Patents Assigned to Marshall Excelsior Co.
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Patent number: 11841086Abstract: A valve assembly includes a housing body defining a first opening, a second opening and an internal chamber. A first mechanism is provided in the housing body to control fluid between the first opening and the interior chamber and a second mechanism is provided in the housing body to control fluid between the second opening and the interior chamber. The first and second control mechanisms operate independently.Type: GrantFiled: March 29, 2021Date of Patent: December 12, 2023Assignee: Marshall Excelsior Co.Inventors: Franco J Domingo, Jonathan W. Sanders, Sean Leister
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Patent number: 11692634Abstract: A bypass valve assembly includes a housing having an inlet, an outlet, and a flow passageway to allow flow of a liquid from the inlet to the outlet and a valve seat disposed about the flow passageway between the inlet and the outlet. A movable poppet is disposed in the housing to engage the valve seat in a closed position and to disengage the valve seat in an open position when pressure of the liquid in the flow passageway exceeds a preset value to allow flow of the liquid through the flow passageway. A rotatable flow control valve is disposed in the housing between the inlet and the outlet. An actuator is coupled to the flow control valve to actuate and move the flow control valve to control flow of the liquid between the inlet and the outlet when the poppet is engaged with the valve seat.Type: GrantFiled: November 16, 2021Date of Patent: July 4, 2023Assignee: Marshall Excelsior Co.Inventors: Franco J. Domingo, Frederick W. Blanchard, Alex L. Hoffman
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Patent number: 11209090Abstract: A bypass valve assembly includes a housing having an inlet, an outlet, and a flow passageway to allow flow of a liquid from the inlet to the outlet and a valve seat disposed about the flow passageway between the inlet and the outlet. A movable poppet is disposed in the housing to engage the valve seat in a closed position and to disengage the valve seat in an open position when pressure of the liquid in the flow passageway exceeds a preset value to allow flow of the liquid through the flow passageway. A rotatable flow control valve is disposed in the housing between the inlet and the outlet. An actuator is coupled to the flow control valve to actuate and move the flow control valve to control flow of the liquid between the inlet and the outlet when the poppet is engaged with the valve seat.Type: GrantFiled: February 4, 2019Date of Patent: December 28, 2021Assignee: Marshall Excelsior Co.Inventors: Franco J. Domingo, Frederick W. Blanchard, Alex L. Hoffman
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Publication number: 20210301934Abstract: A valve assembly includes a housing body defining a first opening, a second opening and an internal chamber. A first mechanism is provided in the housing body to control fluid between the first opening and the interior chamber and a second mechanism is provided in the housing body to control fluid between the second opening and the interior chamber. The first and second control mechanisms operate independently.Type: ApplicationFiled: March 29, 2021Publication date: September 30, 2021Applicant: Marshall Excelsior Co.Inventors: Franco J. Domingo, Jonathan W. Sanders, Sean Leister
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Patent number: 10774933Abstract: A valve assembly includes a housing having an inlet and an outlet spaced from each other, a first chamber defining the inlet, a second chamber defining the outlet, and a valve seat disposed between the first and second chambers, wherein fluid communicates between the first and second chambers. A valve head is disposed in the housing and moveable relative to the housing between an open position spaced from the valve seat and a closed position engaged with the valve seat. A valve stem is coupled to the valve head for moving the valve head between the open and closed positions. The valve stem is coupled to the valve head and rotatably and reciprocally movable for moving the valve head between the open and closed positions. A retainer plate is coupled to the valve head and a valve seal is disposed between the valve head and the retainer plate. The valve head includes an integrally formed rivet that secures the retainer plate to the valve head, thereby retaining the valve seal to the valve head.Type: GrantFiled: January 17, 2017Date of Patent: September 15, 2020Assignee: Marshall Excelsior Co.Inventors: James C. Zuck, Alex L. Hoffman
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Patent number: 10670174Abstract: A dielectric fitting for a pressure regulator includes a flange adapted to be disposed next to a housing of the pressure regulator, an isolator plate disposed next to the flange and adapted to be disposed between the flange and the housing, and an isolator cover disposed between the flange and the isolator plate to electrically isolate the flange from the housing.Type: GrantFiled: February 28, 2018Date of Patent: June 2, 2020Assignee: Marshall Excelsior Co.Inventors: Frederick William Blanchard, Jonathan William Sanders
