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. 03, 2016
Filed:
Feb. 28, 2014
Uop Llc, Des Plaines, IL (US);
Eric Leeton, Corpus Christi, TX (US);
UOP LLC, Des Plaines, IL (US);
Abstract
Methods, apparatuses, and kits for collecting chemical samples are provided. In one embodiment, a method for collecting a sample of a chemical from a vessel includes connecting a sampling chamber and a removal chamber in fluid communication with the vessel and flowing a liquid phase of the chemical from the vessel through the sampling chamber and the removal chamber. The method isolates a first volume of the liquid phase in the sampling chamber and removes a second volume of the liquid phase from the removal chamber. Further, the method includes establishing fluid communication between the sampling chamber and the removal chamber and filling the removal chamber with a portion of the first volume to form a vapor phase of the chemical in the sampling chamber. Also, the method includes isolating the sample including the vapor phase and a remaining portion of the liquid phase in the sampling chamber.