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:
Feb. 28, 2017
Filed:
Nov. 13, 2014
Applicant:
Ivenix, Inc., Amesbury, MA (US);
Inventors:
Jesse E. Ambrosina, Topsfield, MA (US);
Benjamin G. Powers, Portsmouth, NH (US);
Alexander J. Segit, Eliot, ME (US);
Assignee:
Ivenix, Inc., Amesbury, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/02 (2006.01); B23P 15/00 (2006.01); A61M 5/168 (2006.01); A61M 5/14 (2006.01); A61M 5/36 (2006.01);
U.S. Cl.
CPC ...
F16K 3/0209 (2013.01); A61M 5/16804 (2013.01); A61M 5/16877 (2013.01); B23P 15/001 (2013.01); A61M 5/1408 (2013.01); A61M 5/16827 (2013.01); A61M 5/16854 (2013.01); A61M 5/16881 (2013.01); A61M 5/36 (2013.01); A61M 2005/16863 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/3337 (2013.01); Y10T 29/49412 (2015.01);
Abstract
A fluid flow resistance assembly includes a fluid pathway. A width of the fluid pathway orthogonal to a flow of fluid through the fluid pathway varies along its length. Positioning of one or more ports at different locations over the fluid pathway at different locations controls a flow rate of fluid.