Pump device installed with storage tank

Application Number: 00103860
Application Date: 1998.10.13
Publication Number: 1280252
Publication Date: 2001.01.17
Priority Information: 1997/10/13 IT 000106U/97
International: F04D13/16
Applicant(s) Name: Marinox Pompe di Angoli Margherita
Inventor(s) Name: Geowany Batista Angory
Patent Agency Code: 11038
Patent Agent: he tengyun
Abstract The invention concerns a pump with storage tank called autoclave, where the pump comprises a pump section driven by an electric motor and the tank with an internal membrane which divides it into a first collection chamber for the water and a second chamber containing a compressible gas. The pump section (12) is a multistage centrifugal type and intakes the liquid through an input (17) on the sealed side discharging it directly into the first chamber of the tank, the first chamber being in communication with an output passage to the point of use.