JPS623989U - - Google Patents
Info
- Publication number
- JPS623989U JPS623989U JP9543985U JP9543985U JPS623989U JP S623989 U JPS623989 U JP S623989U JP 9543985 U JP9543985 U JP 9543985U JP 9543985 U JP9543985 U JP 9543985U JP S623989 U JPS623989 U JP S623989U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- pressure chamber
- casings
- casing
- ribs
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例における要部断面図
、第２図は同パツキングの斜視図、第３図は従来
例の要部断面図である。
４……上部ケーシング、５……下部ケーシング
、４，５……凹部、６……パツキング。
FIG. 1 is a sectional view of a main part of an embodiment of the present invention, FIG. 2 is a perspective view of the same packing, and FIG. 3 is a sectional view of a main part of a conventional example. 4... Upper casing, 5... Lower casing, 4, 5... Recess, 6... Packing.
Claims (1)
いに組み合せて形成された圧力室を設け、前記両
ケーシングの接合面のシールを行うパツキングを
設け、前記パツキングのケーシングに接するシー
ル面の中央に、ほぼ全周にわたつて両面にリブを
設けるとともに、前記両ケーシングに、それぞれ
前記パツキングのリブを挿入する凹部を設けたこ
とを特徴とする電気井戸ポンプ。 A pressure chamber is formed by combining upper and lower casings made of synthetic resin, and a packing is provided for sealing the joining surfaces of both casings, and a pressure chamber is provided at the center of the sealing surface of the packing that contacts the casing, and a pressure chamber is provided around the entire circumference of the packing. An electric well pump characterized in that ribs are provided on both sides of the casing, and recesses into which the ribs of the packing are inserted are provided in both the casings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543985U JPS623989U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543985U JPS623989U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623989U true JPS623989U (en) | 1987-01-10 |
Family
ID=30654563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543985U Pending JPS623989U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017018405A1 (en) * | 2015-07-27 | 2017-02-02 | 株式会社 荏原製作所 | Pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987299A (en) * | 1982-11-12 | 1984-05-19 | Hitachi Ltd | Synthetic resin electric pump |
-
1985
- 1985-06-24 JP JP9543985U patent/JPS623989U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987299A (en) * | 1982-11-12 | 1984-05-19 | Hitachi Ltd | Synthetic resin electric pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017018405A1 (en) * | 2015-07-27 | 2017-02-02 | 株式会社 荏原製作所 | Pump |