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.

Date of Patent:
Jun. 15, 2010

Filed:

May. 26, 2006
Applicants:

Akihiko Matsuda, Tokyo, JP;

Toshihiro Akihisa, Tokyo, JP;

Inventors:

Akihiko Matsuda, Tokyo, JP;

Toshihiro Akihisa, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method to efficiently measure the oxygen content of both the headspace and fluid within a hermetically sealed container. A container is pierced using a hollow needle with the interior space sealed from the outside and the tip of said hollow needle removed, and the interior space is made continuous with the headspace within the container. A probe of a fluorescent oxygen concentration meter is inserted through the hollow needle to the interior of the container, positioned in the headspace within the container, and the oxygen concentration of the headspaceis measured. The probe is inserted further so that the fluorescent material is submerged in the fluid inside the container, and the dissolved oxygen concentration inside the fluid is measured.


Find Patent Forward Citations

Matsuda, Akihiko. (2010). Method for measuring oxygen amount in hermetically sealed container and piercing device for hermetically sealed container used therefore (U.S. Patent No. 7736590). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7736590

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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