Arcuate disc for butterfly valve

Information

  • Patent Grant
  • D678474
  • Patent Number
    D678,474
  • Date Filed
    Friday, March 4, 2011
    13 years ago
  • Date Issued
    Tuesday, March 19, 2013
    11 years ago
Abstract
Description


FIG. 1 is an isometric view of the arcuate disc for butterfly valve of this invention;



FIG. 2 is a top plan view;



FIG. 3 is a bottom view;



FIG. 4 is a right side view;



FIG. 5 is a left side view;



FIG. 6 is a left side view of the disc turned 19°;



FIG. 7 is a right side view of the disc turned 19°; and,



FIG. 8 is a sectional view taken along the line 8-8 of FIG. 2.


Claims
  • The ornamental design for the arcuate disc for butterfly valve, as shown and described.
US Referenced Citations (23)
Number Name Date Kind
965322 Peterson Jul 1910 A
1131371 Hatfield Mar 1915 A
1302891 Balthasar May 1919 A
2278421 Brown Apr 1942 A
2361006 Brown Oct 1944 A
2816729 Jensen Dec 1957 A
2882010 Bryant Apr 1959 A
3269414 Mayo Aug 1966 A
3290001 Taylor Dec 1966 A
3298677 Anderson Jan 1967 A
3677297 Walton Jul 1972 A
3680833 McNeely, Jr. Aug 1972 A
3960177 Baumann Jun 1976 A
4335738 Nassir Jun 1982 A
4469305 Baumann Sep 1984 A
4786031 Waldrop Nov 1988 A
5125624 Yohner Jun 1992 A
6722137 Proctor et al. Apr 2004 B2
7895989 Bessho Mar 2011 B2
D637695 Fujiyama May 2011 S
D645119 Fujiyama Sep 2011 S
D650470 Fujiyama Dec 2011 S
D653728 Light Feb 2012 S