GB2296943B - Radial flow fan wheel - Google Patents
Radial flow fan wheelInfo
- Publication number
- GB2296943B GB2296943B GB9425791A GB9425791A GB2296943B GB 2296943 B GB2296943 B GB 2296943B GB 9425791 A GB9425791 A GB 9425791A GB 9425791 A GB9425791 A GB 9425791A GB 2296943 B GB2296943 B GB 2296943B
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow fan
- radial flow
- fan wheel
- radial
- wheel
- 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.)
- Expired - Fee Related
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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9425791A GB2296943B (en) | 1994-12-21 | 1994-12-21 | Radial flow fan wheel |
FR9515241A FR2730015B1 (en) | 1994-12-21 | 1995-12-21 | CENTRIFUGAL PROPELLER WHEEL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9425791A GB2296943B (en) | 1994-12-21 | 1994-12-21 | Radial flow fan wheel |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9425791D0 GB9425791D0 (en) | 1995-02-22 |
GB2296943A GB2296943A (en) | 1996-07-17 |
GB2296943B true GB2296943B (en) | 1998-08-26 |
Family
ID=10766283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9425791A Expired - Fee Related GB2296943B (en) | 1994-12-21 | 1994-12-21 | Radial flow fan wheel |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2730015B1 (en) |
GB (1) | GB2296943B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19707571A1 (en) * | 1997-02-26 | 1998-08-27 | Behr Gmbh & Co | Fan wheel for a radial fan |
ATE409287T1 (en) * | 2001-06-28 | 2008-10-15 | Daikin Ind Ltd | IMPELLER FOR MULTI-BLADE FANS AND MULTI-BLADE FANS HAVING THE SAME |
KR100460587B1 (en) * | 2002-04-19 | 2004-12-09 | 삼성전자주식회사 | Turbofan and mold for manufacturing the same |
TWI451834B (en) * | 2011-12-05 | 2014-09-01 | Sunonwealth Electr Mach Ind Co | An advection-type fan |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB986222A (en) * | 1960-02-15 | 1965-03-17 | Firth Cleveland Ltd | Improvements relating to bladed rotors for flow machines and apparatus for making such rotors |
GB1127241A (en) * | 1964-10-16 | 1968-09-18 | Smiths Industries Ltd | Improvements in or relating to axial flow fans |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1299948A (en) * | 1961-09-08 | 1962-07-27 | mounted component of a fluid-flowing machine rotor and rotor formed with elements in accordance with the above, as well as a machine or apparatus provided with said rotor | |
US3756553A (en) * | 1971-07-09 | 1973-09-04 | Lau Inc | Segmented mold for blower wheels |
JPS58126129A (en) * | 1982-01-23 | 1983-07-27 | Kiyoshi Yamada | Mold for injection molding of cylindrical impeller |
-
1994
- 1994-12-21 GB GB9425791A patent/GB2296943B/en not_active Expired - Fee Related
-
1995
- 1995-12-21 FR FR9515241A patent/FR2730015B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB986222A (en) * | 1960-02-15 | 1965-03-17 | Firth Cleveland Ltd | Improvements relating to bladed rotors for flow machines and apparatus for making such rotors |
GB1127241A (en) * | 1964-10-16 | 1968-09-18 | Smiths Industries Ltd | Improvements in or relating to axial flow fans |
Also Published As
Publication number | Publication date |
---|---|
FR2730015B1 (en) | 1998-05-15 |
FR2730015A1 (en) | 1996-08-02 |
GB2296943A (en) | 1996-07-17 |
GB9425791D0 (en) | 1995-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001221 |