Patent GB846717A successfully refreshed from Google Patents.
GB160168A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
A process and apparatus for the manufacture of glass-nozzles for the spinning of artificial fibres, horse-hair, straw and the like
Assignee: Individual
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Filing: 1921-03-14
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Granted: —
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Expires: 1941-03-14
Abstract
Abstract 160,168. Kõmpf, A., (Assignee of Kopf, R. S.). March 12, 1920, [Convention date]. Perforating; forming articles with metal skeletons. - Relates to the manufacture of glass nozzles perforated with a number of fine holes for the manufacture of artificial fibres. Capillary glass tubes B, containing fine wires, are packed into a glass tube T which is exhausted and then heated progressively in a rotary furnace A until the glass collapses and forms a solid block embedding the wires. After cooling the mass is cut into discs and the wires removed chemically.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 11:43
CPC Classifications
D; D01; D01D; D01D4/00; D01D4/02; D01D4/022
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