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:
Apr. 05, 1977
Filed:
Dec. 10, 1975
Applicant:
Inventors:
Wolfgang Pluschkell, Dortmund-Wambel, DT;
Heinrich Wisnewski, Dortmund, DT;
Assignee:
Hoesch Werke Aktiengesellschaft, Dortmund, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K / ;
U.S. Cl.
CPC ...
7334 / ; 7343 / ;
Abstract
A method of and device for stripping off a lost measuring head which is detachably placed on the immersible end of a measuring lance and is embedded in a protective tube extending above the measuring lance. According to the method of the invention, compressed air is introduced into the lance within the region of the sealed free end of the lance after pulling the lance for stripping off the lost measuring head.