Patents by Inventor Ola Strand

Ola Strand 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).

  • Publication number: 20220297658
    Abstract: An electric fail-safe actuator includes a speed reducer/gear assembly housing arranged between one or more electric motors, and a rotation to linear transformer including a roller or ball nut and a screw, or a nut and a roller or ball screw. The speed reducer/gear assembly housing is connected to an actuator housing via a counter hold release mechanism, allowing the speed reducer/gear assembly housing to co-rotate with a rotational side of the rotation to linear transformer when the counter hold release mechanism is released.
    Type: Application
    Filed: August 26, 2020
    Publication date: September 22, 2022
    Applicant: TECHNI HOLDING AS
    Inventors: Jan Martin BENDIKSEN, Harald BORGEN, David Christian PETERSEN, Jens SCHWEISS, Trond SJULSTAD, Ola STRAND
  • Patent number: 8845298
    Abstract: Driving arrangement (11) for a pump, compressor or similar, adapted to provide alternating pressure in at least two chambers (27a, 27b, 27?, 27?), such as chambers of a pump or compressor, as result of a reciprocating movement of a bar element (23). The bar element is connected to two movable pressure chamber faces being pistons (21a, 21 b) or plungers having fluid connection to said chambers, which bar element (23) is reciprocally supported in a housing (19). The driving arrangement further comprises an electric motor (31) which is adapted to provide the reciprocating movement of the bar element (23). The bar element extends through the rotor (31b) of the electric motor (31). The electric motor is an electric rotary motor. The invention also relates to a pump assembly with a plurality of such driving arrangements.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: September 30, 2014
    Assignees: Ing. Per Gjerdrum AS, Techni AS
    Inventors: Andreas Børre Larsen, Jan Martin Bendiksen, Trond Sjulstad, Tor Helge Brandsæter, Ola Strand, Christian Petersen
  • Publication number: 20110236236
    Abstract: Driving arrangement (11) for a pump, compressor or similar, adapted to provide alternating pressure in at least two chambers (27a, 27b, 27?, 27?), such as chambers of a pump or compressor, as result of a reciprocating movement of a bar element (23). The bar element is connected to two movable pressure chamber faces being pistons (21a, 21 b) or plungers having fluid connection to said chambers, which bar element (23) is reciprocally supported in a housing (19). The driving arrangement further comprises an electric motor (31) which is adapted to provide the reciprocating movement of the bar element (23). The bar element extends through the rotor (31b) of the electric motor (31). The electric motor is an electric rotary motor. The invention also relates to a pump assembly with a plurality of such driving arrangements.
    Type: Application
    Filed: December 8, 2009
    Publication date: September 29, 2011
    Inventors: Andreas Børre Larsen, Jan Martin Bendiksen, Trond Sjulstad, Tor Helge Brandsaeter, Ola Strand, Christian Petersen