TW398587U - Improved structure of water stop valve capable of preventing back flow - Google Patents

Improved structure of water stop valve capable of preventing back flow

Info

Publication number
TW398587U
TW398587U TW88207254U TW88207254U TW398587U TW 398587 U TW398587 U TW 398587U TW 88207254 U TW88207254 U TW 88207254U TW 88207254 U TW88207254 U TW 88207254U TW 398587 U TW398587 U TW 398587U
Authority
TW
Taiwan
Prior art keywords
stop valve
water stop
back flow
improved structure
valve capable
Prior art date
Application number
TW88207254U
Other languages
Chinese (zh)
Inventor
Shi-Shin He
Original Assignee
He Shi Shin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by He Shi Shin filed Critical He Shi Shin
Priority to TW88207254U priority Critical patent/TW398587U/en
Publication of TW398587U publication Critical patent/TW398587U/en

Links

TW88207254U 1999-05-05 1999-05-05 Improved structure of water stop valve capable of preventing back flow TW398587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88207254U TW398587U (en) 1999-05-05 1999-05-05 Improved structure of water stop valve capable of preventing back flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88207254U TW398587U (en) 1999-05-05 1999-05-05 Improved structure of water stop valve capable of preventing back flow

Publications (1)

Publication Number Publication Date
TW398587U true TW398587U (en) 2000-07-11

Family

ID=21647809

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88207254U TW398587U (en) 1999-05-05 1999-05-05 Improved structure of water stop valve capable of preventing back flow

Country Status (1)

Country Link
TW (1) TW398587U (en)

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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