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Apparatus to prevent water hammer in the setback to a water column when pumping ceases.
Apparatus to prevent water hammer in the setback to a water column when pumping ceases.
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机译:当抽水停止时,防止水锤落入水柱的装置。
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摘要
Device for avoiding liquid hammer in a conveying line, there being arranged in a tubular housing a barrier plate which closes the latter and has a large number of non-return valves.
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