Patents by Inventor Christian Michael Anders

Christian Michael Anders 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: 3982765
    Abstract: A piston pump for displacing a fluid comprises an adjustable stuffing box, at least one packing ring disposed adjacent to the stuffing box, the fluid exerting pressure on, and the stuffing box abutting against the packing ring, a stuffing box housing for holding the stuffing box, a plunger disposed within the stuffing box and in contact with the packing ring, a throttle ring, a compression spring coaxial with the plunger and disposed between the stuffing box and the throttle ring, the stuffing box engaging the throttle ring telescopically, a clearance remaining therebetween, and a limit stop for making contact with the throttle ring disposed on the stuffing box housing.
    Type: Grant
    Filed: March 28, 1975
    Date of Patent: September 28, 1976
    Assignee: Balcke-Durr Aktiengesellschaft
    Inventors: Kurt Gerhard Fickelscher, Christian Michael Anders