JPS6237027Y2 - - Google Patents
Info
- Publication number
- JPS6237027Y2 JPS6237027Y2 JP15210579U JP15210579U JPS6237027Y2 JP S6237027 Y2 JPS6237027 Y2 JP S6237027Y2 JP 15210579 U JP15210579 U JP 15210579U JP 15210579 U JP15210579 U JP 15210579U JP S6237027 Y2 JPS6237027 Y2 JP S6237027Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- air
- barrier
- fluid passages
- gas
- 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
- 230000004888 barrier function Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15210579U JPS6237027Y2 (en]) | 1979-10-31 | 1979-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15210579U JPS6237027Y2 (en]) | 1979-10-31 | 1979-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5670261U JPS5670261U (en]) | 1981-06-10 |
JPS6237027Y2 true JPS6237027Y2 (en]) | 1987-09-21 |
Family
ID=29383021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15210579U Expired JPS6237027Y2 (en]) | 1979-10-31 | 1979-10-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6237027Y2 (en]) |
-
1979
- 1979-10-31 JP JP15210579U patent/JPS6237027Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5670261U (en]) | 1981-06-10 |
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