Device for hydrodynamic intertwining of fibers in a fiber web

Details Device for hydrodynamic intertwining of fibers in a fiber web Device for hydrodynamic intertwining of fibers in a fiber web

2005-05-27

2009-12-15

Vanatta, Amy B (Department: 3765)

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

C028S105000, C028S167000

Reexamination Certificate

active

07631406

ABSTRACT:
A device is known in which the bulky felt arriving on the top side of an endless belt for water felting is compacted between a felting drum and the belt and at the same time it is wetted by a first water curtain from a nozzle beam, whose water jets first pass through the endless belt and then the fiber web and finally the felting drum. Now, according to the invention, the unconsolidated felt is held against the bottom of an endless belt by means of induced suction and transported, and it is brought up tangentially to a needle felting drum, arranged beneath the endless belt. In this way, the handover of the fiber web from the endless belt to the needle felting drum is accomplished under the influence of gravity.

REFERENCES:
patent: 4483745 (1984-11-01), Wicks et al.
patent: 4668322 (1987-05-01), Christensen
patent: 5718022 (1998-02-01), Vuillaume
patent: 5761778 (1998-06-01), Fleissner
patent: 5960525 (1999-10-01), Fleissner
patent: 6055710 (2000-05-01), Fleissner
patent: 6375773 (2002-04-01), Andersen
patent: 7331089 (2008-02-01), Christensen
patent: 7392575 (2008-07-01), Noelle
patent: 2003/0217448 (2003-11-01), Andersen
patent: 2005/0115036 (2005-06-01), Noelle
patent: 2006/0042057 (2006-03-01), Taniguchi et al.
patent: 2006/0080816 (2006-04-01), Noelle
patent: 2007/0261220 (2007-11-01), Schweizer et al.
patent: 754 255 (1997-01-01), None
patent: 0 818 568 (1998-01-01), None
patent: 0188568 (1998-01-01), None
patent: 0 859 076 (1998-08-01), None
patent: 0859076 (1998-08-01), None
patent: 1 553 222 (2005-07-01), None
patent: 1533222 (2005-07-01), None
patent: 2 730 246 (1996-08-01), None
patent: 2730246 (1996-08-01), None
patent: WO-9623921 (1996-08-01), None
patent: WO-02/055778 (2002-07-01), None
patent: WO-02055778 (2002-07-01), None
patent: WO-2004/033780 (2004-04-01), None
patent: WO 2004/033781 (2004-04-01), None
patent: WO-2004033780 (2004-04-01), None
patent: WO-2004/046444 (2004-06-01), None
patent: WO-2004046444 (2004-06-01), None

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