Scheidler and McNamar Throttle Valve, Patent Model
date: label: date made
content: 1875
label: patent date
content: 1875-06-08
name: label: inventor
content: Scheidler, Reinhard
label: inventor
content: McNamar, John H.
notes: label: Description
content: This model was submitted to the U.S. Patent Office with the application for the patent issued to Reinhard Scheidler and John H. McNamar, of Newark, Ohio, June 8, 1875, no. 164219.
label: Description
content: The model represents a piston shaped regulating valve operated by a lever, sector, and rack on the valve stem. It is designed for use as an auxiliary valve in connection with a throttle valve of ordinary form. The inventors describe the valve as being particularly well fitted for the control of sawmill engines.
label: Description
content: Reference:
label: Description
content: 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.
label: Location
content: Currently not on view
place: label: place made
content: United States: Ohio
label: associated place
content: United States: Ohio, Newark
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
label: See more items in
content: Bulletin 173
label: See more items in
content: Engineering, Building, and Architecture
label: See more items in
content: Work
label: See more items in
content: Industry & Manufacturing
publisher: label: Related Publication
content: Frank A. Taylor. Catalog of the Mechanical Collections of the Division of Engineering United States National Museum, Bulletin 173
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ER.308687
label: accession number
content: 89797
label: catalog number
content: 308687
label: patent number
content: 164,219
objectType: label: Object Name
content: patent model, valve, throttle
label: Object Type
content: Patent Model
physicalDescription: label: Physical Description
content: brass (overall material)
label: Measurements
content: overall: 7 5/8 in x 5 1/8 in x 5 1/2 in; 19.3675 cm x 13.0175 cm x 13.97 cm