| 摘要 |
<p>1277122 Batch dyeing apparatus SAMUEL PEGG & SON Ltd 22 Oct 1970 [4 Nov 1969] 53968/69 Heading D1L A method of solvent-dyeing of textiles makes use of apparatus comprising a single sealable vessel 2, a liquid pump 8 connected with vessel 2 in a circulation path for dye liquor, a vacuum pump 20 having its suction inlet connected with the vessel and its outlet connected with reservoir 22 for organic solvent, a steam inlet 11 for the vessel and textile supports 4, 5 arranged in the vessel in such a manner as to be interposed both in the circulation path for dye liquor and between the inlet for steam and the suction inlet of the vacuum pump.</p> |
