Patents by Inventor Stefan Berghuijs

Stefan Berghuijs 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).

  • Safety coupling for vehicle exhaust extraction system
    Patent number: 9739405
    Abstract: A safety coupling assembly can be used to connect segments of a conduit, such as a hose or a flexible pipe. The safety coupling assembly comprises a female member and a male member, which are held together by spring operated toggle latches. The force required for connecting the female member with the male member of the safety coupling assembly can be selected independent from the force required for disconnecting the male member form the female member.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: August 22, 2017
    Assignee: Plymovent Exhaust Extraction B.V.
    Inventor: Stefan Berghuijs
  • Fire protection system for air cleaning system
    Patent number: 9630037
    Abstract: An air cleaning system (10) is disclosed comprising a fire protection system. The fire protection system comprises at least one of (i) a spark arrestor (21), (ii) a particle feeder (31), (iii) a fire detection system; and (iv) a fire extinguishing system. A preferred spark arrestor comprises a particle pre-separator (22). A preferred particle pre-separator has a core-and-vane assembly that prevents air traveling through the particle pre-separator from traveling in a straight line.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: April 25, 2017
    Assignee: PLYMOVENT GROUP B.V.
    Inventors: Stefan Berghuijs, Jeroen Crezee, Cees Knijn
  • FIRE PROTECTION SYSTEM FOR AIR CLEANING SYSTEM
    Publication number: 20140124224
    Abstract: An air cleaning system (10) is disclosed comprising a fire protection system. The fire protection system comprises at least one of (i) a spark arrestor (21), (ii) a particle feeder (31), (iii) a fire detection system; and (iv) a fire extinguishing system. A preferred spark arrestor comprises a particle pre-separator (22). A preferred particle pre-separator has a core-and-vane assembly that prevents air traveling through the particle pre-separator from traveling in a straight line.
    Type: Application
    Filed: June 14, 2012
    Publication date: May 8, 2014
    Applicant: Lincoln Global, Inc.
    Inventors: Stefan Berghuijs, Jeroen Crezee, Cees Knijn
  • SAFETY COUPLING FOR VEHICLE EXHAUST EXTRACTION SYSTEM
    Publication number: 20130099484
    Abstract: Disclosed is a safety coupling assembly (100) for connecting segments of a conduit, such as a hose or a flexible pipe. The safety coupling assembly comprises a female member (50) and a male member (10), which are held together by spring operated toggle latches (70A,70B). The force required for connecting the female member with the male member of the safety coupling assembly can be selected independent from the force required for disconnecting the male member form the female member.
    Type: Application
    Filed: March 10, 2011
    Publication date: April 25, 2013
    Applicant: PlymoVent AB
    Inventor: Stefan Berghuijs
  • Safety disconnect
    Patent number: D650050
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: December 6, 2011
    Assignee: Plymo Vent AB
    Inventor: Stefan Berghuijs