JPS61135071U - - Google Patents
Info
- Publication number
- JPS61135071U JPS61135071U JP1984585U JP1984585U JPS61135071U JP S61135071 U JPS61135071 U JP S61135071U JP 1984585 U JP1984585 U JP 1984585U JP 1984585 U JP1984585 U JP 1984585U JP S61135071 U JPS61135071 U JP S61135071U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fluid flow
- valve seat
- support shaft
- flow path
- 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 3
Description
第１図は本考案に係る逆止弁の一例の縦断側面
図、第２図は第１図―線における断面図、第
３図は第１図―線における断面図である。
１……弁箱、２……弁座、３ａ，３ｂ……弁部
材、５……捩りばね。
FIG. 1 is a longitudinal side view of an example of a check valve according to the present invention, FIG. 2 is a sectional view taken along the line ``--'' in FIG. 1, and FIG. 3 is a sectional view taken along the line ``--'' in FIG. 1... Valve box, 2... Valve seat, 3a, 3b... Valve member, 5... Torsion spring.
Claims (1)
内の流体流路を取り巻く弁座、弁座部に配設され
た弁支持軸、弁支持軸にヒンジ支持されて流体流
路を開閉する左右１対の弁部材、及びその両弁部
材を弁座に押圧する捩りばねをそなえる逆止弁に
おいて、弁座を流体の流れの方向に傾斜させたこ
とを特徴とする逆止弁。 A cylindrical valve box with both ends connected by flanges, a valve seat surrounding a fluid flow path within the valve box, a valve support shaft disposed in the valve seat portion, and hingedly supported by the valve support shaft to open and close the fluid flow path. 1. A check valve comprising a pair of left and right valve members and a torsion spring that presses both valve members against a valve seat, characterized in that the valve seat is inclined in the direction of fluid flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984585U JPS61135071U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984585U JPS61135071U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135071U true JPS61135071U (en) | 1986-08-22 |
Family
ID=30509793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984585U Pending JPS61135071U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135071U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322628A (en) * | 1976-08-13 | 1978-03-02 | Kubota Ltd | Swing check valve |
| JPS5530589A (en) * | 1978-08-18 | 1980-03-04 | Twinfold Nominees | Check valve |
-
1985
- 1985-02-12 JP JP1984585U patent/JPS61135071U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322628A (en) * | 1976-08-13 | 1978-03-02 | Kubota Ltd | Swing check valve |
| JPS5530589A (en) * | 1978-08-18 | 1980-03-04 | Twinfold Nominees | Check valve |