Patents by Inventor Tim Patrick Hogan
Tim Patrick Hogan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230123392Abstract: One or more techniques and/or systems are disclosed for providing level sensing of a fluid in a dispenser canister. The sensor includes a housing having a fluid cavity configured to receive a fluid therein, with the housing having an open end and an opening in a wall opposite the open end. The sensor has a diaphragm coupled to and closing the open end of the housing and a sensing device having a sensing end. The sensing device is coupled to the housing with the sensing end extending into the opening of the wall of the housing, thereby not making direct contact with the fluid.Type: ApplicationFiled: October 18, 2021Publication date: April 20, 2023Applicant: Fluid Management, Inc.Inventor: Tim Patrick Hogan
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Patent number: 11629989Abstract: One or more techniques and/or systems are disclosed for providing level sensing of a fluid in a dispenser canister. The sensor includes a housing having a fluid cavity configured to receive a fluid therein, with the housing having an open end and an opening in a wall opposite the open end. The sensor has a diaphragm coupled to and closing the open end of the housing and a sensing device having a sensing end. The sensing device is coupled to the housing with the sensing end extending into the opening of the wall of the housing, thereby not making direct contact with the fluid.Type: GrantFiled: October 18, 2021Date of Patent: April 18, 2023Assignee: Fluid Management, Inc.Inventor: Tim Patrick Hogan
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Patent number: 11465900Abstract: One or more techniques and/or systems are disclosed for a colorant dispensing system that has a colorant dispensing head and a platform for holding a target canister into which colorant is dispensed. A light array can be used produce a light pattern in an arc of a circle at a height of an opening of the target canister. The light pattern can be focused at the opening of the target canister, to help a user align the opening with the dispensing head. The dispensing head is configured to dispense colorant within the boundary of the circle, such that the light pattern can act as a type of target for dispensing colorant into the opening of the canister to avoid issues when tinting. A control unit can be used with an interface to control the light array to accommodate different sized and shaped canisters.Type: GrantFiled: April 13, 2020Date of Patent: October 11, 2022Assignee: Fluid Management, Inc.Inventors: Tim Patrick Hogan, Jacek Pieczaba
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Publication number: 20200325013Abstract: One or more techniques and/or systems are disclosed for a colorant dispensing system that has a colorant dispensing head and a platform for holding a target canister into which colorant is dispensed. A light array can be used produce a light pattern in an arc of a circle at a height of an opening of the target canister. The light pattern can be focused at the opening of the target canister, to help a user align the opening with the dispensing head. The dispensing head is configured to dispense colorant within the boundary of the circle, such that the light pattern can act as a type of target for dispensing colorant into the opening of the canister to avoid issues when tinting. A control unit can be used with an interface to control the light array to accommodate different sized and shaped canisters.Type: ApplicationFiled: April 13, 2020Publication date: October 15, 2020Applicant: Fluid Management, Inc.Inventors: Tim Patrick Hogan, Jacek Pieczaba
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Publication number: 20200086338Abstract: One or more techniques and/or systems are disclosed for a way to dispense a variety of liquids, such as paint tinting liquids, while mitigating some problems associated with such systems. A system can help to mitigate these issues by adjusting the temperature at the nozzle tip to match dew point temperature conditions of the ambient air. In controlling the nozzle temperature and environment at the nozzle tip, for example, drying and condensation may be mitigated. A nozzle can be coupled with a nozzle block and temperature controller to control the temperature of the nozzle. A variety of sensors can be used to detect environmental conditions, and a system controller can use the sensor readings to adjust the temperature of the temperature controller to match an ambient dew point.Type: ApplicationFiled: September 19, 2019Publication date: March 19, 2020Applicant: Fluid Management Operations LLCInventors: Tim Patrick Hogan, Anton Joseph Obrecht, Sean Oberer, Edwin L. Hill, JR.
