Pump mount base
View Patent ↗A pump mount base for a filter/pump assembly in a pool or spa fluid handling system allows a user to adjust the height of the filter/pump assembly and thus its fluid inlets and fluid outlets. This adjustability allows the user to choose from a variety of replacement assemblies rather than being forced to select the same filter/pump assembly previously or originally used in the system. The height of the filter/pump assembly may be further altered by the engagement of shims, which may be positioned by pins in the bottom surface of the shim that engage corresponding apertures formed in an upper support surface of the pump mount base. The shims may be formed integrally with the pump mount base in the molding process by which the base is formed, and/or the shims may be provided separately.
1. A pump mount base for raising and supporting a filter/pump assembly in a fluid handling system above a mounting surface comprising
a main body defining a support surface; and
one or more shims for placement atop the support surface of the main body, the shims defining an upper surface and a lower surface for contacting the upper surface of the main body; wherein
each shim includes one or more pins originating and extending from the lower surface of the shim; and
the upper surface of the main body further defines one or more apertures for respectively receiving the pins.
2. The pump mount base of claim 1 , wherein the shims are molded with and attached to the pump mount base for detachment and placement on the support surface.
3. The pump mount base of claim 2 , wherein
the main body defines a cavity bordered by cavity walls extending from the support surface to the mounting surface; and
the shims are removably attached to the cavity walls before placement atop the support surface.
4. The pump mount base of claim 2 , wherein
the main body further comprises a skirt extending from a periphery of the support surface to contact the mount surface; and
the shims are removably attached to the skirt before placement atop the support surface.
5. The pump mount base of claim 1 , wherein the support surface further defines one or more mounting holes for passage of a fastener.
6. The pump mount base of claim 1 , wherein the shims are supplied separately.
7. The pump mount base of claim 1 , wherein the support surface of the main body further defines one or more receptacles for receiving the shims.
8. The pump mount base of claim 7 , wherein the receptacles are recessed into the support surface.
9. The pump mount base of claim 7 , wherein the receptacles are defined by ridges extending from the support surface.
10. The pump mount base of claim 1 , wherein the one or more shims define apertures on the upper surface of the shims for receiving pins from a second shim.
11. The pump mount base of claim 1 , wherein
the one or more shims have a first pin and a second pin;
the first pin has a circular cross section; and
the second pin has non-circular cross section.
12. The pump mount base of claim 1 having at least a first shim and a second shim, wherein
the main body further comprises a first portion and a second portion;
the main body defines a first cavity extending from the support surface to the mount surface within the first portion and a second cavity extending from the support surface to the mount surface within the second portion;
the first shim extends from the first portion to the second portion around the first and second cavities when positioned on the support surface; and
the second shim extends from the first portion to the second portion around the first and second cavities when positioned on the support surface.
13. The pump mount base of claim 12 , wherein the first shim and the second shim are connected.
14. The pump mount base of claim 12 , wherein the first portion and the second portion substantially define a T-shaped structure.
15. The pump mount base of claim 12 , wherein the cavity of the first portion is in communication with the cavity of the second portion.
16. A pump mount base for raising and supporting a filter/pump assembly in a fluid handling system above a mounting surface comprising
a main body defining a support surface formed as a T shape with a first portion and a second portion wherein
the first portion and the second portion are each substantially rectangular in shape and define a first cavity and a second cavity, respectively, and
each of the first cavity and second cavity is bordered by cavity walls extending from the support surface to the mounting surface; and
one or more shims for placement atop the support surface of the main body, wherein
the shims define an upper surface and a lower surface for contacting the upper surface of the main body; and
the shims are removably attached to the cavity walls before placement atop the support surface.
17. The pump mount base of claim 16 , wherein the first portion has at least one mounting hole for passage of a fastener for securing the pump mount base to the mount surface.
18. The pump mount base of claim 16 , wherein the support surface further defines a peripherally positioned, raised lip for positioning the filter/pump assembly.
19. The pump mount base of claim 16 , wherein the support surface further defines one or more receptacles for receiving at least one of the shims.
20. The pump mount base of claim 19 , wherein
each shim includes one or more pins extending from the lower surface of the shim; and
the one or more receptacles define one or more apertures for respectively receiving the one or more pins.