Rotative Compound Beam Engine, 1881
1968-1971
2 1/2" cast iron hand sucking bucket pump
Clack Valve
Feuerheerd Rotary Pump, 1920
Brass component from Cornish Pumping Engine
1862
Sample length of chain and two spare buckets
Cromwell's patent rotary positive pressure blower
1888
Shaft coupling for centrifugal borehole pump
Sectioned Stream Line Oil Valve
Piston for High Pressure Air Compressor
Malcolm-Feuerheerd Rotary Oil Pump
C.4 Protectomotor Air Filter
Hydraulic hose: Low pressure 1 3/8" base sae 100R6
Hydraulic hose
Sectioned Screw Pump from Maybach Aero Engine
Douglas Concentric Rotary Pump
Example of Rotary circulating pump (2 wheels in gear) for motor cars
Valve seating
Annular disc valve for Ammonia Compressor
Piece Dexonite rod, 1/2" diam., 2" long
Dexine packing ring
Dexine Valve 3" diameter
Ring for patent N.P. pump Piston 2 inches diameter
Sheet of Dexine high pressure jointing material
Piece of Dexonite sheet, 2"x3"x1/4" long
Sectioned example of a Steam operated ejector
Dexine Valve
Dexine Valve
Sectioned example of air ejector
Hydraulic Pumping Engine
1909
Full size model of pump piston, by Ramelli (1588)
Model of the "Eland" rotary pump
Model of Rotary Garden pump
Sectioned full size model of piston rod gland
Noria Bucket
Sectioned full size model of pump bucket
Model horizontal force pump
Sectioned full size model of pump piston
Sectioned full size model of pump bucket
Sectional model of Beales patent gas exhauster
Model of ‘Blake’s “Hydram” hydraulic ram
1860-1880
Model of a 3-throw vertical hydraulic pump
Model (scale 1:12) of Chinese chain pump
Two models of wooden mine pump on one stand (1.8)
Collection of 9 models of various valves adopted in mine pumps
1844
Hydraulic pipe
1894-1950
Hydraulic accumulator
1907
Chinese Bellows
Bearing for use with centrifugal borehole pump
