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특허 상세정보

Papermaking screen having first and second annular supports with immovable space holding and parallel elongated member

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-039/10    B07B-001/46   
미국특허분류(USC) 210/497.01 ; 210/499 ; 162/357 ; 162/384 ; 29/896.62 ; 209/273 ; 209/395 ; 209/411
출원번호 US-0741718 (1996-10-31)
우선권정보 JP-0159551 (1996-06-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kanesaka & Takeuchi
인용정보 피인용 횟수 : 11  인용 특허 : 4
초록

A papermaking screen of the invention is formed of first and second annular supporting members having a plurality of first and second recesses, and space holding members fixed to the first and second annular supporting members to establish a predetermined distance therebetween. In the invention, one or more elongated member groups having a plurality of elongated members are disposed between the first and second annular supporting members. The elongated members are disposed in the recesses and arranged parallel to each other to form a space between two el...

대표
청구항

[ What is claimed is:] [1.] A papermaking screen comprising:a first annular supporting member having an outer curved surface, a flat side surface, and a plurality of first recesses formed in the flat side surface and arranged annularly along an entire length thereof,a second annular supporting member having an outer curved surface, a flat side surface, and a plurality of second recesses formed in the flat side surface and arranged annularly along an entire length thereof, said first and second annular supporting members being spaced apart from each other...