Patents Assigned to Inter-Source Recovery Systems, Inc.
  • Patent number: 7467755
    Abstract: A parts separator apparatus for use with a centrifugal separator includes a shredder apparatus located within an inlet section of the parts separator. The shredder apparatus shreds wet chip material prior to the wet chip material passing over a drop-out opening in the parts separator.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: December 23, 2008
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Publication number: 20060118666
    Abstract: A shredder apparatus and method for shredding wet chip materials in which the shredder utilizes a shredder mechanism having a shaft attached to a frame, a bearing assembly disposed on the shaft, and a rotatable rotor disposed on the bearing assembly. First shredder members are attached to and rotatable with the rotor, and cooperate with second shredder members attached to the frame to shred wet chip materials fed into the shredder apparatus.
    Type: Application
    Filed: January 25, 2006
    Publication date: June 8, 2006
    Applicant: INTER-SOURCE RECOVERY SYSTEMS. INC.
    Inventor: William Nemedi
  • Patent number: 7028935
    Abstract: A shredder apparatus and method for shredding wet chip materials in which the shredder utilizes a shredder mechanism having a shaft attached to a frame, a bearing assembly disposed on the shaft, and a rotatable rotor disposed on the bearing assembly. First shredder members are attached to and rotatable with the rotor, and cooperate with second shredder members attached to the frame to shred wet chip materials fed into the shredder apparatus.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: April 18, 2006
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: 7021455
    Abstract: A wet chip pick-up assembly includes a slotted rotary drum. A comb member is seated for movement in each of the drum slots. A friction drive assembly frictionally engages the drum causing the drum to rotate which, in turn, causes the comb members to rotate.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: April 4, 2006
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Publication number: 20050241998
    Abstract: A parts separator apparatus for use with a centrifugal separator includes a shredder apparatus located within an inlet section of the parts separator. The shredder apparatus shreds wet chip material prior to the wet chip material passing over a drop-out opening in the parts separator.
    Type: Application
    Filed: July 14, 2005
    Publication date: November 3, 2005
    Applicant: INTER-SOURCE RECOVERY SYSTEMS, INC.
    Inventor: William Nemedi
  • Patent number: 6540087
    Abstract: A parts separator is provided for separating undesired heavy material from wet chips. The parts separator is adapted to be attached to a centrifugal separator, and includes a first chute member having a top portion and a bottom portion and including spaced open first and second chute ends. The first end is adapted to receive wet chips to be centrifuged and the second end is adapted to be connected to a centrifugal parts separator. The parts separator also includes a heavy material drop out opening disposed in the first chute member bottom portion. The first chute member top has at least one opening disposed therein. The parts separator also includes a second chute member having spaced open first and second ends. The first end of the second chute member is adapted to receive wet chips to be separated and the second chute member end is attached to the first chute member at the location of the opening in the first chute top portion.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: April 1, 2003
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Publication number: 20020158030
    Abstract: A system for transporting wet chips to a centrifugal separator where the wet chips are separated into dry chips and fluid with the dry chips being transported to a dry chips site and the fluid recirculated or collected. Preferably, the centrifugal separator, when actuated, serves to generate a pneumatic flow of air through a wet chip conduit whereby the wet chips are pneumatically conveyed to the separator from a source of origin such as a tooling machine station where wet chips are generated. A parts separator may be located at either end of the wet chip conduit.
