Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRIC UTILITY Co Ltd
REGINALD WALTER LONG
Original Assignee
ELECTRIC UTILITY Co Ltd
REGINALD WALTER LONG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ELECTRIC UTILITY Co Ltd, REGINALD WALTER LONGfiledCriticalELECTRIC UTILITY Co Ltd
Application grantedgrantedCritical
Publication of GB191408683ApublicationCriticalpatent/GB191408683A/en
H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
H01K3/30—Repairing or regenerating used or defective lamps
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Vessels And Coating Films For Discharge Lamps
(AREA)
Abstract
8683. Electric Utility Co., and Long, R. W. April 6. R e p a i r i n g . - The flanged part b of a stem or 'hub' of a lamp is re-used. After being separated from the cap and from any adhering glass fragments, the stem is cut in the middle at a, the flanged part b thereafter being fused to a fresh end piece and filament supporting stem, made separately.
GB191408683D1914-04-061914-04-06A Method of Repairing Electric Incandescent Lamps.
ExpiredGB191408683A
(en)