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. 24, 2006
Filed:
Jun. 24, 2003
Charles Michael Birtcher, Valley Center, CA (US);
Gildardo Vivanco, San Diego, CA (US);
Thomas Andrew Steidl, Escondido, CA (US);
Richard J. Dunning, Fallbrook, CA (US);
Charles Michael Birtcher, Valley Center, CA (US);
Gildardo Vivanco, San Diego, CA (US);
Thomas Andrew Steidl, Escondido, CA (US);
Richard J. Dunning, Fallbrook, CA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
A transportable container for high purity, high cost, liquid chemicals capable of maximizing dispensing of the liquid chemical content of the container at deviations from an upright position, comprising; a top wall, a side wall and a bottom wall, the bottom wall having an internal surface contacting liquid chemical with a concave upward contour having a lowest most point axially central to the container, an inlet, an outlet comprising a diptube through which the liquid chemical can be dispensed from said container with an outlet end adjacent the top surface and an inlet terminal end adjacent the lowest most point, a level sensor assembly having an output end adjacent the top surface and a terminal end adjacent the lowest most point; the diptube and the level sensor assembly being more proximate to one another at their terminal ends than their ends adjacent the top surface.