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Patent number: 9784255Abstract: A tri-chamber nutating pump is disclosed which includes two pump chambers disposed within a pump housing that accommodates a nutating piston. A reciprocating compensating piston is also provided with its own compensating housing that is connected to the outlet. As a cumulative output from the first two pump chambers reaches its maximum level, the compensating piston is pushed into the outlet or through a passage to reduce the output of the first two chambers and avoid splashing. As the output from the first two chambers reaches its minimum level, the compensating piston is withdrawn from the outlet or through a passage thereby increasing the output of the third chamber to its maximum level when the output from the first two pump chambers reaches its minimum level.Type: GrantFiled: July 21, 2014Date of Patent: October 10, 2017Assignee: FLUID MANAGEMENT OPERATIONS LLCInventor: Tim Patrick Hogan
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Patent number: 9745182Abstract: An actuator system having a stationary circular array of mechanical devices. The actuator system includes two stationary motors: one motor to rotate the actuator implement around the circular array of mechanical devices until the desired mechanical device is reached; and a second motor to rotate the actuator implement into engagement with an actuator pin of the mechanical device. A nozzle includes a three-sided or U-shaped stationary enclosure, together with a movable gate that completes the enclosure and forms an adjustable size nozzle outlet. As the gate closes after a dispense is complete, a controlled flow of residual liquid exits the nozzle outlet to avoid any additional displacement, thus preventing the undesirable effect of liquid being squeezed out of the nozzle outlet as the gate closes. Conversely, when the gate opens, this sniff back action operates in reverse, thereby filling the nozzle outlet and preventing air from filling the nozzle.Type: GrantFiled: August 21, 2014Date of Patent: August 29, 2017Assignee: Fluid Management Operations LLCInventor: Tim Patrick Hogan
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Publication number: 20160153433Abstract: A tri-chamber nutating pump is disclosed which includes two pump chambers disposed within a pump housing that accommodates a nutating piston. A reciprocating compensating piston is also provided with its own compensating housing that is connected to the outlet. As a cumulative output from the first two pump chambers reaches its maximum level, the compensating piston is pushed into the outlet or through a passage to reduce the output of the first two chambers and avoid splashing. As the output from the first two chambers reaches its minimum level, the compensating piston is withdrawn from the outlet or through a passage thereby increasing the output of the third chamber to its maximum level when the output from the first two pump chambers reaches its minimum level.Type: ApplicationFiled: July 21, 2014Publication date: June 2, 2016Applicant: Fluid Management Operations LLCInventor: Tim Patrick Hogan
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Publication number: 20150053719Abstract: An actuator system having a stationary circular array of mechanical devices. The actuator system includes two stationary motors: one motor to rotate the actuator implement around the circular array of mechanical devices until the desired mechanical device is reached; and a second motor to rotate the actuator implement into engagement with an actuator pin of the mechanical device. A nozzle includes a three-sided or U-shaped stationary enclosure, together with a movable gate that completes the enclosure and forms an adjustable size nozzle outlet. As the gate closes after a dispense is complete, a controlled flow of residual liquid exits the nozzle outlet to avoid any additional displacement, thus preventing the undesirable effect of liquid being squeezed out of the nozzle outlet as the gate closes. Conversely, when the gate opens, this sniff back action operates in reverse, thereby filling the nozzle outlet and preventing air from filling the nozzle.Type: ApplicationFiled: August 21, 2014Publication date: February 26, 2015Inventor: Tim Patrick Hogan
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Patent number: 7959348Abstract: An improved canister assembly for a multi-fluid dispenser is shown and described. The canister assembly comprises an annular outer shell with an outer cylindrical wall connected to a bottom which, in turn, is connected to an inner cylindrical wall that serves as a standpipe. The bottom includes an outlet connected to a pump A hollow agitator shaft slides over the inner standpipe and includes a plurality of outwardly extending blades for stirring or “agitating” the fluid. An annular screen element is disposed below the bottom end of the agitator shaft. Beneath the annular screen element is a lower agitator blade element The lower blade element and the lower end of the agitator shaft are snap-fitted together with the annular screen element sandwiched therebetween. The screen element includes a cylindrical shell with the annular screen disposed upwards from the lower end of the cylindrical shell so that the screen is spaced above the bottom wall and to make room for the lower blade element.Type: GrantFiled: March 14, 2007Date of Patent: June 14, 2011Assignee: Fluid Management, Inc.Inventor: Tim Patrick Hogan
