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:
Sep. 04, 2001
Filed:
Nov. 18, 1999
Applicant:
Inventors:
Klaus Schuler, Berlin, DE;
Dieter Lorenz, Berlin, DE;
Walter Gross, Herzogenaurach, DE;
Stefan Hain, Effeltrich, DE;
Hans-Henning Lessmann-Mieske, Neutraubling, DE;
Hans Schmuck, Regensburg, DE;
Karl Stenzel, Deuerling, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/44 ; H01B 1/900 ;
U.S. Cl.
CPC ...
G02B 6/44 ; H01B 1/900 ;
Abstract
A method of manufacturing a wound insulator pipe, in particular for a high voltage insulator, having one or more ducts for conductors of any kind is provided. A laminate structure is achieved by winding a material onto a spindle and impregnating with a resin. Initially first layers of the material to be wound are applied; then at least one groove is made in the surface obtained and then the winding is completed until the final diameter is attained.