JPH039561Y2 - - Google Patents
Info
- Publication number
- JPH039561Y2 JPH039561Y2 JP1985023817U JP2381785U JPH039561Y2 JP H039561 Y2 JPH039561 Y2 JP H039561Y2 JP 1985023817 U JP1985023817 U JP 1985023817U JP 2381785 U JP2381785 U JP 2381785U JP H039561 Y2 JPH039561 Y2 JP H039561Y2
- Authority
- JP
- Japan
- Prior art keywords
- reed
- valve seat
- seat surface
- damper
- lead
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 38
- 239000012530 fluid Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985023817U JPH039561Y2 (US06262066-20010717-C00315.png) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985023817U JPH039561Y2 (US06262066-20010717-C00315.png) | 1985-02-21 | 1985-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61140272U JPS61140272U (US06262066-20010717-C00315.png) | 1986-08-30 |
JPH039561Y2 true JPH039561Y2 (US06262066-20010717-C00315.png) | 1991-03-11 |
Family
ID=30517393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985023817U Expired JPH039561Y2 (US06262066-20010717-C00315.png) | 1985-02-21 | 1985-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH039561Y2 (US06262066-20010717-C00315.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4789147B2 (ja) * | 2006-03-22 | 2011-10-12 | アロン化成株式会社 | 排水用通気弁 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497362U (US06262066-20010717-C00315.png) * | 1972-04-24 | 1974-01-22 | ||
JPS55100758U (US06262066-20010717-C00315.png) * | 1979-01-09 | 1980-07-14 |
-
1985
- 1985-02-21 JP JP1985023817U patent/JPH039561Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61140272U (US06262066-20010717-C00315.png) | 1986-08-30 |