JPS64767U - - Google Patents
Info
- Publication number
- JPS64767U JPS64767U JP9572387U JP9572387U JPS64767U JP S64767 U JPS64767 U JP S64767U JP 9572387 U JP9572387 U JP 9572387U JP 9572387 U JP9572387 U JP 9572387U JP S64767 U JPS64767 U JP S64767U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- rotating shaft
- ring attached
- driven rotating
- rotating ring
- 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
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図Ａはその拡大半断面図、Ｂはその右側面図、第
３図は密封ポンプの説明図である。
１：バルブ、２：ベローズ、３：スプリング、
４：従動回転環、５：固定環、１０：注射針、１
１：突出部、２０：スプリング、２２：突起部、
５０：モータ、５１：ポンプ、５２：吸込口、５
３：ダイヤフラム、５４：軸受、５５：軸受、５
６：羽根。
Fig. 1 is a sectional view showing one embodiment of the present invention;
Figure A is an enlarged half-sectional view thereof, Figure B is a right side view thereof, and Figure 3 is an explanatory diagram of the sealed pump. 1: Valve, 2: Bellows, 3: Spring,
4: Driven rotating ring, 5: Fixed ring, 10: Syringe needle, 1
1: protrusion, 20: spring, 22: protrusion,
50: Motor, 51: Pump, 52: Suction port, 5
3: Diaphragm, 54: Bearing, 55: Bearing, 5
6: Feather.
Claims (1)
転軸上に装着された従動回転環と、該従動回転環
と回転軸をシールするベローズとを有し、該ベロ
ーズに空気抜き用のバルブを設けたことを特徴と
する密封ポンプ用メカニカルシール。 It has a fixed ring attached to the motor side, a driven rotating ring attached to the rotating shaft of the pump side, and a bellows that seals the driven rotating ring and the rotating shaft, and the bellows is provided with an air vent valve. Mechanical seal for sealed pumps characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572387U JPS64767U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572387U JPS64767U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64767U true JPS64767U (en) | 1989-01-05 |
Family
ID=30960612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9572387U Pending JPS64767U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415868U (en) * | 1987-07-15 | 1989-01-26 | ||
| JPH04109496U (en) * | 1991-03-11 | 1992-09-22 | 三菱重工業株式会社 | Sealing device for movable wing operating mechanism |
-
1987
- 1987-06-22 JP JP9572387U patent/JPS64767U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415868U (en) * | 1987-07-15 | 1989-01-26 | ||
| JPH04109496U (en) * | 1991-03-11 | 1992-09-22 | 三菱重工業株式会社 | Sealing device for movable wing operating mechanism |
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