Patents by Inventor Warren Andrews
Warren Andrews 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: 20140227110Abstract: Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold.Type: ApplicationFiled: February 11, 2013Publication date: August 14, 2014Applicant: INGERSOLL-RAND COMPANYInventor: Warren Andrew Seith
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Publication number: 20140216775Abstract: In at least one illustrative embodiment, an angle impact tool may comprise a handle assembly extending along a first axis and supporting a motor, the motor including a shaft configured to rotate about the first axis, and a work attachment coupled to the handle assembly. The work attachment may comprise an impact mechanism including an anvil configured to rotate about a second axis that is non-parallel to the first axis and a hammer configured to rotate about the second axis to periodically deliver an impact load to the anvil, a gear assembly configured to transfer rotation from the shaft of the motor to the hammer of the impact mechanism, and a housing supporting the impact mechanism and the gear assembly. The housing may be partitioned along a first parting plane that is perpendicular to the second axis such that the housing includes first and second housing sections.Type: ApplicationFiled: April 11, 2014Publication date: August 7, 2014Inventors: Warren Andrew Seith, Lucas James Taylor, Mark T. McClung, Kenneth James Zimmer
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Publication number: 20140216776Abstract: An angle impact tool includes a handle assembly extending along a first axis, a prime mover in the handle, an output shaft rotatable about the first axis, and a work attachment connected to the handle assembly. An output drive is supported in the work attachment for rotation about an output axis perpendicular to the first axis. A gear assembly including a spur gear is positioned within the work attachment to transfer torque from the prime mover about the first axis to the output drive about the output axis. An impact mechanism is positioned within the work attachment and includes a hammer and an anvil. The hammer rotates under the influence of the prime mover and is operable to periodically deliver an impact load to the anvil. The output drive rotates about the output axis under the influence of the impact load being transmitted to the output drive by the anvil.Type: ApplicationFiled: April 12, 2014Publication date: August 7, 2014Inventors: Warren Andrew Seith, Lucas James Taylor
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Patent number: 8348840Abstract: A medical sleep disorder arrangement integrates into current diagnosis and treatment procedures to enable a health care professional to diagnose and treat a plurality of subjects suffering from insomnia. The arrangement may include both environmental sensors and body-worn sensors that measure the environmental conditions and the condition of the individual patient. The data may be collected and processed to measure clinically relevant attributes of sleep quality automatically. These automatically determined measures, along with the original sensor data, may be aggregated and shared remotely with the health care professional. A communication apparatus enables the healthcare professional to remotely communicate with and further assess the patient and subsequently administer the treatment. Thus, a more accurate diagnosis and more effective treatment is provided while reducing the required clinician time per patient for treatment delivery.Type: GrantFiled: February 4, 2010Date of Patent: January 8, 2013Assignee: Robert Bosch GmbHInventors: Juergen Heit, Soundararajan Srinivasan, Diego Benitez, Burton Warren Andrews
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Patent number: 8299749Abstract: A cordless power tool battery pack including an onboard circuit configured to electronically communicate with an associated battery charging system. The onboard circuit communicates information relating to the batter pack to a microprocessor or the like within the battery charging system and charging of the battery pack is controlled based on such communication.Type: GrantFiled: December 29, 2010Date of Patent: October 30, 2012Assignee: Ingersoll Rand CompanyInventors: Daniel Jay Becker, William M. Ball, Jr., Gil Holtzman, Warren Andrew Seith
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Publication number: 20120255749Abstract: The present invention provides methods and systems for a rotary impact device having an annular exterior surface for use with an impact wrench for providing torque to a fastener. The rotary impact device includes an input member having an input recess for receiving the anvil of the impact wrench, an output member having an output recess for receiving the fastener, and an inertia member. The inertia member is stationary and positioned on the exterior surface of the rotary impact device for increasing the torque applied to the fastener.Type: ApplicationFiled: April 5, 2011Publication date: October 11, 2012Applicant: INGERSOLL-RAND COMPANYInventors: Warren Andrew SEITH, Ryan Scott AMEND
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Publication number: 20120211249Abstract: An angle impact tool includes a handle assembly extending along a first axis, a prime mover in the handle, an output shaft rotatable about the first axis, and a work attachment connected to the handle assembly. An output drive is supported in the work attachment for rotation about an output axis perpendicular to the first axis. A gear assembly including a spur gear is positioned within the work attachment to transfer torque from the prime mover about the first axis to the output drive about the output axis. An impact mechanism is positioned within the work attachment and includes a hammer and an anvil. The hammer rotates under the influence of the prime mover and is operable to periodically deliver an impact load to the anvil. The output drive rotates about the output axis under the influence of the impact load being transmitted to the output drive by the anvil.Type: ApplicationFiled: February 23, 2011Publication date: August 23, 2012Inventors: Warren Andrew Seith, Lucas James Taylor
