JPS5896083U - bellows pump - Google Patents
bellows pumpInfo
- Publication number
- JPS5896083U JPS5896083U JP19207581U JP19207581U JPS5896083U JP S5896083 U JPS5896083 U JP S5896083U JP 19207581 U JP19207581 U JP 19207581U JP 19207581 U JP19207581 U JP 19207581U JP S5896083 U JPS5896083 U JP S5896083U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- upper plate
- bellows pump
- hole
- fixed
- 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
- Reciprocating Pumps (AREA)
- Thermally Insulated Containers For Foods (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は従来のベローズポンプを示すそれぞれ
断面図、第３図は本考案のベローズポンプの実施例を示
す断面図、第４図は同例のベローズ本体の一部切欠平面
図、第５図は同例の押圧した状態を示す断面図である。
１、 １１． ２１・・・・・・ベローズ本体、２，１
２゜２２・・・・・・ベローズ上板、２１ａ・・・・・
・細口筒状部、２１ｂ・・・・・・上板保持突起、２２
ａ・・・・・・貫通孔。Figures 1 and 2 are sectional views showing a conventional bellows pump, Figure 3 is a sectional view showing an embodiment of the bellows pump of the present invention, and Figure 4 is a partially cutaway plan view of the bellows main body of the same example. , FIG. 5 is a sectional view showing the same example in a pressed state. 1, 11. 21...Bellows body, 2,1
2゜22...Bellows upper plate, 21a...
・Narrow mouth cylindrical part, 21b...Top plate holding projection, 22
a...Through hole.
Claims (1)
ズポンプにおいて、前記ベローズ上板に貫通孔が形成さ
れ、前記ベローズ本体上部に前記貫通孔を貫通し外周面
上に上板保持突起を有する細口筒状部が形成され、前記
ベローズ上板が前記上板保持突起に係止されて前記ベロ
ーズ本体上面に固着されたことを特徴とするベローズポ
ンプ。In a bellows pump in which a bellows upper plate is fixed to the upper surface of a bellows body, a through hole is formed in the bellows upper plate, and a narrow-mouthed cylinder that passes through the through hole and has an upper plate holding protrusion on the outer peripheral surface of the bellows body. A bellows pump characterized in that a shaped portion is formed, and the bellows upper plate is engaged with the upper plate holding protrusion and fixed to the upper surface of the bellows main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19207581U JPS5896083U (en) | 1981-12-23 | 1981-12-23 | bellows pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19207581U JPS5896083U (en) | 1981-12-23 | 1981-12-23 | bellows pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896083U true JPS5896083U (en) | 1983-06-29 |
Family
ID=30105507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19207581U Pending JPS5896083U (en) | 1981-12-23 | 1981-12-23 | bellows pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896083U (en) |
-
1981
- 1981-12-23 JP JP19207581U patent/JPS5896083U/en active Pending
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