Patents by Inventor Auke Van der Wal

Auke Van der Wal 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: 4366021
    Abstract: A device for applying a tape around one or more objects, in which first a pe consisting of two tapes welded together is passed in U-shaped fashion around the object or objects, thereafter the two tape portions extending beyond the object or objects are moved towards one another by means of movable tape strainers; thereupon one tape portion is melted through, bent over and superficially melted by a heating element forming part of a tape bending-over member; then the other tape portion is melted through to form tape end portions and superficially melted by said heating element and finally the latter tape end portions are bent over and welded to the former tape end portions in pairs by a second tape bending-over member; the two bending-over members so co-operating as to make the two weld joints between the respective tape end portions to lie in the plane of tape of which they form part.
    Type: Grant
    Filed: March 27, 1981
    Date of Patent: December 28, 1982
    Assignee: Vereenigde Metaaalverpakking en Hechtdraad Industrie B.V. MVM-ENDRA
    Inventor: Auke van der Wal
  • Patent number: 4211349
    Abstract: A method of and a device for applying an enlacing tape around an object, in hich the tape is taken along its path around the object to be enlaced by an endless conveyor belt by its being held urged against said belt and at the same time is fed by a tape feeding device at the speed of the belt during the full period of its movement around the object.
    Type: Grant
    Filed: December 8, 1978
    Date of Patent: July 8, 1980
    Assignee: Vereenigde Metaalverpakking en Hecktdraad Industrie B.V. MVM-ENDRA
    Inventor: Auke van der Wal
  • Patent number: 3950203
    Abstract: A method and a device for applying a tape around one or more objects, in which first a tape consisting of two interconnected tapes is passed in U-shaped fashion around the object or objects; thereafter the two tape portions extending beyond the object or objects are moved towards one another and pressed one against the other by means of movable tape strainers; thereupon the tape portions are cut in the contact area and finally the formed tape end portions are interconnected in pairs, in such a manner that the interconnected end portions in the plane of the tape of which they form part.
    Type: Grant
    Filed: April 2, 1975
    Date of Patent: April 13, 1976
    Assignee: Vereenigde Metaalverpakking en Hechtdraad Industrie B.V.MVM-Endra
    Inventor: Auke Van der Wal