Patents by Inventor Michael J. Lucas
Michael J. Lucas 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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Patent number: 11865481Abstract: A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge. The filter cartridge can be configured to interface with and be supported by a mesh holder. A housing can be attached over the filter cartridge to enclose the system and create a flow path for a mixed flow of compressible fluid and oil. The replaceable filter cartridge can be constructed of materials suitable for disposal in a waste incineration process. The mesh holder can be inserted on a combo-block and secured in place by a compression fitting. A stand pipe can extend into the interior of the filter media and be coupled with a central passage of the mesh holder.Type: GrantFiled: March 21, 2022Date of Patent: January 9, 2024Assignee: Ingersoll-Rand Industrial U.S., Inc.Inventors: Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
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Publication number: 20220280893Abstract: A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge. The filter cartridge can be configured to interface with and be supported by a mesh holder. A housing can be attached over the filter cartridge to enclose the system and create a flow path for a mixed flow of compressible fluid and oil. The replaceable filter cartridge can be constructed of materials suitable for disposal in a waste incineration process. The mesh holder can be inserted on a combo-block and secured in place by a compression fitting. A stand pipe can extend into the interior of the filter media and be coupled with a central passage of the mesh holder.Type: ApplicationFiled: March 21, 2022Publication date: September 8, 2022Inventors: Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
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Patent number: 11331610Abstract: A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge. The filter cartridge can be configured to interface with and be supported by a mesh holder. A housing can be attached over the filter cartridge to enclose the system and create a flow path for a mixed flow of compressible fluid and oil. The replaceable filter cartridge can be constructed of materials suitable for disposal in a waste incineration process. The mesh holder can be inserted on a combo-block and secured in place by a compression fitting. A stand pipe can extend into the interior of the filter media and be coupled with a central passage of the mesh holder.Type: GrantFiled: December 21, 2018Date of Patent: May 17, 2022Assignee: Ingersoll-Rand Industrial U.S., Inc.Inventors: Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
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Publication number: 20220145885Abstract: A positive displacement roots blower can include a housing having an inlet structured to receive an incoming flow of a fluid, an outlet structured to receive an outgoing flow of the fluid, and a passage. The positive displacement roots blower can also include a pair of intermeshed rotating members supported for complementary rotation within the housing, where the rotating members and the housing form respective operating volumes there between which rotate with the rotating members. Each of the respective operating volumes has the following regions: (1) open to inlet/closed to outlet; (2) closed to inlet/closed to outlet; and (3) closed to inlet/open to outlet. The passage includes a restriction and connects to at least one of the operating volumes when the at least one of the respective operating volumes is in region (2). The restriction can be a venturi feedback connecting to the outlet.Type: ApplicationFiled: November 12, 2021Publication date: May 12, 2022Inventors: Michael J. Lucas, Gautier Lombart, Christian Doucet, Thomas Gholami-Zouj
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Patent number: 11278834Abstract: A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge. The filter cartridge can be configured to interface with and be supported by a mesh holder. A housing can be attached over the filter cartridge to enclose the system and create a flow path for a mixed flow of compressible fluid and oil. The replaceable filter cartridge can be constructed of materials suitable for disposal in a waste incineration process. The mesh holder can be inserted on a combo-block and secured in place by a compression fitting. A stand pipe can extend into the interior of the filter media and be coupled with a central passage of the mesh holder.Type: GrantFiled: December 21, 2018Date of Patent: March 22, 2022Assignee: Ingersoll-Rand Industrial U.S., Inc.Inventors: Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
