Self-priming dedicated water feature pump

Patent metadata

Field	Value
Publication number	US-10718337-B2
Application number	US-201715646678-A
Country	US
Kind code	B2
Filing date	Jul 11, 2017
Priority date	Sep 22, 2016
Publication date	Jul 21, 2020
Grant date	Jul 21, 2020

Abstract

A self-priming dedicated water feature pump is provided. The water feature pump can include a strainer housing connected to a pump housing. The strainer housing can include a reservoir for allowing water to enter the strainer housing so that the pump can self-prime. The strainer housing can also include a post installed within the reservoir. The post can function to prevent a strainer basket from being installed in the strainer housing. The post can be of sufficient volume and/or geometry to allow enough water to enter the strainer housing so that the water feature pump can self-prime while also preventing a strainer basket from being installed in the strainer housing.

First claim

What is claimed is:

1. A dedicated water feature pump comprising:
a base;
a strainer housing connected to the base and extending upwardly with respect to the base, the strainer housing defining a reservoir for receiving water through an inlet and an inner wall;
a pump housing connected to the strainer housing and extending rearwardly with respect to the strainer housing;
a prevention means installed in the reservoir for preventing installation of a strainer basket in the strainer housing;
wherein the strainer housing allows the pump to self-prime by preventing a strainer basket from being installed in the strainer housing.

2. The dedicated water feature pump of claim 1 , wherein the prevention means is a post.

3. The dedicated water feature pump of claim 2 , comprising a cap installed on the post to further prevent installation of a strainer basket in the strainer housing.

4. The dedicated water feature pump of claim 1 , comprising a hole between the strainer housing and the pump housing to allow water to flow from the strainer housing to the pump housing.

5. The dedicated water feature pump of claim 4 in combination with a water feature, said water feature being one of a spa jet, waterfall/sheer fall, rain curtain, fountain, deck jet, laminar jet, bubbler, scupper, spillover, vanishing/negative edge, or misting/fog system.

6. The combination of claim 5 , wherein said pump housing has an outlet for communicating water to said water feature via an outflow conduit.

7. The dedicated water feature pump of claim 2 , wherein the post is removable to allow for the removal of debris from the strainer housing and to allow the pump to be used as a filtration pump.

8. A dedicated water feature pump comprising:
a base;
a strainer housing connected to the base and extending upwardly with respect to the base, the strainer housing defining a reservoir for receiving water through an inlet and an inner wall;
a pump housing connected to the strainer housing and extending rearwardly with respect to the strainer housing;
a cover installed over the strainer housing for preventing a strainer basket from being installed in the reservoir;
wherein the strainer housing allows the pump to self-prime absent the strainer basket.

9. The dedicated water feature pump of claim 8 , comprising an extended wall extending downward from the cover, the extended wall having an aperture corresponding to the inlet of the strainer housing to allow water to enter the reservoir.

10. The dedicated water feature pump of claim 8 , comprising a hole between the strainer housing and the pump housing to allow water to flow from the strainer housing to the pump housing.

11. The dedicated water feature pump of claim 8 in combination with a water feature, said water feature being one of a spa jet, waterfall/sheer fall, rain curtain, fountain, deck jet, laminar jet, bubbler, scupper, spillover, vanishing/negative edge, or misting/fog system.

12. The combination of claim 11 , wherein said pump housing has an outlet for communicating water to said water feature via an outflow conduit.

13. The dedicated water feature pump of claim 8 , wherein the cover is removable to allow for the removal of debris from the strainer housing and to allow the pump to be used as a filtration pump.

14. A dedicated water feature pump comprising:
a base;
a strainer housing connected to the base and extending upwardly with respect to the base, the strainer housing defining a reservoir for receiving water through an inlet and an inner wall;
a pump housing connected to the strainer housing and extending rearwardly with respect to the strainer housing;
a plurality of ribs installed in the reservoir for preventing a strainer basket from being installed in the reservoir;
wherein the strainer housing allows the pump to self-prime absent the strainer basket.

15. The dedicated water feature pump of claim 14 , wherein at least one of the plurality of ribs is triangularly shaped.

16. The dedicated water feature pump of claim 14 , comprising a hole between the strainer housing and the pump housing to allow water to flow from the strainer housing to the pump housing.

17. The dedicated water feature pump of claim 14 in combination with a water feature, said water feature being one of a spa jet, waterfall/sheer fall, rain curtain, fountain, deck jet, laminar jet, bubbler, scupper, spillover, vanishing/negative edge, or misting/fog system.

18. The combination of claim 17 , wherein said pump housing has an outlet for communicating water to said water feature via an outflow conduit.

19. The dedicated water feature pump of claim 14 , wherein at least one of the plurality of ribs is removable to allow for the removal of debris from the strainer housing and to allow the pump to be used as a filtration pump.

20. A dedicated water feature pump comprising:
a strainer housing defining a reservoir for receiving water through an inlet and an inner wall, the strainer housing including a means for preventing a strainer basket from being installed in the strainer housing;
a pump housing connected to the strainer housing through a pipe, the pump housing being installed at a lower vertical level with respect to the strainer housing;
wherein the position of the strainer housing with respect to the pump housing allows the strainer housing to be flooded with water to allow the pump to self-prime.

21. The dedicated water feature pump of claim 20 , wherein the prevention means includes at least one of a post, a screen, and a top cover.

22. The dedicated water feature pump of claim 20 in combination with a water feature, said water feature being one of a spa jet, waterfall/sheer fall, rain curtain, fountain, deck jet, laminar jet, bubbler, scupper, spillover, vanishing/negative edge, or misting/fog system.

23. The combination of claim 22 , wherein said pump housing has an outlet for communicating water to said water feature via an outflow conduit.

24. The dedicated water feature pump of claim 20 , wherein the prevention means is removable to allow for the removal of debris from the strainer housing and to allow the pump to be used as a filtration pump.

25. A dedicated water feature pump comprising:
a base;
a priming reservoir housing connected to the base and extending upwardly with respect to the base, the priming reservoir housing defining a reservoir for receiving water through an inlet and an inner wall;
a pump housing connected to the priming reservoir housing and extending rearwardly with respect to the priming reservoir housing;
a perforated means for preventing the installation of a strainer basket in the priming reservoir housing installed above the reservoir;
wherein the priming reservoir housing allows the pump to self-prime absent the strainer basket.

26. The dedicated water feature pump of claim 25 , wherein the perforated means includes at least one of a screen, a grate, or a mesh.

27. The dedicated water feature pump of claim 25 , comprising a hole between the priming reservoir and the pump housing to allow water to flow from the priming reservoir housing to the pump housing.

28. The dedicated water feature pump of claim 25 in combination with a water feature, said water feature being one of a spa jet, waterfall/sheer fall, rain curtain, fountain, deck jet, laminar jet, bubbler, scupper, spillover, vanishing/negative edge, or mi

Assignees

• Hayward Ind Inc

Inventors

• Parcell Jason W
• Petty Scott
• Philhower Douglas H
• Potucek Kevin L
• Ortiz Gary
• Stone Jon Terence

Classifications

• F04D29/406

  especially adapted for liquid pumps · CPC title

• F04D9/02 Primary

  Self-priming pumps · CPC title

• F04D29/708

  specially for liquid pumps · CPC title