Patents Assigned to Blue-White Industries, Ltd.
-
Patent number: 9996089Abstract: 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: GrantFiled: September 20, 2016Date of Patent: June 12, 2018Assignee: 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: 9909579Abstract: 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: GrantFiled: December 17, 2014Date of Patent: March 6, 2018Assignee: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen, Steven Lee Smith
-
Patent number: 9828984Abstract: 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: GrantFiled: March 24, 2015Date of Patent: November 28, 2017Assignee: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen
-
Patent number: 9777720Abstract: 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: GrantFiled: March 3, 2014Date of Patent: October 3, 2017Assignee: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen
-
Patent number: 9389109Abstract: 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: GrantFiled: March 4, 2014Date of Patent: July 12, 2016Assignee: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen, Jason A. Woolard, Darrell B. Freeman
-
Patent number: 9374024Abstract: 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: GrantFiled: September 27, 2013Date of Patent: June 21, 2016Assignee: Blue-White Industries, Ltd.Inventors: John T. Nguyen, Jason A. Woolard, William M. McDowell, Robert E. Gledhill, III
-
Publication number: 20140271293Abstract: 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: ApplicationFiled: March 3, 2014Publication date: September 18, 2014Applicant: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen
-
Publication number: 20140260664Abstract: 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: ApplicationFiled: March 4, 2014Publication date: September 18, 2014Applicant: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen, Jason A. Woolard, Darrell B. Freeman
-
Publication number: 20140091675Abstract: 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: ApplicationFiled: September 27, 2013Publication date: April 3, 2014Applicant: Blue-White Industries, Ltd.Inventors: John T. Nguyen, Jason A. Woolard, William M. McDowell, Robert E. Gledhill, III
-
Patent number: 8639363Abstract: 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: GrantFiled: December 20, 2010Date of Patent: January 28, 2014Assignee: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen, William M. McDowell
-
Patent number: 8418364Abstract: 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: GrantFiled: March 9, 2009Date of Patent: April 16, 2013Assignee: Blue-White Industries, Ltd.Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill
-
Patent number: 8215931Abstract: 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: GrantFiled: March 9, 2009Date of Patent: July 10, 2012Assignee: Blue-White Industries, Ltd.Inventors: William M. McDowell, John Nguyen, Robert E Gledhill
-
Publication number: 20110153031Abstract: 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: ApplicationFiled: December 20, 2010Publication date: June 23, 2011Applicant: Blue-White Industries, Ltd.Inventors: Robert Gledhill, III, John Nguyen, William M. McDowell
-
Publication number: 20100005655Abstract: 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: ApplicationFiled: April 9, 2009Publication date: January 14, 2010Applicant: Blue-White Industries, Ltd.Inventor: John Nguyen
-
Publication number: 20100008793Abstract: 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: ApplicationFiled: March 9, 2009Publication date: January 14, 2010Applicant: BLUE-WHITE INDUSTRIES, LTD.Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill
-
Publication number: 20100008755Abstract: 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: ApplicationFiled: March 9, 2009Publication date: January 14, 2010Applicant: BLUE-WHITE INDUSTRIES, LTD.Inventors: William M. McDowell, John Nguyen, Robert E. Gledhill