JPS63162978U - - Google Patents
Info
- Publication number
- JPS63162978U JPS63162978U JP5681487U JP5681487U JPS63162978U JP S63162978 U JPS63162978 U JP S63162978U JP 5681487 U JP5681487 U JP 5681487U JP 5681487 U JP5681487 U JP 5681487U JP S63162978 U JPS63162978 U JP S63162978U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- contact
- water passage
- foot
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
Landscapes
- Details Of Reciprocating Pumps (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来装置の側面図、第３図は従来装置の断
面図、第４図は要部断面図である。
図中、４は弁座、２０はフート弁、２０ａは弁
部、２０ｂは案内部、２０ｃ，２０ｄは連通孔で
ある。なお、各図中、同一符号は同一又は相当部
分を示す。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a side view of a conventional device, FIG. 3 is a sectional view of a conventional device, and FIG. 4 is a sectional view of a main part. In the figure, 4 is a valve seat, 20 is a foot valve, 20a is a valve portion, 20b is a guide portion, and 20c and 20d are communicating holes. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
する弁部と、この弁部を上記弁座との離接方向に
案内する案内部とを有するフート弁を備えたもの
において、上記弁部と上記案内部とにまたがつて
貫通され、上記通水路の吸込側と吐出側とを連通
する連通孔を設けたことを特徴とするポンプのフ
ート弁装置。 A foot valve comprising a valve seat provided in a water passage, a valve part that comes into contact with and leaves the valve seat, and a guide part that guides the valve part in a direction of coming into contact with and leaving the valve seat. 1. A foot valve device for a pump, characterized in that a communication hole is provided that extends between the section and the guide section and communicates the suction side and the discharge side of the water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5681487U JPS63162978U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5681487U JPS63162978U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162978U true JPS63162978U (en) | 1988-10-25 |
Family
ID=30885965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5681487U Pending JPS63162978U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162978U (en) |
-
1987
- 1987-04-14 JP JP5681487U patent/JPS63162978U/ja active Pending