GB234788A - Level testing devices for electric accumulators - Google Patents
Level testing devices for electric accumulatorsInfo
- Publication number
- GB234788A GB234788A GB10308/25A GB1030825A GB234788A GB 234788 A GB234788 A GB 234788A GB 10308/25 A GB10308/25 A GB 10308/25A GB 1030825 A GB1030825 A GB 1030825A GB 234788 A GB234788 A GB 234788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- accumulator
- electrodes
- suspended
- electrode
- cover
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
234,788. Fleissner, H. May 31, 1924, [Convention date]. Void [Published under Sect. 91 of the Act]. Liquid-level indicators, applications of. - In order to indicate that the electrolyte of an accumulator, particularly of the alkaline type, is at the correct level, one or two electrodes 1, 2 are suspended in the accumulator and are connected to an external circuit including a battery B and indicating means such as a bell L or lamp G. The circuit is completed when the electrolyte makes contact with the electrodes 1, 2. When only one electrode is employed, as in Fig. 3, the circuit through the indicator G is completed through the casing of the accumulator. The electrodes may be suspended in the accumulator during testing or may form a permanent part of the accumulator. In the latter case the electrodes may be suspended from an insulating plug 3 in the filling aperture as shown in Fig. 1. In the form shown in Fig. 3, the electrode 1 is attached to or forms a part of the bushing 8 for the closing cap 9 and is insulated from the casing bv the cover 10. If the cover is of metal the bushing is separated therefrom by insulating washers. In a further modification, the electrode 1 has an extension passing through an opening in the cell cover which is separated from the extension by insulating washers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE234788X | 1924-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB234788A true GB234788A (en) | 1925-11-12 |
Family
ID=5893418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10308/25A Expired GB234788A (en) | 1924-05-31 | 1925-04-20 | Level testing devices for electric accumulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB234788A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010537A (en) * | 1975-07-03 | 1977-03-08 | General Battery Corporation | Epoxy sealed lead battery probe and method for inserting same |
US4053686A (en) * | 1975-07-03 | 1977-10-11 | General Battery Corporation | Epoxy sealed lead battery probe |
-
1925
- 1925-04-20 GB GB10308/25A patent/GB234788A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010537A (en) * | 1975-07-03 | 1977-03-08 | General Battery Corporation | Epoxy sealed lead battery probe and method for inserting same |
US4053686A (en) * | 1975-07-03 | 1977-10-11 | General Battery Corporation | Epoxy sealed lead battery probe |
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