All Patents of Type: reciprocating pumps |
Patents 1 -
15
of 15
|
Number | Date | Patentee | Title | Type |
119,764 | Oct. 10, 1871 | C. Hodgkins | Improvement in water-rams | hydraulic pumps |
133,368 | Nov. 26, 1872 | C. Hodgkins | Improvement in water-rams | hydraulic pumps |
210,935 | Dec. 17, 1878 | P.H. Green | Improvement in pumps | reciprocating pumps |
314,727 | Mar. 31, 1885 | A.W. Schleicher | Combined Gas Engine and Pump | gas and gasoline engines |
370,666 | Sep. 27, 1887 | D.L. Volker | Pump | steam pumps |
471,411 | Mar. 22, 1892 | A.F. Abrahamson | Reciprocating Pump | reciprocating pumps |
1,428,402 | Sep. 05, 1922 | G.F. Steedman | Reciprocating Pump or Compressor | reciprocating pumps |
1,821,218 | Sep. 01, 1931 | F.G. Hobart | Pump and Method of Pump Construction and Operation | reciprocating pumps |
2,072,425 | Mar. 02, 1937 | L.W. Eggleston | Pump System | reciprocating pumps |
2,444,159 | Jun. 29, 1948 | L.E. Godfriaux | Fluid Pump | reciprocating pumps |
2,481,183 | Sep. 06, 1949 | H.R. Welby | Pump Priming Means | reciprocating pumps |
2,517,645 | Aug. 08, 1950 | C.F. Erikson | Pumping Mechanism | reciprocating pumps |
2,555,479 | Jun. 05, 1951 | C.F. Erikson | Variable Discharge Pump and Control Therefor | reciprocating pumps |
2,604,852 | Jul. 29, 1952 | M.H. Baker | Pump Impeller | reciprocating pumps |
3,016,016 | Jan. 09, 1962 | H. Horlacher | Reciprocating Pump | reciprocating pumps |