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Patent number: 10458835Abstract: A float gauge assembly for a storage tank having a port with an opening includes a body for attachment to the port of the storage tank and a gauge mountable to the body, the gauge having a gauge face for indicating a level or amount of material present in the storage tank, a float mechanism mounted to the body and cooperating with the gauge, the float mechanism including a float movable relative to the body in an operating position, the float being sized so that the float is unable to be inserted into the storage tank though the opening in the port, and a tube coupled to the float and having a dimension sized for inserting through the opening in the port, and an alignment element configured to rotationally fix the tube to the body when the float is in the operating position so that the gauge face accurately indicates the level of material in the storage tank when mounted to the body.Type: GrantFiled: December 28, 2016Date of Patent: October 29, 2019Assignee: Marshall Excelsior Co.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Patent number: 10431128Abstract: A pressure regulator for installing in a fluid flow system. The pressure regulator comprises a body and an identification device coupled to the body. The identification device has a first portion with first identification information and a second portion with second identification information. The second portion of the identification device is separated from the pressure regulator while the first portion of the identification device remains coupled to the pressure regulator. The second portion of the identification device is then affixed to a surface, such as a form.Type: GrantFiled: June 1, 2016Date of Patent: October 1, 2019Assignee: MARSHALL EXCELSIOR CO.Inventor: Frederick W. Blanchard
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Publication number: 20190064855Abstract: A pressure regulator vent guard configured to be in fluid communication with a non-working fluid chamber of a pressure regulator diaphragm. The pressure regulator vent guard includes a housing defining a compartment and a vent diaphragm configured to separate the housing compartment into a first vent chamber and a second vent chamber, the first vent chamber adapted to be in fluid communication with the non-working fluid chamber, and the second vent chamber in fluid communication with the atmosphere. The vent diaphragm seals the non-working fluid chamber from fluid communication with the atmosphere.Type: ApplicationFiled: August 22, 2018Publication date: February 28, 2019Applicant: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, Michael J. Tartaglia
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Patent number: 9709998Abstract: A pressure regulator includes a housing having an upper housing portion and a lower housing portion, the lower housing portion defining an annular recess and the upper housing portion having a bottom surface, an annular protrusion extending from the bottom surface, a diaphragm disposed between the upper housing portion and the lower housing portion, the diaphragm including an outer lip having a first thickness, a flexible connecting section connected to the outer lip and having a second thickness smaller than the first thickness, and an annular inner section connected to the flexible connecting section, the outer lip having a bottom surface disposed in the annular recess and a top surface, and the protrusion being pressed into the top surface so that the outer lip seals between the upper housing portion and the lower housing portion.Type: GrantFiled: March 13, 2014Date of Patent: July 18, 2017Assignee: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, James C. Zuck
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Patent number: 9694732Abstract: A valve assembly for mounting a pump to a storage tank of a vehicle includes an upper flange, a lower flange, and a wall extending axially between the upper flange and the lower flange, the lower flange being offset by the wall relative to the upper flange to facilitate installation of the pump on the vehicle.Type: GrantFiled: March 13, 2014Date of Patent: July 4, 2017Assignee: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Publication number: 20170122439Abstract: A valve assembly comprises a housing having a first chamber, a second chamber, and a valve seat disposed between the first and second chambers. A valve head is disposed in the housing and is moveable relative to the housing between an open position spaced from the valve seat and a closed position engaged with the valve seat. The valve head defines a bore therethrough along an axis. A valve stem is coupled to the valve head for moving the valve head between the open and closed positions. The valve stem is disposed in the bore and is moveable relative to the valve head from a sealed position preventing fluid communication through the bore to an unsealed position allowing fluid communication through the bore for relieving pressure differences between the first chamber and the second chamber when the valve head is in the closed position. An intermediate member is separate from and coupled to the valve seat and the valve head in the bore.Type: ApplicationFiled: January 17, 2017Publication date: May 4, 2017Applicant: Marshall Excelsior Co.Inventors: James C. Zuck, Alex L. Hoffman
