|
The ornamental design for the valving element for butterfly valve, as shown and described.
|
The broken lines represent unclaimed portions of the valving element. The dash-dot lines represent boundaries between claimed and unclaimed areas. Neither lines form a part of the claimed design.
Patent | Priority | Assignee | Title |
D678474, | Mar 04 2011 | Bulk Tank, Inc | Arcuate disc for butterfly valve |
D696748, | Jun 23 2011 | Bulk Tank, Inc | Combined butterfly valve stem and disc |
D873959, | Feb 16 2018 | ASAHI YUKIZAI CORPORATION | Butterfly valve disc |
D909540, | Jun 15 2018 | SMC Corporation | Valve element for flow control valve |
Patent | Priority | Assignee | Title |
2053668, | |||
4294428, | Apr 01 1977 | Kubota, Ltd. | Butterfly valve |
4667883, | Dec 17 1984 | HUSKY CORPORATION, A CORP OF MO | Butterfly valve for fluid flow line |
6079695, | Oct 18 1996 | Orbit Valve Company | Butterfly valve construction |
6595488, | Jan 19 2001 | Zwick GmbH | Butterfly valve |
6758458, | Feb 26 2001 | Kitz Corporation | Butterfly valve |
6959690, | Aug 27 2004 | REYNARD, JR , HARLIE DAVID REVOCABLE TRUST | Four quarter butterfly valve system |
7490627, | Feb 25 2005 | Kubota Corporation | Butterfly valve with water-filling function |
D620555, | Apr 01 2009 | Pelletron Corporation | Housing for a rotary valve |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 22 2011 | FUJIYAMA, DAISHI | Kubota Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025887 | /0324 | |
Mar 02 2011 | Kubota Corporation | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |