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Patent
   D732581
Priority
May 23 2011
Filed
Jun 02 2014
Issued
Jun 23 2015
Expiry
Jun 23 2029
Inventors
Swiatek, C…
Assg.orig
Ingersoll-…
Cameron In…
Assg.curr
INGERSOLL-…
Entity
unknown
Referenced by
7
References
35
Maint.:
n/a
The ornamental design for a sculpted impeller, as shown and described.

FIG. 1 illustrates a perspective view of the design for the sculpted impeller, wherein the sculpted impeller includes a sculpted blade having a sculpted portion with a nonlinear profile extending between a shroud intersect surface at a shroud and a hub intersect surface at a hub, and the sculpted blade is shown in context of a plurality of sculpted blades.

In this drawing, the solid lines illustrate the claimed ornamental design, whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design of the subject embodiment.
INVENTORS:

Swiatek, Chester V., Grigoriev, Mikhail, Hitt, James

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D776166, Nov 07 2014 Ebara Corporation Impeller for a pump
D791841, Nov 07 2014 Ebara Corporation Impeller for pumps
D815669, Sep 18 2017 LIQUIDTEK, LLC Impeller
D828400, Aug 25 2016 Weir Minerals Australia LTD Pump impeller
D899464, Jun 03 2019 Purdue Research Foundation Non-axial turbomachine
D923059, Jun 03 2019 Purdue Research Foundation Non-axial turbomachine
D951301, Apr 03 2019 Centrifugal impeller assembly
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2465671,
3363832,
4093401, Apr 12 1976 Sundstrand Corporation Compressor impeller and method of manufacture
4167369, Apr 04 1977 Kabushiki Kaisha Komatsu Seisakusho Impeller blading of a centrifugal compressor
4652212, Nov 10 1984 Daimler-Benz Aktiengesellschaft; DAIMLER-BENZ AKTIENGESSELSCHAFT, STUTTGART, WEST GERMANY Rotor for a gas turbine
4653976, Sep 30 1982 General Electric Company Method of compressing a fluid flow in a multi stage centrifugal impeller
5112195, Oct 19 1988 Rolls-Royce plc Radial flow rotors
5639217, Feb 12 1996 Kawasaki Jukogyo Kabushiki Kaisha Splitter-type impeller
5730582, Jan 15 1997 Essex Turbine Ltd.; ESSEX TURBINE LTD Impeller for radial flow devices
6017187, Mar 19 1994 KSB Aktiengesellschaft Device for reducing noise in centrifugal pumps
6629818, Feb 09 2001 TORO COMPANY, THE Impeller for use with portable blower/vacuums
6881035, Jan 02 2003 Regal Beloit America, Inc Draft inducer having single piece metal impeller and improved housing
7147433, Nov 19 2003 JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENT Profiled blades for turbocharger turbines, compressors, and the like
7517193, Mar 23 2004 MITSUBISHI HEAVY INDUSTRIES, LTD Centrifugal compressor and manufacturing method for impeller
7563074, Sep 13 2005 INGERSOLL-RAND INDUSTRIAL U S , INC Impeller for a centrifugal compressor
7628586, Dec 28 2005 Elliott Company Impeller
8083475, Jan 13 2009 General Electric Company Turbine bucket angel wing compression seal
8128360, Nov 12 2007 CRANE PUMPS & SYSTEMS PFT CORP Vortex pump with splitter blade impeller
8529210, Dec 21 2010 Hamilton Sundstrand Corporation Air cycle machine compressor rotor
8579591, Oct 28 2010 Hamilton Sundstrand Corporation Centrifugal compressor impeller
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CN1386983,
D554150, Feb 14 2007 MOTION PRODUCTS, INC Supercharger impeller
D583391, Oct 22 2007 Parchem Construction Supplies Pty Ltd Pump impeller
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ASSIGNMENT RECORDS    Assignment records on the USPTO
/////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 02 2014Ingersoll-Rand Company(assignment on the face of the patent)
Jun 02 2014HITT, JAMESCameron International CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0330510449 pdf
Jun 02 2014GRIGORIEV, MIKHAILCameron International CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0330510449 pdf
Jun 02 2014SWIATEK, CHESTER V Cameron International CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0330510449 pdf
Dec 19 2014Cameron International CorporationIngersoll-Rand CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0360070656 pdf
Nov 30 2019Ingersoll-Rand CompanyINGERSOLL-RAND INDUSTRIAL U S , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0513120206 pdf
Feb 29 2020INGERSOLL-RAND INDUSTRIAL U S , INC CITIBANK, N A , AS ADMINISTRATIVE AGENT AND COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0520720381 pdf
Feb 29 2020HASKEL INTERNATIONAL, LLCCITIBANK, N A , AS ADMINISTRATIVE AGENT AND COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0520720381 pdf
Feb 29 2020Milton Roy, LLCCITIBANK, N A , AS ADMINISTRATIVE AGENT AND COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0520720381 pdf
Feb 29 2020Club Car, LLCCITIBANK, N A , AS ADMINISTRATIVE AGENT AND COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0520720381 pdf
May 10 2024CITIBANK, N A , AS COLLATERAL AGENTHASKEL INTERNATIONAL, LLCRELEASE OF PATENT SECURITY INTEREST0674010811 pdf
May 10 2024CITIBANK, N A , AS COLLATERAL AGENTMilton Roy, LLCRELEASE OF PATENT SECURITY INTEREST0674010811 pdf
May 10 2024CITIBANK, N A , AS COLLATERAL AGENTINGERSOLL-RAND INDUSTRIAL U S , INC RELEASE OF PATENT SECURITY INTEREST0674010811 pdf
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