SEALING DEVICE AND SLEEVE AND HOLDING ELEMENT FOR SUCH,申请号WO2002SE01687-传众专利搜索

SEALING DEVICE AND SLEEVE AND HOLDING ELEMENT FOR SUCH

申请公布号：WO03041839(A1)

申请号：WO2002SE01687

申请日期：2002.09.17

申请公布日期：2003.05.22

申请人：

KVAERNER PULPING AB;ROWE, MICHAEL, A.

发明人：ROWE, MICHAEL, A.

分类号：B01D33/067;(IPC1-7):B01D33/067;F16J15/46

主分类号：B01D33/067

摘要：Sealing device for drum filters or filter presses,for forming a seal between the rotary drum end faces and the end faces of the trough in which the rotary drums are situated.A sealing element(3)is disposed in a groove(1)on the rotary drum end face,in which the sealing element(3)is pressed into contact against the opposite part by a hose element(2),preferably in form of two flexible hoses(2a,2b),which can be pressurized internally.The hoses(2a,2b)being disposed one on top of the other in the groove(1)beneath the sealing element(3).The two open ends of the hose element(2)is provided with sleeves(7)which enclose the ends.The sleeves(7)are held in place in the groove(1)with a holder element(10),spaces(19a,19b)being formed on both sides of the middle piece(12)of the holder element.One space(19a)is provided with an inlet(17)for pressurizing medium and the other space(19b)is provided with an outlet(18)for the pressurizing medium.The invention also relates to a sleeve(7)and a holder element(10)for this sealing device.