JPS582458U - valve mechanism - Google Patents
valve mechanismInfo
- Publication number
- JPS582458U JPS582458U JP9796281U JP9796281U JPS582458U JP S582458 U JPS582458 U JP S582458U JP 9796281 U JP9796281 U JP 9796281U JP 9796281 U JP9796281 U JP 9796281U JP S582458 U JPS582458 U JP S582458U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- valve mechanism
- vent hole
- disc
- 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.)
- Pending
Links
Landscapes
- Check 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
第1図は従来例を示す断面図、第2図は実施例を示す断
面図である。
1・・・弁座、2・・・通気口、4・・・弁座部分、5
・・・弁、6・・・軟質ゴム。FIG. 1 is a sectional view showing a conventional example, and FIG. 2 is a sectional view showing an embodiment. 1...Valve seat, 2...Vent, 4...Valve seat part, 5
... Valve, 6... Soft rubber.
Claims (1)
た弾性を有する円板状の弁とから構成され、弁座周部に
は弁にて開閉される通気口が貫設された弁機構において
、該通気口より外周の弁座部分を硬質ゴムで形成すると
共に、該弁座部分の弁か接触する部分に軟質ゴムを埋設
したことを特徴とする弁機構。It consists of a disc-shaped valve seat and an elastic disc-shaped valve whose center is fixed at the center of one side of the valve seat, and a vent hole that is opened and closed by the valve is provided around the valve seat. 1. A valve mechanism characterized in that a valve seat portion on the outer periphery of the vent hole is made of hard rubber, and a soft rubber is embedded in a portion of the valve seat portion that comes into contact with the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9796281U JPS582458U (en) | 1981-06-30 | 1981-06-30 | valve mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9796281U JPS582458U (en) | 1981-06-30 | 1981-06-30 | valve mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS582458U true JPS582458U (en) | 1983-01-08 |
Family
ID=29892731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9796281U Pending JPS582458U (en) | 1981-06-30 | 1981-06-30 | valve mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582458U (en) |
-
1981
- 1981-06-30 JP JP9796281U patent/JPS582458U/en active Pending
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