Method of dyeing and hydro-extracting collectively yarn cheeses and apparatus therefor
US4796320A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1987 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Dec 30, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B23/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Mass treatment system for dyeing and hydro-extracting yarn cheeses sequentially and automatically which comprises a combination of: a circulation rail resting thereon a plurality of mobile trucks which are adapted to mount thereon cheese spindles and convey them to each treatment station; cheese pressing means including extension spindle inserting means and means for inserting a plurality of cheeses at a time on empty spindles surmounted with the extension spindles; dyeing means including loading means of cheese-spindles on a carrier for charging into a dyeing machine and a turntable for charging or discharging the loaded carrier rested thereon into or from the dyeing machine; transfer means of as-dyed cheese-spindles onto the trucks; hydro-extracting means including means for transferring dyed cheese-spindles into a hydro-extracting basket, means for placing the basket thus filled in a hydro-extractor, and means for discharging hydro-extracted cheeses along with the basket and transferring them to the trucks; drying means including means for aligning and introducing cheeses into a dryer; and cheese delivery and conveying means to cartons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.