File:Pelton wheel (US Patent, October 1880).jpg

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Pelton_wheel_(US_Patent,_October_1880).jpg ‎(560 × 580 pixels, file size: 109 KB, MIME type: image/jpeg)

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Summary[edit]

Description Drawing of an early Pelton wheel (also known as Pelton turbine), invented by Lester Allan Pelton in the 1870s.
Date
Source This figure is from a United States Patent (October 26, 1880) issued to Lester Allan Pelton. US Patent 233,692.
Author United States Patent Office.
Permission
(Reusing this file)		 Public domain - original work of the US Federal Government. (The text and figures of all US patents are in the public domain.)

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Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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current18:51, 3 March 2007Thumbnail for version as of 18:51, 3 March 2007560 × 580 (109 KB)Daderot (talk | contribs){{Information |Description=Drawing of an early Pelton wheel (also known as Pelton turbine), invented by Lester Allan Pelton in the 1870s. |Source=This figure is from a United States Patent (October, 1880) issued to Lester Allan Pelton. Exact patent number

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