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Edwin Truman Greenfield
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Joints That Cut Off Fluids, And Hose Joints
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Abstract
24,009. Greenfield, E. T. Nov. 21. Hose, connecting to couplings; screw unions.- Relates to couplings of the type described in Specification No. 16,566, A.D. 1903. A shoulder 7 on the two-part coupling-ring 6 engages a collar 9 on the sleeve 10, which has a bell-mouthed end 8 with cylindrical shoulders 11, 13. This sleeve is connected to a hydrant or steam-pipe by the screwed piece 16 and nut 12. This method can be used to join two hose pipes, provided the sleeve 10 has similar ends.
GB190524009D1905-11-211905-11-21Improvements in Armored Hose Couplings.
ExpiredGB190524009A
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