GB598413A - Improvements relating to electrolyte level indicators and antisplash devices for electric accumulators - Google Patents
Improvements relating to electrolyte level indicators and antisplash devices for electric accumulatorsInfo
- Publication number
- GB598413A GB598413A GB22585/45A GB2258545A GB598413A GB 598413 A GB598413 A GB 598413A GB 22585/45 A GB22585/45 A GB 22585/45A GB 2258545 A GB2258545 A GB 2258545A GB 598413 A GB598413 A GB 598413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cup
- electrolyte
- level
- normal
- seen
- 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
- 239000003792 electrolyte Substances 0.000 title abstract 9
- 238000005192 partition Methods 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/618—Pressure control
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Filling, Topping-Up Batteries (AREA)
- Secondary Cells (AREA)
Abstract
598,413. Batteries. CHLORIDE ELECTRICAL STORAGE CO., Ltd., and GRAY, R. Sept. 3, 1945, Nos. 22585 and 28924. [Class 53] To enable the level of the electrolyte in an accumulator to be gauged or seen, a cup d is attached to a slotted skirt b depending from the lid of the accumulator. The bottom of the cup is below the normal level of the electrolyte and is provided with openings or slots e of varying heights or at different levels. The interior of the cup is provided with a device or means for enabling the electrolyte level to be seen when the filling plug is removed. For this purpose the interior wall of the cup above the normal electrolyte level may be of a different colour from the lower part. In the construction shown in Fig. 1, the lower part of the cup is provided with a partition f which slopes from the bottom of the cup to a shoulder g representing the normal electrolyte level. The cup also serves to prevent electrolyte from splashing against the vent plug and protects the separators between the plates from damage by hydrometers and other testing instruments inserted in the electrolyte in the cup. The cup does not entirely close the slots in the skirt b which form passages for the escape of gas. Instead of the partition f the cup may contain a float which can be seen when the filling plug is removed. Fig. 3 shows a further modification in which a float j in the cup is provided with a stem k which projects through openings in the bottom and top of the gas vent plug n. The stem k carries marks o to indicate the normal and lowest allowable levels of the electrolyte.
Publications (1)
Publication Number | Publication Date |
---|---|
GB598413A true GB598413A (en) | 1948-02-18 |
Family
ID=1737060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22585/45A Expired GB598413A (en) | 1945-09-03 | Improvements relating to electrolyte level indicators and antisplash devices for electric accumulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB598413A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643279A (en) * | 1949-11-18 | 1953-06-23 | Electric Storage Battery Co | Separator protector |
-
1945
- 1945-09-03 GB GB22585/45A patent/GB598413A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643279A (en) * | 1949-11-18 | 1953-06-23 | Electric Storage Battery Co | Separator protector |
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