CA681649A - Butterfly valves - Google Patents
Butterfly valvesInfo
- Publication number
- CA681649A CA681649A CA681649A CA681649DA CA681649A CA 681649 A CA681649 A CA 681649A CA 681649 A CA681649 A CA 681649A CA 681649D A CA681649D A CA 681649DA CA 681649 A CA681649 A CA 681649A
- Authority
- CA
- Canada
- Prior art keywords
- butterfly valves
- butterfly
- valves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA681649T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA681649A true CA681649A (en) | 1964-03-10 |
Family
ID=35982732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA681649A Expired CA681649A (en) | Butterfly valves |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA681649A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519579A (en) * | 1983-02-14 | 1985-05-28 | Fisher Controls, International, Inc. | Cam valve self-centering seat |
US4988076A (en) * | 1989-01-10 | 1991-01-29 | Charles Winn (Valves) Limited | Valves having a turnable closure member such as a butterfly valve |
-
0
- CA CA681649A patent/CA681649A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519579A (en) * | 1983-02-14 | 1985-05-28 | Fisher Controls, International, Inc. | Cam valve self-centering seat |
US4988076A (en) * | 1989-01-10 | 1991-01-29 | Charles Winn (Valves) Limited | Valves having a turnable closure member such as a butterfly valve |
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