Liquid Level Responsive Indicator, Recorder Or Alarm Patents (Class 137/558)
  • Patent number: 11692896
    Abstract: A method for calculating the autonomy of a gas distribution system assembly including a container containing gas and equipped with at least one gas filling indicator device and a gas flow rate indicator device at the output of the container. The method includes recovering at least one item of identification information on the container and/or the gas used. The method also includes acquiring at least one image to recover a first datum on a value indicated by the gas filling indicator device and a second datum on a value indicated by the flow rate indicator device. The method also includes communicating the at least one acquired image and the at least one recovered item of identification to a computation module configured to deduce therefrom a corresponding value of autonomy of the gas distribution assembly, the computation module including at least the ability to process images.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: July 4, 2023
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventor: Michele Quattrone
  • Patent number: 11401700
    Abstract: A hydraulic oil monitoring system includes an image-data acquiring unit that acquires image data of the oil surface of hydraulic oil stored in a hydraulic oil tank of a work vehicle and an image analyzing unit that outputs, based on the image data, air bubble data relating to air bubbles included in the hydraulic oil.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: August 2, 2022
    Assignee: Komatsu Ltd.
    Inventors: Hiroyuki Chikugo, Shuuji Hori, Haruna Higashi
  • Patent number: 11401836
    Abstract: Portion of a fluid drainage conduit for a turbomachine, comprising an upstream stretch, a downstream stretch fixed relative to the upstream stretch and a retention chamber onto which the upstream stretch opens. The retention chamber is capable of communicating with the downstream stretch through a first aperture and a second aperture. The drainage conduit portion comprises an obturator to obturate the second aperture. The first and second apertures are provided so that when the obturator obturates the second aperture, the retention chamber retains fluid by allowing a fluid overflow to flow from the upstream stretch to the downstream stretch through the first aperture, and when the obturator does not obturate the second aperture, the fluid can flow from the upstream stretch to the downstream stretch at least through the second aperture.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 2, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Jérémy Edmond Fert, Bellal Waissi
  • Patent number: 11300473
    Abstract: Semi-automated testing devices for a plumbing stack are disclosed. A semi-automated testing device in accordance with the present disclosure may comprise a transfer pump configured to automatically fill the plumbing stack; at least one automated gripping element configured to grip a supplemental pipe coupled to a pipe of the plumbing stack via a connection; at least one automated sealing element configured to seal the connection; and at least one sensor configured to measure a water level of the supplemental piping. A method of testing the plumbing stack with the semi-automated testing device is also disclosed.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: April 12, 2022
    Assignee: VBC Tracy LLC
    Inventors: Jack Cerenzia, Aaron Baker, Ramon Cardona, Braden Barranco
  • Patent number: 11247916
    Abstract: The disclosure relates to a system for separating waste. The waste separating system includes a compacting assembly, a liquid diverting assembly, and a controller configured to control aspects of the compacting assembly and the liquid diverting assembly. The waste separating system can divert waste liquid from a manufacturing assembly to a liquid diverting assembly, where a controller is configured to selectively control a flow of the waste liquid to a drain or to a storage tank.
    Type: Grant
    Filed: June 15, 2019
    Date of Patent: February 15, 2022
    Assignee: Sebright Products, Inc.
    Inventors: Stuart Lee Sebright, Dean Daniel Banas, Benjamin Warren Dietz, Douglas Gene Sebright
  • Patent number: 10801386
    Abstract: A system includes a first diesel engine operable to drive a first device, a first diesel exhaust fluid (“DEF”) tank associated with the first engine and operable to provide DEF to the first diesel engine during operation, a second diesel engine operable to drive a second device, a second DEF tank associated with the second engine and operable to provide DEF to the second diesel engine during operation, and an external DEF tank arranged to contain a quantity of DEF that is coupled to the first DEF tank and the second DEF tank and operable to selectively deliver DEF from the external DEF tank to each of the first DEF tank and the second DEF tank.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 13, 2020
    Assignee: CLARK EQUIPMENT COMPANY
    Inventors: Kyle Farmer, Chinmay Bhatt, Nicholas Harknett
  • Patent number: 10767534
    Abstract: The invention relates to a method for emptying a reducing agent delivery system belonging to an SCR catalytic converter, which comprises a delivery line and a return line, each line connecting a reducing agent tank to a delivery module, and which comprises a pressure line that connects the delivery module to a metering valve. The method comprises the following steps: closing (50) the metering valve, and switching the delivery module from a delivering function to a returning function, by switching (51) a switching valve from a first position to a second position. This enables a reducing agent solution to be returned (52) from the return line, the delivery line and the delivery module by means of the delivery module and the delivery line into the reducing agent tank. Subsequently, the metering valve is opened (53) and a reducing agent solution is returned (54) from the metering valve and the pressure line, and also from the return line, via the delivery line into the reducing agent tank.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: September 8, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Annabel Hackert, Manuel Simon Reiter, Marc Ringeisen
  • Patent number: 10480712
    Abstract: A lubrication system for a hydraulically operated tool has a common lubricant supply manifold that receives a lubricant from one or more lubricant reservoirs. The common lubricant supply manifold includes an inlet port through which the lubricant is received and an exit port fluidly coupled with a lubricant supply line. The system also has a primer pump connected in fluid communication with the common lubricant supply manifold, a main lubricant supply pump, and a spring check valve downstream of the main lubricant supply pump. The lubricant supply line receives lubricant from the exit port and supplies the lubricant to the main lubricant supply pump. The main lubricant supply pump increases the pressure of the lubricant and pumps the lubricant through the spring check valve and into a fluid passageway leading to the hydraulically operated tool.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 19, 2019
    Assignee: Caterpillar Inc.
    Inventor: Cody T. Moore
  • Patent number: 10406313
    Abstract: A safety system for a breathing apparatus for delivery of an anesthetic agent having an anesthetic agent vaporizer having a reservoir for containing a liquid anesthetic agent has a reservoir for containing a liquid medical agent, a port for filling the reservoir with the liquid anesthetic agent, and a sensor device for sensing a filling action of the port. A change of position of a lid covering the port is can be detected, or insertion of a fill vessel into said the port is can be detected. Thus safety of said the equipment is improved by being able to de-pressurize the reservoir before opening a filling valve for communication of the port with the interior of the reservoir.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 10, 2019
    Assignee: Maquet Critical Care AB
    Inventor: Lars Danielsen
  • Patent number: 10315225
    Abstract: A drum (100) for sorting objects is provided. The drum has a cylindrical shape, and said drum (100) comprises a cylindrical body (101), with an inner and an outer envelope surface. A plurality of pockets (104) are arranged on the inner envelope surface of the cylindrical body (101), and said pockets (104) are provided with openings (105) opening up into the outer envelope surface. At least one groove (106) is arranged on the outer envelope surface, said groove (105) interconnecting at least two openings (105). A machine (1000) comprising such a drum (100) and a method for manufacturing such drum (100) are also provided.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: June 11, 2019
    Assignee: BOMILL AB
    Inventors: Bo Löfqvist, Peter Larsson
  • Patent number: 10285346
    Abstract: A water level indicator, and a self-watering planter containing same. The water level indicator having a top end and a bottom end, and a plurality of pushrods, each of the pushrods comprising an indicator flag cap and a float. The floats on each of the pushrods may each arranged such that the indicator flag cap of each pushrod is pushed towards the top end when liquid container is filled to different levels.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: May 14, 2019
    Inventors: Harry Tchira, Erik Allen Holmen, Joel Raymond Chartier
  • Patent number: 9995317
    Abstract: One embodiment provides a reservoir tank, including: a reservoir main body having a reserving chamber which reserves a hydraulic fluid, a hydraulic fluid pouring port which is provided at an upper portion of the reservoir main body, and a hydraulic fluid supply port which is provided at a lower portion of the reservoir main body. A groove-like recess portion is formed on a bottom surface of the reservoir main body. As in a projection in which the hydraulic fluid pouring port is projected onto a bottom surface side of the reservoir main body, the recess portion is disposed between the hydraulic fluid pouring port and the hydraulic fluid supply port.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: June 12, 2018
    Assignee: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
    Inventors: Tetsuo Kobori, Motoyasu Nakamura
  • Patent number: 9988967
    Abstract: A cooling system includes a cooling loop containing a cooling fluid configured for circulation through an engine, an auxiliary alternator configured to be driven by the engine for powering auxiliary loads of the rail vehicle, and a canned pump positioned within the cooling loop and being configured to circulate the cooling fluid through the cooling loop. The canned pump includes an integrated induction motor for driving the pump. The system further includes an electronic control system electrically connected to the auxiliary alternator and configured to electrically power the induction motor of the canned pump independently of a mechanical output of the engine.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: June 5, 2018
    Assignee: General Electric Company
    Inventors: Manoj Prabhakaran, Jeremy Smith, Prashanth Madappattil, Arun Shyam Kalleri Karammal
  • Patent number: 9987406
    Abstract: This invention relates generally to magnetic sensors and related systems and methods. In some aspects of the invention, a magnetic sensor assembly includes a housing configured to releasably hold a medical fluid tube and a sensor secured to the housing, the sensor configured to detect a change in a strength of a magnetic field when a medical fluid passes through the medical fluid tube.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: June 5, 2018
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Nigel Wright, Gregory Jubic
  • Patent number: 9872446
    Abstract: A water level indicator having an upper housing, with a cavity, having a plurality of indicator flag caps disposed within the cavity, and a plurality of pushrods, wherein each indicator flag cap is connect to one of the plurality of pushrods, and each of the pushrods may have a different length. A plurality of floats, each having a locking hole, which receive and secures one of the plurality of pushrods. A first floats of the plurality of floats has a locking tab that secures the second end of a first pushrod, and the float having at least one through hole which allows a second pushrod of the plurality of pushrods to pass through the first float cage and the first float.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: January 23, 2018
    Inventor: Harry Tchira
  • Patent number: 9714882
    Abstract: When a liquid level is changed even though an inflow of a heat medium into a specific heat transfer tube bundle is stopped, it is determined that there is no abnormality in the heat transfer tube bundle in which the inflow of the heat medium is stopped and then another heat transfer tube bundle is inspected. Next, when the inflow of the heat medium into the specific heat transfer tube bundle is stopped not to cause the change in the liquid level, it is determined that there is an abnormality in the heat transfer tube bundle to which the inflow of the heat medium is stopped. Thus, it is possible to determine that there is an abnormality in the heat transfer tube bundle in which the inflow of the heat medium is stopped.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: July 25, 2017
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoyuki Kamiyama, Tsuyoshi Miyachi, Takuya Okamoto, Yuichiro Sato
  • Patent number: 9681613
    Abstract: A water-level indicator and re-fill apparatus for the sub-irrigation of potted plants. The indicator uses a float and shaft placed inside an outer tube attached to a potted plant as a way to visually indicate to the user when the reservoir of the sub-irrigation system is running low. While attached to the plant, the user may conveniently re-fill the apparatus after being notified of the water level without disassembling the apparatus or removing it from a decorative planter.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: June 20, 2017
    Inventor: Steven C. Stanford
  • Patent number: 9677926
    Abstract: A liquid-level detection device detects a level of a surface of liquid stored in a container. The liquid-level detection device includes: a float that floats on the surface of liquid; a rotatable body that rotates due to a upward or downward displacement of the float and includes a rotation contact part; a supporting body that rotatably supports the rotatable body and includes a supporting contact part which is located on a rotational track of the rotation contact part to restrict the rotation of the rotatable body in a specified direction by contact between the supporting contact part and the rotation contact part; and an attachment member that is attached to the supporting body and includes an attachment contact part which makes contact with the rotatable body rotating in the specified direction to prevent the contact of the rotation contact part with the supporting contact part.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 13, 2017
    Assignee: DENSO CORPORATION
    Inventor: Yoshifumi Terada
  • Patent number: 9481007
    Abstract: A method and system used to regulate and control adhesive application on a substrate. The system includes a control unit operable to control pressure in the conduit system in response to the signals received from a mass flow meter. The control unit is further operable to regulate consistent and even application of adhesive to a substrate.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: November 1, 2016
    Assignee: HENKEL IP & HOLDING GMBH
    Inventors: Gary Rzonca, Erin Johnson
