And Temperature Sensing Means Patents (Class 96/160)
  • Patent number: 9333444
    Abstract: A bubble extinction machine is provided for extinguishing bubbles in hot water stored in a hot water storage tank. The bubble extinction machine includes a hot water storage tank, a hot water introduction pipe for introducing hot water containing bubbles to the hot water storage tank, a discharge pressure adjusting device, a first vertical main pipe, a second vertical main pipe, a plurality of flow pipes, a hot water suction pipe, a first spiral drum, and a second spiral drum. Flow pipes are horizontally disposed between the first vertical main pipe and the second vertical main pipe, so that the hot water can pass through the flow pipes from the first vertical main pipe to the second vertical main pipe.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: May 10, 2016
    Assignee: YAMAGUCHI DOKEN KOGYO CO., LTD
    Inventors: Norifumi Yamaguchi, Morio Kasamatsu
  • Patent number: 9194196
    Abstract: A mud-gas separator is arranged for both well control and drilling process. In some aspects, the mud-gas separator includes a main vessel including a bottom portion and a side portion. The mud-gas separator also includes a gas vent associated with the main vessel and configured to vent gas from well returns introduced into the main vessel. It also includes a first mud outlet formed within the bottom portion of the main vessel and configured to pass mud from well returns introduced into the main vessel and includes a second mud outlet formed within the side portion of the main vessel and configured to pass mud from well returns introduced into the main vessel.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: November 24, 2015
    Assignee: Canrig Drilling Technology Ltd.
    Inventor: Darcy Nott
  • Patent number: 8652233
    Abstract: A fluid degasification system for a hydraulic circuit includes a gas/fluid separation tank, a fluid entry passage directing fluid into a small foam generating cup containing foam and a small amount of additional fluid, thereby stimulating foam formation. A separation screen is positioned below the foam generating cup to receive bubbles formed in the cup and to allow liquid to pass through the screen to a degasified-fluid collecting chamber below the screen as the bubbles resting on the separation screen decompose.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: February 18, 2014
    Assignee: The United States of America, as represented by the Administrator of the U.S. Environmental Protection Agency
    Inventors: Dustin Kramer, David Williams, Sterling Imfeld
  • Patent number: 6551379
    Abstract: Apparatus for use with a natural gas dehydrator wherein a portion of the wet glycol in an emissions separator is pumped under pressure as circulating wet glycol which may be used as a coolant for effluent removed from a reboiler and/or a power source for an eductor to form a vacuum in a first chamber of a liquid water removal separator apparatus. The cooled effluent, comprising at least liquid water, liquid hydrocarbons and uncondensed vapors, moves into the first chamber wherein the liquid water and/or the liquid hydrocarbons are separated from the uncondensed vapors. At least, the uncondensed vapors are removed from the first chamber and move into the eductor wherein they are compressed and combined into the circulating wet glycol. The separated liquid water is transferred to a second chamber of the liquid water removal separator apparatus and then removed therefrom. In some instances, the liquid hydrocarbons are transferred to a third chamber and removed therefrom.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: April 22, 2003
    Inventor: Rodney T. Heath
  • Patent number: 6364933
    Abstract: Apparatus for use with a natural gas dehydrator wherein a portion of the wet glycol in an emissions separator is pumped under pressure as circulating wet glycol which may be used as a coolant for effluent removed from a reboiler and/or a power source for an eductor to form a vacuum in a first chamber of a liquid water removal separator apparatus. The cooled effluent, comprising at least liquid water, liquid hydrocarbons and uncondensed vapors, moves into the first chamber wherein the liquid water and/or the liquid hydrocarbons are separated from the uncondensed vapors. At least, the uncondensed vapors are removed from the first chamber and move into the eductor wherein they are compressed and combined into the circulating wet glycol. The separated liquid water is transferred to a second chamber of the liquid water removal separator apparatus and then removed therefrom. In some instances, the liquid hydrocarbons are transferred to a third chamber and removed therefrom.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: April 2, 2002
    Inventor: Rodney T. Heath