Welcome! 

Register :: Login
Manufacturers Index - Swain Turbine & Mfg. Co.

Swain Turbine & Mfg. Co.
Nashua, NH; Looell, MA, U.S.A.
Manufacturer Class: Steam and Gas Engines

Patents
This page contains information on patents issued to this manufacturer.

Submitting Patent Information

If you find a patent number or patent date by this manufacturer that is not on this list, please contact the Site Historian.


Key to Links for Patent Information

USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
28,314 May. 15, 1860 Water Wheel Asa M. Swain Lowell, Middlesex County, MA Abstract:
The object of this invention is to obtain a simple and efficient horizontal water wheel one that will have all its parts accessible for repairs, and which will give the maximum power of varying heads with an economical use of the water.
Claim:
The annular chamber I, arranged substantially as shown, and provided with slots to receive the guides e, when the latter are attached to the cylinder J, for the purpose set forth.
RE5,154 Nov. 19, 1872 Water-Wheel Asa M. Swain Lowell, Middlesex County, MA
535,467 Mar. 12, 1895 Turbine Water Wheel Asa M. Swain Tyngsborough, Middlesex County, MA Patented in Great Britain, #189,505,185.
Abstract:
My invention relates, chiefly, to turbines with a horizontal axis, called vertical turbines; the object of which is an increased capacity in the same diameter, at the same cost, a more convenient arrangement of packing around the gates, and the journal bearings, an improved form of discharge and draft pipe, and the control of a column of air, or water, in the same, at the pleasure of the operator.
Claim:
Two vertical turbine water-Wheels in one machine, discharging their effluent water toward each other, combined with a common receptacle into which the water from both wheels is discharged, said receptacle being so constructed on the inside as to form a partition or obstruction therein, located between the wheels, whereby the direction of the stream from each wheel is diverted and its action against the stream of the other wheel is wholly or partially obviated.
189,505,185 Jul. 13, 1895 Improvements in Turbine Water-Wheels. Asa M. Swain Tyngsborough, Middlesex County, MA
    Improvements in Turbine Water-Wheels. Charles F. Perkins Brookline, Norfolk County, MA  
    Improvements in Turbine Water-Wheels. Anson K. Cross Boston, Suffolk County, MA