U.S. patent number D766,404 [Application Number D/523,120] was granted by the patent office on 2016-09-13 for seat ring for butterfly valve.
This patent grant is currently assigned to ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD.. The grantee listed for this patent is ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD.. Invention is credited to Kensuke Masuda, Seiji Yamashita.
United States Patent |
D766,404 |
Yamashita , et al. |
September 13, 2016 |
Seat ring for butterfly valve
Claims
CLAIM The ornamental design for a seat ring for butterfly valve, as
shown and described.
Inventors: |
Yamashita; Seiji (Nobeoka,
JP), Masuda; Kensuke (Nobeoka, JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD. |
Nobeoka-shi, Miyazaki |
N/A |
JP |
|
|
Assignee: |
ASAHI ORGANIC CHEMICALS INDUSTRY
CO., LTD. (Miyazaki, JP)
|
Appl.
No.: |
D/523,120 |
Filed: |
April 7, 2015 |
Foreign Application Priority Data
|
|
|
|
|
Oct 9, 2014 [JP] |
|
|
2014-022710 |
|
Current U.S.
Class: |
D23/249 |
Current International
Class: |
2301 |
Field of
Search: |
;D23/233,235,244,247,248,249 ;251/314,328,359,306,305,357,900
;123/188.6,190.14 ;137/15.22,382
;63/15,15.4,15.7,15.1,15.2,15.3,15.45,15.5,15.6,15.65,15.8,15.9,26-28,3
;D11/11,3,79,1,26-39,4,48,109 ;29/896.412 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
58-61369 |
|
Apr 1983 |
|
JP |
|
D8-15414 |
|
Aug 1991 |
|
JP |
|
7-501606 |
|
Feb 1995 |
|
JP |
|
7-12766 |
|
Mar 1995 |
|
JP |
|
WO 93/22587 |
|
Nov 1993 |
|
WO |
|
Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Colan; Gino
Attorney, Agent or Firm: Buchanan, Ingersoll & Rooney
PC
Description
FIG. 1 is a perspective view of a seat ring for a butterfly valve
showing our new design;
FIG. 2 is a front view thereof, the rear view is identical
thereto;
FIG. 3 is a right side view thereof, the left side view is
identical thereto;
FIG. 4 is a top plan view thereof, the bottom plan view is
identical thereto;
FIG. 5 is a cross-sectional view taken along line 5-5 shown in FIG.
2;
FIG. 6 is a cross-sectional view taken along line 6-6 shown in FIG.
3;
FIG. 7 is a cross-sectional view taken along line 7-7 shown in FIG.
3; and,
FIG. 8 is a cross-sectional view of the seat ring for a butterfly
valve in use with the butterfly valve.
The broken lines shown in the figures are included for the purpose
of illustrating environment and form no part of the claimed
design.
* * * * *