    Type: Application
    Filed: February 5, 2002
    Publication date: October 31, 2002
    Applicant: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Patent number: 6375841
    Abstract: A system for transporting wet chips to a centrifugal separator where the wet chips are separated into dry chips and fluid with the dry chips being transported to a dry chips site and the fluid recirculated or collected. Preferably, the centrifugal separator, when actuated, serves to generate a pneumatic flow of air through a wet chip conduit whereby the wet chips are pneumatically conveyed to the separator from a source of origin such as a tooling machine station where wet chips are generated. A parts separator may be located at either end of the wet chip conduit.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: April 23, 2002
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Patent number: 6253929
    Abstract: A suspension assembly for suspending components of a centrifugal separator from a floor or base plate. The assembly comprises two shafts fixed to each other at 90°, each shaft being disposed in bearing assemblies attached to the floor plate or pivot plate.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: July 3, 2001
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Patent number: 6129851
    Abstract: The invention relates generally to a method of separating swarf lubricant from swarf solids. A centrifuge parts separator utilizes a screen which preferably comprises a cylindrical shaped member formed in one or more component parts with a plurality of spaced fluid passage openings therein with the ratio of the distance between the center lines of adjacent openings (x) and the median width of the openings (y) being x/y of at least 18/1. The swarf is centrifuged in the separator during the course of which operation, substantially all the swarf fluid passes through the screen openings whereas substantially all the swarf solid passes over the screen, the separated swarf fluids and solids each being directed to a collection site.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: October 10, 2000
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Patent number: 5944992
    Abstract: The invention relates generally to a screen used for separating lubricants from solid materials, and more particularly, to a centrifugal parts separator having a screen which assists in separating lubricants from metal or other scrap materials. The screen of the present invention preferably comprises a cylindrical shaped member which can be formed in one or more component parts with a plurality of spaced fluid passage openings therein. The screen is made so that the ratio of the distance between the openings to the median width of the openings is at least 18/1, thereby providing increased surface wear area of the screen.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: August 31, 1999
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventors: William D. Nemedi, Robert J. Nemedi
  • Patent number: 5383941
    Abstract: A scroll liner for use in the discharge housing of a centrifugal separator device. The scroll liner comprises a plurality of segments which are replaceable in the event of excessive wear. The segments are of a length which is less than the space between adjacent blades having blade portions located in the discharge housing such that a segment can be removed from the separator device in the space formed by adjacent blades.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: January 24, 1995
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: 5345665
    Abstract: A liner or wrap for use in the scroll or discharge housing of a centrifugal separator device. The wrap comprises a one-piece, elongated strip of material which is releasably secured to the interior wall which is replaceable in the event of excessive wear. The wrap is compressible and can be placed into the separator device without having to remove the blade assemblies. The releasable wrap is seated against the discharge housing wall contiguous to blades which are rotatable in the discharge housing.
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: September 13, 1994
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: 5330637
    Abstract: An indexable separator screen for use with a rotatable centrifugal separator device in which the screen is adapted to be moved relative to the bowl so that one or more wear areas on the screen can be moved from at least a first position to a second position relative to the bowl.
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: July 19, 1994
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: Robert J. Nemedi
  • Patent number: 5275727
    Abstract: An indexable separator screen for use with a rotatable centrifugal separator device in which the screen is adapted to be moved relative to the bowl so that one or more wear areas on the screen can be moved from at least a first position to a second position relative to the bowl.
    Type: Grant
    Filed: December 31, 1991
    Date of Patent: January 4, 1994
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: Robert J. Nemedi
  • Patent number: 5264124
    Abstract: A scroll liner for use in the discharge housing of a centrifugal separator device. The scroll liner comprises a plurality of segments which are replaceable in the event of excessive wear. The segments are of a length which is less than the space between adjacent blades having blade portions located in the discharge housing such that a segment can be removed from the separator device in the space formed by adjacent blades.
    Type: Grant
    Filed: February 5, 1992
    Date of Patent: November 23, 1993
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: 5252208
    Abstract: A liner or wrap for use in the scroll or discharge housing of a centrifugal separator device. The wrap comprises a one-piece, elongated strip of material which is releasably secured to the interior wall which is replaceable in the event of excessive wear. The wrap is compressible and can be placed into the separator device without having to remove the blade assemblies. The releasable wrap is seated against the discharge housing wall contiguous to blades which are rotatable in the discharge housing.
    Type: Grant
    Filed: February 5, 1992
    Date of Patent: October 12, 1993
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: 5106487
    Abstract: A separator device for separating out heavy materials from metal chips and lubricant, in which the separaton may be viewed by an operator while the separation process is in operation at a drop-out opening in the separator. The invention further permits heavy, undesired objects to be separated in an open chute first member whereas second stage separation is accomplished by a substantial fluid pressure sufficient to entrain chips and lubricant and transport the entrained chips and lubricant along the length of a second chute member to a centrifuge where the lubricant is separated from the chips.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: April 21, 1992
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: Willilam D. Nemedi
  • Patent number: 4936822
    Abstract: A separator bowl and blade assembly for a centrifugal separator device in which a rotatable separator bowl has a plurality of recesses therein and a blade assembly or blank is adapted to be releasably disposed in the recesses. The blade assembly includes a pad having a structural configuration which corresponds and mates with the bowl recess. A blade extends outwardly from the pad and is connected to a bottom pad portion and an outwardly extending pad portion with the blade assembly being either an integral or releasably connected assembly.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: June 26, 1990
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi
  • Patent number: RE35307
    Abstract: A separator bowl and blade assembly for a centrifugal separator device in which a rotatable separator bowl has a plurality of recesses therein and a blade assembly or blank is adapted to be releasably disposed in the recesses. The blade assembly includes a pad having a structural configuration which corresponds and mates with the bowl recess. A blade extends outwardly from the pad and is connected to a bottom pad portion and an outwardly extending pad portion with the blade assembly being either an integral or releasably connected assembly.
    Type: Grant
    Filed: February 2, 1994
    Date of Patent: July 30, 1996
    Assignee: Inter-Source Recovery Systems, Inc.
    Inventor: William D. Nemedi