  • Patent number: 9389295
    Abstract: In a method for verifying measurements obtained from a hall effect sensor in a hall effect sensor system, the hall effect sensor is excited with an excitation current having a first value. A first measurement corresponding to a voltage output of the hall effect sensor when the hall effect sensor is excited with the excitation current having the first value is obtained. Additionally, the hall effect sensor is excited with the excitation current having a second value, the second value different than the first value. A second measurement corresponding to a voltage output of the hall effect sensor when the hall effect sensor is excited with the excitation current having the second value is obtained. Operation of the hall effect sensor is then verified based at least on the first measurement and the second measurement.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: July 12, 2016
    Assignee: FISHER CONTROLS INTERNATIONAL LLC
    Inventor: Dicky M. Kurniawan
  • Patent number: 9150139
    Abstract: A system for refilling a reductant tank of a first machine is provided. The system includes a reductant reservoir, a first valve, and a pump. The first valve is fluidly connected to the reductant reservoir. The pump is fluidly connected to the first valve. Further, a nozzle is fluidly connected to the first valve. The first valve provides a reductant flow from the reductant reservoir to the pump, and from the pump to the nozzle when in a first position, and reverses the reductant flow from the nozzle to the pump, and from the pump to the reductant reservoir in a second position. Also, a pilot line is selectively associated with an outlet of the pump and the first valve. When pressure between the pump and the nozzle exceeds a threshold, pilot pressure causes the first valve to shift from the first position to the second position.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 6, 2015
    Assignee: Caterpillar Inc.
    Inventor: Cameron J. Wright
  • Patent number: 9151289
    Abstract: A fuel pump is disclosed wherein a substantially cylindrical plunger bore is provided with an annular drain groove fluidically coupled to a drain duct. A pump plunger is driven by a drive system located in a separate mechanical compartment that holds a reservoir of lubricating oil. An annular seal is provided adjacent the drain groove substantially at the end of the bore and retained in position by a seal support. Exemplary embodiments provide the drain groove and seal as being positioned immediately adjacent one another so that the seal forms a lower wall of the drain groove.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: October 6, 2015
    Assignee: Cummins Inc.
    Inventors: John D. Crofts, Scott R. Simmons, Wesley R. Thayer, Bela Doszpoly, David M. Rix, Anthony A. Shaull, David L. Buchanan
  • Publication number: 20150115589
    Abstract: A mobile fluid storage tank for the use and storage of fluids comprising a unibody construction.
    Type: Application
    Filed: October 29, 2014
    Publication date: April 30, 2015
    Inventor: Lonny Thiessen
  • Publication number: 20150083246
    Abstract: A water-level indicator and re-fill apparatus for the sub-irrigation of potted plants. The indicator uses a float and shaft placed inside an outer tube attached to a potted plant as a way to visually indicate to the user when the reservoir of the sub-irrigation system is running low. While attached to the plant, the user may conveniently re-fill the apparatus after being notified of the water level without disassembling the apparatus or removing it from a decorative planter.
    Type: Application
    Filed: September 22, 2014
    Publication date: March 26, 2015
    Inventor: Steven C. Stanford
  • Publication number: 20150053284
    Abstract: This invention refers to a system that is automated and controlled through a software; for the storage and application of additives and/or sulfur inhibitors containing magnesium oxide and their accurate dosing in solid or liquid fossil and alternate fuels, preferably used in rotary furnaces for the production of Clinker/cement and in steam generating boilers. Additionally, this invention is characterized for having the power to increase the use of fossil and alternate fuels without altering the characteristics of cements or concretes as the final product of cement.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventors: Jorge GONZALEZ GARZA, Jose Elias GARZA PAEZ
  • Patent number: 8955311
    Abstract: A device for conveying a liquid reducing agent from a tank to a supply element includes a connecting element for connecting a reducing agent line, a system heating unit and a heat-conducting structure configured to transport heat from the system heating unit to the connecting element. A motor vehicle having the device is also provided.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: February 17, 2015
    Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH
    Inventors: Rolf Brueck, Jan Hodgson, Sven Schepers
  • Publication number: 20150027548
    Abstract: A system and method for controlling a liquid management system. The system and method include a primary fill pump and a secondary fill pump, a primary drain pump and a secondary drain pump. The system and method also include a level sensor for monitoring a liquid level in a reservoir. A controller is programmed to monitor the liquid level in the reservoir such that the controller will operate the primary fill pump and the primary drain pump to control the liquid level in the reservoir in a predetermined manner. The controller is further programmed to operate the secondary fill pump and the secondary drain pump to control the liquid level in the predetermined manner in the event of a failure of the primary fill pump or the primary drain pump.