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Patent number: 10851788Abstract: A vacuum roots blower includes a rotor capable of being rotated to capture a gas from an inlet and further rotated to discharge the captured gas from an outlet. The captured gas is held within a pocket formed between lobes of the rotor and the adjacent housing within which the rotor is rotated. The vacuum roots blower includes a pressure relief system capable of delivering a pressure relief gas to the pocket. The pressure relief system includes a sonic passage structured to produce a choked flow condition as the pressure relief system fills the pocket with pressure relief gas. In one form the pressure relief gas can be a cooling gas, but other forms such as ambient air are also contemplated.Type: GrantFiled: December 20, 2018Date of Patent: December 1, 2020Assignee: Ingersoll-Rand Industrial U.S., Inc.Inventors: Michael J. Lucas, Thomas Gholami-Zouj, Christian Doucet, Jan Bart Taminiau, Gautier Lombart
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Publication number: 20200200178Abstract: A vacuum roots blower includes a rotor capable of being rotated to capture a gas from an inlet and further rotated to discharge the captured gas from an outlet. The captured gas is held within a pocket formed between lobes of the rotor and the adjacent housing within which the rotor is rotated. The vacuum roots blower includes a pressure relief system capable of delivering a pressure relief gas to the pocket. The pressure relief system includes a sonic passage structured to produce a choked flow condition as the pressure relief system fills the pocket with pressure relief gas. In one form the pressure relief gas can be a cooling gas, but other forms such as ambient air are also contemplated.Type: ApplicationFiled: December 20, 2018Publication date: June 25, 2020Inventors: Michael J. Lucas, Thomas Gholami-Zouj, Christian Doucet, Jan Bart Taminiau, Gautier Lombart
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Publication number: 20200197849Abstract: A filter system can include a replaceable filter cartridge having a spinner element structured to swirl a mixed flow of compressible fluid and oil, as well as an end cap used to enclose an open interior of a filter media of the filter cartridge. The filter cartridge can be configured to interface with and be supported by a mesh holder. A housing can be attached over the filter cartridge to enclose the system and create a flow path for a mixed flow of compressible fluid and oil. The replaceable filter cartridge can be constructed of materials suitable for disposal in a waste incineration process. The mesh holder can be inserted on a combo-block and secured in place by a compression fitting. A stand pipe can extend into the interior of the filter media and be coupled with a central passage of the mesh holder.Type: ApplicationFiled: December 21, 2018Publication date: June 25, 2020Inventors: Michael J. Lucas, Christopher Leamon, Daniel Patrick McGuinness
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Patent number: 10168691Abstract: A data pipeline is used as a fundamental processing element for implementing techniques that automatically or autonomously perform signal processing-based learning in a process plant or monitoring system. Each data pipeline includes a set of communicatively interconnected data processing blocks that perform processing on one or more sources of data in a predetermined order to, for example, clean the data, filter the data, select data for further processing, perform supervised or unsupervised learning on the data, etc. The individual processing blocks or modules within a data pipeline may be stored and executed at different devices in a plant network to perform distributed data processing. Moreover, each data pipeline can be integrated into one or more higher level analytic modules that perform higher level analytics, such as quality prediction, fault detection, etc. on the processed data.Type: GrantFiled: October 2, 2015Date of Patent: January 1, 2019Assignee: FISHER-ROSEMOUNT SYSTEMS, INC.Inventors: Peter Zornio, Mark J. Nixon, Wilhelm K. Wojsznis, Michael J. Lucas, Paul R. Muston, Eric D. Rotvold, Terrence L. Blevins, Gary K. Law
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Patent number: 9657732Abstract: A modular silencer for use on a compressor or blower mounted on a vehicle. The compressor has an intake port and an exhaust port, and the silencer has an inlet port in communication with the exhaust port of the compressor. The silencer includes a silencer housing and a resonator assembly removably positioned inside the housing. In one embodiment, the compressor includes a compressor housing and a power input shaft protruding from the compressor housing adjacent the air exhaust port. The silencer housing preferably includes a concave portion that at least partially receives the power input shaft. The silencer housing can also include a groove on the inner surface, and the resonator assembly can be at least partially positioned in the groove. Preferably, the resonator assembly includes a resonator plate, a plurality of resonator pipes extending through the plate, and a reinforcing flange coupled between at least two of the resonator pipes.Type: GrantFiled: September 23, 2010Date of Patent: May 23, 2017Assignee: Ingersoll-Rand CompanyInventors: Michael J. Lucas, Walter Mürmann
