JPS58193059U - Electromagnetic driven reciprocating pump - Google Patents
Electromagnetic driven reciprocating pumpInfo
- Publication number
- JPS58193059U JPS58193059U JP9216982U JP9216982U JPS58193059U JP S58193059 U JPS58193059 U JP S58193059U JP 9216982 U JP9216982 U JP 9216982U JP 9216982 U JP9216982 U JP 9216982U JP S58193059 U JPS58193059 U JP S58193059U
- Authority
- JP
- Japan
- Prior art keywords
- reciprocating pump
- driven reciprocating
- ventilation hole
- electromagnetically driven
- electromagnetic
- 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
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
- Reciprocating Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電磁駆動式往復動ポンプの正面断面図、
第２図はこの考案の一実施例を示す正面断面図、第３図
はその保護カバーの横断面図である。
図中、１はヨーク、２１は保護カバー、２１Ａ。
２１Ｂは二重壁、２１Ｃ，２１Ｄは通気穴、２１Ｅは通
路である。尚、図中同一符号は同−又は相当部分を示す
。Figure 1 is a front sectional view of a conventional electromagnetically driven reciprocating pump.
FIG. 2 is a front sectional view showing an embodiment of this invention, and FIG. 3 is a cross sectional view of its protective cover. In the figure, 1 is a yoke, 21 is a protective cover, and 21A. 21B is a double wall, 21C and 21D are ventilation holes, and 21E is a passage. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (2)
を備え、流体の吸入吐出作用を行なう電磁駆動式往復動
ポンプにおいて、上記電磁部を内蔵するヨークと上記ス
イッチ部を覆う保護カバーとの接合部に環状のガス抜き
通路を配設したことを特徴とする電磁駆動式往復動ポン
プ。(1) In an electromagnetically driven reciprocating pump that is equipped with an electromagnetic part, a switch part linked to the electromagnetic part, and a pump part, and performs a fluid suction and discharge action, the yoke containing the electromagnetic part is joined to the protective cover that covers the switch part. An electromagnetically driven reciprocating pump characterized by having an annular gas vent passage provided in the section.
け、その内壁一部に通気穴を設けるとともに、この通気
穴と反対側の外壁一部に通気穴を設け、これら内外壁と
ヨークとが形成する環状空間をガス抜き通路とした実用
新案登録請求の範囲第１項記載の電磁駆動式往復動ポン
プ。(2) A double ring wall with inner and outer peripheries is provided at the open end of the protective cover, a ventilation hole is provided in a part of the inner wall, and a ventilation hole is provided in a part of the outer wall opposite to this ventilation hole, and these inner and outer walls are provided with a ventilation hole. The electromagnetically driven reciprocating pump according to claim 1, wherein the annular space formed by the yoke serves as a gas vent passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9216982U JPS58193059U (en) | 1982-06-18 | 1982-06-18 | Electromagnetic driven reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9216982U JPS58193059U (en) | 1982-06-18 | 1982-06-18 | Electromagnetic driven reciprocating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58193059U true JPS58193059U (en) | 1983-12-22 |
| JPH0220470Y2 JPH0220470Y2 (en) | 1990-06-04 |
Family
ID=30100352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9216982U Granted JPS58193059U (en) | 1982-06-18 | 1982-06-18 | Electromagnetic driven reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193059U (en) |
-
1982
- 1982-06-18 JP JP9216982U patent/JPS58193059U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220470Y2 (en) | 1990-06-04 |
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