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Edward Evans
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Individual
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Individual
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Publication of GB190007679ApublicationCriticalpatent/GB190007679A/en
Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like
(AREA)
Refuse Collection And Transfer
(AREA)
Abstract
7679. Evans, E. April 25. Couplings, disconnectible.-Fig. 3 shows a pipe coupling B, one end of which is provided with a perforated rubber diaphragm D held in place by a screwed cap &c. and adapted to receive the pipe L. The coupling is fixed to its pipe, or may be formed with a second diaphragm to receive such pipe.
GB190007679D1900-04-251900-04-25Improvements in Devices Applicable for use as Tobacco Pipe Cleaners, Joints for Coupling Pipes, and the like.
ExpiredGB190007679A
(en)
Improvements in Connections for Connecting India-rubber, Canvas and like Tubing or Piping to Mouth-pieces of Speaking-tubes, to Nozzles or Nipples of Hydrants, to Cocks and Taps, and for other Connections.