The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2015
Filed:
Oct. 25, 2010
Heinrich Hasemann, Wunstorf, DE;
Manfred Schmitt, Heppenheim, DE;
Ilona Krinn, Moehringen, DE;
Bernd Banzhaf, Stuttgart, DE;
Juergen Stegmaier, Ludwigsburg, DE;
Patrick Glaser, Stuttgart, DE;
Heinrich Hasemann, Wunstorf, DE;
Manfred Schmitt, Heppenheim, DE;
Ilona Krinn, Moehringen, DE;
Bernd Banzhaf, Stuttgart, DE;
Juergen Stegmaier, Ludwigsburg, DE;
Patrick Glaser, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a Laval nozzle () having a flow channel (), which has a flow cross-section () extending in a convergent-divergent manner, according to the invention the flow channel () comprises mutually opposing first flow channel walls ('), which are formed by two nozzle bodies (′) spaced a fixed distance apart from one another. Two mutually opposite second flow channel walls (′), which can be moved relative toward one another or away from one another for adjusting the flow cross-section () of the flow channel (), are disposed between the nozzle bodies (′).