HU195286B - In-line formation of pump case for self-priming rotary pumps - Google Patents
In-line formation of pump case for self-priming rotary pumps Download PDFInfo
- Publication number
- HU195286B HU195286B HU86465A HU46586A HU195286B HU 195286 B HU195286 B HU 195286B HU 86465 A HU86465 A HU 86465A HU 46586 A HU46586 A HU 46586A HU 195286 B HU195286 B HU 195286B
- Authority
- HU
- Hungary
- Prior art keywords
- pump
- pressure
- suction
- pump housing
- self
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/003—Regenerative pumps of multistage type
- F04D5/006—Regenerative pumps of multistage type the stages being axially offset
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU86465A HU195286B (en) | 1986-02-03 | 1986-02-03 | In-line formation of pump case for self-priming rotary pumps |
DE19873702579 DE3702579A1 (de) | 1986-02-03 | 1987-01-29 | In-line-pumpengehaeuse zu selbstansaugenden rotationspumpen |
DD87299596A DD254417A5 (de) | 1986-02-03 | 1987-01-30 | Pumpengehaeuse |
GB8702247A GB2186027B (en) | 1986-02-03 | 1987-02-02 | Self-priming rotary pump assembly |
IT19227/87A IT1202458B (it) | 1986-02-03 | 1987-02-02 | Camicia di pompa "in linea" per pompe di circolazione autoadescanti |
CS87681A CS264140B2 (en) | 1986-02-03 | 1987-02-03 | Casing for a self-priming rotary pump |
FR878701254A FR2593859B1 (fr) | 1986-02-03 | 1987-02-03 | Carter de pompe en ligne pour pompes de circulation a amorcage automatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU86465A HU195286B (en) | 1986-02-03 | 1986-02-03 | In-line formation of pump case for self-priming rotary pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT43149A HUT43149A (en) | 1987-09-28 |
HU195286B true HU195286B (en) | 1988-04-28 |
Family
ID=10949714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU86465A HU195286B (en) | 1986-02-03 | 1986-02-03 | In-line formation of pump case for self-priming rotary pumps |
Country Status (7)
Country | Link |
---|---|
CS (1) | CS264140B2 (fr) |
DD (1) | DD254417A5 (fr) |
DE (1) | DE3702579A1 (fr) |
FR (1) | FR2593859B1 (fr) |
GB (1) | GB2186027B (fr) |
HU (1) | HU195286B (fr) |
IT (1) | IT1202458B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823214A1 (de) * | 1988-07-08 | 1990-01-11 | Ludwig Bluecher | Kreiselpumpe |
DE4118790A1 (de) * | 1991-06-07 | 1992-12-10 | Sihi Gmbh & Co Kg | Kreiselpumpe in topfbauart |
DE19855845A1 (de) * | 1998-12-03 | 2000-06-08 | Gep Umwelttechnik Gmbh | Selbstansaugendes Motorpumpenaggregat |
DE20106608U1 (de) | 2001-04-17 | 2001-08-30 | Grundfos A/S, Bjerringbro | Elektromotorisch antreibare Inline-Kreiselpumpe für Heizungsanlagen |
DE102005057858A1 (de) * | 2005-12-03 | 2007-06-06 | Wilo Ag | Pumpengehäuse mit 2-Punkt-Befestigung |
CN104314871B (zh) * | 2014-10-16 | 2018-05-25 | 沈阳耐蚀合金泵股份有限公司 | 中开泵 |
CN107035720B (zh) * | 2017-04-07 | 2023-06-02 | 兰州兰泵有限公司 | 一种多级离心泵的过渡流道结构及其设计方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB556853A (en) * | 1942-11-11 | 1943-10-25 | William Ernest Wyatt Millingto | Improvements in and relating to centrifugal pumps |
GB869018A (en) * | 1957-10-10 | 1961-05-25 | G & J Weir Ltd | Improvements in or relating to centrifugal pumps |
GB914912A (en) * | 1959-12-14 | 1963-01-09 | Hans Moser | Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor |
GB949070A (en) * | 1961-04-04 | 1964-02-12 | Hans Moser | Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor |
GB920961A (en) * | 1961-06-07 | 1963-03-13 | Poul Due Jensen | Improved centrifugal pump |
GB995322A (en) * | 1963-02-21 | 1965-06-16 | Hamworthy Pumps & Compressors | Centrifugal pump |
CH444424A (fr) * | 1963-05-15 | 1967-09-30 | Stulens Jean Louis | Pompe de circulation, notamment pour installations de chauffage central |
DE1528768A1 (de) * | 1965-03-25 | 1970-02-12 | Micro Electric Ag | Fluessigkeitsfoerderaggregat |
US3467015A (en) * | 1968-03-28 | 1969-09-16 | Westinghouse Electric Corp | Hydraulic pump-motor combination |
US3620642A (en) * | 1969-12-09 | 1971-11-16 | Wilfley & Sons Inc A | Centrifugal pump |
FR2342416A1 (fr) * | 1976-02-27 | 1977-09-23 | Materiel Telephonique | Pompe centrifuge multicellulaire auto-amorcante |
US4244675A (en) * | 1979-04-30 | 1981-01-13 | Worthington Pump, Inc. | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies |
US4360314A (en) * | 1980-03-10 | 1982-11-23 | The United States Of America As Represented By The United States Department Of Energy | Liquid metal pump |
FR2568636B1 (fr) * | 1984-08-03 | 1989-01-06 | Electro Hydraulique Seh | Pompe multicellulaire a cartouche demontable |
-
1986
- 1986-02-03 HU HU86465A patent/HU195286B/hu not_active IP Right Cessation
-
1987
- 1987-01-29 DE DE19873702579 patent/DE3702579A1/de not_active Withdrawn
- 1987-01-30 DD DD87299596A patent/DD254417A5/de unknown
- 1987-02-02 IT IT19227/87A patent/IT1202458B/it active
- 1987-02-02 GB GB8702247A patent/GB2186027B/en not_active Expired - Fee Related
- 1987-02-03 CS CS87681A patent/CS264140B2/cs unknown
- 1987-02-03 FR FR878701254A patent/FR2593859B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3702579A1 (de) | 1987-08-20 |
DD254417A5 (de) | 1988-02-24 |
GB2186027A (en) | 1987-08-05 |
HUT43149A (en) | 1987-09-28 |
IT8719227A0 (it) | 1987-02-02 |
IT1202458B (it) | 1989-02-09 |
CS264140B2 (en) | 1989-06-13 |
GB2186027B (en) | 1990-02-21 |
GB8702247D0 (en) | 1987-03-11 |
FR2593859A1 (fr) | 1987-08-07 |
FR2593859B1 (fr) | 1990-07-13 |
CS68187A2 (en) | 1988-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |