacking the separate sheets in a normal position, and a sheet classifying mechanism for shifting a sheet into a position different from the normal position, upstrea...
04/18/1995
5323912Conveyer with an automated sorting system
A conveyer with an automated sorting system comprises a transport mechanism, a guide mechanism, and a sorting mechanism. A sorting sensor activates electrical spiral tubes which, in turn, actuate left and the right separation pieces to guide pins of the t...
06/28/1994
5284252Automatic rotary sorter
An automatic rotary sorter system for sorting objects from a source stream into a plurality of destination streams which are spaced apart both horizontally and vertically. The automatic rotary sorter system of the present invention includes an object sour...
02/08/1994
5170890Particle trap
An invention is described in which a method and apparatus are disclosed for guiding, trapping, concentrating and separating particles. The method comprises containing particles in a gas, liquid, or other fluid medium, projecting a beam of light into the p...
12/15/1992
5125513Apparatus and method for automatically assembling randomly ordered laundered stems in a selected order
An apparatus and method are provided for sorting laundry. The method includes laundering a plurality of items each having a separable tag portion of a laundry ticket bearing bar coded identification data associating an item of laundry with a laundry ticke...
06/30/1992
5121841Method and apparatus for separating and feeding seed cotton modules
A method and apparatus for separating an uncontaminated portion of a seed cotton module from a water-contaminated face stratum are disclosed. The technique includes conveying a contaminated cotton module toward a housing having a plurality of rotating fib...
06/16/1992
5090574Auto tramp removal system
Apparatus (1) for removing detected tramp material (TM) in a flow of material (M) moving along a primary flow path (P). The tramp material is deflected into one of two deflection paths (P1, P2) which are located of opposite sides of the material flow path...
02/25/1992
4936465Method and apparatus for fast, reliable, and environmentally safe dispensing of fluids, gases and individual particles of a suspension through pressure control at well defined parts of a closed flow-through system
A method and apparatus for controlling flows of fluids, suspensions, gases, aerosols, and for sorting individual particles, flowing in transporter ducts of a flow-through duct system, using for control of the flow and hence, for dispensing and sorting pro...
06/26/1990
4899890Separating apparatus with wobbling take-up roller
A separating apparatus employs a foraminous drum with a resilient belt forming a nip therebetween. A take-up roller upstream of the nip is rotatably supported about a center of rotation that is parallel to, but offset from a central axis of the take-up ro...
02/13/1990
4887721Laser particle sorter
Method and apparatus for sorting particles, such as biological particles. A first laser defines an optical path having an intensity gradient which is effective to propel the particles along the path but which is sufficiently weak that the particles are no...
12/19/1989
4879025Apparatus for sorting parts
A sorting device suitable for sorting defective parts from a stream of parts is disclosed. The parts may be non-magnetic. A sorting disc having a number of recesses disposed around its periphery receives the parts to be sorted. A reject disc having a numb...
11/07/1989
4872565Apparatus and method for clearing debris from cut trees
A Christmas tree shaker including a base with a horizontal turntable mounted rotatably thereon on a motor driven shaft. A tree trunk receiving receptacle is mounted on the turntable for limited relative rotation with respect thereto. The receptacle is off...
10/10/1989
4765488Apparatus for sorting items according to detachable characteristics
A sorting apparatus for sorting items according to weight or other measurable characteristics. An elongated conveyor feeds the items to be sorted to a combined weighing and conveying mechanism, which after weighing the item, is driven in one direction or ...
08/23/1988
4756427Method and apparatus for sorting particles
A sorting method is disclosed in which particles suspended in a fluid are conducted in a closed duct and pass a measurement location in which particles to be selected trigger a signal by a sensing device. At a downstream fork, a pressure wave generated in...
07/12/1988
4596107Reject mechanism for bottle capping machine
High speed system and mechanism for selecting a vial or vials from a series line of vials driven in a given spaced relationship into a capping and sealing mechanism, wherein detection signals are taken in a seal force monitor according to preset criteriae...
06/24/1986
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