Textiles: weaving – Weft manipulation – Lays or beat-ups
Patent
1996-12-09
1998-07-21
Falik, Andy
Textiles: weaving
Weft manipulation
Lays or beat-ups
139434, 1394356, D03D 4962
Patent
active
057822719
ABSTRACT:
A multi-section reed for a pneumatic loom includes at least two partial reeds or reed sections that are arranged spaced apart from one another, and a respective reed filler member arranged in the gap between the two reed sections. A substantially continuous or through-going weft insertion air channel is formed by individual air channel sections that are respectively provided in the individual reed sections and reed filler member and that are substantially aligned with each other. In a transition region between a first air channel section and a second consecutive or following air channel section, an inlet end of the second air channel section is enlarged or widened in a funnel-shaped or tapering configuration relative to the cross-sectional dimension of the remainder of the weft insertion air channel, and particularly the outlet end of the first air channel section. The enlarged tapering inlet end of the air channel section provides a smooth transition allowing the inserted weft thread to travel without interference from one reed member to the next, even if the reed members are slightly out of alignment with each other.
REFERENCES:
patent: 4125133 (1978-11-01), Kobayashi et al.
patent: 4538649 (1985-09-01), Kobayahi et al.
patent: 4905741 (1990-03-01), Wahhoud et al.
patent: 5253681 (1993-10-01), Cramer et al.
patent: 5570726 (1996-11-01), Wahhoud et al.
Czura Peter
Wahhoud Adnan
Falik Andy
Fasse W. F.
Fasse W. G.
Lindauer Dornier Gesellschaft mbH
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