Miner's eight
The utility model discloses a miner's lamp, which is composed of a storage battery, a cable, and a lamp cap. An annular groove which prevents electrolyte from leaking is arranged on an electrode post of the storage battery. A bulge loop which prevents the electrolyte from leaking is arranged in...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
20.01.1999
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| Edition | 6 |
| Online Access | Get full text |
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| Summary: | The utility model discloses a miner's lamp, which is composed of a storage battery, a cable, and a lamp cap. An annular groove which prevents electrolyte from leaking is arranged on an electrode post of the storage battery. A bulge loop which prevents the electrolyte from leaking is arranged inside a rubber cap of an exhaust valve. A dummy club which is connected with an upper cover is arranged on an outer shell of the storage battery. The lower part of the outer shell of the storage battery is provided with a collision resistant angle of protection. The miner's lamp effectively prevents the leakage of the electrolyte. When the miner's lamp is used, acid does not need to be added and the miner's lamp does not need to be maintained. The personal safety of workers is ensured. The surrounding environment is not polluted. The miner's lamp which has the advantages of high strength, high collision resistant capacity, and long service life is suitable for various mines, and is particularly suitable for coal mines to use. |
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| Bibliography: | Application Number: CN1997202375U |