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:
Aug. 03, 1982
Filed:
Jul. 30, 1980
Applicant:
Inventor:
Paul S Citrin, Danbury, CT (US);
Assignee:
Dynatech Laboratories, Incorporated, Alexandria, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ; F16C / ;
U.S. Cl.
CPC ...
222485 ; 222504 ; 9141 / ; 251-5 ; 251-7 ;
Abstract
Apparatus for control of multiple liquid dispensing providing accurate metering, close spacing of the fluids dispensed and rapid cycling. One embodiment contemplates transferring liquids from a multiplicity of containers to a corresponding multiplicity of wells in a microtitration test tray, and includes a multiplicity of resilient conduits extending from the containers into a common pinch type valve that clamps the ends of the conduits closed or permits them to open for liquid discharge.