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Patent number: 7946832Abstract: A dual chamber mixing pump is disclosed with two pump chambers. The chambers are defined in part by a piston having proximal and distal ends and recessed sections disposed at both ends. The pump utilizes one common driving mechanism to axially rotate and laterally reciprocate the piston to provide continuous pumping of two fluids entering through two inlets and exiting through two outlets with reduced pulsations. Alternating pulses of the two chambers and joining of two outlets provide a common outlet stream which has small segments of alternating fluid from each inlet. Such segmented streams can become more thoroughly mixed through normal flow characteristics of the downstream flow path, providing more effective mixing.Type: GrantFiled: August 2, 2007Date of Patent: May 24, 2011Assignee: Fluid Management Operations, LLCInventor: Tim Patrick Hogan
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Patent number: 7648349Abstract: A nutating pump is disclosed which has a modified piston and housing or casing that provides two distinct pump chambers or areas. Output from the first pump chamber is delivered during a first half of the dispense cycle or the piston movement cycle. A substantial portion of this output is held for delivery by the second chamber during a second part or half of the dispense cycle. Thus, the output generated by the pump is not altered or reduced, it is delivered over the entire piston movement cycle as opposed to prior art pumps which deliver all of the fluid during a first half or first portion of the piston movement cycle. In this way, superior pulse modification is achieved as fluid is delivered across the entire piston movement cycle as opposed to a first half or first portion of the piston movement cycle. In additional embodiments disclosed, two distinct chambers are also provided but each chamber generates its own output as the piston includes two machined or flat sections for active pumping.Type: GrantFiled: February 22, 2006Date of Patent: January 19, 2010Assignee: Fluid Management Operations, LLCInventor: Tim Patrick Hogan
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Publication number: 20080310969Abstract: A dual chamber mixing pump design is disclosed which allows two different sources of fluid to be combined into one mixed product fluid. The pump is divided into two chambers, the proximal chamber and the distal chamber. The chambers are defined in part by a piston having proximal and distal ends and recessed sections. The pump utilizes one common driving mechanism to axially rotate and laterally reciprocate the piston to provide continuous pumping of fluids with reduced pulsations. Each fluid enters through its own pump inlet and outlet. For mixing applications, the outlets are joined together. The flow volume per stroke of each chamber is determined by the lateral stroke of the entire piston assembly and also by the annular areas of the proximal and distal ends of the piston. The flow volume per stroke may be altered by varying the piston and shaft diameters for each chamber. This allows mixing of two fluids in any ratio or proportion desired.Type: ApplicationFiled: August 2, 2007Publication date: December 18, 2008Applicant: FLUID MANAGEMENT OPERATIONS LLCInventor: Tim Patrick Hogan
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Publication number: 20080225637Abstract: An improved canister assembly for a multi-fluid dispenser is shown and described. The canister assembly comprises an annular outer shell with an outer cylindrical wall connected to a bottom which, in turn, is connected to an inner cylindrical wall that serves as a standpipe. The bottom includes an outlet connected to a pump A hollow agitator shaft slides over the inner standpipe and includes a plurality of outwardly extending blades for stirring or “agitating” the fluid. An annular screen element is disposed below the bottom end of the agitator shaft. Beneath the annular screen element is a lower agitator blade element The lower blade element and the lower end of the agitator shaft are snap-fitted together with the annular screen element sandwiched therebetween. The screen element includes a cylindrical shell with the annular screen disposed upwards from the lower end of the cylindrical shell so that the screen is spaced above the bottom wall and to make room for the lower blade element.Type: ApplicationFiled: March 14, 2007Publication date: September 18, 2008Applicant: Fluid Management, Inc.Inventor: Tim Patrick Hogan