Patents by Inventor Erwin Schulze Beckinghausen, Jr.

Erwin Schulze Beckinghausen, Jr. 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).

  • Cryogenic fluid cylinder filling system
    Patent number: 5934081
    Abstract: A system for rapidly filling cylinders with gas while avoiding superambient temperature excursions of the cylinder contents wherein cylinder charging gas is produced by vaporizing pressurized cryogenic liquid in admixture with pressurized gas to simultaneously in one step produce the charging gas and control the temperature of the charging gas to enable the subsequent rapid filling rate.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: August 10, 1999
    Assignee: Praxair Technology, Inc.
    Inventors: John Notaro, Erwin Schulze Beckinghausen, Jr., Bruce Hall Davidson, Thomas Edward DeBriae