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
GB28193/34A
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co LtdfiledCriticalEnglish Electric Co Ltd
Publication of GB429731ApublicationCriticalpatent/GB429731A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
429,731. Metallic-vapour converters. ENGLISH ELECTRIC CO., Ltd., 28, Kingsway, London. Oct. 2, 1934, No. 28193. Convention date, Dec. 9, 1933. [Class 39 (i)] A metal-vapour converter having a glass bulb is provided with a cooling system which comprises a circulating liquid adapted to be cooled by air currents, wherein a fan is located beneath the bulb, a recooling coil is arranged between the fan and the bulb, and a recooling tank is arranged level with, or just above, the fan so that air from the fan may flow directly on to the bulb. Liquid is circulated by a pump 4, through the cooler 6 of the converter, a conical helical coil 5 and the tank 3, and is cooled by the fan 2. In a modification, the coil 5 consists of a flat spiral and the tank 3 is extended to surround the bulb and is provided with cooling fins. The inner wall of the tank may be conically shaped and the tank may be subdivided into cells which are located between anode arms.
GB28193/34A1933-12-091934-10-02Cooling means for metal vapour arc converters
ExpiredGB429731A
(en)