Double containment elbow fitting

Information

  • Patent Grant
  • D873389
  • Patent Number
    D873,389
  • Date Filed
    Friday, January 5, 2018
    6 years ago
  • Date Issued
    Tuesday, January 21, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D23 259
    • D23 262
    • D23 263
    • D23 265-266
    • 285 015000
    • 285 016000
    • 285 031000
    • 285 033000
    • 285 045000
    • 285 053000
    • 285 086000
    • 285 104000
    • 285 125100
    • 285 179000
    • 285 180000
    • 285 285100
    • 285 294100
    • 285 294300
    • 285 373000
    • 285 417000
    • 285 003000
    • 285 039000
    • 285 105000
    • 285 113000
    • 285 257000
    • 285 305000
    • 285 321000
    • 285 323000
    • 285 340000
    • 285 423000
    • 251 146-152
    • 138 099000
    • CPC
    • F16L55/172
    • F16L55/175
    • F16L55/178
    • F16L37/0845
    • F16L37/0915
    • F16L37/22
    • F16L21/08
    • F16L21/00
  • International Classifications
    • 2301
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of the double containment elbow fitting in its environment with a pipe inserted in one end;



FIG. 2 is a front and top perspective view of the double containment elbow fitting;



FIG. 3 is a side view of FIG. 2;



FIG. 4 is a front view of FIG. 2;



FIG. 5 is a top view of FIG. 2;



FIG. 6 is a rear view of FIG. 2;



FIG. 7 is a bottom view of FIG. 2;



FIG. 8 is an exploded view of Figure 2 in a disassembled configuration;



FIG. 9 is an enlarged detailed view of the disassembled corner 9 shown in FIG. 8;



FIG. 10 is a cross sectional view of FIG. 9 along line 10-10; and,



FIG. 11 is a top sectional view of the disassembled configuration shown in FIG. 8 along line 11-11.


The dash dot broken lines depict environmental subject matter that forms no part of the claim. The dot dash broken line indicates cutoff boundaries for the enlarged detail portion view designated in FIGS. 8 and 9 and firm no part of the claim.


Claims
  • I claim the ornamental design for a double containment elbow fitting, as shown and described.
Priority Claims (1)
Number Date Country Kind
178056 Nov 2017 CA national
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Foreign Referenced Citations (1)
Number Date Country
3110243 Sep 1982 DE
Non-Patent Literature Citations (6)
Entry
IPEX Clear-Guard Double Containment Piping; Catalogue, p. 6, Copyright 2013; [Visited Online Jul. 22, 2019], https://www.arcat.com/catalogs/ipexusa/clearguardcontaiment-datasheet/html5/index.html?page=1 (Year: 2013).
Double Containment Piping Systems, Brochure Copyright Date 2014; [Visited Online Jul. 22, 2019], http://www.ipexna.com/media/1263/double-containment-product-catalog.pdf (Year: 2014).
Commercial Industry Supply Website Posted Entry, What's the Deal with Clear PVC?, Posted Nov. 13, 2013, [Visited Online Jul. 22, 2019], https://www.commercial-industrial-supply.com/resource-center/whats-the-deal-with-clear-pvc/ (Year: 2013).
Harvel Clear 90 Degree Elbow; Grainger Website copyright dates 1994-2019; Visited Online 0/16/2019; https://www.grainger.com/category/plumbing/pipe-tubing-and-fittings/pipe-fittings/pvc-pipe-fittings?brandName=HARVEL+CLEAR&filters=brandName (Year: 1994).
Harvel Clear PVC Pipe Spec Sheet Catalog; Effective date Apr. 28, 2010; Visited Online Oct. 16, 2019; http://www.clearpvcpipe.com/media/additional/ClearPVCspecs.pdf (Year: 2010).
Formufit F01290-UV Elbow PVC Fitting, 90 Degree; Amazon Earliest Review Date Jan. 20, 2017; Visited Online Oct. 16, 2019; https://www.amazon.com/FORMUFIT-F01290E-UV-Fitting-Furniture-Degree/dp/B014OSHCPY/ref=sr_1_1?keywords=Clear+PVC+Elbow&qid=1571247256&s=industrial&sr=1-1 (Year: 2017).