| 摘要 |
Pump, comprising a casing that is generally cup-shaped intended to be fixed to a driving motor ( 3 ), and containing a drive shaft ( 6 ) suitable for being coupled with said motor, and having a tilted surface for the actuation of one or more pistons ( 7 ) that move parallel to the axis of said drive shaft, where said casing consists of a monolithic body ( 2 ) that comprises means ( 4 ) for its attachment to said motor, a system for supporting and holding said drive shaft, and the guide and sliding seats of the quoted pistons.
|
