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:
Jun. 09, 1992
Filed:
Mar. 18, 1991
Applicant:
Inventors:
Antoine Cervi, Saint Martin de Crau, FR;
Andre Urvoy, Arles, FR;
Michel Helleisen, Saint Julien-les-Metz, FR;
Gilbert Lanfrit, Sierck-les-Bains, FR;
Herve Pierret, Maizieres-les-Metz, FR;
Assignee:
Techmetal Promotion, Maizieres-les-Metz, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266274 ; 75459 ; 75469 ; 75470 ;
Abstract
The coring probe is constructed in the form of a tube (1) whose front part is capable of being disassembled into at least two parts (2,3), for example an upper element (2) which is fixed in use to a lower element (3) by members (4) and screws (6). This probe may be employed several times and consequently permits achieving a marked saving relative to known probes.