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Patent number: 8205684Abstract: A pistol and/or clam shell style power tool housing. With respect to the pistol style housing, the tool housing includes a body defining a head portion with a handle portion depending therefrom to define a forward and/or a rear junction. A metal reinforcing member is configured to span along an inside surface of the body from the head portion to the handle portion such that the reinforcing member bridges either the forward or rear junction. In at least one embodiment, the reinforcing member is provided along each lateral side of the tool body. With respect to the clam shell style housing, with two opposed body halves interconnected to define the tool housing body, at least one continuous reinforcing ring is positioned about both halves of the tool housing body to prevent splitting between the two halves.Type: GrantFiled: May 30, 2007Date of Patent: June 26, 2012Assignee: Ingersoll-Rand CompanyInventors: Christopher Anthony Kokinelis, Warren Andrew Seith
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Publication number: 20120083930Abstract: A method for determining an amount of electricity to purchase includes determining electrical power consumption characteristics of an electrical load at an end user of the electricity. A preference of the end user for an output of the electrical load is ascertained. The output varies with a rate of electrical power consumption by the load. A mathematical model is created of an amount of electrical power to be consumed by the load as a function of time and of monetary cost of the electricity. The model is dependent upon the electrical power consumption characteristics of the electrical load and the preference of the end user for an output of the electrical load. An amount of electricity is purchased based on the mathematical model of an amount of electrical power to be consumed by the load, and based on the monetary cost of the electricity.Type: ApplicationFiled: September 30, 2010Publication date: April 5, 2012Applicant: ROBERT BOSCH GmbHInventors: Marija Dragoljub Ilic, Jhi Young Joo, Burton Warren Andrews, Badri Raghunathan, Diego Benitez, Felix Maus
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Publication number: 20110204848Abstract: A cordless power tool battery pack including an onboard circuit configured to electronically communicate with an associated battery charging system. The onboard circuit communicates information relating to the batter pack to a microprocessor or the like within the battery charging system and charging of the battery pack is controlled based on such communication.Type: ApplicationFiled: December 29, 2010Publication date: August 25, 2011Applicant: Ingersoll Rand CompanyInventors: DANIEL JAY BECKER, William M. Ball, JR., Gil Holtzman, Warren Andrew Seith
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Publication number: 20110190594Abstract: A medical sleep disorder arrangement integrates into current diagnosis and treatment procedures to enable a health care professional to diagnose and treat a plurality of subjects suffering from insomnia. The arrangement may include both environmental sensors and body-worn sensors that measure the environmental conditions and the condition of the individual patient. The data may be collected and processed to measure clinically relevant attributes of sleep quality automatically. These automatically determined measures, along with the original sensor data, may be aggregated and shared remotely with the health care professional. A communication apparatus enables the healthcare professional to remotely communicate with and further assess the patient and subsequently administer the treatment. Thus, a more accurate diagnosis and more effective treatment is provided while reducing the required clinician time per patient for treatment delivery.Type: ApplicationFiled: February 4, 2010Publication date: August 4, 2011Applicant: Robert Bosch GmbHInventors: Juergen Heit, Soundararajan Srinivasan, Diego Benitez, Burton Warren Andrews
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Publication number: 20110139474Abstract: A pneumatic impact tool includes a handle, a work attachment coupled to the handle, an inlet and an outlet permitting air flow through the tool to drive the tool. A motor assembly is functionally positioned between the inlet and the outlet, the motor assembly having a rotor driven by the air flow, and the motor assembly defining a longitudinal motor axis about which the rotor rotates. An output drive is connected to the motor assembly to selectively rotate the output drive in response to rotation of the rotor. The output drive defines a longitudinal output axis about which the output drive rotates, such that the longitudinal output axis is substantially perpendicular to the longitudinal motor axis. An impact mechanism is functionally positioned between the motor assembly and the output drive, such that the impact mechanism drives the output drive with impact forces in response to rotation of the rotor.Type: ApplicationFiled: February 23, 2011Publication date: June 16, 2011Inventors: Warren Andrew Seith, Lucas James Taylor, Randi Jane Young, Nathanael S. Murphy
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Patent number: 7863857Abstract: A cordless power tool battery pack including an onboard circuit configured to electronically communicate with an associated battery charging system. The onboard circuit communicates information relating to the batter pack to a microprocessor or the like within the battery charging system and charging of the battery pack is controlled based on such communication.Type: GrantFiled: May 30, 2007Date of Patent: January 4, 2011Assignee: Ingersoll-Rand CompanyInventors: Daniel Jay Becker, William M. Ball, Jr., Gil Holtzman, Warren Andrew Seith
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Publication number: 20100154997Abstract: An array of resilient floor tiles is assembled into a continuous sheet after being laid down. An array of included, sacrificial resistive wires is buried along the edges of the tiles and is controllably heated in order to cause welding of the edges of tiles across the paths of the wires to neighbouring tiles. Subsequently the wires may be used to give the array integral tensile strength. The welded array is provided with greater strength for resisting use, expansive and contractile forces caused by environmental heat and cold and also long-term tile contraction owing to loss of plasticiser as may be seen with PVC-based tiles.Type: ApplicationFiled: January 29, 2010Publication date: June 24, 2010Applicant: MATTA I LIMITEDInventors: Thomas James SPROTT, Warren Andrew LAUDER, Paul HARRIS, Adrian James SPROTT
