Mechanism for maintaining the level of a viscous liquid

An automatic liquid level maintenance mechanism employs a probe or plunger for periodically withdrawing a small amount of viscous fluid from the exposed surface of a supply in a container. The fluid thus raised as a "curtain" is allowed freely to fall from the retracted plunger and return...

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Bibliographische Detailangaben
Hauptverfasser: NEWTON, ALBERT E
Format: Patent
Sprache:eng
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