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:
Nov. 14, 2000
Filed:
May. 05, 1999
Shinichi Nakamura, Osaka, JP;
Kunihiko Fukuzuka, Habikino, JP;
Omega Co., Ltd., , JP;
Abstract
A plurality of unit bags 2a, 2b . . . are composed of a permeable strip-shaped nonwoven and arranged in a successive fashion without break so that they can be easily accommodated and stored by being rolled. An annular elastic body 5 disposed around an opening 3a formed to an end of each bag 2a permits the opening 3a to be opened. Since an optically sensing object or a magnetically sensing object is disposed around the opening 3a or at a position spaced apart from the openings 3a, 3b . . . a prescribed distance, the portion of the sensing object can be positioned by a sensing device 15. Further, when, for example, sludge, and the like containing water are accommodated in a waste accommodating bag 1 and squeezed, the sludge, and the like can be easily dehydrated. With this arrangement, there can be provided a waste accommodating bag, a waste treatment system using the waste accommodating bag and a waste treatment apparatus capable of simply dehydrating water-containing wastes such as sludge in a sludge tank (including a pond, lagoon, and the like as the target of the present invention) and easily and economically disposing of the wastes as well as stably subjecting the sludge in a combined treatment tank to a biological treatment.