GB213138A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in the production of artificial filaments
Assignee: Individual
•
Filing: 1923-04-23
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Granted: —
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Expires: 1943-04-23
Abstract
Abstract 213,138. Levy, L. A. April 23, 1923. Apparatus for making filaments.-The extrusion-plate a is provided with a number of recessed holes d in which the glass spinning - nozzles c are mounted. The nozzles are flanged, the flanges resting on washers f, while annular screw plugs h hold the nozzles in position. A filter-pad g composed of cotton wool supported on fine silk may be interposed between the nozzle and the plug, and a second washer j may be fitted above the pad.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 22:24
CPC Classifications
D; D01; D01D; D01D4/00; D01D4/02; D01D4/027
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