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Patent number: 7673702Abstract: An impact mechanism includes a shaft, a hammer and an anvil coupled to the hammer. The shaft has a first helical groove and the hammer has a second helical groove. A ball is received in the first and second helical grooves to rotationally couple the hammer to the shaft and permit axial travel of the hammer relative to the shaft. An axial stop inhibits axial travel of the hammer along a first travel path and permits axial travel of the hammer along a second travel path. The axial stop includes first and second stop members, the first and second stop members having a first relative position to inhibit axial travel of the hammer and a second relative position to permit axial travel of the hammer.Type: GrantFiled: August 9, 2007Date of Patent: March 9, 2010Assignee: Ingersoll-Rand CompanyInventors: Joshua Odell Johnson, Ryan Scott Amend, Warren Andrew Seith
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Patent number: 7607492Abstract: An electric impact tool in which a rotating mass rotates in a forward direction to impact upon and transfer torque to an anvil, and rotates in a reverse direction opposite the forward direction in response to such impact. A direction sensor monitors the direction of rotation of the rotating mass, and a controller turns an electric motor on and off during respective forward and reverse rotation of the rotating mass. An energy storing mechanism may be used to absorb energy from reverse rotation of the rotating mass and release the absorbed energy to rotate the rotating mass in the forward direction. A controller may be used to store the angular position of the rotating mass upon each impact and turn off the motor prior to the following impact to avoid energizing the motor during stall.Type: GrantFiled: January 9, 2008Date of Patent: October 27, 2009Assignee: Ingersoll Rand CompanyInventors: Warren Andrew Seith, Mark Templeton McClung, William M. Ball, Jr., Daniel J. Becker
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Patent number: 7562720Abstract: An electric impact tool in which a rotating mass rotates in a forward direction to impact upon and transfer torque to an anvil, and rotates in a reverse direction opposite the forward direction in response to such impact. A direction sensor monitors the direction of rotation of the rotating mass, and a controller turns an electric motor on and off during respective forward and reverse rotation of the rotating mass. An energy storing mechanism may be used to absorb energy from reverse rotation of the rotating mass and release the absorbed energy to rotate the rotating mass in the forward direction. A controller may be used to store the angular position of the rotating mass upon each impact and turn off the motor prior to the following impact to avoid energizing the motor during stall.Type: GrantFiled: October 26, 2006Date of Patent: July 21, 2009Assignee: Ingersoll-Rand CompanyInventors: Warren Andrew Seith, Mark Templeton McClung, Daniel J. Becker, William M. Ball, Jr.
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Publication number: 20090038816Abstract: An impact mechanism includes a shaft, a hammer and an anvil coupled to the hammer. The shaft has a first helical groove and the hammer has a second helical groove. A ball is received in the first and second helical grooves to rotationally couple the hammer to the shaft and permit axial travel of the hammer relative to the shaft. An axial stop inhibits axial travel of the hammer along a first travel path and permits axial travel of the hammer along a second travel path. The axial stop includes first and second stop members, the first and second stop members having a first relative position to inhibit axial travel of the hammer and a second relative position to permit axial travel of the hammer.Type: ApplicationFiled: August 9, 2007Publication date: February 12, 2009Inventors: Joshua Odell Johnson, Ryan Scott Amend, Warren Andrew Seith
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Publication number: 20080173458Abstract: An electric impact tool in which a rotating mass rotates in a forward direction to impact upon and transfer torque to an anvil, and rotates in a reverse direction opposite the forward direction in response to such impact. A direction sensor monitors the direction of rotation of the rotating mass, and a controller turns an electric motor on and off during respective forward and reverse rotation of the rotating mass. An energy storing mechanism may be used to absorb energy from reverse rotation of the rotating mass and release the absorbed energy to rotate the rotating mass in the forward direction. A controller may be used to store the angular position of the rotating mass upon each impact and turn off the motor prior to the following impact to avoid energizing the motor during stall.Type: ApplicationFiled: January 9, 2008Publication date: July 24, 2008Applicant: INGERSOLL-RAND COMPANYInventors: Warren Andrew Seith, Mark Templeton McClung, Daniel J. Becker, William M. Ball
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Publication number: 20080149276Abstract: An array of resilient floor tiles is assembled into a continuous sheet after being laid down. An array of included, sacrificial resistive wires is buried along the edges of the tiles and is controllably heated in order to cause welding of the edges of tiles across the paths of the wires to neighbouring tiles. Subsequently the wires may be used to give the array integral tensile strength. The welded array is provided with greater strength for resisting use, expansive and contractile forces caused by environmental heat and cold and also long-term tile contraction owing to loss of plasticiser as may be seen with PVC-based tiles.Type: ApplicationFiled: December 20, 2006Publication date: June 26, 2008Inventors: Thomas James Sprott, Warren Andrew Lauder, Paul Harris