EP0922862A3 - Axialventilator für Lüftungsanlagen - Google Patents
Axialventilator für Lüftungsanlagen Download PDFInfo
- Publication number
- EP0922862A3 EP0922862A3 EP98122961A EP98122961A EP0922862A3 EP 0922862 A3 EP0922862 A3 EP 0922862A3 EP 98122961 A EP98122961 A EP 98122961A EP 98122961 A EP98122961 A EP 98122961A EP 0922862 A3 EP0922862 A3 EP 0922862A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- axial fan
- ventilating systems
- housing
- insert ring
- inside wall
- 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.)
- Granted
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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19755615 | 1997-12-13 | ||
DE19755615A DE19755615A1 (de) | 1997-12-13 | 1997-12-13 | Axialventilator für Lüftungsanlagen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0922862A2 EP0922862A2 (de) | 1999-06-16 |
EP0922862A3 true EP0922862A3 (de) | 2000-04-12 |
EP0922862B1 EP0922862B1 (de) | 2003-07-16 |
Family
ID=7851917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98122961A Expired - Lifetime EP0922862B1 (de) | 1997-12-13 | 1998-12-03 | Axialventilator für Lüftungsanlagen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0922862B1 (de) |
AT (1) | ATE245255T1 (de) |
DE (2) | DE19755615A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015104163U1 (de) | 2015-08-07 | 2016-11-10 | Systemair GmbH | Rotorflügel für einen Axialventilator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB879740A (en) * | 1959-01-02 | 1961-10-11 | Axia Fans Ltd | Apparatus for expurging an enclosed space of gaseous media fouling the atmosphere therein |
DE1403039B1 (de) * | 1958-04-28 | 1969-12-18 | Gen Motors Corp | Axialverdichter |
DE4423447A1 (de) * | 1994-07-05 | 1996-01-11 | Turbo Lufttechnik Gmbh | Axialventilator |
DE4439726A1 (de) * | 1994-11-09 | 1996-05-15 | Siemens Ag | Laufrad für eine Strömungsmaschine |
-
1997
- 1997-12-13 DE DE19755615A patent/DE19755615A1/de not_active Withdrawn
-
1998
- 1998-12-03 EP EP98122961A patent/EP0922862B1/de not_active Expired - Lifetime
- 1998-12-03 AT AT98122961T patent/ATE245255T1/de active
- 1998-12-03 DE DE59809019T patent/DE59809019D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1403039B1 (de) * | 1958-04-28 | 1969-12-18 | Gen Motors Corp | Axialverdichter |
GB879740A (en) * | 1959-01-02 | 1961-10-11 | Axia Fans Ltd | Apparatus for expurging an enclosed space of gaseous media fouling the atmosphere therein |
DE4423447A1 (de) * | 1994-07-05 | 1996-01-11 | Turbo Lufttechnik Gmbh | Axialventilator |
DE4439726A1 (de) * | 1994-11-09 | 1996-05-15 | Siemens Ag | Laufrad für eine Strömungsmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0922862A2 (de) | 1999-06-16 |
EP0922862B1 (de) | 2003-07-16 |
ATE245255T1 (de) | 2003-08-15 |
DE19755615A1 (de) | 1999-06-17 |
DE59809019D1 (de) | 2003-08-21 |
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