JPH0484899U - - Google Patents
Info
- Publication number
- JPH0484899U JPH0484899U JP12646090U JP12646090U JPH0484899U JP H0484899 U JPH0484899 U JP H0484899U JP 12646090 U JP12646090 U JP 12646090U JP 12646090 U JP12646090 U JP 12646090U JP H0484899 U JPH0484899 U JP H0484899U
- Authority
- JP
- Japan
- Prior art keywords
- piping unit
- backflow prevention
- prevention mechanism
- valve body
- piping
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Check Valves (AREA)
- Pipeline Systems (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990126460U JP2540314Y2 (ja) | 1990-11-30 | 1990-11-30 | 配管ユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990126460U JP2540314Y2 (ja) | 1990-11-30 | 1990-11-30 | 配管ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0484899U true JPH0484899U (ro) | 1992-07-23 |
JP2540314Y2 JP2540314Y2 (ja) | 1997-07-02 |
Family
ID=31874016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990126460U Expired - Lifetime JP2540314Y2 (ja) | 1990-11-30 | 1990-11-30 | 配管ユニット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2540314Y2 (ro) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5724114B1 (ja) * | 2014-09-24 | 2015-05-27 | アック東北株式会社 | 多機能吐出管又は多機能バルフ゛及びポンプ施設 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55166571A (en) * | 1979-06-13 | 1980-12-25 | Yutaka Yamada | Check valve |
JPS5761278U (ro) * | 1980-09-30 | 1982-04-12 | ||
JPS6374757U (ro) * | 1986-11-05 | 1988-05-18 |
-
1990
- 1990-11-30 JP JP1990126460U patent/JP2540314Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55166571A (en) * | 1979-06-13 | 1980-12-25 | Yutaka Yamada | Check valve |
JPS5761278U (ro) * | 1980-09-30 | 1982-04-12 | ||
JPS6374757U (ro) * | 1986-11-05 | 1988-05-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5724114B1 (ja) * | 2014-09-24 | 2015-05-27 | アック東北株式会社 | 多機能吐出管又は多機能バルフ゛及びポンプ施設 |
Also Published As
Publication number | Publication date |
---|---|
JP2540314Y2 (ja) | 1997-07-02 |
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