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Class Information
Number: 28/181
Name: Textiles: manufacturing > Warp preparing or handling > With fluid treatment (e.g., sizing) > With drying > With preseparation
Description: Method or apparatus wherein the fluid treated sheet of warp threads is divided or leased prior to drying.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5752302 |
Method and apparatus for sizing and separating warp yarns using acoustical energy |
May. 19, 1998 |
| 5177840 |
Production of hybrid yarn |
Jan. 12, 1993 |
| 4794679 |
Method of and apparatus for sizing and drying warps of filament yarns |
Jan. 3, 1989 |
| 4571792 |
Method of treating warp yarn ends in a sizing process |
Feb. 25, 1986 |
| 4528732 |
Device for forming a thread crossing or lease |
Jul. 16, 1985 |
| 4513485 |
Method for splitting textile warp yarn sheets |
Apr. 30, 1985 |
| 4458397 |
Method for simultaneous sizing of a large number of long fiber yarns |
Jul. 10, 1984 |
| 4417374 |
Apparatus for simultaneously sizing of a large number of long fiber yarns |
Nov. 29, 1983 |
| 4025993 |
Method of, and apparatus for sizing and drying warps |
May. 31, 1977 |
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