Filter element for ballast water treatment

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Description

FIG. 1 is a front view of a first embodiment of a filter element for ballast water treatment of the present invention.

FIG. 2 is a rear view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 3 is a top plan view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 4 is a bottom view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 5 is a right side view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 6 is a left side view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 7 is a perspective view of the first embodiment of the filter element for ballast water treatment of FIG. 1.

FIG. 8 is a sectional view of the first embodiment of the filter element for ballast water treatment of FIG. 1, taken along the line 8-8 of FIG. 3.

FIG. 9 is a sectional view of the first embodiment of the filter element for ballast water treatment of FIG. 1, taken along the line 9-9 of FIG. 1.

FIG. 10 is an enlarged sectional view of the first embodiment of the filter element for ballast water treatment of FIG. 1, taken along the line 10-10 of FIG. 8.

FIG. 11 is an enlarged sectional view of the first embodiment of the filter element for ballast water treatment of FIG. 1, taken along the line 11-11 of FIG. 8.

FIG. 12 is an enlarged sectional view of the first embodiment of the filter element for ballast water treatment of FIG. 1, taken along the line 12-1, 12-1 and 12-2, 12-2 of FIG. 9.

FIG. 13 is a reference view of the first embodiment of the filter element for ballast water treatment of FIG. 1 in use, wherein the filter elements are connected vertically and mounted to a ballast water treatment equipment, which is for illustrative purpose only and form no part of the claimed design.

FIG. 14 is a front view of a second embodiment of a filter element for ballast water treatment of the present invention.

FIG. 15 is a rear view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 16 is a top plan view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 17 is a bottom view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 18 is a right side view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 19 is a left side view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 20 is a perspective view of the second embodiment of the filter element for ballast water treatment of FIG. 14.

FIG. 21 is a sectional view of the second embodiment of the filter element for ballast water treatment of FIG. 14, taken along the line 21-21 of FIG. 16.

FIG. 22 is a sectional view of the second embodiment of the filter element for ballast water treatment of FIG. 14, taken along the line 22-22 of FIG. 14.

FIG. 23 is an enlarged sectional view of the second embodiment of the filter element for ballast water treatment of FIG. 14, taken along the line 23-23 of FIG. 21.

FIG. 24 is an enlarged sectional view of the second embodiment of the filter element for ballast water treatment of FIG. 14, taken along the line 24-24 of FIG. 21.

FIG. 25 is an enlarged sectional view of the second embodiment of the filter element for ballast water treatment of FIG. 14, taken along the line 25-1, 25-1 and 25-2, 25-2 of FIG. 22; and,

FIG. 26 is a reference view of the second embodiment of the filter element for ballast water treatment of FIG. 14 in use, wherein the filter elements are connected vertically and mounted to a ballast water treatment equipment, which is for illustrative purpose only and form no part of the claimed design.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

The ornamental design for a filter element for ballast water treatment, as shown and described.

Referenced Cited
U.S. Patent Documents
2895174 July 1959 Hockett
3807150 April 1974 Maracle
D351650 October 18, 1994 Vavra
D407808 April 6, 1999 Nepsund
D530807 October 24, 2006 Miyagishima
D638034 May 17, 2011 Jiang
8534468 September 17, 2013 Winkler
D694871 December 3, 2013 Maholick
D724179 March 10, 2015 Keenan
Foreign Patent Documents
2014-073486 April 2014 JP
Other references
  • “Pleated Cartridge Filter Product Guide”, JPO Industrial Design Section Publicly Known Material No. HC21021021, p. 2.
Patent History
Patent number: D759195
Type: Grant
Filed: Feb 4, 2015
Date of Patent: Jun 14, 2016
Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD. (Osaka-shi, Osaka)
Inventors: Kazuhiro Tanida (Osaka), Munetsugu Ueyama (Osaka), Masaki Mori (Osaka), Shinichi Kanazawa (Osaka)
Primary Examiner: Robin V Webster
Application Number: 29/516,564
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)