With Material Recirculating Screw Patents (Class 406/54)
  • Patent number: 8360692
    Abstract: Provided is an apparatus for transferring slurry, which is used to transfer minerals from the bottom of the sea to the ground; and, more particularly, to an apparatus for transferring slurry, which can efficiently transfer the slurry in the state of a solid-liquid mixture containing the minerals without clogging of a transfer pipe.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: January 29, 2013
    Assignee: Korea Institute of Geoscience and Minderal Resources (KIGAM)
    Inventors: Chi-Ho Yoon, Young-Ju Kim, Yong-Chan Park, Young-Kyu Hwang
  • Publication number: 20040156263
    Abstract: An ice delivery system includes an ice bin with an ice maker thereon. An auger dispenses ice from the bin and agitators within the bin prevent blockage. The agitation may follow a pattern depending on the location of the agitators with some about the periphery less employed than those adjacent the auger. An ice gate receives ice and flowing air to direct the ice pneumatically to a multistation diverter. The flow through the diverter is vertically downwardly. Tubes from the diverter convey ice to remote dispensing stations. The dispensing stations have prechambers with drains and lockable gates to advantageously receive ice for delivery into the remote station bins or block the ice storage area to allow cleaning. Conduit couplings are configured to connect tubing without creating an area of ice blockage or allowing the buildup of contamination. Germicidal lights or ozone may be used in the ice bin to avoid contamination.
    Type: Application
    Filed: May 13, 2003
    Publication date: August 12, 2004
    Applicant: TMO Enterprises Limited
    Inventors: Gerald P. McCann, Donald J. Verley, Leonid Zatulovsky, Richard M. Humphreys
  • Patent number: 6623233
    Abstract: This invention relates to a system and a process for the removal of bulk material from a container, in particular, from a box-shaped transport container. In order to be able to suction the bulk material off in a simple and reliable manner out of the transport container, one first of all attaches to an outlet area of container (10) a removal instrument (23) that has a conveyance device. This conveyance device conveys the bulk material in the removal instrument (23) essentially against its direction of outflow out of container (10) into a discharge area of the removal instrument (23) out of which bulk material is sectioned off by means of an off-suctioning device (39) that is connected thereto. To support the off-suctioning of the bulk material, air—by means of an air supply device (17, 19, 20′)—is so piped into the bulk material located in container (10) that the bulk material is fluidized.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: September 23, 2003
    Inventor: Arthur Peveling
  • Patent number: 6561691
    Abstract: An ice delivery system includes an ice bin with an ice maker thereon. An auger dispenses ice from the bin and agitators within the bin prevent blockage. The agitation may follow a pattern depending on the location of the agitators with some about the periphery less employed than those adjacent the auger. An ice gate receives ice and flowing air to direct the ice pneumatically to a multistation diverter. The flow through the diverter is vertically downwardly. Tubes from the diverter convey ice to remote dispensing stations. The dispensing stations have prechambers with drains and lockable gates to advantageously receive ice for delivery into the remote station bins or block the ice storage area to allow cleaning. Conduit couplings are configured to connect tubing without creating an area of ice blockage or allowing the buildup of contamination. Germicidal lights or ozone may be used in the ice bin to avoid contamination.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: May 13, 2003
    Assignee: TMO Enterprises Limited
    Inventors: Gerald P. McCann, Donald J. Verley, Leonid Zatulovsky, Richard M. Humphreys
  • Patent number: 6470737
    Abstract: A device for metering flowable products, such as products in the form of powder, granules, or microspheres, usable, for example, for the preparation of treatment baths, such as baths for dyeing, comprises at least one passage for the material to be delivered, the passage leading to a diaphragm. The aforesaid diaphragm can be moved according to a vibratory motion produced, for example, by a vibrating member mounted on the device. Preferably, the diaphragm carries, associated to it, a further diaphragm, which, in conditions of fine dispensing, comes up against the first diaphragm, so as to achieve, by the effect of the common vibratory motion, an action antagonistic to the formation of aggregates or micro-aggregates in the material to be delivered.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: October 29, 2002
    Assignee: Lawer Spa
    Inventors: Paolo De Bona, Ermanno Graziola