Patents by Inventor Mats Sandborn

Mats Sandborn 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).

  • Coupling device comprising a leakage groove
    Patent number: 7150473
    Abstract: Method and arrangement for providing a coupling device for conduits of pressurized media which consists of (includes) at least two coupling parts (1, 2) that are possible to couple to each other in the shape of a female part and a male part which is insertable into the female part. A locking device is arranged to hold the coupling parts completely coupled in a locking position. The locking device comprises a locking member (11) positioned at one of the coupling parts (2) which in a locking position attaches into a recess (12) in the other coupling part. A sealing member (6) in the locking position achieves sealing between the coupling parts. The other coupling part (1) exhibits a further recess (16) in which the locking member can be brought to locking of the coupling parts (1, 2) in an outer locking position when the two coupling parts are coupled to each other.
    Type: Grant
    Filed: May 15, 2004
    Date of Patent: December 19, 2006
    Assignee: Volvo Lastvagnar AB
    Inventors: Mats Sandborn, Stefan Eriksson
  • Coupling device for pressure fluid conduits and a method for the manufacturing of such a coupling, comprising a leakage groove for indication of leakage
    Publication number: 20050017504
    Abstract: Method and arrangement for providing a coupling device for conduits of pressurized media which consists of (includes) at least two coupling parts (1, 2) that are possible to couple to each other in the shape of a female part and a male part which is insertable into the female part. A locking device is arranged to hold the coupling parts completely coupled in a locking position. The locking device comprises a locking member (11) positioned at one of the coupling parts (2) which in a locking position attaches into a recess (12) in the other coupling part. A sealing member (6) in the locking position achieves sealing between the coupling parts. The other coupling part (1) exhibits a further recess (16) in which the locking member can be brought to locking of the coupling parts (1, 2) in an outer locking position when the two coupling parts are coupled to each other.
    Type: Application
    Filed: May 15, 2004
    Publication date: January 27, 2005
    Applicant: Volvo Lastvagnar
    Inventors: Mats Sandborn, Stefan Eriksson