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Publication number: 20170108366Abstract: A float gauge assembly for a storage tank having a port with an opening includes a body for attachment to the port of the storage tank and a gauge mountable to the body, the gauge having a gauge face for indicating a level or amount of material present in the storage tank, a float mechanism mounted to the body and cooperating with the gauge, the float mechanism including a float movable relative to the body in an operating position, the float being sized so that the float is unable to be inserted into the storage tank though the opening in the port, and a tube coupled to the float and having a dimension sized for inserting through the opening in the port, and an alignment element configured to rotationally fix the tube to the body when the float is in the operating position so that the gauge face accurately indicates the level of material in the storage tank when mounted to the body.Type: ApplicationFiled: December 28, 2016Publication date: April 20, 2017Applicant: Marshall Excelsior Co.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Patent number: 9562800Abstract: A float gauge assembly for a storage tank having a port with an opening includes a body for attachment to the port of the storage tank and a gauge mountable to the body, the gauge having a gauge face for indicating a level or amount of material present in the storage tank, a float mechanism mounted to the body and cooperating with the gauge, the float mechanism including a float movable relative to the body in an operating position, the float being sized so that the float is unable to be inserted into the storage tank though the opening in the port, and a tube coupled to the float and having a dimension sized for inserting through the opening in the port, and an alignment element configured to rotationally fix the tube to the body when the float is in the operating position so that the gauge face accurately indicates the level of material in the storage tank when mounted to the body.Type: GrantFiled: March 13, 2014Date of Patent: February 7, 2017Assignee: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Patent number: 9476518Abstract: A valve assembly includes a housing defining a cavity and a bore which opens into the cavity. A valve member is disposed in the cavity. The valve member moves between an open position for allowing fluid flow through the housing and a closed position for preventing fluid flow through the housing. An actuator extends through the bore for moving the valve member between the open and closed positions. A packing is positionable in the bore to provide a seal about the actuator for preventing fluid from exiting the housing through the bore. The packing is ejectable from the bore. The valve assembly includes a first and second biasing member. The first biasing member is configured to apply a first force to the packing to provide the seal. The second biasing member is configured to apply a second force to the packing for ejecting the packing from the bore.Type: GrantFiled: January 18, 2013Date of Patent: October 25, 2016Assignee: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, Nathan H. Coy
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Patent number: 9453588Abstract: A valve assembly includes a housing having a first chamber, a second chamber, a valve seat disposed between the first chamber and the second chamber, a valve head disposed in the housing and moveable relative to the housing, a valve stem operatively coupled to the valve head for moving the valve head between the open and closed positions, and a pressure relief mechanism including a plug coupled to the valve stem and extending along a plug axis in the bore of the valve head moveable relative to the valve head from a sealed position preventing fluid communication through the bore to an unsealed position allowing fluid communication through the bore for relieving pressure differences between the first chamber and the second chamber when the valve head is in the closed position.Type: GrantFiled: March 13, 2014Date of Patent: September 27, 2016Assignee: MARSHALL EXCELSIOR CO.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Patent number: 9400074Abstract: A method of documenting installation of a fluid handling device in a fluid flow system using a form and an identification device. The identification device has a first portion with first identification information and a second portion with second identification information. The method comprises installing the fluid handling device in the fluid flow system. The method further comprises checking for leaks associated with the fluid handling device installed in the fluid flow system. The second portion of the identification device is separated from the fluid handling device while the first portion of the identification device remains coupled to the fluid handling device after checking for leaks. The second portion of the identification device is then affixed to the form.Type: GrantFiled: June 3, 2014Date of Patent: July 26, 2016Assignee: MARSHALL EXCELSIOR CO.Inventor: Frederick W. Blanchard
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Publication number: 20160178086Abstract: A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve and a pilot valve. An actuator controls both the main valve and the pilot valve. A cam plate interconnects the actuator and the valve assembly. The cam plate provides a quick acting shutoff to quickly move the valve assembly to the closed position. A pivotal and rotatable connector couples the transfer device to the dry break coupler. A lock is integrated with the actuator to lock the valve assembly in the closed position.Type: ApplicationFiled: February 26, 2016Publication date: June 23, 2016Applicant: Marshall Excelsior Co.Inventors: Frederick W. Blanchard, Alex L. Hoffman
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Patent number: D951973Type: GrantFiled: January 21, 2020Date of Patent: May 17, 2022Assignee: Marshall Excelsior Co.Inventors: Alex L. Hoffman, Eric J. Olsen
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Patent number: D972426Type: GrantFiled: January 21, 2020Date of Patent: December 13, 2022Assignee: MARSHALL EXCELSIOR CO.Inventors: Alex L. Hoffman, Eric J. Olsen