AT342974B - PUMP - Google Patents
PUMPInfo
- Publication number
- AT342974B AT342974B AT282475A AT282475A AT342974B AT 342974 B AT342974 B AT 342974B AT 282475 A AT282475 A AT 282475A AT 282475 A AT282475 A AT 282475A AT 342974 B AT342974 B AT 342974B
- Authority
- AT
- Austria
- Prior art keywords
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
- F04D29/2233—Construction and assembly entirely open or stamped from one sheet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7405028A SE7405028L (en) | 1974-04-16 | 1974-04-16 | PUMP. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA282475A ATA282475A (en) | 1977-08-15 |
AT342974B true AT342974B (en) | 1978-05-10 |
Family
ID=20320829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT282475A AT342974B (en) | 1974-04-16 | 1975-04-14 | PUMP |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT342974B (en) |
CS (1) | CS187471B2 (en) |
DE (2) | DE2515411A1 (en) |
DK (1) | DK160675A (en) |
FI (1) | FI751057A (en) |
FR (1) | FR2268174B1 (en) |
GB (1) | GB1501664A (en) |
IT (1) | IT1037296B (en) |
RO (1) | RO70847A (en) |
SE (1) | SE7405028L (en) |
SU (1) | SU634690A3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460482A (en) * | 1992-05-26 | 1995-10-24 | Vaughan Co., Inc. | Centrifugal chopper pump with internal cutter |
US5456580A (en) * | 1992-05-26 | 1995-10-10 | Vaughan Co., Inc. | Multistage centrifugal chopper pump |
US5256032A (en) * | 1992-05-26 | 1993-10-26 | Vaugan Co., Inc. | Centrifugal chopper pump |
US5413460A (en) | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
DE102008057849A1 (en) * | 2008-11-18 | 2010-05-20 | Wilo Se | Cutting device for e.g. sewage pump, has cutting body coaxially surrounded by fixed cutting ring, where annular gap between cutting body and ring decreases in its width from inlet aperture to rotor in opening region close to pump inlet |
-
1974
- 1974-04-16 SE SE7405028A patent/SE7405028L/en not_active Application Discontinuation
-
1975
- 1975-04-08 GB GB1432175A patent/GB1501664A/en not_active Expired
- 1975-04-09 DE DE19752515411 patent/DE2515411A1/en active Pending
- 1975-04-09 DE DE19757511096 patent/DE7511096U/en not_active Expired
- 1975-04-09 FI FI751057A patent/FI751057A/fi not_active Application Discontinuation
- 1975-04-14 AT AT282475A patent/AT342974B/en not_active IP Right Cessation
- 1975-04-15 CS CS260075A patent/CS187471B2/en unknown
- 1975-04-15 IT IT2232875A patent/IT1037296B/en active
- 1975-04-15 DK DK160675A patent/DK160675A/en unknown
- 1975-04-16 FR FR7511792A patent/FR2268174B1/fr not_active Expired
- 1975-04-16 SU SU752125084A patent/SU634690A3/en active
- 1975-04-16 RO RO7582002A patent/RO70847A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK160675A (en) | 1975-10-17 |
SE7405028L (en) | 1975-10-17 |
CS187471B2 (en) | 1979-01-31 |
RO70847A (en) | 1982-10-26 |
SU634690A3 (en) | 1978-11-25 |
GB1501664A (en) | 1978-02-22 |
AU8010475A (en) | 1976-10-21 |
ATA282475A (en) | 1977-08-15 |
DE7511096U (en) | 1976-10-14 |
DE2515411A1 (en) | 1975-10-30 |
FR2268174B1 (en) | 1979-03-09 |
FR2268174A1 (en) | 1975-11-14 |
IT1037296B (en) | 1979-11-10 |
FI751057A (en) | 1975-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |