Heat exchanger tube

Information

  • Patent Grant
  • D868226
  • Patent Number
    D868,226
  • Date Filed
    Friday, November 13, 2015
    9 years ago
  • Date Issued
    Tuesday, November 26, 2019
    5 years ago
  • US Classifications
    Field of Search
    • US
    • D23 314
    • D23 318
    • D23 322
    • D23 323
    • D23 332
    • D23 341
    • D15 4
    • D15 6
    • CPC
    • F28F1/16
    • F28F1/18
    • F28F1/12
    • F28F1/105
    • F28F1/10
    • F28F2255/16
    • F28F1/20
    • B23P15/26
    • B29C47/908
    • F28D1/00
    • Y10T29/4938
    • Y10T29/49378
    • Y10T29/49382
    • Y10T29/49385
  • International Classifications
    • 2303
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a heat exchanger tube;



FIG. 2 is a front view thereof;



FIG. 3 is a rear view thereof;



FIG. 4 is a left side view thereof, the opposite side being a mirror image of the side shown herein; and,



FIG. 5 is a top view thereof.


In the drawings, the broken lines depict portions of the heat exchanger tube that are environmental subject matter only and form no part of the claimed design.


The dashed lines show a boundary between the claimed design and unclaimed portions.


Claims
  • The ornamental design for a heat exchanger tube, as shown and described.
Priority Claims (1)
Number Date Country Kind
D2015-011157 May 2015 JP national
US Referenced Citations (16)
Number Name Date Kind
1821434 Hamilton Sep 1931 A
2826672 Brown, Jr. Mar 1958 A
4036286 Anderson Jul 1977 A
9448012 Chen Sep 2016 B2
9906001 Karandikar Feb 2018 B2
20040190245 Tirumala Sep 2004 A1
20090195062 Uchida Aug 2009 A1
20100264799 Liu Oct 2010 A1
20130048257 Perry Feb 2013 A1
20130062041 Sakae et al. Mar 2013 A1
20130292094 Omori Nov 2013 A1
20140034278 Lin Feb 2014 A1
20150360332 Singh Dec 2015 A1
20160010601 Kinsey, Jr. Jan 2016 A1
20170001943 Gautam Jan 2017 A1
20170336073 Weir Nov 2017 A1
Foreign Referenced Citations (4)
Number Date Country
05-164496 Jun 1993 JP
2005077035 Mar 2005 JP
85308 May 2013 RU
WO-2017016647 Feb 2017 WO