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Alphonse Bernard Schmolle
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C12L—PITCHING OR DEPITCHING MACHINES; CELLAR TOOLS
C12L9/00—Venting devices for casks, barrels, or the like
Abstract
6147. Schmolle, A. B. March 15. Venting-apparatus.-A stopper or bung for venting vessels containing aerated liquids consists of a porcelain b o d y a, screw-threaded at a<1> and provided with a metal liner k and a valve f. The valve is shaped as shown, and is pressed down by a spring h kept in place by a perforated plug i.
GB190906147D1909-03-151909-03-15Improvements in Means for Venting Vessels Containing Aerated or Fermented Liquids.
ExpiredGB190906147A
(en)