Volute casing for a pump

Information

  • Patent Grant
  • D947249
  • Patent Number
    D947,249
  • Date Filed
    Monday, November 22, 2021
    2 years ago
  • Date Issued
    Tuesday, March 29, 2022
    2 years ago
  • US Classifications
    Field of Search
    • US
    • D15 7- 9
    • D23 231
    • D23 232
    • D23 225
    • CPC
    • F02M37/04
    • F02M37/14
    • F04D29/46
    • F04D29/4286
    • F04D1/00
    • F04D1/04
    • F04D3/02
    • F04D13/0646
    • F04D17/18
    • F04D29/322
    • F04D29/628
    • F04B47/00
    • F04B25/00-04
    • F04B441/06
    • F04B414/03
  • International Classifications
    • 1502
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a first embodiment of a volute casing for a pump in accordance with our new design;



FIG. 2 is a first side elevational view of the volute casing illustrated in FIG. 1;



FIG. 3 is a second side elevational view of the volute casing illustrated in FIG. 1



FIG. 4 is a first end elevational view of the volute casing illustrated in FIG. 15;



FIG. 5 is a second end elevational view of the volute casing illustrated in FIG. 1;



FIG. 6 is a bottom plan view of the volute casing illustrated in FIG. 1;



FIG. 7 is a top plan view of the volute casing illustrated in FIG. 1;



FIG. 8 is a perspective view of a second embodiment of a volute casing for a pump in accordance with our new design;



FIG. 9 is a first side elevational view of the volute casing illustrated in FIG. 8;



FIG. 10 is a second side elevational view of the volute casing illustrated in FIG. 8;



FIG. 11 is a first end elevational view of the volute casing illustrated in FIG. 8;



FIG. 12 is a second end elevational view of the volute casing illustrated in FIG. 8;



FIG. 13 is a bottom plan view of the volute casing illustrated in FIG. 8;



FIG. 14 is a top plan view of the volute casing illustrated in FIG. 8;



FIG. 15 is a perspective view of a third embodiment of a volute casing for a pump in accordance with our new design;



FIG. 16 is a first side elevational view of the volute casing illustrated in FIG. 15;



FIG. 17 is a second side elevational view of the volute casing illustrated in FIG. 15;



FIG. 18 is a first end elevational view of the volute casing illustrated in FIG. 15;



FIG. 19 is a second end elevational view of the volute casing illustrated in FIG. 15;



FIG. 20 is a bottom plan view of the volute casing illustrated in FIG. 15;



FIG. 21 is a top plan view of the volute casing illustrated in FIG. 15;



FIG. 22 is a perspective view of a fourth embodiment of a volute casing for a pump in accordance with our new design;



FIG. 23 is a first side elevational view of the volute casing illustrated in FIG. 22;



FIG. 24 is a second side elevational view of the volute casing illustrated in FIG. 22;



FIG. 25 is a first end elevational view of the volute casing illustrated in FIG. 22;



FIG. 26 is a second end elevational view of the volute casing illustrated in FIG. 22;



FIG. 27 is a bottom plan view of the volute casing illustrated in FIG. 22;



FIG. 28 is a top plan view of the volute casing illustrated in FIG. 22;



FIG. 29 is a perspective view of a fifth embodiment of a volute casing for a pump in accordance with our new design;



FIG. 30 is a first side elevational view of the volute casing illustrated in FIG. 29;



FIG. 31 is a second side elevational view of the volute casing illustrated in FIG. 29;



FIG. 32 is a first end elevational view of the volute casing illustrated in FIG. 29;



FIG. 33 is a second end elevational view of the volute casing illustrated in FIG. 29;



FIG. 34 is a bottom plan view of the volute casing illustrated in FIG. 29;



FIG. 35 is a top plan view of the volute casing illustrated in FIG. 29;



FIG. 36 is a perspective view of a sixth embodiment of a volute casing for a pump in accordance with our new design;



FIG. 37 is a first side elevational view of the volute casing illustrated in FIG. 36;



FIG. 38 is a second side elevational view of the volute casing illustrated in FIG. 36;



FIG. 39 is a first end elevational view of the volute casing illustrated in FIG. 36;



FIG. 40 is a second end elevational view of the volute casing illustrated in FIG. 36;



FIG. 41 is a bottom plan view of the volute casing illustrated in FIG. 36;



FIG. 42 is a top plan view of the volute casing illustrated in FIG. 36;



FIG. 43 is a perspective view of a seventh embodiment of a volute casing for a pump in accordance with our new design;



FIG. 44 is a first side elevational view of the volute casing illustrated in FIG. 43;



FIG. 45 is a second side elevational view of the volute casing illustrated in FIG. 43;



FIG. 46 is a first end elevational view of the volute casing illustrated in FIG. 43;



FIG. 47 is a second end elevational view of the volute casing illustrated in FIG. 43;



FIG. 48 is a bottom plan view of the volute casing illustrated in FIG. 43;



FIG. 49 is a top plan view of the volute casing illustrated in FIG. 43;



FIG. 50 is a perspective view of an eighth embodiment of a volute casing for a pump in accordance with our new design;



FIG. 51 is a first side elevational view of the volute casing illustrated in FIG. 50;



FIG. 52 is a second side elevational view of the volute casing illustrated in FIG. 50;



FIG. 53 is a first end elevational view of the volute casing illustrated in FIG. 50;



FIG. 54 is a second end elevational view of the volute casing illustrated in FIG. 50;



FIG. 55 is a bottom plan view of the volute casing illustrated in FIG. 50;



FIG. 56 is a top plan view of the volute casing illustrated in FIG. 50;



FIG. 57 is a perspective view of a ninth embodiment of a volute casing for a pump in accordance with our new design;



FIG. 58 is a first side elevational view of the volute casing illustrated in FIG. 57;



FIG. 59 is a second side elevational view of the volute casing illustrated in FIG. 57;



FIG. 60 is a first end elevational view of the volute casing illustrated in FIG. 57;



FIG. 61 is a second end elevational view of the volute casing illustrated in FIG. 57;



FIG. 62 is a bottom plan view of the volute casing illustrated in FIG. 57;



FIG. 63 is a top plan view of the volute casing illustrated in FIG. 57;



FIG. 64 is a perspective view of an eleventh embodiment of a volute casing for a pump in accordance with our new design;



FIG. 65 is a first side elevational view of the volute casing illustrated in FIG. 64;



FIG. 66 is a second side elevational view of the volute casing illustrated in FIG. 64;



FIG. 67 is a first end elevational view of the volute casing illustrated in FIG. 64;



FIG. 68 is a second end elevational view of the volute casing illustrated in FIG. 64;



FIG. 69 is a bottom plan view of the volute casing illustrated in FIG. 64; and,



FIG. 70 is a top plan view of the volute casing illustrated in FIG. 64.


Claims
  • The ornamental design for a volute casing for a pump, as shown and described.
Priority Claims (1)
Number Date Country Kind
002757914 Aug 2015 EM regional
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Non-Patent Literature Citations (1)
Entry
Sulzer, CPT chemical process pump, (site visited May 12, 2021), Sulzer.com website, URL:<https://www.sulzer.com/en/shared/products/cpt-chemical-process-pump> (Year: 2021).
Divisions (2)
Number Date Country
Parent 29657776 Jul 2018 US
Child 29816401 US
Parent 29551960 Jan 2016 US
Child 29657776 US