FR2233509A1 - - Google Patents
Info
- Publication number
- FR2233509A1 FR2233509A1 FR7420358A FR7420358A FR2233509A1 FR 2233509 A1 FR2233509 A1 FR 2233509A1 FR 7420358 A FR7420358 A FR 7420358A FR 7420358 A FR7420358 A FR 7420358A FR 2233509 A1 FR2233509 A1 FR 2233509A1
- Authority
- FR
- France
- 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
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- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/329—Details of the hub
-
- 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
- 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
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- 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
- F05D2300/70—Treatment or modification of materials
- F05D2300/702—Reinforcement
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 |
---|---|---|---|
DE2329969A DE2329969A1 (de) | 1973-06-13 | 1973-06-13 | Luefterrad fuer ventilatoren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2233509A1 true FR2233509A1 (it) | 1975-01-10 |
FR2233509B1 FR2233509B1 (it) | 1978-03-24 |
Family
ID=5883814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7420358A Expired FR2233509B1 (it) | 1973-06-13 | 1974-06-12 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2329969A1 (it) |
FR (1) | FR2233509B1 (it) |
GB (1) | GB1435864A (it) |
IT (1) | IT1015057B (it) |
SE (1) | SE7407736L (it) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391868A1 (fr) * | 1977-05-25 | 1978-12-22 | Eaton Corp | Dispositif de couplage a fluide et equipement de ventilateur |
FR2416583A1 (fr) * | 1978-02-04 | 1979-08-31 | Bosch Gmbh Robert | Roue de ventilation pour machine electrique |
EP0635641A1 (en) * | 1993-07-21 | 1995-01-25 | Eaton Corporation | Fan and fan drive assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957414A (en) * | 1988-12-29 | 1990-09-18 | Flex-A-Lite Consolidated | Fan and hub assembly |
US5399070A (en) * | 1992-07-22 | 1995-03-21 | Valeo Thermique Moteur | Fan hub |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1105208A (fr) * | 1954-04-27 | 1955-11-29 | Marelli & C Spa Ercole | Hélice de caoutchouc pour ventilateur électrique avec pales et moyeu porte-pale, de forme ogivale, coulé directement sur une armature en aluminium, ou alliage de celui-ci |
DE1950139A1 (de) * | 1969-10-04 | 1971-04-15 | Schloz Motor Condensator | Luefterrad aus Kunststoff |
DE1961299A1 (de) * | 1969-12-06 | 1971-06-09 | Schloz Motor Condensator | Zusammengesetzte Riemenscheibe,beispielsweise fuer Lichtmaschinen in Kraftfahrzeugen,bestehend aus einem vorzugsweise auf dem Wege der spanlosen Formung hergestellten Scheibenteil mit Riemenrille aus Blech und mit Nabe sowie einem Luefterkranz |
-
1973
- 1973-06-13 DE DE2329969A patent/DE2329969A1/de active Pending
-
1974
- 1974-06-12 FR FR7420358A patent/FR2233509B1/fr not_active Expired
- 1974-06-12 IT IT23964/74A patent/IT1015057B/it active
- 1974-06-12 GB GB2616674A patent/GB1435864A/en not_active Expired
- 1974-06-12 SE SE7407736A patent/SE7407736L/ not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1105208A (fr) * | 1954-04-27 | 1955-11-29 | Marelli & C Spa Ercole | Hélice de caoutchouc pour ventilateur électrique avec pales et moyeu porte-pale, de forme ogivale, coulé directement sur une armature en aluminium, ou alliage de celui-ci |
DE1950139A1 (de) * | 1969-10-04 | 1971-04-15 | Schloz Motor Condensator | Luefterrad aus Kunststoff |
DE1961299A1 (de) * | 1969-12-06 | 1971-06-09 | Schloz Motor Condensator | Zusammengesetzte Riemenscheibe,beispielsweise fuer Lichtmaschinen in Kraftfahrzeugen,bestehend aus einem vorzugsweise auf dem Wege der spanlosen Formung hergestellten Scheibenteil mit Riemenrille aus Blech und mit Nabe sowie einem Luefterkranz |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391868A1 (fr) * | 1977-05-25 | 1978-12-22 | Eaton Corp | Dispositif de couplage a fluide et equipement de ventilateur |
FR2416583A1 (fr) * | 1978-02-04 | 1979-08-31 | Bosch Gmbh Robert | Roue de ventilation pour machine electrique |
EP0635641A1 (en) * | 1993-07-21 | 1995-01-25 | Eaton Corporation | Fan and fan drive assembly |
Also Published As
Publication number | Publication date |
---|---|
GB1435864A (en) | 1976-05-19 |
SE7407736L (it) | 1974-12-16 |
DE2329969A1 (de) | 1975-01-02 |
IT1015057B (it) | 1977-05-10 |
FR2233509B1 (it) | 1978-03-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |