Patent · US Active

Method for constructing co-rotating contiguous bodies and computer program product for carrying out said method and screw elements produced accordingly

US8915642B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignee

Bayer Intellectual Property GmbH · DE

Inventors

Michael Bierdel · Leverkusen, DE
Thomas König · Nuremberg, DE
Ulrich Liesenfelder · Bensberg, DE

Key dates

Filing date	May 19, 2009
Grant date	Dec 23, 2014
Priority date	—
Expiry date	Mar 20, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49316
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a method of generating tightly intermeshing, self-cleaning, co-rotating screw profiles, the use of the screw profiles in screw and transition elements, novel screw profiles which have been generated by the method and a computer program product for executing the method in a computer system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.