JPH0294400U - - Google Patents
Info
- Publication number
- JPH0294400U JPH0294400U JP257889U JP257889U JPH0294400U JP H0294400 U JPH0294400 U JP H0294400U JP 257889 U JP257889 U JP 257889U JP 257889 U JP257889 U JP 257889U JP H0294400 U JPH0294400 U JP H0294400U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- water pump
- steam hole
- weir
- mechanical seal
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の１実施例を示す側断面図、第
２図は同じく正面図、第３図は第１図の一部拡大
断面図である。
１１…ポンプハウジング、１２…ベーン、１３
…回転軸、１５…メカニカルシール、１５Ａ…空
間部、１６…蒸気孔、１９…堰部。
FIG. 1 is a side sectional view showing one embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a partially enlarged sectional view of FIG. 1. 11...Pump housing, 12...Vane, 13
... Rotating shaft, 15... Mechanical seal, 15A... Space part, 16... Steam hole, 19... Weir part.
Claims (1)
空間部と外部とを連通する蒸気孔を備えたウオー
ターポンプにおいて、 前記蒸気孔の端部を前記ハウジングの表面より
高めた堰部に開口させたことを特徴とするウオー
ターポンプ。[Claims for Utility Model Registration] A water pump equipped with a steam hole on the upper side of the housing that communicates the space on the side of the mechanical seal with the outside, the weir in which the end of the steam hole is raised higher than the surface of the housing. A water pump characterized by an opening at the bottom.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP257889U JPH0294400U (en) | 1989-01-12 | 1989-01-12 | |
| US07/333,337 US4964493A (en) | 1988-04-06 | 1989-04-05 | Shock absorber with variable damping characteristics depending upon stroke speed |
| CA000595728A CA1310989C (en) | 1988-04-06 | 1989-04-05 | Shock absorber with variable damping characteristics depending upon stroke speed |
| AU32503/89A AU611010B2 (en) | 1988-04-06 | 1989-04-06 | Shock absorber with variable damping characteristics depending upon stroke speed |
| KR2019890004454U KR920008872Y1 (en) | 1988-04-06 | 1989-04-06 | Shock absorber with variable damping characteristics depending upon stroke speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP257889U JPH0294400U (en) | 1989-01-12 | 1989-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294400U true JPH0294400U (en) | 1990-07-26 |
Family
ID=31203465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP257889U Pending JPH0294400U (en) | 1988-04-06 | 1989-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132498U (en) * | 1991-05-27 | 1992-12-08 | 愛三工業株式会社 | water pump |
-
1989
- 1989-01-12 JP JP257889U patent/JPH0294400U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132498U (en) * | 1991-05-27 | 1992-12-08 | 愛三工業株式会社 | water pump |