JPS62183180U - - Google Patents
Info
- Publication number
- JPS62183180U JPS62183180U JP7245586U JP7245586U JPS62183180U JP S62183180 U JPS62183180 U JP S62183180U JP 7245586 U JP7245586 U JP 7245586U JP 7245586 U JP7245586 U JP 7245586U JP S62183180 U JPS62183180 U JP S62183180U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flange
- box
- valve box
- primary
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図ないし第５図は本考案の一実施例を示し
、第１図は断面図、第２図は一次側弁箱のフラン
ジ体の断面図、第３図はその正面図、第４図は弁
体の断面図、第５図はその正面図、第６図および
第７図は本考案の他の実施例を示し、第６図は一
次側弁箱のフランジ体の断面図、第７図はその正
面図、第８図は従来の構造を示す断面図である。
１６……吸込側パイプ（一次側弁箱）、１７…
…ポンプ本体（二次側弁箱）、１８……フランジ
体、１９……フランジ部、２０……弁体のフラン
ジ部、２１……弁座、２３……弁体、２４……弁
部、２９……締付けボルト、３０……位置決め用
突起部、３１……フランジ部の内周面。
Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being a sectional view, Figure 2 being a sectional view of the flange body of the primary valve box, Figure 3 being its front view, and Figure 4. 5 is a sectional view of the valve body, FIG. 5 is a front view thereof, FIGS. 6 and 7 show other embodiments of the present invention, FIG. 6 is a sectional view of the flange body of the primary valve body, and FIG. The figure is a front view thereof, and FIG. 8 is a sectional view showing the conventional structure. 16... Suction side pipe (primary side valve box), 17...
... Pump main body (secondary side valve box), 18 ... Flange body, 19 ... Flange part, 20 ... Flange part of valve body, 21 ... Valve seat, 23 ... Valve body, 24 ... Valve part, 29... Tightening bolt, 30... Positioning protrusion, 31... Inner peripheral surface of flange portion.
Claims (1)
成してなる弁体を、一次側弁箱のフランジ部と二
次側弁箱のフランジ部との間に上記弁体のフラン
ジ部を挟持してこれら両弁箱間に取着し、上記弁
部を上記一次側弁箱に設けた弁座に接離自在に当
接させ、かつ上記一次側弁箱、二次側弁箱および
弁体の各フランジ部を、これらの間に通したボル
トにて連結してなる逆止弁構造において、上記一
次側弁箱のフランジ部に、前記弁体におけるフラ
ンジ部の内周面が当接して位置決めされる位置決
め用突起を周方向に沿つて設けたことを特徴とす
る逆止弁構造。 A valve body is formed by integrally forming a valve part and a flange part from an elastic material, and the flange part of the valve body is sandwiched between a flange part of a primary valve box and a flange part of a secondary valve box. It is attached between these two valve boxes, and the valve part is brought into contact with a valve seat provided on the primary side valve box so as to be able to come and go freely, and each of the above primary side valve box, secondary side valve box, and valve body is In a check valve structure in which flange portions are connected by bolts passed between them, the inner circumferential surface of the flange portion of the valve body is in contact with the flange portion of the primary valve box to be positioned. A check valve structure characterized by having positioning protrusions along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986072455U JPH0332852Y2 (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986072455U JPH0332852Y2 (en) | 1986-05-14 | 1986-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62183180U true JPS62183180U (en) | 1987-11-20 |
| JPH0332852Y2 JPH0332852Y2 (en) | 1991-07-11 |
Family
ID=30915915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986072455U Expired JPH0332852Y2 (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332852Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097784A (en) * | 2004-09-29 | 2006-04-13 | Ckd Corp | Pneumatic control device and solenoid valve manifold |
| JP2009299871A (en) * | 2008-06-17 | 2009-12-24 | Omron Healthcare Co Ltd | Check valve structure, diaphragm pump, and sphygmomanometer |
| JP2010268829A (en) * | 2009-05-19 | 2010-12-02 | Morita Holdings Corp | Foaming device for fire extinguishing foam |
| JP2013085740A (en) * | 2011-10-19 | 2013-05-13 | Mitsubishi Electric Corp | Dishwasher |
| JP2020070929A (en) * | 2018-10-31 | 2020-05-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Piston pump and valve body of piston pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4713829U (en) * | 1971-03-17 | 1972-10-18 | ||
| JPS515766U (en) * | 1974-07-01 | 1976-01-16 |
-
1986
- 1986-05-14 JP JP1986072455U patent/JPH0332852Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4713829U (en) * | 1971-03-17 | 1972-10-18 | ||
| JPS515766U (en) * | 1974-07-01 | 1976-01-16 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097784A (en) * | 2004-09-29 | 2006-04-13 | Ckd Corp | Pneumatic control device and solenoid valve manifold |
| JP4567408B2 (en) * | 2004-09-29 | 2010-10-20 | シーケーディ株式会社 | Solenoid valve manifold |
| JP2009299871A (en) * | 2008-06-17 | 2009-12-24 | Omron Healthcare Co Ltd | Check valve structure, diaphragm pump, and sphygmomanometer |
| JP2010268829A (en) * | 2009-05-19 | 2010-12-02 | Morita Holdings Corp | Foaming device for fire extinguishing foam |
| JP2013085740A (en) * | 2011-10-19 | 2013-05-13 | Mitsubishi Electric Corp | Dishwasher |
| JP2020070929A (en) * | 2018-10-31 | 2020-05-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Piston pump and valve body of piston pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332852Y2 (en) | 1991-07-11 |