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Using Compressed Air to Empty Hydrants That Won't Drain
Author(s) -
Watson Dale C.
Publication year - 1989
Publication title -
opflow
Language(s) - English
Resource type - Journals
eISSN - 1551-8701
pISSN - 0149-8029
DOI - 10.1002/j.1551-8701.1989.tb00519.x
Subject(s) - compressed air , barrel (horology) , computer science , electrical engineering , environmental science , engineering , mechanical engineering
Materials, costs and instructions are presented for constructing a device to empty dry‐barrel fire hydrants that won't drain properly.