JPH02114266U - - Google Patents
Info
- Publication number
- JPH02114266U JPH02114266U JP2203789U JP2203789U JPH02114266U JP H02114266 U JPH02114266 U JP H02114266U JP 2203789 U JP2203789 U JP 2203789U JP 2203789 U JP2203789 U JP 2203789U JP H02114266 U JPH02114266 U JP H02114266U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- opening
- ring
- fluid flows
- inner ring
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Safety Valves (AREA)
- Check Valves (AREA)
Description
第１図は、本考案の実施例を示す断面図、第２
図は、本考案の逆止弁の分解斜視図、第３図ａ〜
ｅは、本考案の逆止弁の使用状態を示す断面図で
ある。
図中、１……開口、２……切り欠き、３……外
側リング状部、４……内側リング状部、５……板
体、９……逆止弁。
Fig. 1 is a sectional view showing an embodiment of the present invention;
The figures are exploded perspective views of the check valve of the present invention, Figures 3a-
FIG. 3e is a cross-sectional view showing the check valve of the present invention in use. In the figure, 1... opening, 2... notch, 3... outer ring-shaped part, 4... inner ring-shaped part, 5... plate body, 9... check valve.
Claims (1)
状に溝を形成することによつて内側リング状部と
外側リング状部とを形成した金属製弁本体と、前
記開口を塞さぐ金属製板体とを具備してなり、流
体が流れ方向に流れる時は、前記板体と前記内側
リング状部とが上昇して開口し、流体を前記と逆
方向に流す時は、加圧して前記板体を下降させ開
口させることを特徴とする両方向用逆止弁。 A metal valve body having an opening in the center and a ring-shaped groove leaving one end to form an inner ring-shaped part and an outer ring-shaped part, and a metal plate that closes the opening. When the fluid flows in the flow direction, the plate body and the inner ring-shaped portion rise and open, and when the fluid flows in the opposite direction, pressure is applied to close the plate. A two-way check valve that opens by lowering its body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203789U JPH02114266U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203789U JPH02114266U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114266U true JPH02114266U (en) | 1990-09-12 |
Family
ID=31239796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2203789U Pending JPH02114266U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048866B1 (en) * | 2009-09-15 | 2011-07-13 | (주)소하테크 | Gas discharge valve of storage tank |
| JP2021116859A (en) * | 2020-01-24 | 2021-08-10 | トヨタ自動車株式会社 | Breather device for vehicles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562469B2 (en) * | 1976-03-29 | 1981-01-20 |
-
1989
- 1989-03-01 JP JP2203789U patent/JPH02114266U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562469B2 (en) * | 1976-03-29 | 1981-01-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048866B1 (en) * | 2009-09-15 | 2011-07-13 | (주)소하테크 | Gas discharge valve of storage tank |
| JP2021116859A (en) * | 2020-01-24 | 2021-08-10 | トヨタ自動車株式会社 | Breather device for vehicles |