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Inventor: David Moriarty
  • Publication number: 20150000746
    Abstract: A new and useful fill pipe for a plant stand (e.g. a Christmas tree stand) is provided, and a new and useful method for using the fill pipe to continuously monitor the level of liquid in the plant stand, in a manner that does not use electronic or moving parts, and enables a user to add liquid to the plant stand through the fill pipe, when the fill pipe provides a visual indication of a level of liquid in the plant stand that is below a predetermined level.
    Type: Application
    Filed: May 28, 2014
    Publication date: January 1, 2015
    Inventor: Ronald Leigh Peterson
  • Patent number: 8919370
    Abstract: The invention relates to a tank for storing a liquid active ingredient for operating an aggregate of a motor vehicle, particularly a unit for post treatment of exhaust gases of the motor vehicle, comprising a container and at least one functional element (11, 18) extending into the container, wherein the functional element is provided with at least one agent (25, 26) for abrasion protection.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: December 30, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Michael Krause, Rainer Haeberer
  • Patent number: 8910654
    Abstract: A system for preventing flooding caused by blockages in the drain lines of appliances such as washing machines, dishwashers and the like included a sealed connection between a washing machine drain line and the sewer line drain, further including a washing machine drain line inlet attachment to a housing, the inlet line connecting to the sewer drain line and to a sealed vent pipe connected to the sewer line drain above the inlet attachment, and including a C-shaped loop in fluid communication with the sewer drain line and containing a float actuated control valve adapted to cut off power to the washing machine upon actuation; a kit containing components of the system and methods of installing the system and kit.
    Type: Grant
    Filed: February 25, 2012
    Date of Patent: December 16, 2014
    Inventor: R. Kevin Dawes
  • Patent number: 8905068
    Abstract: The invention relates to a cartridge (1) for insertion into a receptacle of a motor vehicle handling facility having an interior chamber (2) which receives a liquid or pasty medium, an outlet (7), that can be opened so that the cartridge (1) can be used, and a data carrier (8) set up for touch-free electromagnetic signal transmission and positioned at a distance (5) to the interior chamber (2) of the cartridge (1) that is greater than a wall-thickness of the cartridge (1). Conventional cartridges of this kind are not sufficiently secure against confusion and resistant to outside influences. The cartridge (1) cannot be confused, is reliable, space saving and resistant to outside influences, especially when in motor vehicle handling facilities.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 9, 2014
    Assignee: Washtec Holding GmbH
    Inventor: Robert Auer
  • Publication number: 20140338764
    Abstract: A centrifugal pump (20) for use with a portable fluid collection apparatus for collecting fluid produced by a person, the centrifugal pump comprising a substantially cylindrical pump chamber (26) having an inner diameter (D3), a fluid inlet (24) in fluid communication with said pump chamber, and a fluid outlet (28) in fluid communication with said pump chamber. The pump further comprises an impeller (10) having an outer diameter (D2) and being rotatably mounted on a driveshaft (22) within said pump chamber intermediate said fluid inlet and said fluid outlet, where said driveshaft is rotatable by driving means to rotate said impeller in use and accelerate fluid flowing into said pump chamber through said fluid inlet and out of said fluid outlet. The inner diameter of the pump chamber is substantially equal to or greater than 1.40 times the outer diameter of the impeller.
    Type: Application
    Filed: November 15, 2012
    Publication date: November 20, 2014
    Inventor: Trevor Wills
  • Patent number: 8890698
    Abstract: The invention relates to a drainage circuit (4) for a flow of a liquid (5), the circuit being fitted with a monitoring appliance (13) for monitoring an excess flow rate of the liquid (5). The monitoring appliance (13) comprises a monitoring duct (14) interposed between an upstream duct (7) for collecting the liquid (5) and a downstream duct (9) for discharging the liquid (5). The monitoring duct (14) has retaining means (15) for retaining part of the liquid (5) inside a chamber (16) arranged to receive a spillway (22) of the captured liquid (19) in a reserve (20) fitted with indicator means (23) with a visual scale for providing warning information relating to the quantity of liquid (24) contained in the reserve (20).
