Rotor blade for hydro turbine

Description

FIG. 1 is a front elevational view of a rotor blade for hydro turbine showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a sectional view taken along the line 6-6 in FIG. 1;

FIG. 7 is a sectional view taken along the line 7-7 in FIG. 1;

FIG. 8 is a sectional view taken along the line 8-8 in FIG. 1;

FIG. 9 is a sectional view taken along the line 9-9 in FIG. 1;

FIG. 10 is a sectional view taken along the line 10-10 in FIG. 1;

FIG. 11 is a sectional view taken along the line 11-11 in FIG. 1;

FIG. 12 is a sectional view taken along the line 12-12 in FIG. 1;

FIG. 13 is a sectional view taken along the line 13-13 in FIG. 1;

FIG. 14 is a sectional view taken along the line 14-14 in FIG. 1; and,

FIG. 15 is a perspective view showing the rotor blade for hydro turbine shown in an environment of use installed in a rotor for a waterwheel.

The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim.

Claims

CLAIM The ornamental design for a rotor blade for hydro turbine, as shown and described.

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Inventors:	Suzuki; Masahiko (Hamamatsu, JP)
Applicant:	Name City State Country Type KABUSHIKI KAISHA BELLSION Hamamatsu-shi, Shizuoka N/A JP
Assignee:	KABUSHIKI KAISHA BELLSION (Shizuoka, JP)
Appl. No.:	D/575,231
Filed:	August 23, 2016

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Foreign Application Priority Data

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Feb 24, 2016 [JP]			2016-003964

Current U.S. Class:	D13/115
Current International Class:	1301
Field of Search:	;D12/16.1,305,319,326,327,328,329,339,344,345,214 ;D21/436,441,442,450,453,454,301,570 ;D23/370,371,411 ;D13/115

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References Cited [Referenced By]

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Primary Examiner: Spear; Robert M.
Assistant Examiner: Cash; Marissa J
Attorney, Agent or Firm: Renner, Otto, Boisselle and Sklar, LLP