Patents by Inventor Mark Dellen

Mark Dellen 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).

  • Patent number: 11781571
    Abstract: A control unit for pneumatic actuation of a cylinder, in particular an active creel of a textile-processing machine or a cabling machine, having a compressed air inlet for connecting a compressed air supply, a working air outlet for operating the cylinder, which acts at least on one side, a valve unit arranged between the compressed air inlet and the working air outlet, and an operating element for opening the valve unit to trigger a lifting movement of the cylinder.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: October 10, 2023
    Assignee: Saurer Technologies Gmbh & Co. KG
    Inventors: Alain Crouzet, Mark Dellen, Michael Deitlaff
  • Publication number: 20200263711
    Abstract: A control unit for pneumatic actuation of a cylinder, in particular an active creel of a textile-processing machine or a cabling machine, having a compressed air inlet for connecting a compressed air supply, a working air outlet for operating the cylinder, which acts at least on one side, a valve unit arranged between the compressed air inlet and the working air outlet, and an operating element for opening the valve unit to trigger a lifting movement of the cylinder.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventors: Alain Crouzet, Mark Dellen, Michael Deitlaff
  • Publication number: 20190055673
    Abstract: A textile machine that produces take-up packages with control valves 1, whereby the control valves 1 each have a valve body 2, a piston 3 and a plunger 4, whereby the plunger 4 comprises a front seal seat 5 and a rear seal seat 6 as well as seals 9, with which outlets, such as a main line 14, a pilot line 19, a connection 16 and at least one vent 15 are alternately sealable in the valve body 2, and the piston 3 has a piston seal 8 that separates two air circuits from each other. Contact surfaces 11 are designed in the valve body, at which the corresponding surfaces 12 of the front and rear seal seats 5, 6 of the plunger 4 can be brought into abutment.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 21, 2019
    Inventors: Mark Dellen, Georg Heinen, Sergei Singer
  • Patent number: D968476
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: November 1, 2022
    Inventors: Erich Graf, Gereon Keller, Magnus Hiepp, Simon Kleipass, Alain Crouzet, Mark Dellen, Joachim Beckers, Sergei Singer
  • Patent number: D994715
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: August 8, 2023
    Inventors: Gereon Keller, Alain Crouzet, Simon Kleipass, Mark Dellen, Erich Graf, Magnus Hiepp
  • Patent number: D994718
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: August 8, 2023
    Inventors: Magnus Hiepp, Gereon Keller, Erich Graf, Mark Dellen, Alain Crouzet, Simon Kleipass