Liquid purification or separation – Processes – Separating
Patent
1993-07-23
1995-01-03
Drodge, Joseph W.
Liquid purification or separation
Processes
Separating
34312, 34459, 34633, 34636, 34651, 57352, 57354, 264101, 264103, B01D 17038, D01H 1330
Patent
active
053783778
ABSTRACT:
Excess liquid is removed from a fast-moving thread, in that the latter is deflected, so that the liquid is hurled off, the hurled off liquid is removed from the thread, in that the thread is passed through a closed chamber, where a vacuum is produced in order to facilitate liquid evaporation and in that the thread is led through a narrow gap, so that the layer directly surrounding the thread and travelling therewith is peeled off. The combination of these drying effects constitutes one process stage. Advantageously, this process stage is performed several times in direct succession, so that in the case of a thread-protecting, small deflection angle a good thread drying can be achieved. The process is performed by an apparatus comprising several chambers (K.1-3) connected in series in the thread movement direction, the thread being deflected at the inlet and/or outlet with respect to each chamber by a deflection element (U.1-4) and passes through a narrow gap (S.1-). The chamber walls (20.1-4), which carry the thread passage, are inclined away from the thread in the gravity direction. The hurled off liquid, under the influence of gravity flows through corresponding passages, which interconnect the chambers and passes into the final chamber in the thread movement direction and is sucked off from the latter.
REFERENCES:
patent: 79412 (1868-06-01), Sweet
patent: 1083005 (1913-12-01), Desautels et al.
patent: 1770310 (1930-07-01), Karplus
patent: 1990617 (1935-02-01), Sanders et al.
patent: 2340577 (1944-02-01), Bradshaw
patent: 2579999 (1952-05-01), Knopp
patent: 2816660 (1957-12-01), Bounin
patent: 3002804 (1961-10-01), Kilian
patent: 3045315 (1962-07-01), Dusenbury
patent: 3701182 (1972-10-01), Gasser et al.
patent: 4114357 (1978-09-01), Grieve
patent: 4116396 (1978-09-01), Fluck
patent: 4217323 (1980-08-01), Foster et al.
patent: 4666590 (1987-05-01), Sano et al.
patent: 4691450 (1987-09-01), Glaser et al.
patent: 4756169 (1988-07-01), Pignal
patent: 4773211 (1988-09-01), Stahlecker et al.
patent: 5046225 (1991-09-01), Graf
Drodge Joseph W.
Hand Francis C.
Rieter Machine Works Ltd.
LandOfFree
Process and apparatus for removing liquid from fast moving threa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for removing liquid from fast moving threa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for removing liquid from fast moving threa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2209219