Pelton Water-Wheel Bucket

This is a rectangular bucket divided by a central splitter edge into two hollow semicylindrical compartments. The bucket is designed to receive and divide the jet upon the slitter edge and direct the water to either side, discharging at the sides. No provision is made for the flow of water in a radial direction along bucket, and the outer end of the bucket makes sharp angles with the sides and bottom. The extreme lip of the bucket is very slightly depressed, suggesting the notched lip developed later. The back of the bucket is provided with lugs, which slip over the rim of the wheel center to which it is attached by the bolts passing through the lugs and rim parallel to the shaft. The bucket is made of cast iron, measures about 11.5 inches wide, and weighs 30 pounds. This bucket was made about 1901.
This description comes from the 1939 Catalog of the Mechanical Collections of the Division of Engineering United States Museum Bulletin 173 by Frank A. Taylor.
Currently not on view
Object Name
turbine, hydraulic, bucket
date made
ca 1901
Physical Description
cast iron (overall material)
overall: 11 1/2 in x 11 3/4 in x 6 1/4 in; 29.21 cm x 29.845 cm x 15.875 cm
place made
United States: California
ID Number
catalog number
accession number
Engineering, Building, and Architecture
Industry & Manufacturing
Bulletin 173
See more items in
Work and Industry: Mechanical and Civil Engineering
Bulletin 173
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
Gift of The Pelton Water Wheel Company, San Francisco, California
Related Publication
Frank A. Taylor. Catalog of the Mechanical Collections of the Division of Engineering United States National Museum, Bulletin 173

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