Patents Assigned to Allpure Technologies, Inc.
  • Patent number: 9376305
    Abstract: Fluid transfer interfaces for transferring fluid into or out of vessels, namely flexible polymeric bags. The fluid transfer interfaces have a body for use in connection with a vessel, or combined therewith, one or more apertures extending through the body, and one or more fluid transfer conduits secured to the body by way of a cast seal and extending continuously and axially through the one or more apertures. Also disclosed is a vessel closure having one or more fluid transfer conduits extending through the closure, the fluid transfer conduits affixed to the closure by a cast seal.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 28, 2016
    Assignee: Allpure Technologies, Inc.
    Inventor: Michael A Zumbrum
  • Publication number: 20140103077
    Abstract: Fluid transfer interfaces for transferring fluid into or out of vessels, namely flexible polymeric bags. The fluid transfer interfaces have a body for use in connection with a vessel, or combined therewith, one or more apertures extending through the body, and one or more fluid transfer conduits secured to the body by way of a cast seal and extending continuously and axially through the one or more apertures. Also disclosed is a vessel closure having one or more fluid transfer conduits extending through the closure, the fluid transfer conduits affixed to the closure by a cast seal.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 17, 2014
    Applicant: ALLPURE TECHNOLOGIES, INC.
    Inventor: Michael A. Zumbrum
  • Publication number: 20140001392
    Abstract: A fluid transfer device for transferring fluid into or out of a fluid vessel, such as a tank, and is particularly useful in transferring fluids with particulates or high viscosity in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable shaft is disposed in and extends along the passage in the body. A plug sealing the passage is at a first location. A diaphragm sealing the passage is at a second location intermediate the plug and the distal end of the passage. The shaft extends through and is secured to the diaphragm. A fluid transfer opening is located in the passage between the diaphragm and the plug. Longitudinal displacement of the shaft causes the fluid transfer opening to be in fluid communication with a fluid vessel, the diaphragm stretching to accommodate the displacement of the shaft while maintaining an aseptic seal of the passage.
    Type: Application
    Filed: August 30, 2013
    Publication date: January 2, 2014
    Applicant: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Patent number: 8613422
    Abstract: A device is provided for transferring fluid into or out of a tank and is particularly useful in transferring fluid in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable cannula is disposed in and extends along the passage in the body. A septum sealing the passage is at a first location; the septum being pierceable and self-sealing. A diaphragm sealing the passage is at a second location intermediate the septum and the distal end of the passage. The cannula extends through and is secured to the diaphragm and has a sharpened end disposed adjacent to or in the septum. Longitudinal displacement of the cannula causes its sharpened end to pierce and project through the septum, the diaphragm stretching to accommodate the displacement of the cannula while maintaining its aseptic seal of the passage.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: December 24, 2013
    Assignee: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Patent number: 8544349
    Abstract: A fluid transfer device for transferring fluid into or out of a fluid vessel, such as a tank, and is particularly useful in transferring fluids with particulates or high viscosity in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable shaft is disposed in and extends along the passage in the body. A plug sealing the passage is at a first location. A diaphragm sealing the passage is at a second location intermediate the plug and the distal end of the passage. The shaft extends through and is secured to the diaphragm. A fluid transfer opening is located in the passage between the diaphragm and the plug. Longitudinal displacement of the shaft causes the fluid transfer opening to be in fluid communication with a fluid vessel, the diaphragm stretching to accommodate the displacement of the shaft while maintaining an aseptic seal of the passage.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: October 1, 2013
    Assignee: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Patent number: 8505586
    Abstract: A disconnect transfer conduit comprising flexible tubing; a deformable sleeve surrounding a portion of the flexible tubing; wherein the sleeve is attached to the flexible tubing and is formed of a material having plasticity such that pressure applied to the sleeve causes the sleeve to deform about and seal the flexible tubing and upon continued application of pressure to the sleeve, the sleeve and flexible tubing are cut and the sleeve retains a deformed shape substantially sealing the tubing. Also provided is a method of sealing flexible tubing comprising applying pressure to a sleeve attached to flexible tubing to deform the sleeve and seal the tubing; wherein, applying further pressure to the sleeve to cut the sleeve and tubing, thereby leaving the tubing substantially sealed where cut.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: August 13, 2013
    Assignee: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Patent number: 8505396
    Abstract: A fluid transfer device for transferring fluid into or out of a fluid vessel, such as a tank, and is particularly useful in transferring fluids with particulates or high viscosity in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable substantially hollow substantially hollow shaft is disposed in and extends along the passage in the body. A plug sealing the passage is at a first location. A diaphragm sealing the passage is at a second location intermediate the plug and the distal end of the passage. The shaft extends through and is secured to the diaphragm and has a fluid transfer opening between the diaphragm and the plug.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: August 13, 2013
    Assignee: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Publication number: 20110155258
    Abstract: A device is provided for transferring fluid into or out of a tank and is particularly useful in transferring fluid in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable cannula is disposed in and extends along the passage in the body. A septum sealing the passage is at a first location; the septum being pierceable and self-sealing. A diaphragm sealing the passage is at a second location intermediate the septum and the distal end of the passage. The cannula extends through and is secured to the diaphragm and has a sharpened end disposed adjacent to or in the septum. Longitudinal displacement of the cannula causes its sharpened end to pierce and project through the septum, the diaphragm stretching to accommodate the displacement of the cannula while maintaining its aseptic seal of the passage.
    Type: Application
    Filed: July 18, 2008
    Publication date: June 30, 2011
    Applicant: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Publication number: 20100133459
    Abstract: A fluid transfer device for transferring fluid into or out of a fluid vessel, such as a tank, and is particularly useful in transferring fluids with particulates or high viscosity in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable substantially hollow substantially hollow shaft is disposed in and extends along the passage in the body. A plug sealing the passage is at a first location. A diaphragm sealing the passage is at a second location intermediate the plug and the distal end of the passage. The shaft extends through and is secured to the diaphragm and has a fluid transfer opening between the diaphragm and the plug.
    Type: Application
    Filed: January 15, 2010
    Publication date: June 3, 2010
    Applicant: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum
  • Publication number: 20100123094
    Abstract: A fluid transfer device for transferring fluid into or out of a fluid vessel, such as a tank, and is particularly useful in transferring fluids with particulates or high viscosity in a substantially aseptic, hygienic, or sterile manner. The device has a body with an elongate passage extending through the body. The body has a proximal end and a distal end. A longitudinally displaceable shaft is disposed in and extends along the passage in the body. A plug sealing the passage is at a first location. A diaphragm sealing the passage is at a second location intermediate the plug and the distal end of the passage. The shaft extends through and is secured to the diaphragm. A fluid transfer opening is located in the passage between the diaphragm and the plug. Longitudinal displacement of the shaft causes the fluid transfer opening to be in fluid communication with a fluid vessel, the diaphragm stretching to accommodate the displacement of the shaft while maintaining an aseptic seal of the passage.
    Type: Application
    Filed: January 15, 2010
    Publication date: May 20, 2010
    Applicant: Allpure Technologies, Inc.
    Inventor: Michael A. Zumbrum