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. 31, 1993
Filed:
Jun. 20, 1991
Applicant:
Inventor:
Gregory D Cramer, Seaford, DE (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
7386361 ; 7386386 ; 7386456 ; 251328 ;
Abstract
An analytical sampling valve that permits pumping of a side stream of fluid from a main process fluid stream through a monitoring device to measure fluid stream properties, and return of the sample to the main process line downstream of the sampling position, while providing the ability to clean the lines or remove the monitoring or pumping apparatus without shutdown of fluid flow.