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: November 18, 2014
    Assignee: Airbus Helicopters
    Inventors: Stephane Mougin, Jean-Sebastien Catteau
  • Publication number: 20140311588
    Abstract: A device for accumulating, isolating, indicating and venting accumulated gas in a fluid system pipe includes a main pipe fitting affixed to a system pipe in which a hole has been drilled. A standpipe attached to the pipe fitting houses a magnetic float. A magnetic-float level indicator exterior to the pipe indicates the magnetic float's level. A valve attached to the standpipe above the magnetic float allows controlled ventilation of the gas in the standpipe and thus in the piping system. G ras from the system pipe accumulates in the standpipe, removed from the primary fluid flow path of the system pipe. In the standpipe, as the liquid/gas interface drops, the float drops to a pre-determined level, at which point the user vents the gas from the piping system, causing the magnetic float to rise indicating that gas is again at acceptable levels in the piping system.
    Type: Application
    Filed: November 16, 2012
    Publication date: October 23, 2014
    Inventor: Willie Turner Wood, JR.
  • Patent number: 8863986
    Abstract: A dispensing apparatus for dispensing predetermined volumes of fluid into receptacles receives the fluid to be dispensed from a fluid supply into a reservoir. A fill tube is connected to the fluid reservoir such that it forms a closed loop with the reservoir. The fill tube minimizes the fluid turbulence that occurs inside the reservoir while the reservoir is being re-supplied with fluid from the fluid source. Additionally, the fill tube holds the predetermined volume of fluid to be dispensed into the receptacle. A fluid level sensor is disposed along the fill tube to control the volume of fluid flowing into or out of the fill tube, while a timer controls a dispense valve to meter the flow of fluid into or out of a dispense tube.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: October 21, 2014
    Assignee: Acertacorp LLC
    Inventors: John R. Randall, Jr., Denis E. Keyes
  • Publication number: 20140283931
    Abstract: The disclosure is directed to reservoir assembly for storing hydrogen peroxide for use with a hydrogen peroxide vaporizer in association with a filler. Which includes a fluid chamber, a float member and a column level sensor. The float member is positioned within the fluid chamber. The fluid column level sensor is positioned at or near the upper end of the fluid chamber. The float member is configured to absorb the vibrations, turbulence and bubbling caused by the fluid movement and degradation. To that end, the float member is configured so as to be partially submerged. In addition, the float member includes an outer surface that has both passageways and sidewall guide surfaces which facilitate proper tracking within the fluid chamber, while also allowing for the directing of fluid movements around the float.
    Type: Application
    Filed: February 26, 2014
    Publication date: September 25, 2014
    Applicant: Scholle Corporation
    Inventors: Christopher Zaro, Sean Fitzgerald
  • Publication number: 20140174568
    Abstract: A device for measuring a keg for beer is disclosed. The keg has a tap opening at its top and a recessed cavity at its bottom. The recess is defined in part by an inside wall around the bottom of the keg. The measuring device disclosed may have an mountable/unmountable housing adapted to be installed to the keg by being mounted on the bottom of the keg at least in part in the recessed cavity. The measuring device disclosed may have a weight sensor on the housing for sensing the weight of the keg.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: SteadyServ Technologies, LLC
    Inventors: Steve Hershberger, Steve Kremer, Matt Mayer, Mark Kosiarek
  • Publication number: 20140157810
    Abstract: The present disclosure relates to a refrigerator including an ice maker in a freezer compartment of the refrigerator; a dispenser on a door of the refrigerator; a water tank in the interior of a cold storage unit of the refrigerator, at a height lower than the height of the dispenser; a pump adapted to pump water in the water tank to the ice maker or the dispenser; a passage adapted to connect the water tank to the pump; a flow sensor on or in communication with the passage to sense a flow rate of water in the passage; and a controller adapted to receive a signal from the flow sensor and determine whether water exists in the water tank.
