JP2560826Y2 - スクリューポンプ - Google Patents
スクリューポンプInfo
- Publication number
- JP2560826Y2 JP2560826Y2 JP533991U JP533991U JP2560826Y2 JP 2560826 Y2 JP2560826 Y2 JP 2560826Y2 JP 533991 U JP533991 U JP 533991U JP 533991 U JP533991 U JP 533991U JP 2560826 Y2 JP2560826 Y2 JP 2560826Y2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- casing
- rotor
- holder
- screw pump
- 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.)
- Expired - Lifetime
Links
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 239000010802 sludge Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP533991U JP2560826Y2 (ja) | 1991-01-21 | 1991-01-21 | スクリューポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP533991U JP2560826Y2 (ja) | 1991-01-21 | 1991-01-21 | スクリューポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0495681U JPH0495681U (https=) | 1992-08-19 |
| JP2560826Y2 true JP2560826Y2 (ja) | 1998-01-26 |
Family
ID=31735783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP533991U Expired - Lifetime JP2560826Y2 (ja) | 1991-01-21 | 1991-01-21 | スクリューポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2560826Y2 (https=) |
-
1991
- 1991-01-21 JP JP533991U patent/JP2560826Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0495681U (https=) | 1992-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970902 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |