JPS5940665U - non-return valve - Google Patents
non-return valveInfo
- Publication number
- JPS5940665U JPS5940665U JP13782482U JP13782482U JPS5940665U JP S5940665 U JPS5940665 U JP S5940665U JP 13782482 U JP13782482 U JP 13782482U JP 13782482 U JP13782482 U JP 13782482U JP S5940665 U JPS5940665 U JP S5940665U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- return valve
- ventilation
- adhered
- valve seat
- 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
Landscapes
- Check Valves (AREA)
- Safety Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第1図は開弁状態の斜視
図、第2図はX−X線に沿える縦断面図、第3図は閉弁
状態の縦断面図、第4図は分解縦断面図、第5図は袋体
に装置した状態の縦断面図、第6図は使用状態の縦断面
図である。
図中aは弁座、bは弁膜、Cは袋体、イは通気路を夫々
示す。The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the valve in the open state, Fig. 2 is a longitudinal cross-sectional view taken along the line The figure is an exploded longitudinal sectional view, FIG. 5 is a longitudinal sectional view of the device installed in the bag, and FIG. 6 is a longitudinal sectional view of the device in use. In the figure, a shows the valve seat, b shows the valve leaflet, C shows the bag body, and A shows the ventilation path.
Claims (1)
平板状弁座、この弁座の表面に接着した柔軟弾性薄膜状
弁膜とからなり、前記弁座と弁膜との間に、弁座の通気
孔から弁膜の端縁に渉って弁膜の非接着部より構成する
通気路を設けてなることを特徴とする扁平形状の逆止弁
。It consists of a hard flat valve seat with ventilation holes whose entire bottom surface is in close contact with the surface of the flexible bag body, and a flexible elastic thin film-like valve leaflet adhered to the surface of the valve seat. 1. A flat-shaped check valve, characterized in that a ventilation path is provided extending from the ventilation hole to the edge of the valve membrane and constituted by a non-adhered portion of the valve membrane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13782482U JPS5940665U (en) | 1982-09-10 | 1982-09-10 | non-return valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13782482U JPS5940665U (en) | 1982-09-10 | 1982-09-10 | non-return valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5940665U true JPS5940665U (en) | 1984-03-15 |
JPS6133332Y2 JPS6133332Y2 (en) | 1986-09-29 |
Family
ID=30309441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13782482U Granted JPS5940665U (en) | 1982-09-10 | 1982-09-10 | non-return valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940665U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255773U (en) * | 1985-09-26 | 1987-04-07 | ||
JPS6285770U (en) * | 1985-11-15 | 1987-06-01 | ||
JPH0160083U (en) * | 1987-10-14 | 1989-04-17 | ||
JP4932950B1 (en) * | 2011-05-11 | 2012-05-16 | 株式会社柏原製袋 | Check valve and bag with check valve |
-
1982
- 1982-09-10 JP JP13782482U patent/JPS5940665U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255773U (en) * | 1985-09-26 | 1987-04-07 | ||
JPS6285770U (en) * | 1985-11-15 | 1987-06-01 | ||
JPH0160083U (en) * | 1987-10-14 | 1989-04-17 | ||
JP4932950B1 (en) * | 2011-05-11 | 2012-05-16 | 株式会社柏原製袋 | Check valve and bag with check valve |
Also Published As
Publication number | Publication date |
---|---|
JPS6133332Y2 (en) | 1986-09-29 |
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