Patents by Inventor Mathias Boehme

Mathias Boehme 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).

  • Service and heating water combined expansion tank
    Patent number: 6041820
    Abstract: Expansion tank (10) for receiving volume changes caused by temperature fluctuations in service and heating water systems (28, 29), comprising a tank (11, 11a) divided by a diaphragm (16, 22) into a pressurized gas compartment (19, 24) and a water compartment (18, 23). Water compartment (18, 23) communicates through ports (14, 27) with a water system (28, 29). Service water compartment (18) and heating water compartment (23) are integrated in a common tank (11, 11a).
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: March 28, 2000
    Inventor: Mathias Boehme