    Type: Application
    Filed: November 14, 2013
    Publication date: June 12, 2014
    Applicant: Dongbu Daewoo Electronics Corporation
    Inventor: Won Woo JANG
  • Patent number: 8720484
    Abstract: A fuel system is disclosed. The fuel system includes a fuel tank having a chamber defined by a wall and an electrical circuit associated with the fuel tank. The electrical circuit includes means for determining an amount of fuel disposed within the fuel tank chamber. A portion of the electrical circuit includes a sensor for detecting whether or not the fuel line is properly connected to the fuel tank. A method for assembling a fuel system is also disclosed.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: May 13, 2014
    Assignee: Vitec, LLC
    Inventors: Ryan Templeton, Marc Renaud, Karim Amellal, Chadl Farran
  • Patent number: 8725301
    Abstract: A method of controlling an ebb and flow watering system utilizing existing hardware commonly used in ebb and flow systems including float switches, water pumps, electromechanical timers, reservoir, control bucket, flood lines, indicator LEDs and plant containers such that the filling and draining of the control bucket is improved by accommodating for hydraulic delays, flood line restrictions, and pump limitations, while further providing constant monitoring for leaks or float switch failure, and shutting off the pumps if the same are determined.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: May 13, 2014
    Assignee: IP Holdings, LLC
    Inventors: Martin Carskadon, Patrick Barrett
  • Patent number: 8711002
    Abstract: A subsea control module has a casing inside which there is at least one pair of electrodes, there being electronic means connected with the electrodes of the or each pair for monitoring at least one electrical characteristic between the electrodes as a result of a fluid to which the electrodes are exposed. This can include, for example, a change due to an ingress of seawater and/or an ingress of hydraulic fluid into the interior of the casing. The or each pair of electrodes include an array in which each electrode of the pair has finger portions interleaved with finger portions of the other electrode.
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: April 29, 2014
    Assignee: Vetco Gray Controls Limited
    Inventors: Julian R. Davis, Simon David Gill, Adrian John Derrick
  • Patent number: 8701705
    Abstract: The present invention is directed to providing a transfer tube assembly mounted on a saddle type fuel tank. The assembly of the present invention includes: a main fuel pump allowing a fuel pump system to deliver fuel to the engine; a sender delivering residual fuel to the main fuel pump; a wire harness connecting the main module and the sender and configured to inform of a fuel amount in the sender; and a transfer tube for transferring the residual fuel in the sender to the main fuel pump. The wire harness and the transfer tube are integrally coupled and configured so that a function of the wire harness can be performed simultaneously with a function of the transfer tube.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: April 22, 2014
    Assignee: Inergy Automotive Systems Research (Societe Anonyme)
    Inventor: Seung-Ju Park
  • Patent number: 8659438
    Abstract: The invention relates to a method for operating a heated liquid bath heated by a heating device, particularly an electric resistance heater, particularly for monitoring overheating and/or a decrease in the liquid level, wherein by means of a temperature sensor an actual temperature is determined and, as a function of the actual temperature measured with the temperature sensor, an alarm and/or control signal is emitted, wherein by means of the temperature sensor the actual temperature of the heating device or in the region of the heating device is determined. The invention further relates to a device for carrying out said method.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: February 25, 2014
    Assignee: Peter Huber Kaeltemaschinenbau GmbH
    Inventors: Dieter Pforte, Frank Rieger
  • Patent number: 8643497
    Abstract: Disclosed are integral and/or portable, easy-to-install apparatuses for detecting and containing fluid leaked or otherwise discharged from a fluid-filled device and for facilitating testing and maintenance of the apparatus and fluid-filled devices. In one aspect of the disclosed invention, upon sensing a fluid discharge, the apparatus activates audible and/or visual alarms and directs the discharged fluid to a predetermined drainage area to prevent damage to areas surrounding the fluid-filled device. In another aspect of the present invention, no plumbing or electrical wiring is required to install the apparatus, thereby allowing an unskilled individual to easily and inexpensively install the apparatus. In yet another aspect of the present invention, the apparatus may be easily located since it is not dependent on gravity or a drainage pipe for discharge of the fluid.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: February 4, 2014
    Assignee: Kevin M. Murphy, LLC
    Inventor: Kevin Michael Murphy
  • Publication number: 20140026990
    Abstract: The combination of a reservoir having an interface defining an aperture, the interface including a wall extending into the reservoir, the reservoir having a recessed groove in an upper surface about the aperture, the recessed groove including a plurality of recesses thereon: a head unit having an exterior shape complementary to the shape of the aperture, the head unit being positioned within the aperture; the head unit having an inwardly extending rim corresponding to the aperture circular wall, the head unit including a lug, the head unit lug engaging one of recesses, the head unit having a seai ring about an outer periphery of the head unit inwardly extending rim, the sea! ring engaging the aperture wall and the head unit inwardly extending rim.
