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:
Dec. 11, 2001
Filed:
Oct. 26, 1999
James E. Clark, II, Ojai, CA (US);
C.H. & I Technologies, Inc., Santa Paula, CA (US);
Abstract
Fluid sampling device for use in obtaining a precise volume of fluid to be sampled from sealed pressure vessels equipped with a hydraulic fitting to which the fluid sampling devices are connectable. The first embodiment of the device a fluid float chamber with an internally sealable top opening which opens into an upper fluid passage. A floating ball is located in the fluid float chamber and is sized to be sealable at the top opening. A non-floatable ball is sized to seat on a lower seat through which fluid can enter the fluid float chamber. A vacuum line connects between the top opening and the sealed pressure vessel. The second embodiment of the device has a vacuum chamber into which is received a fluid sample container. A fluid supply tube connects between the vacuum chamber and the fluid inlet. A fluid overflow tube also connects between the vacuum chamber and the vacuum cylinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile