Patents by Inventor Arthur Lou Nicolas Cohin

Arthur Lou Nicolas Cohin 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).

  • Air supply device for aircraft engine turbines
    Patent number: 9920690
    Abstract: An air supply device for an aircraft engine turbine, in which device the air is conveyed to at least one aircraft engine turbine after being conveyed through at least one connecting sleeve from a low pressure distributor to a space defined by at least one upstream side and one downstream side, the upstream side having at least one opening and each pierced opening receiving one end of one of the connecting sleeves, wherein the upstream side and the downstream side are secured by at least one fastener. A retaining plate is used for each fastener in order to position a securing element of the fastener, the retaining plate having a supporting surface that blocks each connecting sleeve axially in one direction.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: March 20, 2018
    Assignee: SNECMA
    Inventors: Arthur Lou Nicolas Cohin, Audrey Charrie, Jean-Luc Soupizon
  • AIR SUPPLY DEVICE FOR AIRCRAFT ENGINE TURBINES
    Publication number: 20150226121
    Abstract: An air supply device for an aircraft engine turbine, in which device the air is conveyed to at least one aircraft engine turbine after being conveyed through at least one connecting sleeve from a low pressure distributor to a space defined by at least one upstream side and one downstream side, the upstream side having at least one opening and each pierced opening receiving one end of one of the connecting sleeves, wherein the upstream side and the downstream side are secured by at least one fastener. A retaining plate is used for each fastener in order to position a securing element of the fastener, the retaining plate having a supporting surface that blocks each connecting sleeve axially in one direction.
    Type: Application
    Filed: September 3, 2013
    Publication date: August 13, 2015
    Inventors: Arthur Lou Nicolas Cohin, Audrey Charrie, Jean-Luc Soupizon