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:
Jan. 13, 2009
Filed:
May. 31, 2006
Kazuya Tanaka, Kashihara, JP;
Kazuya Tanaka, Kashihara, JP;
Other;
Compac Japan Ltd., Nara, JP;
Abstract
A deflation valve for a compression bag comprising a basea coverand a valve bodythe baseserving as a deflation openingthat communicates the inside and outside of the bag, the cover being provided with a through holethat leads to the inside of the cover, the valve bodybeing able to close the deflation holeby being drawn toward the hole under negative pressure inside the compression bag, wherein a pressing portionis formed underside of the coverin order to press the valve body, and a valve housing chamber S is defined by the sidewalland diaphragmon the baseand the lower edge of the pressing portionof the coverwhile the valve bodyis neither secured to the baseand the covernor pressed by any elastic member, but is disposed inside the valve hosing chamber S in a free state, whereby the valve bodyis movable upward and downward in the chamber S.