DK138515C - - Google Patents
Info
- Publication number
- DK138515C DK138515C DK86473A DK86473A DK138515C DK 138515 C DK138515 C DK 138515C DK 86473 A DK86473 A DK 86473A DK 86473 A DK86473 A DK 86473A DK 138515 C DK138515 C DK 138515C
- Authority
- DK
- Denmark
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
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 |
|---|---|---|---|
| SE02335/72A SE361710B (en) | 1972-02-25 | 1972-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK138515B DK138515B (en) | 1978-09-18 |
| DK138515C true DK138515C (en) | 1979-02-26 |
Family
ID=20259778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK86473AA DK138515B (en) | 1972-02-25 | 1973-02-19 | Means for setting a specific output for a radial impeller. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3861824A (en) |
| AU (1) | AU469344B2 (en) |
| BE (1) | BE795886A (en) |
| DE (1) | DE2307329C3 (en) |
| DK (1) | DK138515B (en) |
| FI (1) | FI56058C (en) |
| FR (1) | FR2173573A5 (en) |
| GB (1) | GB1421573A (en) |
| IT (1) | IT979366B (en) |
| NO (1) | NO142822C (en) |
| SE (1) | SE361710B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4859140A (en) * | 1985-01-25 | 1989-08-22 | Brod & Mcclung - Pace Co. | Centrifugal fan |
| US5161941A (en) * | 1990-08-28 | 1992-11-10 | Sinko Kogyo, Co, Ltd. | Actuator assembly for controlling inlet air flow to centrifugal fans |
| US5392846A (en) * | 1992-11-09 | 1995-02-28 | Gardner; Ernest A. | Heat/cooling system and apparatus |
| US5827044A (en) * | 1997-03-26 | 1998-10-27 | Yazici; Muammer | Fan system with variable air volume control |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1053154A (en) * | 1912-02-20 | 1913-02-18 | Creamery Package Mfg Co | Centrifugal fan. |
| DE364732C (en) * | 1922-01-24 | 1922-12-01 | Oskar Florian | Control for centrifugal fan |
| US1556771A (en) * | 1923-07-13 | 1925-10-13 | Benjamin F Dupont | Root cutter |
| US1834959A (en) * | 1929-02-14 | 1931-12-08 | Comb Eer Inc | Blower |
| US1846379A (en) * | 1929-03-29 | 1932-02-23 | American Blower Corp | Apparatus and method of controlling fans |
| US2078580A (en) * | 1936-04-10 | 1937-04-27 | Loyal C Moore | Smoke exhauster |
| US2430225A (en) * | 1944-11-18 | 1947-11-04 | Nat Southern Products Corp | Ventilating unit |
| US2542121A (en) * | 1947-09-09 | 1951-02-20 | Eureka Williams Corp | Motor compressor unit |
| DE1106918B (en) * | 1955-01-19 | 1961-05-18 | Bruno Eck Dr Ing | Radial fan runner |
| FR1435094A (en) * | 1965-03-02 | 1966-04-15 | Improvements to fans or centrifugal pumps with adjustable flow | |
| DE1628369B1 (en) * | 1967-10-25 | 1971-02-04 | Rheinstahl Henschel Ag | Radial fan or pump with two or more blade rings |
-
0
- BE BE795886D patent/BE795886A/en unknown
-
1972
- 1972-02-25 SE SE02335/72A patent/SE361710B/xx unknown
-
1973
- 1973-02-14 US US332263A patent/US3861824A/en not_active Expired - Lifetime
- 1973-02-15 DE DE2307329A patent/DE2307329C3/en not_active Expired
- 1973-02-15 AU AU52212/73A patent/AU469344B2/en not_active Expired
- 1973-02-19 NO NO661/73A patent/NO142822C/en unknown
- 1973-02-19 DK DK86473AA patent/DK138515B/en unknown
- 1973-02-19 GB GB795773A patent/GB1421573A/en not_active Expired
- 1973-02-21 FR FR7306139A patent/FR2173573A5/fr not_active Expired
- 1973-02-22 IT IT20707/73A patent/IT979366B/en active
- 1973-02-23 FI FI551/73A patent/FI56058C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173573A5 (en) | 1973-10-05 |
| DK138515B (en) | 1978-09-18 |
| DE2307329A1 (en) | 1973-09-06 |
| IT979366B (en) | 1974-09-30 |
| DE2307329B2 (en) | 1980-09-04 |
| NO142822C (en) | 1980-10-22 |
| GB1421573A (en) | 1976-01-21 |
| US3861824A (en) | 1975-01-21 |
| FI56058C (en) | 1979-11-12 |
| AU469344B2 (en) | 1976-02-12 |
| BE795886A (en) | 1973-06-18 |
| NO142822B (en) | 1980-07-14 |
| SE361710B (en) | 1973-11-12 |
| FI56058B (en) | 1979-07-31 |
| AU5221273A (en) | 1974-08-15 |
| DE2307329C3 (en) | 1981-06-11 |