    Type: Application
    Filed: June 15, 2011
    Publication date: January 30, 2014
    Applicant: SHAW DEVELOPMENT, LLC
    Inventors: Nicholas C. Delihas, Steven Milette, John R. Koonce, Donald G. Gardner
  • Patent number: 8636028
    Abstract: A propane system including a refillable and reusable propane cylinder having a volume configured for containing no more than about one pound of propane and a valve assembly detachably coupled to the cylinder. The valve assembly includes a swivel outlet connector configured for operatively coupling the valve assembly to an appliance, a manually activated flow valve arranged for selectively preventing a flow of propane from the cylinder to the appliance, a relief valve and a fixed liquid level gauge configured for alerting a safe filling level of the propane cylinder during cylinder refilling. A back check valve is contained at least partially within a space defined by the swivel outlet connector for selectively allowing the flow of propane out of the valve assembly to a propane fueled appliance or into the valve assembly from a propane source and into the cylinder.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: January 28, 2014
    Assignee: McWane, Inc.
    Inventor: R. F. Lane, III
  • Patent number: 8636023
    Abstract: A fire suppression wet pipe system air vent assembly and method of venting air from a fire suppression wet pipe system includes providing a primary air vent valve having an inlet and an outlet. The primary air vent inlet is adapted to be connected with a fire suppression wet pipe system and is configured to vent air, but not water, from its outlet. A secondary air vent valve having an inlet and an outlet is provided. The secondary air vent valve is configured to vent air, but not water, from its outlet. A fluid conduit connects the primary air vent valve outlet with the secondary air vent valve inlet. The second air vent valve provides failsafe air venting upon the failure of the primary air vent valve. A fluid indicator may be provided that indicates the presence of fluid in the conduit. The presence of an appreciable amount of fluid in the conduit is an indication of likely failure of the primary air vent valve.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: January 28, 2014
    Assignee: Engineered Corrosion Solutions, LLC
    Inventors: David J. Burkhart, Edward A. Schultz
  • Patent number: 8622084
    Abstract: A liquid-suctioning tank includes a liquid inflow port, a gas outflow port, a baffle plate and a guide member. The liquid inflow port communicates with an upper space of a surface of a liquid, and configured and arranged to be connected to a liquid-suctioning object. The gas outflow port communicates with the upper space, and configured and arranged to be connected to a suctioning device so that a negative pressure is applied to the upper space by the suctioning device to trap liquid from the liquid-suctioning object using suction. The baffle plate is disposed in the upper space so that the liquid flowing from the liquid inflow port collides against the baffle plate. The guide member has a guiding wall configured and arranged to guide the liquid that has collided with the baffle plate from the baffle plate toward the surface of the liquid.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: January 7, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hiroyuki Ishii, Akihiro Satake, Nobuyuki Hayasaka
  • Patent number: 8584705
    Abstract: An apparatus for controlling the flow of fluid may include a main passageway for conducting the fluid and the valve which may include a rotatable valve cavity having a ball check. The rotatable valve cavity may be rotatable with respect to the main passageway to provide at least three positions including a bypass position, a closed position and a run position. The valve may include an outlet for connection to the sight glass, and the apparatus may include a bleeder valve. The apparatus may include a sight glass which may be in fluid communication with the valve.
    Type: Grant
    Filed: April 17, 2010
    Date of Patent: November 19, 2013
    Inventors: Richard C Hughes, Melvin O Castillo, James C Hertenberger
  • Patent number: 8566989
    Abstract: A clothing treating apparatus and a method of controlling such an apparatus are provided. The clothing treating apparatus may make use of a draining function which may be automatically or manually performed after determining whether or not water received in a detachable water supply tank may be re-used or not.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: October 29, 2013
    Assignee: LG Electronics Inc.
    Inventors: Hea Kyung Yoo, Dae Yun Park, Jong Seok Kim, Dong Won Kim, Sog Kie Hong