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:
May. 19, 1987
Filed:
Sep. 17, 1985
Ulrich Schaarschmidt, Stutensee, DE;
WAK Wiederaufarbeitungsanlage Karlsruhe Betriebsgesellschaft mbH, Eggenstein-Leopoldshafen, DE;
Abstract
An apparatus for taking samples of a toxic or radioactive substance by inducing such substance into sample vessels, comprising a rotatable cylinder containing a recess movable between two positions for receiving a sample vessel; a needle head filling assembly disposed at the first position; a stripper located between the cylinder and the filling assembly for causing the filling assembly to disengage from the sample vessel during downward axial movement of the cylinder after filling; a housing which is open at the top, and a cover closing the top of the housing, with the cylinder, filling assembly and stripper being disposed in the housing, and the cover being provided with an opening above the needle filling assembly and dimensioned to permit passage of the filling assembly through the opening; a supply conduit for supplying substance to the filling assembly; and a support disc located in the housing and provided with a receiving bore for supporting the filling assembly while permitting the assembly to be removed from the receiving bore and withdrawn from the housing via the opening in the cover, the support disc having a fluid flow bore for placing the supply conduit in communication with the assembly.