Improvements in Extractor Tubes for Beer and other Liquids
14,984. Wallace, T. A. July 4. Flexible tubes used as couplings.-Relates to means for jointing the rubber connections to the metal parts of extractor tubes for beer &c. engines. The ends of a rubber coupling-piece a are screwed, and the coupling is secured to the beaded ends of the metal tubes c...
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Zusammenfassung: | 14,984. Wallace, T. A. July 4. Flexible tubes used as couplings.-Relates to means for jointing the rubber connections to the metal parts of extractor tubes for beer &c. engines. The ends of a rubber coupling-piece a are screwed, and the coupling is secured to the beaded ends of the metal tubes c by flanged nuts b. |
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