JPH0712775Y2 - 逆止弁 - Google Patents
逆止弁Info
- Publication number
- JPH0712775Y2 JPH0712775Y2 JP10578188U JP10578188U JPH0712775Y2 JP H0712775 Y2 JPH0712775 Y2 JP H0712775Y2 JP 10578188 U JP10578188 U JP 10578188U JP 10578188 U JP10578188 U JP 10578188U JP H0712775 Y2 JPH0712775 Y2 JP H0712775Y2
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- sheet
- synthetic resin
- intermediate sheet
- vapor deposition
- 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 - Lifetime
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- 238000007740 vapor deposition Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 12
- 210000004712 air sac Anatomy 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10578188U JPH0712775Y2 (ja) | 1988-08-10 | 1988-08-10 | 逆止弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10578188U JPH0712775Y2 (ja) | 1988-08-10 | 1988-08-10 | 逆止弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227067U JPH0227067U (en]) | 1990-02-22 |
| JPH0712775Y2 true JPH0712775Y2 (ja) | 1995-03-29 |
Family
ID=31338705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10578188U Expired - Lifetime JPH0712775Y2 (ja) | 1988-08-10 | 1988-08-10 | 逆止弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712775Y2 (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738772Y2 (ja) * | 1992-10-21 | 1995-09-06 | 株式会社柏原製袋 | 逆止弁 |
| JP2541435Y2 (ja) * | 1993-07-27 | 1997-07-16 | 福井県 | 横目地のないタイル壁防水構造 |
| WO1996034220A1 (fr) * | 1995-04-28 | 1996-10-31 | Burlington Consolidated Limited | Dispositif de protection corporelle |
| JP7396610B2 (ja) * | 2019-03-14 | 2023-12-12 | 株式会社ニチワ | 逆止弁と袋 |
| CN111543732A (zh) * | 2020-04-28 | 2020-08-18 | 广东足行健健康科技有限公司 | 充气按摩鞋 |
-
1988
- 1988-08-10 JP JP10578188U patent/JPH0712775Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227067U (en]) | 1990-02-22 |