EJECTION PUMP
United States Patent 3447467
US Patent References:
/1005108.html
- - 1005108
Oil pumping apparatus
- - 1964726
Oil pumping apparatus and method
- - 2210123
Vacuum return pumping unit
- - 2452421
Pumping system for washing machines
- - 2677389
/1005108.html
- - 1005108
Oil pumping apparatus
- - 1964726
Oil pumping apparatus and method
- - 2210123
Vacuum return pumping unit
- - 2452421
Pumping system for washing machines
- - 2677389
Inventors:
Heinige, Jerry
Publication Date:
06/03/1969
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Export Citation:
Assignee:
Jerry, Heinige
Primary Class:
Other Classes:
417/197
International Classes:
F04F5/46; F04F5/00; F04B23/04
US Patent References:
| 2786651 | Apparatus for circulating drilling fluid in rotary drill | |||
| 2826148 | Submersible combined centrifugal and jet pump | |||
| 3010232 | Excavating, dredging, raising, and transmitting earthy and other loose matter | |||
| 3128709 | System for pumping liquids into and out of tanks | |||
| 3212450 | Ejector type pumping apparatus | |||
| 3367269 | Booster assembly for low pressure pump |