JPS62165495U - - Google Patents
Info
- Publication number
- JPS62165495U JPS62165495U JP5206986U JP5206986U JPS62165495U JP S62165495 U JPS62165495 U JP S62165495U JP 5206986 U JP5206986 U JP 5206986U JP 5206986 U JP5206986 U JP 5206986U JP S62165495 U JPS62165495 U JP S62165495U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- partition wall
- valve body
- check valve
- side flow
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は第１図の―線に沿う断面図、第３図は同
例の変形例を示す断面図、第４図は従来例を示す
断面図である。
１０…ケーシング、１１…吸込側流路、１２…
吐出側流路、１３…隔壁、１４…逆止弁、１５…
羽根車、１８…弁体、１９…弁座、２０…補強部
材、２４…自由端近傍。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a sectional view taken along the line -- in FIG. 1, FIG. 3 is a sectional view showing a modification of the same example, and FIG. 4 is a sectional view showing a conventional example. 10...Casing, 11...Suction side flow path, 12...
Discharge side flow path, 13... partition wall, 14... check valve, 15...
Impeller, 18... Valve body, 19... Valve seat, 20... Reinforcement member, 24... Free end vicinity.
Claims (1)
に設けられこの流路の流入側開口部を開閉自在に
閉鎖する逆止弁を備えたポンプにおいて、上記隔
壁に、上記逆止弁が開状態にあるときその弁体の
少なくとも自由端近傍が当接可能な複数の補強部
材を突出することを特徴とする自吸式ポンプ。 In the pump, the check valve is provided in a suction side flow path separated from a discharge side flow path by a partition wall and that freely opens and closes an inflow side opening of the flow path, and the check valve is provided in the partition wall. A self-priming pump characterized in that a plurality of reinforcing members protrude into contact with at least the vicinity of the free end of the valve body when the valve body is in an open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5206986U JPH051677Y2 (en) | 1986-04-09 | 1986-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5206986U JPH051677Y2 (en) | 1986-04-09 | 1986-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62165495U true JPS62165495U (en) | 1987-10-21 |
| JPH051677Y2 JPH051677Y2 (en) | 1993-01-18 |
Family
ID=30876907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5206986U Expired - Lifetime JPH051677Y2 (en) | 1986-04-09 | 1986-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051677Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021053A (en) * | 1988-06-03 | 1990-01-05 | Nec Corp | Touch type keyboard input system |
-
1986
- 1986-04-09 JP JP5206986U patent/JPH051677Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021053A (en) * | 1988-06-03 | 1990-01-05 | Nec Corp | Touch type keyboard input system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051677Y2 (en) | 1993-01-18 |