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Publication number: 20160098037Abstract: A data pipeline is used as a fundamental processing element for implementing techniques that automatically or autonomously perform signal processing-based learning in a process plant or monitoring system. Each data pipeline includes a set of communicatively interconnected data processing blocks that perform processing on one or more sources of data in a predetermined order to, for example, clean the data, filter the data, select data for further processing, perform supervised or unsupervised learning on the data, etc. The individual processing blocks or modules within a data pipeline may be stored and executed at different devices in a plant network to perform distributed data processing. Moreover, each data pipeline can be integrated into one or more higher level analytic modules that perform higher level analytics, such as quality prediction, fault detection, etc. on the processed data.Type: ApplicationFiled: October 2, 2015Publication date: April 7, 2016Inventors: Peter Zornio, Mark J. Nixon, Wilhelm K. Wojsznis, Michael J. Lucas, Paul R. Muston, Eric D. Rotvold, Terrence L. Blevins, Gary K. Law
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Publication number: 20130280109Abstract: A modular silencer for use on a compressor or blower mounted on a vehicle. The compressor has an intake port and an exhaust port, and the silencer has an inlet port in communication with the exhaust port of the compressor. The silencer includes a silencer housing and a resonator assembly removably positioned inside the housing. In one embodiment, the compressor includes a compressor housing and a power input shaft protruding from the compressor housing adjacent the air exhaust port. The silencer housing preferably includes a concave portion that at least partially receives the power input shaft. The silencer housing can also include a groove on the inner surface, and the resonator assembly can be at least partially positioned in the groove. Preferably, the resonator assembly includes a resonator plate, a plurality of resonator pipes extending through the plate, and a reinforcing flange coupled between at least two of the resonator pipes.Type: ApplicationFiled: September 23, 2010Publication date: October 24, 2013Inventors: Michael J. Lucas, Walter Mürmann
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Patent number: 8147575Abstract: A separator for separating a liquid-gas flow into a liquid and a compressed gas includes a housing that defines an inner space and that is adapted to contain the full pressure of the compressed gas. The housing includes a liquid-gas inlet, a liquid outlet, and a gas outlet. A first stage separator is positioned to receive the liquid-gas flow from the inlet. The first stage separator is operable to separate a first portion of the liquid from the liquid-gas flow. A second stage separator includes a swirl vane separator and is positioned to receive the liquid-gas flow from the first stage separator and is operable to separate a second portion of the liquid from the liquid-gas flow. A third stage separator is positioned to receive the liquid-gas flow from the swirl vane separator and is operable to separate a third portion of the liquid from the liquid-gas flow. The first stage separator, the second stage separator, and the third stage separator are completely contained within the housing.Type: GrantFiled: September 9, 2009Date of Patent: April 3, 2012Assignee: Ingersoll-Rand CompanyInventor: Michael J. Lucas
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Publication number: 20110056379Abstract: A separator for separating a liquid-gas flow into a liquid and a compressed gas includes a housing that defines an inner space and that is adapted to contain the full pressure of the compressed gas. The housing includes a liquid-gas inlet, a liquid outlet, and a gas outlet. A first stage separator is positioned to receive the liquid-gas flow from the inlet. The first stage separator is operable to separate a first portion of the liquid from the liquid-gas flow. A second stage separator includes a swirl vane separator and is positioned to receive the liquid-gas flow from the first stage separator and is operable to separate a second portion of the liquid from the liquid-gas flow. A third stage separator is positioned to receive the liquid-gas flow from the swirl vane separator and is operable to separate a third portion of the liquid from the liquid-gas flow. The first stage separator, the second stage separator, and the third stage separator are completely contained within the housing.Type: ApplicationFiled: September 9, 2009Publication date: March 10, 2011Applicant: INGERSOLL-RAND COMPANYInventor: Michael J. Lucas
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Publication number: 20040244393Abstract: A compressor assembly including one or more compressors associated with compressor drive means. A cooling system is positioned downstream from the compressor and includes at least one air circulator, for example, a fan or a blower, and at least one heat exchanger. The air circulator is associated with a circulator variable speed drive, the speed of which can be adjusted independent of the compressor drive means. One or more sensors are associated with the circulator drive. The sensors sense desired variables and the speed of the circulator drive is adjustable in response to real-time sensed conditions.Type: ApplicationFiled: April 16, 2004Publication date: December 9, 2004Applicant: Ingersoll-Rand CompanyInventors: Michael J. Lucas, Paul A. Scarpinato, David V. Woodward, Jack B. Whitley, James C. Collins
