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Patent
D713860
Priority
Apr 11 2013
Filed
Oct 11 2013
Issued
Sep 23 2014
Expiry
Sep 23 2028
Assg.orig
Entity
unknown
32
11
n/a
The ornamental design for a centrifugal pump , as shown and described.
FIG. 1 is a right side perspective view of the centrifugal pump;
FIG. 2 is a left side view thereof;
FIG. 3 is a rear end view thereof wherein the broken lines in FIG. 3 are included for the purpose of illustrating portions of the centrifugal pump that form no part of the claimed design;
FIG. 4 is a right side view thereof;
FIG. 5 is a front end view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a top view thereof.
Pedrollo, Silvano
Patent
Priority
Assignee
Title
11193504 ,
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Centrifugal pump having a housing and a volute casing wherein the volute casing has a tear-drop shaped inner wall defined by a circular body region and a converging apex with the inner wall comprising a blocker below at least one perimeter end of one diffuser blade
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Patent
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a