US Patent: 39,313
|
Improvement in the Giffard injector
|
Patentee:
|
|
William Sellers (exact or similar names) - Philadelphia, PA |
|
Patent Dates:
|
Granted: |
Jul. 21, 1863 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin Vintage Machinery entry for William Sellers & Co.
|
Description: |
Wm. Sellers & Co. was the exclusive US licensee of "Giffard's patent self-acting water injector for feeding boilers." This patent provides improvements on Giffard's patent 27,979, to improve the packing between the steam and water chambers, and to reduce size and weight of the injector. |
|