Patents Assigned to Ahiba AG
  • Patent number: 4899558
    Abstract: A specimen carrier is located in a clearly defined flow path of a treatment liquid in a treatment chamber. This treatment chamber is integrated with a conveying unit to one structural unit. For a realistic representation of the treatment operation the conveying unit comprises a pump having a rotating conveyor part for generating a non-pulsating flow. This flow can thereby be reversed by a reversal of the sense of rotation of the conveying part.
    Type: Grant
    Filed: August 17, 1988
    Date of Patent: February 13, 1990
    Assignee: Ahiba AG
    Inventors: Josef Suess, Werner Wyss
  • Patent number: 4059013
    Abstract: The invention concerns an improved device for testing textile samples in the laboratory. The device includes a tank holding a heating liquid. Test containers attached to test container holders are placed in the tank and containers and holders rotated. Rotation is achieved by transmitting the drive from rolls positioned on drive shafts to drive wheels forming an integral part of the container holders.
    Type: Grant
    Filed: September 3, 1976
    Date of Patent: November 22, 1977
    Assignee: Ahiba AG
    Inventor: Roland Dietrich