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Publication numberUSD617815 S1
Publication typeGrant
Application numberUS 29/346,880
Publication dateJun 15, 2010
Filing dateNov 6, 2009
Priority dateNov 6, 2009
Publication number29346880, 346880, US D617815 S1, US D617815S1, US-S1-D617815, USD617815 S1, USD617815S1
InventorsMotonobu TARUI, Junya ENOMOTO, Arata Funasaka
Original AssigneeShinmaywa Industries, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pump impeller
US D617815 S1
Abstract  available in
Images(8)
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Claims(1)
  1. The ornamental design for a pump impeller, as shown and described.
Description

FIG. 1 is the impeller viewed obliquely from above.

FIG. 2 is the impeller viewed obliquely from below.

FIG. 3 is the impeller viewed from front.

FIG. 4 is the impeller viewed from back.

FIG. 5 is the impeller viewed from right.

FIG. 6 is the impeller viewed from left.

FIG. 7 is the impeller viewed from above.

FIG. 8 is the impeller viewed from below.

FIG. 9 is a cross section taken along the line 99 of FIG. 7.

FIG. 10 is a cross section taken along the line 1010 of FIG. 7.

FIG. 11 is a cross section taken along the line 1111 of FIG. 7; and,

FIG. 12 is a cross section taken along the line 1212 of FIG. 7.

The present article is an impeller provided in a pump. This impeller has two flow paths located to be symmetric about a central axis, including an inlet opening at the bottom as shown in FIG. 2, and outlets opening at the lateral side of the impeller as shown in FIGS. 3 and 4. The flow paths connect the inlet and the outlets.

Non-Patent Citations
Reference
1Nishi, Yasuyuki et al., "Pump Impeller", U.S. Appl. No. 29/334,576, filed Mar. 27, 2009.
2Nishi, Yasuyuki et al., "Pump Impeller", U.S. Appl. No. 29/334,577, filed Mar. 27, 2009.
Classifications
U.S. ClassificationD15/7