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:
Apr. 11, 2000
Filed:
Jun. 29, 1998
Hideyuki Ueno, Kanagawa Prefecture, JP;
Kotec's Co., Ltd, Higashi-Nippori, JP;
Snayo Seisakusho Co., Ltd., Tokyo, JP;
Abstract
The present invention is to provide a new sealing device which has not a capability of the push-through head portion being re-inserted into the socket portion 2 again after when the sealing condition has once been broken and further, a new sealing device can be provided in which an evidence showing the fact that the sealed condition of the sealing device had been broken, intentionally, is remained on this sealing device. In the present invention, a sealing device 30 is provided which comprises a filament portion 3, a push-through head portion 19 provided at one of ends portion of the filament portion 3 and having a suitable connecting portion 23 which comprises such as, for example, a hooked portion, and a socket portion 2 provided at another end of the filament portion 3 and having a hole 10 through which the push-through head portion 19 can pass in one direction but not be withdrawn in the opposite direction, and wherein a stretch strength of the push-through head portion 19 is set at a certain level in that it is smaller than that of the filament portion 3.