JPS6419196A - Cutting device for grinder pump - Google Patents
Cutting device for grinder pumpInfo
- Publication number
- JPS6419196A JPS6419196A JP17513687A JP17513687A JPS6419196A JP S6419196 A JPS6419196 A JP S6419196A JP 17513687 A JP17513687 A JP 17513687A JP 17513687 A JP17513687 A JP 17513687A JP S6419196 A JPS6419196 A JP S6419196A
- Authority
- JP
- Japan
- Prior art keywords
- face
- stator
- rotor
- core part
- inner face
- 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)
Abstract
PURPOSE:To prevent blocking due to foreign matter by making cutting edges formed on the boundary parts between groove parts on the inner face of a cylindrical member and the inner face a stator while making a cutting edge in which the end face of a core part is tapering off toward the center while the diameter of its outer peripheral face is increased rearward a rotor. CONSTITUTION:A cutting device consists of a stator 7 and a rotor 8. The stator 7 is formed with cutting edges 12 on the boundary parts between the groove parts 11 on the inner face 10 of a cylindrical member and the inner face 10. In the rotor 8, the end face 14 of a core part 13 is tapering off toward the center and cutting edges 16 are projected. The distance between the top face of the cutting edge 16 and the center of the core part 18 is the same dimension as the radius of the base end part of the core part 13. Hence, the gap passage between the rotor and the stator can be made wider making it hard for foreign matter to be clogged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17513687A JPS6419196A (en) | 1987-07-14 | 1987-07-14 | Cutting device for grinder pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17513687A JPS6419196A (en) | 1987-07-14 | 1987-07-14 | Cutting device for grinder pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6419196A true JPS6419196A (en) | 1989-01-23 |
Family
ID=15990918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17513687A Pending JPS6419196A (en) | 1987-07-14 | 1987-07-14 | Cutting device for grinder pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6419196A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0378098A (en) * | 1989-08-22 | 1991-04-03 | Toshiba Corp | Inspecting device for pader sheets |
-
1987
- 1987-07-14 JP JP17513687A patent/JPS6419196A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0378098A (en) * | 1989-08-22 | 1991-04-03 | Toshiba Corp | Inspecting device for pader sheets |
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