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.:

US 7306448 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 11, 2007

Filed:

Aug. 10, 2002
Applicants:

Gerhard Neubauer, Königsberg, DE;

Klaus Kaufmann, Hassfurt, DE;

Inventors:

Gerhard Neubauer, Königsberg, DE;

Klaus Kaufmann, Hassfurt, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/90 (2006.01);
U.S. Cl.
CPC ...
Abstract

A half-mold for a corrugator for making pipes with transverse ribs. The half-mold comprises two sides located spaced apart from each other and a semi-cylindrical base surface linking the two sides. Directly mounted forming elements bent in the shape of a semicircle which define the outer surface of the pipe with transverse ribs are removably fixed on the base surface. The directly mounted forming elements bent in the shape of a semicircle are removably fixed with fixing elements on the half-mold.


Find Patent Forward Citations

Neubauer, Gerhard. (2007). Mobile impression half-mould for a corrugator for making pipes with transverse ribs (U.S. Patent No. 7306448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7306448

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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