Patents Assigned to Friedrich Vade GmbH
  • Temperature measuring device for use at pressures in excess of 1,500 bar
    Patent number: 3996071
    Abstract: A temperature measuring device for use at pressures in excess of 1,500 bar. It comprises a thermocouple which is sheathed, the sheath being surrounded from end to end by an open ended pressure bearing sleeve. The space between the sheath and sleeve receives a hard or high temperature solder. At the outer end of the sleeve is a rigid cone or outwardly flared surface associated with a screw threaded nut which, when tightened, forces the cone against a shoulder to effect a fluid-tight connection at a point remote from the measuring junction.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: December 7, 1976
    Assignee: Friedrich Vade GmbH
    Inventors: Bernhard Klicks, Gunter Dornhoff, Josef Stalzer, Jorg-Peter Korner