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Class 28/180 - By noncontacting heating means


Subclass of Class 28 - Textiles: manufacturing
Definition: Method or apparatus wherein the fluid treated sheet of warp
No. of patents: 9
Last issue date: 10/27/1992


NumberTitleIssue Date
5157818Method and apparatus for sizing and drawing a traveling textile filament
In sizing and drawing of one or more textile filaments, particularly a warp sheet of multiple filaments, by successively conveying the filaments through a sizing bath, a driven squeezing mechanism, a differentially driven spaced drying roller, and a warp ...
10/27/1992
5088441Cord impregnator
The method of impregnating and the apparatus for impregnating a thin cord with a medicinal solution with the cord to be used in the dental field as an appliance for gingival retraction in conjunction with the teeth of a human being. The cord is immersed i...
02/18/1992
4858287Method for the continuous sizing and stretching of synthetic filament yarns
The method for the production of partial warps wound on warping beams or sectional beams, or warps of synthetic filament yarns wound on warp beams, which are completely stretched and sized, consists of sizing a group of parallel synthetic thermoplastic fi...
08/22/1989
4571792Method of treating warp yarn ends in a sizing process
The ends of warp yarns in a sheet form are treated at the end of a sizing process in preparation for a subsequent rewinding process. In the sizing process, the warp yarns are threaded through a reed with at least two warp yarns in each reed dent in vertic...
02/25/1986
4501039Sheet-dyeing method and apparatus
A textile sheet strand is dyed by conducting it in at least two separate passes around an annular path having a first path section in a dye vat and a section path section in a gas-treatment location. In the dye vat the strand is contacted with a liquid dy...
02/26/1985
4271570Graphite fiber alignment process and apparatus
Misaligned strands in a graphite fiber on tape are aligned and wound up on reels with a minimum of degradation by the steps of: separating the individual strands, diverging the strands, aligning the strands and winding the individual strands onto separate...
06/09/1981
4236319Warp sheet splitting device for a drying chamber in a yarn sizing process
In a sizing process for a warp sheet of yarns, a drying chamber has an upper first region, substantially void of a drying medium, and a second region containing the drying medium. A transversable warp splitting device is provided in the chamber which is t...
12/02/1980
4154005Drying apparatus
A drier, comprising an enclosed casing, means for feeding a sheet of parallel yarns to be dried through the casing in at least one substantially horizontal pass, nozzle boxes disposed above and below the sheet material in each pass to form a drying chambe...
05/15/1979
4026036Apparatus for controlling temperature on a drying machine for running yarn sheets
In a box-type continuous hot air drying machine having a drying chamber through which yarn sheets are processed, the supply rate of thermal energy into the drying chamber is automatically controlled in accordance with the running condition of the drying m...
05/31/1977
 
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