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. 25, 2007
Filed:
Oct. 23, 2003
Applicants:
Mehrdad Hassanzadeh, Bagneres de Bigorre, FR;
Frédéric Malpiece, Bagneres de Bigorre, FR;
Dominique Mercier, Billere, FR;
Inventors:
Mehrdad Hassanzadeh, Bagneres de Bigorre, FR;
Frédéric Malpiece, Bagneres de Bigorre, FR;
Dominique Mercier, Billere, FR;
Assignee:
Alstom, Paris la Defense Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01C 7/02 (2006.01); H01C 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of manufacturing surge arrestors, the method including stacking varistors; and forming a coating of composite material on the stack. Between these steps, also included is placing a bead of flexible, adhesive, and dielectric material on the previously formed stack in register with the various interfaces between each pair of adjacent varistors.