Compound forming fabric with additional bottom yarns
OwnerScott Quigleyinventor
Life of this patent
Estimating the term…
Abstract
A compound forming fabric having a top weave and a bottom weave. The fabric includes binder warp/weft yarns, where the binder yarns are arranged in groups of at least two interchanging binder yarns. Each group of the binder yarns forms an integral part at least of the top weave. Per group of binder yarns the number of bottom warp/weft yarns only weaving the bottom weave is higher than the number of top warp/weft yarns only weaving the top weave.
Claims13
A compound forming fabric having a top weave and a bottom weave, said compound forming fabric comprising:
- a plurality of binder warp yarns being arranged in a plurality of groups of at least two interchanging binder yarns, wherein each of said group of interchanging binder yarns forms an integral part at least of said top weave, and wherein per group of binder yarns the number of bottom warp yarns only weaving the bottom weave is greater than the number of top warp yarns only weaving the top weave.
A compound forming fabric having a top weave and a bottom weave, said compound forming fabric comprising:
- a plurality of binder weft yarns being arranged in a plurality of groups of at least two interchanging binder yarns, wherein each group of said interchanging binder yarns forms an integral part at least of the top weave, and wherein per group of binder yarns the number of bottom weft yarns only weaving the bottom weave is greater than the number of top weft yarns only weaving the top weave.
Dependencies are inferred from the claim text.