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:
Oct. 08, 1991
Filed:
Jul. 24, 1989
Tipton L Golias, Beaumont, TX (US);
Ovay H Mayes, Beaumont, TX (US);
Robert J Sarrine, Beaumont, TX (US);
Helena Laboratories Corporation, Beaumont, TX (US);
Abstract
Apparatus for securing pump mechanisms to test tubes sealed by a closure such that the contents of the test tubes may be discharged without removing the closure. The apparatus includes a rack for holding a plurality of pump mechanisms, each of the pump mechanisms including a downwardly extending needle or the like for penetrating the closure of the test tube. The test tubes are arranged within a tray in a plurality of rows, and each row is sequentially advanced into position. As each row is in position, the pump mechanism is moved toward the row of test tubes to penetrate the test tube closures. The pump mechanisms thereafter released, the rack filled with a next series of pump mechanisms, the test tube array indexed, and the cycle of steps is repeated. The pump mechanism needles are initially imbedded in a protective packaging. The apparatus strips away the protective packaging to expose the sharpened points or tips of the pump mechanism.