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Publication number: 20040177980Abstract: A pneumatic tool including a housing defining an interior, an air motor positioned to lie in the interior, an air exhaust conduit having an interior conduit wall defining an air exhaust passageway. The air exhaust passageway is in fluid communication with the air motor. The pneumatic tool also includes sound-absorbing material defining a muffler passageway there through. The material is positioned to lie within the air exhaust conduit such that the muffler passageway is aligned with the air exhaust passageway and the material lines the interior conduit wall, such that the muffler passageway passes exhaust air there through.Type: ApplicationFiled: March 13, 2003Publication date: September 16, 2004Applicant: Ingersoll-Rand CompanyInventor: Michael J. Lucas
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Patent number: 6790012Abstract: An air compressor unit having an enclosure that permits adequate cooling air flow, and reduces the amount of noise that emanates from the air compressor unit. The enclosure has a partition that separates the interior of the enclosure into two compartments: a discharge compartment and a component compartment. A discharge aperture is in fluid flow communication with the discharge compartment. A compressor and motor are contained in the component compartment. The component compartment may be separated in a first compartment and a second compartment. Inlets allow cooling air to enter the enclosure, and a discharge aperture permits the cooling air to exit the enclosure. A blower draws cooling air into the enclosure through the inlets. An aftercooler is located between the compressor and the discharge aperture. The enclosure and compartments are configured to reduce the amount of direct “line of sight” noise that emanates from the air compressor unit.Type: GrantFiled: October 26, 2001Date of Patent: September 14, 2004Assignee: Ingersoll-Rand CompanyInventors: Stephen J. Sharp, Michael J Lucas, Subodh Kumar, Craig Haddock
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Patent number: 6447264Abstract: A compressor system having a first compartment for housing relatively quietly operating equipment, and a second compartment for housing relatively noisy operating equipment. The second compartment is substantially closed off from the surrounding atmosphere to reduce the amount of noise that can be heard outside the compressor system on account of the noisy equipment operating within the compressor system housing. The second compartment includes a small air inlet opening and a small air outlet opening to allow enough air to flow through the second compartment to cool the equipment housed therein. The small openings reduce the amount of air-born noise which is released to the outside environment.Type: GrantFiled: February 5, 2001Date of Patent: September 10, 2002Assignee: Ingersoll-Rand CompanyInventors: Michael J. Lucas, Timothy F. Daley
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Publication number: 20020106288Abstract: A compressor system having a first compartment for housing relatively quietly operating equipment, and a second compartment for housing relatively noisy operating equipment. The second compartment is substantially closed off from the surrounding atmosphere to reduce the amount of noise that can be heard outside the compressor system on account of the noisy equipment operating within the compressor system housing. The second compartment includes a small air inlet opening and a small air outlet opening to allow enough air to flow through the second compartment to cool the equipment housed therein. The small openings reduce the amount of air-born noise which is released to the outside environment.Type: ApplicationFiled: February 5, 2001Publication date: August 8, 2002Applicant: Ingersoll-Rand CompanyInventors: Michael J. Lucas, Timothy F. Daley
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Publication number: 20020106282Abstract: An air compressor unit having an enclosure that permits adequate cooling air flow, and reduces the amount of noise that emanates from the air compressor unit. The enclosure has a partition that separates the interior of the enclosure into two compartments: a discharge compartment and a component compartment. A discharge aperture is in fluid flow communication with the discharge compartment. A compressor and motor are contained in the component compartment. The component compartment may be separated in a first compartment and a second compartment. Inlets allow cooling air to enter the enclosure, and a discharge aperture permits the cooling air to exit the enclosure. A blower draws cooling air into the enclosure through the inlets. An aftercooler is located between the compressor and the discharge aperture. The enclosure and compartments are configured to reduce the amount of direct “line of sight” noise that emanates from the air compressor unit.Type: ApplicationFiled: October 26, 2001Publication date: August 8, 2002Applicant: Ingersoll-Rand CompanyInventors: Stephen J. Sharp, Michael J. Lucas, Subodh Kumar, Craig Haddock