GB447482A - Improvements in or relating to electric storage batteries - Google Patents
Improvements in or relating to electric storage batteriesInfo
- Publication number
- GB447482A GB447482A GB33206/34A GB3320634A GB447482A GB 447482 A GB447482 A GB 447482A GB 33206/34 A GB33206/34 A GB 33206/34A GB 3320634 A GB3320634 A GB 3320634A GB 447482 A GB447482 A GB 447482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- accumulator
- valve
- recess
- caught
- cap
- 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
- 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
- H01M50/627—Filling ports
-
- 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)
- Safety Valves (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
447,482. Batteries. PRITCHETT & GOLD & E. P. S. CO., Ltd., and CHAPMAN, E. S., Dagenham Dock, Essex. Nov. 19, 1934, No. 33206. [Class 53] An accumulator is provided with a filling tube H in which is a liquid level indicator j<2> operated by a float j<1> and acting also as a valve to close the filling tube when the liquid in the accumulator stands at a predetermined level. The valve j<2> may be of white material and may be marked on its upper surface so that it may be readily seen when it has risen to its highest position, or it may carry a short upward extension carrying marks which become visible when the valve closes. Any excess water is caught in a recess H<2> formed in the tube H. A cap K may be provided carrying a projection K<1> which opens the valve slightly and allows water in the recess H<2> to drain back into the accumulator. Any water overflowing from the recess H<2> is caught in a well E formed in the lid of the accumulator. A second cover L is provided for all the cells of the accumulator and is formed with openings through which the tubes H project. The cap K may be provided with a vent hole for gas, or a separate vent plug M which may be of the kind described in Specification 312,848, [Class 53], may be provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33206/34A GB447482A (en) | 1934-11-19 | 1934-11-19 | Improvements in or relating to electric storage batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33206/34A GB447482A (en) | 1934-11-19 | 1934-11-19 | Improvements in or relating to electric storage batteries |
Publications (1)
Publication Number | Publication Date |
---|---|
GB447482A true GB447482A (en) | 1936-05-19 |
Family
ID=10349934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33206/34A Expired GB447482A (en) | 1934-11-19 | 1934-11-19 | Improvements in or relating to electric storage batteries |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB447482A (en) |
-
1934
- 1934-11-19 GB GB33206/34A patent/GB447482A/en not_active Expired
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