发明名称 Press apparatus for pressing a moving web
摘要 A press apparatus is disclosed for pressing a moving web formed on a forming wire. The apparatus includes a frame and a first plurality of rolls rotatably secured to the frame. A first continuous felt extends around the first plurality of rolls which include a pickup roll disposed adjacent to the wire for transferring the web from the wire onto the first felt. The first plurality of rolls also includes a first press roll which is disposed downstream relative to the pickup roll. A second continuous felt extends around a second plurality of rolls with the second felt cooperating with the first felt. The second plurality of rolls includes a second press roll which cooperates with the first press roll for defining therebetween a first nip. The web is urged against the second felt when the web emerges from the first nip and the second felt and supported web pass through a second nip defined by an extended nip press disposed downstream relative to the first nip.
申请公布号 US4704192(A) 申请公布日期 1987.11.03
申请号 US19870024184 申请日期 1987.03.10
申请人 BELOIT CORP. 发明人 CRONIN, DENNIS C.
分类号 D21F3/00;D21F3/02;D21F3/04;(IPC1-7):D21F3/04 主分类号 D21F3/00
代理机构 代理人
主权项
地址