Pulsating Patents (Class 137/224.5)
  • Patent number: 11242730
    Abstract: The disclosure describes hydrocarbon flowline corrosion inhibitor overpressure protection. Such a protection system includes a fluid flow pathway fluidically coupled to a corrosion inhibitor injection pump that injections corrosion inhibitor into a hydrocarbon carrying flowline. When the injection pump pressure exceeds a threshold flow pressure, the corrosion inhibitor is flowed through a first branch of the fluid flow pathway to relieve the excess pressure. The first branch is fluidically isolated from a second branch. When a rupture disc in the first branch fails, then the corrosion inhibitor is diverted to flow through the second branch and the first branch is isolated from the corrosion inhibitor flow.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: February 8, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Fathi BuGubaia, Khalid Al Ghamdi, Mohammad R. Khunaizi, Rashid D. Al Hajri, Khalid Al Subaie, Zayed Qahtani
  • Patent number: 11167733
    Abstract: A device for inflating a tire includes a forward sleeve including an internally threaded head; an air intake assembly including a joining member secured to the forward sleeve and having a constricted section and an air inlet; an air intake extending out of the joining member at an acute angle and having an air channel for communicating with the air inlet through the constricted section, and a connector; and a rear sleeve secured to the joining member; and a valve assembly including a rod through both the rear sleeve and the joining member; a mounting sleeve in the forward sleeve and having a groove at a first end, the groove being in the internally threaded head, and a fitting hole communicating with the groove; a flexible tubular member in the mounting sleeve; a handle secured to the rod; and a snap ring on the rod.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: November 9, 2021
    Assignee: JINDAI AUTO SUPPLIES CO., LTD
    Inventors: Jui Meng Huang, Yen Chun Huang, Chang Yu Huang
  • Patent number: 10773692
    Abstract: An air pressure maintenance apparatus and method uses one or more high-pressure gas storage tanks coupled to an inflation hose via a calibrated rigid measurement chamber and automated system of valves to permit rapid inflation of a tire or other inflatable device to an accurate target pressure accounting for temperature effects, and recording accurate pre- and post-inflation pressure for analysis of deflation over time.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: September 15, 2020
    Assignee: Leonhard, LLC
    Inventor: Michael Anthony Lo Presti
  • Patent number: 10391824
    Abstract: A system and method of controlling inflation of a tire. Tire pressure may be determined by providing pulses of pressurized gas to a tire valve. The pulses of pressurized gas may not open the tire valve when the tire pressure is greater than or equal to the target tire pressure, thereby inhibiting overinflation.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: August 27, 2019
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Robert W. Trostle, Anatoli Koulinitch, Kenneth Flory
  • Patent number: 9976575
    Abstract: The present invention relates to a device for feeding a fluid to a container including a supplying line for supplying the fluid, an end for the inlet of the fluid into the supplying line, a dispensing end for dispensing the fluid into the container, and an opening/closing valve member intercepting the supplying line and which is movable between a closing position and an opening position.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: May 22, 2018
    Assignee: BUTLER ENGINEERING AND MARKETING S.P.A.
    Inventors: Tullio Gonzaga, Silvano Santi
  • Patent number: 9421834
    Abstract: The present invention relates to a device for feeding a fluid to a vessel (T), including a fluid inflow or inlet opening, a distribution valve placed between the inlet opening and the vessel (T), a fluid supply line between the distribution valve and the vessel, and a valve member intercepting the supply line and movable between a first position and a second position.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: August 23, 2016
    Assignee: BUTLER ENGINEERING AND MARKETING S.P.A.
    Inventors: Tullio Gonzaga, Silvano Santi