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:
Jan. 31, 2006
Filed:
Jun. 17, 2003
Applicants:
Daniel Frey, Liestal, CH;
Antonio Magliocca, Basel, CH;
Inventors:
Daniel Frey, Liestal, CH;
Antonio Magliocca, Basel, CH;
Assignee:
Endress + Hauser Flowtec Ag, Reinach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a measuring tube for an electromagnetic flow sensor includes the steps of filling a material to be sintered into a lumen of a support tube, sintering the material within the lumen to obtain an open-pored reinforcing body of the measuring tube, and impregnating the open-pored reinforcing body obtained by the step of sintering the material within the lumen at least partially with a liquid insulating material and solidifying the insulating material to obtain a liner of the measuring tube.