TW509300U - Water control valve that prevents reversal flow - Google Patents
Water control valve that prevents reversal flowInfo
- Publication number
- TW509300U TW509300U TW91201034U TW91201034U TW509300U TW 509300 U TW509300 U TW 509300U TW 91201034 U TW91201034 U TW 91201034U TW 91201034 U TW91201034 U TW 91201034U TW 509300 U TW509300 U TW 509300U
- Authority
- TW
- Taiwan
- Prior art keywords
- control valve
- water control
- reversal flow
- prevents reversal
- prevents
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91201034U TW509300U (en) | 2002-01-29 | 2002-01-29 | Water control valve that prevents reversal flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91201034U TW509300U (en) | 2002-01-29 | 2002-01-29 | Water control valve that prevents reversal flow |
Publications (1)
Publication Number | Publication Date |
---|---|
TW509300U true TW509300U (en) | 2002-11-01 |
Family
ID=27657801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91201034U TW509300U (en) | 2002-01-29 | 2002-01-29 | Water control valve that prevents reversal flow |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW509300U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10174851B2 (en) | 2017-03-01 | 2019-01-08 | Tsai-Chen Yang | Check structure of a control valve base |
-
2002
- 2002-01-29 TW TW91201034U patent/TW509300U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10174851B2 (en) | 2017-03-01 | 2019-01-08 | Tsai-Chen Yang | Check structure of a control valve base |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |