Impeller blade for a pump

- W.S. Darley & Co.
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Description

FIG. 1 is a front perspective view of an impeller blade for a pump showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The design includes a mirror image of the embodiment depicted.

Those portions of the drawings shown in broken lines illustrate environmental features that form no part of the claimed design.

Claims

The ornamental design for an impeller blade for a pump, as shown and described.

Referenced Cited
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D847862 May 7, 2019 Wilkins
D910834 February 16, 2021 Wang
D927931 August 17, 2021 Kuchinski
D940505 January 11, 2022 Kuchinski
D979607 February 28, 2023 Hable
20140030099 January 30, 2014 Hayman
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Other references
  • CWT, Balancing Machines for Impellers and Pumps, (site visited Feb. 24, 2020), CWT Industries Website, URL:<https://www.cwtindustries.com/BalancingMachinesforImpellersAndPumps.htm> (Year: 2022).
  • Bell & Gossett, 118440LF Bell & Gossett Brass Pump Impeller 3-⅞″, (site visited Feb. 24, 2022), National Pump Supply, URL:<https://www.nationalpumpsupply.com/118440lf-bell-gossett-brass-pump-impeller-3-7-8/> (Year: 2022).
  • KFR Engineers, Aluminum Pump Impellers, (site visited Feb. 24, 2022), Indiamart, URL:<https://www.indiamart.com/kfrengineers/pump-impeller.html> (Year: 2022).
Patent History
Patent number: D1006056
Type: Grant
Filed: Feb 3, 2020
Date of Patent: Nov 28, 2023
Assignee: W.S. Darley & Co. (Itasca, IL)
Inventors: Wayne Hable (Chippewa Falls, WI), Sheldon Susa (Chippewa Falls, WI)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/722,921
Classifications