Patents by Inventor ANDREAS HOELDERLE

ANDREAS HOELDERLE 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: 20230182151
    Abstract: The invention relates to a centrifuge (10), in particular a laboratory centrifuge, having a) a rotor (32) for receiving containers having material for centrifuging, b) a drive shaft (42), on which the rotor (32) is mounted, c) a motor (18), which drives the rotor (32) via the drive shaft (42), d) a bearing unit (44) having bearings (20, 22, 24; 46, 48, 50, 52, 54, 56; 64, 66, 68), which each have damping elements (20a, 22a, 24a; 46a, 48a, 50a; 52a, 54a, 56a, 64a, 66a, 68a) comprising a spring axis (20e, 22e, 24e; 46e, 48e, 50e; 52e, 54e, 56e; 64e, 66e, 68e), and e) a carrier element (16) for fixing the motor (18) via the bearing unit (44) in the centrifuge (10). The invention is characterized in that at least one damping element is formed completely from metal and as a metal cushion (46a, 48a, 50a; 52a, 54a, 56a, 64a, 66a, 68a) comprising a wire knit having elastic properties.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 15, 2023
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventors: BERND FIEDLER, ANDREAS HOELDERLE, MATTHIAS HORNEK, KLAUS-GUENTER EBERLE
  • Publication number: 20170252754
    Abstract: The invention relates to a centrifuge (10), having a drive shaft (12), a rotor (40) mounted on the drive shaft (12) so as to be detachable axially in a removal direction (66), a quick-action closure (54) integrated in the rotor (40) and the drive shaft (12), which closure can be used to secure the rotor (40) relative to the drive shaft (12) in a removal direction (66), an abutment (50, 52) in the drive shaft (12) which is engaged by a locking member (46) of the rotor (40), at least one blocking element (76), which—when activated—fixes the rotor (40) relative to the drive shaft (12) and which acts between the locking member (46) of the rotor (40) and the abutment (50, 52) of the drive shaft (12), which quick-action closure (54) includes a force-transmitting element (58, 72).
    Type: Application
    Filed: July 10, 2015
    Publication date: September 7, 2017
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventors: ANDREAS HOELDERLE, KLAUS-GUENTER EBERLE
  • Publication number: 20170050194
    Abstract: The invention relates to a rotor 10 of a centrifuge 100 having a rotor axis R, a receiving space 18 for samples to be centrifuged, a lid 40 which limits the receiving space 18 at the top, which is concentrically mounted relative to the rotor and which has, on its side remote from the receiving space 18, a handle 44 for carrying the rotor and the lid 40, and a locking mechanism of lid 40 and rotor, which mechanism is mounted in a support 52, 54 in the lid 40, said locking mechanism 50, 34b comprising a locking element 50 adapted to be movable between a locking position and an unlocking position and which has an actuating member 56 and a latching element 58, with the actuating member 56 and the latching element 58 being axially spaced from each other relative to the rotor axis R.
    Type: Application
    Filed: August 18, 2016
    Publication date: February 23, 2017
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventors: MATTHIAS HORNEK, RAINER PRILLA, ANDREAS HOELDERLE, KLAUS-GUENTER EBERLE
  • Publication number: 20170050195
    Abstract: The invention relates to a rotor 10 of a centrifuge 100, having a receiving chamber 18 for samples to be centrifuged, a concentrically mounted seat 20 which is associated with a support 106 of a drive shaft 104 of said centrifuge 100, a lid 40 which limits the receiving chamber 18 at the top, which is mounted concentrically relative to the rotor and which has, on its side remote from the receiving chamber 18, a handle 44 for carrying the rotor and the lid 40, and a locking mechanism 50, 34b of lid 40 and rotor, which locking mechanism 50, 34b comprises a locking element 50 which can be moved between a locking position and an unlocking position thereof. In accordance with the invention, part of the handle 44 is adapted to be movable and is operatively connected to a retaining element 48b, 48c, which retaining element 48b, 48c can be moved, by means of the handle 44, between a first position which prevents actuation of the locking element 50, and a second position which releases the locking element 50.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventors: MATTHIAS HORNEK, RAINER PRILLA, ANDREAS HOELDERLE, KLAUS-GUENTER EBERLE