Patents Assigned to Blue-White Industries, Ltd.
  • Patent number: 9996089
    Abstract: A flow rate assembly can include a fluid flow interface portion having a front facing wall and a back facing wall. The flow interface portion can include an inlet passage within the fluid flow interface portion, an outlet passage within the fluid flow interface portion, at least one inlet aperture extending through the front facing wall of the fluid flow interface portion into the inlet passage, and at least one outlet aperture extending through the back facing wall of the fluid flow interface portion into the outlet passage. In some cases, the fluid flow interface portion includes a plug forming at least a portion of the inlet passage.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: June 12, 2018
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert E. Gledhill, III, John T. Nguyen, Patrick Michael Murphy, Keith R. Petros, Jennifer A. Tsuyuki, Taylor L. Gledhill, Jason Alan Woolard, William M. McDowell, Darrell B. Freeman, Raul Vazquez
  • Patent number: 9909579
    Abstract: A tubing assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: March 6, 2018
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen, Steven Lee Smith
  • Patent number: 9828984
    Abstract: A tubing assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: November 28, 2017
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen
  • Patent number: 9777720
    Abstract: A tubing and adapter assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: October 3, 2017
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen
  • Patent number: 9389109
    Abstract: An inline ultrasonic transducer assembly is disclosed. The transducer assembly can include a body having a cylindrical flow passage and a transducer mounting space having a track on along which at least one transducer chassis can be slidingly engaged. The transducer chassis can include at least one piezo member oriented at an angle with the axial centerline of the flow passage.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: July 12, 2016
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen, Jason A. Woolard, Darrell B. Freeman
  • Patent number: 9374024
    Abstract: Transducer assemblies and associated methods are provided for facilitating alignment of ultrasonic transducers with respect to pipes onto which the transducers are installed. The transducer assembly can include a transducer housing having a track on along which the transducers can be slidingly engaged. The transducer assembly can include attachment structures having alignment features used to align the transducers parallel to the axial centerline of the pipe while ensuring that the reception/emission sides of the transducers are oriented normal to the outer surface of the pipe. In some embodiments a transducer assembly alignment system can be used to align two transducer assemblies on circumferentially opposite sides of a pipe.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: June 21, 2016
    Assignee: Blue-White Industries, Ltd.
    Inventors: John T. Nguyen, Jason A. Woolard, William M. McDowell, Robert E. Gledhill, III
  • Publication number: 20140271293
    Abstract: A tubing assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results.
    Type: Application
    Filed: March 3, 2014
    Publication date: September 18, 2014
    Applicant: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen
  • Publication number: 20140260664
    Abstract: An inline ultrasonic transducer assembly is disclosed. The transducer assembly can include a body having a cylindrical flow passage and a transducer mounting space having a track on along which at least one transducer chassis can be slidingly engaged. The transducer chassis can include at least one piezo member oriented at an angle with the axial centerline of the flow passage.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 18, 2014
    Applicant: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen, Jason A. Woolard, Darrell B. Freeman
  • Publication number: 20140091675
    Abstract: Transducer assemblies and associated methods are provided for facilitating alignment of ultrasonic transducers with respect to pipes onto which the transducers are installed. The transducer assembly can include a transducer housing having a track on along which the transducers can be slidingly engaged. The transducer assembly can include attachment structures having alignment features used to align the transducers parallel to the axial centerline of the pipe while ensuring that the reception/emission sides of the transducers are oriented normal to the outer surface of the pipe. In some embodiments a transducer assembly alignment system can be used to align two transducer assemblies on circumferentially opposite sides of a pipe.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: Blue-White Industries, Ltd.
    Inventors: John T. Nguyen, Jason A. Woolard, William M. McDowell, Robert E. Gledhill, III
  • Patent number: 8639363
    Abstract: A system and method are provided for managing a plurality of components. The system can comprise a first component having a first operational parameter and a second component having a second operational parameter. The operational parameters of the first and second components can be modified in response to signals regarding the other one of the first and second components. Further, a component of the system can operate with a delay period during which an operational parameter of the component does not change in response to an operational parameter of the other component, but after which the operational parameter of the other component can cause a change in the operational parameter of the component.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 28, 2014
    Assignee: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen, William M. McDowell
  • Patent number: 8418364
    Abstract: A method is provided for extending useful life of tubing of a peristaltic pump. The method can comprise switching inlet and discharge hoses between respective inlet and outlet ends of the tubing of the peristaltic pump, and reversing a direction of rotation of a rotor of the peristaltic pump. In implementations of methods disclosed herein, the useful life of the tubing of a peristaltic pump can be approximately doubled.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: April 16, 2013
    Assignee: Blue-White Industries, Ltd.
    Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill
  • Patent number: 8215931
    Abstract: A peristaltic pump is provided that is configured to facilitate safe maintenance of the pump. The pump can comprise a pump body having a pump head and a head cover and a safety switch mechanism. The safety switch mechanism can comprise one or more sensors that allow the pump to detect whether the head cover is in an open or closed position. When the pump is powered-on, the pump can be configured to enter a maintenance mode when the safety switch detects that the head cover is in the open position.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: July 10, 2012
    Assignee: Blue-White Industries, Ltd.
    Inventors: William M. McDowell, John Nguyen, Robert E Gledhill
  • Publication number: 20110153031
    Abstract: A system and method are provided for managing a plurality of components. The system can comprise a first component having a first operational parameter and a second component having a second operational parameter. The operational parameters of the first and second components can be modified in response to signals regarding the other one of the first and second components. Further, a component of the system can operate with a delay period during which an operational parameter of the component does not change in response to an operational parameter of the other component, but after which the operational parameter of the other component can cause a change in the operational parameter of the component.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 23, 2011
    Applicant: Blue-White Industries, Ltd.
    Inventors: Robert Gledhill, III, John Nguyen, William M. McDowell
  • Publication number: 20100005655
    Abstract: A peristaltic pump is provided that can comprise a safety switch in order to control an operational parameter of the pump in response to a state of the pump. Additionally, methods are provided for maintaining and replacing tubing of the pump. A tubing installation tool is also provided for handling industrial tubing during installation or removal of the tubing from a pump.
    Type: Application
    Filed: April 9, 2009
    Publication date: January 14, 2010
    Applicant: Blue-White Industries, Ltd.
    Inventor: John Nguyen
  • Publication number: 20100008793
    Abstract: A peristaltic pump is provided that is configured to facilitate safe maintenance of the pump. The pump can comprise a pump body having a pump head and a head cover and a safety switch mechanism. The safety switch mechanism can comprise one or more sensors that allow the pump to detect whether the head cover is in an open or closed position. When the pump is powered-on, the pump can be configured to enter a maintenance mode when the safety switch detects that the head cover is in the open position.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 14, 2010
    Applicant: BLUE-WHITE INDUSTRIES, LTD.
    Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill
  • Publication number: 20100008755
    Abstract: A method is provided for extending useful life of tubing of a peristaltic pump. The method can comprise switching inlet and discharge hoses between respective inlet and outlet ends of the tubing of the peristaltic pump, and reversing a direction of rotation of a rotor of the peristaltic pump. In implementations of methods disclosed herein, the useful life of the tubing of a peristaltic pump can be approximately doubled.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 14, 2010
    Applicant: BLUE-WHITE INDUSTRIES, LTD.
    Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill