The ornamental design for a combineddisplacementpump and displacementpump housing, as shown and described.
FIG. 1 is a front, right side isometric view of a combined displacement pump and displacement pump housing in accordance with the new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a front, right side isometric view of the housing portion thereof;
FIG. 8 is a top plan view of the housing portion thereof;
FIG. 9 is a bottom plan view of the housing portion thereof;
FIG. 10 is a right side elevational view of the housing portion thereof;
FIG. 11 is a front elevational view of the housing portion thereof; and,
FIG. 12 is a rear elevational view of the housing portion thereof.
The portions of the combined displacement pump and displacement pump housing shown in broken lines in FIGS. 1-5 and 7-12 are included for illustrative purposes only and form no part of the claimed design.
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