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Alfred Cousen
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Individual
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Individual
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Publication of GB190625521ApublicationCriticalpatent/GB190625521A/en
25,521. Cousen, A. Nov. 12. Incandescent vapour &c. lamps.- In an inverted lamp, especially a highpressure burner, the mantle c is secured in the soft state on the burner mouth above a flange e by a string &c. d, and is shaped and hardened in position. The burner mouth is provided with two spiral steel or metal strips, one flat and the other corrugated. The globe is secured by means of screws l to the globe holder on the burner tube in an air-tight manner, so that the combustion products escape at the bottom.
GB190625521D1906-11-121906-11-12Improvements in Inverted Incandescent Lamps.
ExpiredGB190625521A
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