Patents by Inventor Jens Parking

Jens Parking 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).

  • Cleansing agent for printing machines and presses and a method of cleaning such machines and presses
    Patent number: 5693600
    Abstract: A cleansing agent, in particular for the cleaning of printing cylinders, rollers, blankets, plates and other parts of printing machines and presses, comprises from 90 to 60% by weight of a C.sub.6 -C.sub.14, preferably C.sub.6 -C.sub.12, more preferably C.sub.6 -C.sub.10, most preferably C.sub.7 -C.sub.9, hydrocarbon ester of a fatty acid of a mixture of such acids and from 10 to 40% by weight of a vegetable oil, based on the total weight of the fatty acid hydrocarbon ester and the vegetable oil in the cleansing agent. Preferably, the content of vegetable oil is about 25% by weight. Preferably, the fatty acid ester component is a 2-ethylhexyl ester of coconut (C.sub.8 -C.sub.14) fatty acid and the vegetable oil is a highly refined deodorized soyabean oil.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: December 2, 1997
    Assignee: Bruno Unger Scandinavia APS
    Inventors: K.ang.re Hendriksen, Jens Parking, Sven Haagensen