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:
Mar. 09, 2010
Filed:
Sep. 05, 2007
Taku Ishizawa, Nagano-ken, JP;
Hitotoshi Kimura, Nagano-ken, JP;
Satoshi Shinada, Nagano-ken, JP;
Michinari Tsukahara, Nagano-ken, JP;
Yasunao Uehara, Nagano-ken, JP;
Taku Ishizawa, Nagano-ken, JP;
Hitotoshi Kimura, Nagano-ken, JP;
Satoshi Shinada, Nagano-ken, JP;
Michinari Tsukahara, Nagano-ken, JP;
Yasunao Uehara, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
The present invention is a gas absorption device arranged in a liquid container storing a liquid fed to a liquid consumption apparatus. The device includes a decompressed container having an opening and a flexible film sealing the opening in the state that the decompressed container is internally decompressed. At least a part of a portion having an inner surface which receives the decompressed pressure in the decompressed container and an outer surface which is in contact with the liquid in the liquid container is formed by a gas permeable material through which gas dissolved in the liquid in the liquid container can permeate. According to the present invention, gas dissolved in the liquid stored in the liquid container can be absorbed using a decompressed space and the existence of a decompressed status necessary to absorb gas can be easily examined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile