GB581118A - Improvements relating to electric accumulators - Google Patents
Improvements relating to electric accumulatorsInfo
- Publication number
- GB581118A GB581118A GB9272/45A GB927245A GB581118A GB 581118 A GB581118 A GB 581118A GB 9272/45 A GB9272/45 A GB 9272/45A GB 927245 A GB927245 A GB 927245A GB 581118 A GB581118 A GB 581118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lid
- container
- accumulator
- walls
- sealing composition
- 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
- 238000007789 sealing Methods 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 abstract 1
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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
581,118. Batteries. CHLORIDE ELECTRICAL STORAGE CO., Ltd., and JONES, H. C. April 13, 1945, No. 9272. [Class 53] An accumulator is provided with two lids between which is a sealing composition into which the outer lid is pressed, means being provided to connect the outer lid with the walls of the container so that any stresses applied to the outer lid are transmitted directly to the container walls and not to the sealed joints round the terminal posts &c. Such stresses may be produced when an accumulator is used in a miner's lamp and the lamp head is rotated for switching. Fig. 1 shows a two-cell accumulator in which each cell is.closed by a lid b carrying a vent c which communicates with the atmosphere through tube leading to an opening in the side of the container above the lid b. Intercell connections g are made above the lid b and the end terminal posts of the accumulator are connected by flexible leads to nuts i on contacts m carried by an outer lid k. The space between the lids b, k is filled with a bituminous or other sealing composition j into which the lid k is pressed while the composition is soft. The lid k is connected to the container walls by tongues n which fit into slots in the top of the walls as shown in plan in Fig. 3 and spaces may be left at the corners of the lid into which the sealing composition j may flow to help to retain the lid in position. The edges of the cut away portions of 'the lid may be bevelled as shown at q in Fig. 4. A filling opening is provided in the side of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9272/45A GB581118A (en) | 1945-04-13 | 1945-04-13 | Improvements relating to electric accumulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9272/45A GB581118A (en) | 1945-04-13 | 1945-04-13 | Improvements relating to electric accumulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB581118A true GB581118A (en) | 1946-10-01 |
Family
ID=9868772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9272/45A Expired GB581118A (en) | 1945-04-13 | 1945-04-13 | Improvements relating to electric accumulators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB581118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0777283A1 (en) * | 1995-11-28 | 1997-06-04 | Accumulatorenfabrik Sonnenschein Gmbh | Overflow protection for a lead accumulator |
-
1945
- 1945-04-13 GB GB9272/45A patent/GB581118A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0777283A1 (en) * | 1995-11-28 | 1997-06-04 | Accumulatorenfabrik Sonnenschein Gmbh | Overflow protection for a lead accumulator |
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