TWD195982S - 逆止閥 - Google Patents

逆止閥

Info

Publication number
TWD195982S
TWD195982S TW106306703D01F TW106306703D01F TWD195982S TW D195982 S TWD195982 S TW D195982S TW 106306703D01 F TW106306703D01 F TW 106306703D01F TW 106306703D01 F TW106306703D01 F TW 106306703D01F TW D195982 S TWD195982 S TW D195982S
Authority
TW
Taiwan
Prior art keywords
case
open state
check valve
latter case
article
Prior art date
Application number
TW106306703D01F
Other languages
English (en)
Inventor
Shuuji Toyoda
Original Assignee
日商普利司通股份有限公司
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 日商普利司通股份有限公司 filed Critical 日商普利司通股份有限公司
Publication of TWD195982S publication Critical patent/TWD195982S/zh

Links

Abstract

【物品用途】;本物品係防止來自排水捕集器或排水管等之排水及污臭的逆流的逆止閥。;【設計說明】;由於「左側視圖」係與「右側視圖」對稱，故省略。;本案與第106306703號設計專利申請案的差異如下：;1.於販賣時，本案為開口之狀態，而後案則為閉口之狀態。;2.在外觀上，本案為開口之狀態，而後案則為閉口之狀態，在視覺的感受上呈現不同的視覺效果。;3.在使用上，本案在使用前便為開口狀態，而後案則在配合管體來使用時才會有開口狀態的呈現。
TW106306703D01F 2017-09-05 2018-03-01 逆止閥 TWD195982S (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JPD2017-19178F JP1614008S (zh) 2017-09-05 2017-09-05

Publications (1)

Publication Number Publication Date
TWD195982S true TWD195982S (zh) 2019-02-11

Family

ID=63525205

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106306703D01F TWD195982S (zh) 2017-09-05 2018-03-01 逆止閥

Country Status (2)

Country Link
JP (1) JP1614008S (zh)
TW (1) TWD195982S (zh)

Also Published As

Publication number Publication date
JP1614008S (zh) 2018-09-18

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