JPS62183095U - - Google Patents
Info
- Publication number
- JPS62183095U JPS62183095U JP6994786U JP6994786U JPS62183095U JP S62183095 U JPS62183095 U JP S62183095U JP 6994786 U JP6994786 U JP 6994786U JP 6994786 U JP6994786 U JP 6994786U JP S62183095 U JPS62183095 U JP S62183095U
- Authority
- JP
- Japan
- Prior art keywords
- conical
- pump
- impeller
- blade
- casing
- 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図は本考案による一枚の円錐状ねじ羽根の
羽根車を有するポンプの縦断面図、第２図は第１
図の羽根車のみを羽根入口側より見た正面図であ
る。
２……吐出ケーシング、３……吸込口、４……
ポンプケーシング、１０……羽根車、１１……ハ
ブ、１２……ねじ羽根、１３……ハブの頂点、１
４……羽根入口部分、１５……切刃。
Fig. 1 is a longitudinal sectional view of a pump having a single conical screw blade impeller according to the present invention, and Fig.
It is a front view of only the impeller shown in the figure, seen from the blade inlet side. 2...Discharge casing, 3...Suction port, 4...
Pump casing, 10... Impeller, 11... Hub, 12... Screw vane, 13... Apex of hub, 1
4...Blade inlet part, 15...Cutting blade.
Claims (1)
に形成された円錐状内周面を有するポンプケーシ
ングと、一枚羽根の外縁により形成される回転面
がポンプケーシングの円錐状内周面に近接するよ
うに円錐状ハブに形成された円錐状ねじ羽根を有
する羽根車とを備えた一枚羽根形羽根車ポンプに
おいて、羽根車１０の円錐状ハブ１１の頂点１３
を越えてさらにねじ状に延びる羽根入口部分１４
の内縁に沿つて切刃１５を形成したことを特徴と
する一枚羽根形羽根車ポンプ。 The pump casing has a conical inner circumferential surface that is formed to widen from the suction port toward the discharge casing, and the rotating surface formed by the outer edge of a single blade is conical so that the rotating surface formed by the outer edge of the single blade is close to the conical inner circumferential surface of the pump casing. In a single-blade type impeller pump having an impeller having conical screw blades formed on a shaped hub, the apex 13 of the conical hub 11 of the impeller 10
a vane inlet portion 14 extending further thread-like beyond the
A single blade type impeller pump characterized in that a cutting blade 15 is formed along the inner edge of the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6994786U JPS62183095U (en) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6994786U JPS62183095U (en) | 1986-05-12 | 1986-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183095U true JPS62183095U (en) | 1987-11-20 |
Family
ID=30911131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6994786U Pending JPS62183095U (en) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183095U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496501A (en) * | 1973-03-19 | 1974-01-21 | ||
| JPS59119093A (en) * | 1982-12-22 | 1984-07-10 | マルチン・シユテ−ル | Open type volute pump with single blade type impeller |
-
1986
- 1986-05-12 JP JP6994786U patent/JPS62183095U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496501A (en) * | 1973-03-19 | 1974-01-21 | ||
| JPS59119093A (en) * | 1982-12-22 | 1984-07-10 | マルチン・シユテ−ル | Open type volute pump with single blade type impeller |