JPH0346287Y2 - - Google Patents
Info
- Publication number
- JPH0346287Y2 JPH0346287Y2 JP8873690U JP8873690U JPH0346287Y2 JP H0346287 Y2 JPH0346287 Y2 JP H0346287Y2 JP 8873690 U JP8873690 U JP 8873690U JP 8873690 U JP8873690 U JP 8873690U JP H0346287 Y2 JPH0346287 Y2 JP H0346287Y2
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- bag
- double
- outer tube
- inner tube
- 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
- 239000000463 material Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8873690U JPH0346287Y2 (US06373033-20020416-M00002.png) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8873690U JPH0346287Y2 (US06373033-20020416-M00002.png) | 1990-08-24 | 1990-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343181U JPH0343181U (US06373033-20020416-M00002.png) | 1991-04-23 |
| JPH0346287Y2 true JPH0346287Y2 (US06373033-20020416-M00002.png) | 1991-09-30 |
Family
ID=31638332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8873690U Expired JPH0346287Y2 (US06373033-20020416-M00002.png) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346287Y2 (US06373033-20020416-M00002.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038492C (zh) * | 1993-03-19 | 1998-05-27 | 株式会社尼奇瓦 | 用于流体容器的单向阀及其制造方法 |
| JP4533128B2 (ja) * | 2004-12-27 | 2010-09-01 | 芦森工業株式会社 | 流動性材料充填用逆止弁 |
| JP5853251B2 (ja) * | 2013-01-17 | 2016-02-09 | 株式会社森田エンタープライズ | 逆止弁付きバンバンスティック |
-
1990
- 1990-08-24 JP JP8873690U patent/JPH0346287Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343181U (US06373033-20020416-M00002.png) | 1991-04-23 |
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