BE745012A - Ventilateur - Google Patents
VentilateurInfo
- Publication number
- BE745012A BE745012A BE745012DA BE745012A BE 745012 A BE745012 A BE 745012A BE 745012D A BE745012D A BE 745012DA BE 745012 A BE745012 A BE 745012A
- Authority
- BE
- Belgium
- Prior art keywords
- fan
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/382—Flexible blades
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 |
---|---|---|---|
GB1101869 | 1969-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE745012A true BE745012A (fr) | 1970-07-01 |
Family
ID=9978539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE745012D BE745012A (fr) | 1969-02-28 | 1970-01-27 | Ventilateur |
Country Status (5)
Country | Link |
---|---|
US (1) | US3594098A (fr) |
JP (1) | JPS5124125B1 (fr) |
BE (1) | BE745012A (fr) |
FR (1) | FR2032954A5 (fr) |
GB (1) | GB1258614A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679321A (en) * | 1971-04-26 | 1972-07-25 | Fran Corp | Prestressed flexible bladed fan |
US3773435A (en) * | 1971-07-23 | 1973-11-20 | Brookside Corp | Flexible blade fan |
US3711219A (en) * | 1971-09-20 | 1973-01-16 | Fram Corp | Fan connecting reinforcing cap to hub |
US3785748A (en) * | 1972-02-03 | 1974-01-15 | Hayes Albion | Reinforced automotive fan |
US3836284A (en) * | 1972-03-10 | 1974-09-17 | Fram Corp | Controlled deflection flexible bladed fan |
US3799697A (en) * | 1972-11-29 | 1974-03-26 | Fram Corp | Flexible bladed fan with tab connected reinforcing member |
US3901625A (en) * | 1973-08-27 | 1975-08-26 | Walker Manufacturing Company | Self-adjusting fan vane |
USD245426S (en) * | 1975-04-07 | 1977-08-16 | Flex-A-Lite Corporation | Fan |
US4037987A (en) * | 1975-06-30 | 1977-07-26 | Fram Corporation | Flexible bladed fan with increased natural frequency |
US4147471A (en) * | 1977-10-19 | 1979-04-03 | Fram Corporation | Automotive cooling fan with biased flexible blades |
JPS59185898A (ja) * | 1983-04-08 | 1984-10-22 | Aisin Seiki Co Ltd | フアンブレ−ド |
US5584657A (en) * | 1995-12-11 | 1996-12-17 | Scarfer; Alexander | Windmill blade with booster members |
US6089748A (en) * | 1998-10-01 | 2000-07-18 | General Signal Corporation | Apparatus for stabilizing a mixer which circulates liquid against excessive oscillation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE236749C (fr) * | ||||
US1537401A (en) * | 1924-11-18 | 1925-05-12 | Blumschein Ludwig | Controlling or regulating device for propellers |
DE559674C (de) * | 1931-03-24 | 1932-09-23 | Aeg | Regelungsvorrichtung zur Veraenderung der Steigung eines Propellers, insbesondere zum Ansaugen der Kuehlluft fuer Kraftfahrzeuge |
US2951542A (en) * | 1957-10-21 | 1960-09-06 | Parsons Corp | Balance and tracking of rotor blades |
US3044557A (en) * | 1959-01-08 | 1962-07-17 | American Metal Prod | Variable pitch fan blade |
US3289924A (en) * | 1965-05-10 | 1966-12-06 | William Wallace Corp | Flexible blade fan |
US3275082A (en) * | 1965-08-19 | 1966-09-27 | Robert E Stark | Propellers for water craft |
US3406760A (en) * | 1967-09-18 | 1968-10-22 | Wallace Murray Corp | Flexible blade fan |
-
1969
- 1969-02-28 GB GB1101869A patent/GB1258614A/en not_active Expired
- 1969-09-15 US US857849A patent/US3594098A/en not_active Expired - Lifetime
-
1970
- 1970-01-27 BE BE745012D patent/BE745012A/fr not_active IP Right Cessation
- 1970-02-17 JP JP45013149A patent/JPS5124125B1/ja active Pending
- 1970-02-20 FR FR7006253A patent/FR2032954A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3594098A (en) | 1971-07-20 |
GB1258614A (fr) | 1971-12-30 |
FR2032954A5 (fr) | 1970-11-27 |
JPS5124125B1 (fr) | 1976-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FRAM CORP. Effective date: 19850127 |