Patents by Inventor Rudi Allegaert

Rudi Allegaert 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).

  • Film structure with high oxygen barrier properties and method of manufacturing such a film structure
    Patent number: 9149966
    Abstract: Film structure of at least five layers, two outer layers (2) made of a polyolefin on which is each time provided, on the opposite sides, a layer (4) forming a gas barrier and whereby, between both above-mentioned gas barriers (4), is provided a layer (3) made of a foamed synthetic material, whereby the outer layers (2) consist of a mixture of a polyolefin and a binder, which makes it possible to bond this polyolefin with the layer (4) forming the gas barrier.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: October 6, 2015
    Assignee: Tekni-Plex Europe, Naamloze Vennootschap
    Inventors: Rudi Allegaert, Dirk De Mulder
  • Film structure with high oxygen barrier properties and method for manufacturing such a film structure
    Patent number: 8329288
    Abstract: Film structure characterized in that it includes at least five layers, two outer layers (2) made of a polyolefin on which is each time provided, on the opposite sides, a layer (4) forming a gas barrier and whereby, between both above-mentioned gas barriers (4), is provided a layer (3) made of a foamed synthetic material, whereby the outer layers (2) consist of a mixture of a polyolefin and a binder, which makes it possible to bond this polyolefin with the layer (4) forming the gas barrier.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: December 11, 2012
    Assignee: Tekni-Plex Europe, naamloze vennoostschap
    Inventors: Rudi Allegaert, Dirk De Mulder
  • Film structure with high oxygen barrier properties and method for manufacturing such a film structure
    Publication number: 20090208729
    Abstract: Film structure characterised in that it includes at least five layers, two outer layers (2) made of a polyolefin on which is each time provided, on the opposite sides, a layer (4) forming a gas barrier and whereby, between both above-mentioned gas barriers (4), is provided a layer (3) made of a foamed synthetic material, whereby the outer layers (2) consist of a mixture of a polyolefin and a binder, which makes it possible to bond this polyolefin with the layer (4) forming the gas barrier.
    Type: Application
    Filed: June 28, 2007
    Publication date: August 20, 2009
    Applicant: Tekniplex Europe, naamloze vennoostschap
    Inventors: Rudi Allegaert, Dirk De Mulder
  • Dispenser Or Vial Pump And A Tube And Valve Assembly Used In Such
    Publication number: 20080083791
    Abstract: Dispenser or vial pump, comprising a valve assembly (3) and a tube (4) that is fixed with one extremity to a nipple (6) of said valve assembly (3), whereby said nipple (6) and tube (4) are in contact with each other with their respective contact surfaces (7, 8), characterized in that at least one of said contact surfaces (7, 8) is provided with a roughness (9) in order to decrease the friction between the nipple (6) and the tube (4) during assembly.
    Type: Application
    Filed: August 11, 2004
    Publication date: April 10, 2008
    Inventor: Rudi Allegaert