Patents by Inventor Alexander Krimm

Alexander Krimm 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).

  • Foam inlet device for liquid tanks
    Patent number: 5348038
    Abstract: An inlet device especially for introduction of foam into liquid-containing tanks. It comprises a two-part frame with a preferably circular opening. Each of the mutually opposed frame parts are provided with a groove around the circumference of the opening, which receives annular cutters and, if appropriate, adapter rings or blocks.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: September 20, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Alexander Krimm
  • Pressure relieving device
    Patent number: 5320126
    Abstract: A pressure relieving device having a pressure frame including a first portion and a second portion with a rupture disc clamped therebetween. Each frame portion contains a recess on its inner side which terminates at the sealing surface at the end face and serves to receive cutters, spacer discs, and/or terminating blocks.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: June 14, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Alexander Krimm
  • Rupture disc
    Patent number: 5279321
    Abstract: A rupture disc of a thermoplastic material in which metal wires or carbon fibers are imbedded. According to a particular embodiment of the invention, at least one of the wires is designed as an electrical conductor through which current flows.
    Type: Grant
    Filed: December 2, 1992
    Date of Patent: January 18, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Alexander Krimm