DE2318309A1 - Geblaese - Google Patents
GeblaeseInfo
- Publication number
- DE2318309A1 DE2318309A1 DE19732318309 DE2318309A DE2318309A1 DE 2318309 A1 DE2318309 A1 DE 2318309A1 DE 19732318309 DE19732318309 DE 19732318309 DE 2318309 A DE2318309 A DE 2318309A DE 2318309 A1 DE2318309 A1 DE 2318309A1
- Authority
- DE
- Germany
- Prior art keywords
- ring
- noise
- blower according
- blades
- fan
- 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.)
- Pending
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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318309 DE2318309A1 (de) | 1973-04-12 | 1973-04-12 | Geblaese |
CH942873A CH560327A5 (nl) | 1973-04-12 | 1973-06-28 | |
FR7325509A FR2226027A5 (nl) | 1973-04-12 | 1973-07-10 | |
IT6950273A IT994641B (it) | 1973-04-12 | 1973-08-22 | Ventilatore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318309 DE2318309A1 (de) | 1973-04-12 | 1973-04-12 | Geblaese |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2318309A1 true DE2318309A1 (de) | 1974-11-07 |
Family
ID=5877760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732318309 Pending DE2318309A1 (de) | 1973-04-12 | 1973-04-12 | Geblaese |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH560327A5 (nl) |
DE (1) | DE2318309A1 (nl) |
FR (1) | FR2226027A5 (nl) |
IT (1) | IT994641B (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547208A (en) * | 1983-04-27 | 1985-10-15 | Research Industries, Inc. | Fluid propelling and filtering apparatus with removable filter cartridge |
US4790863A (en) * | 1983-12-16 | 1988-12-13 | Nitta Co., Ltd. | Air cleaner |
-
1973
- 1973-04-12 DE DE19732318309 patent/DE2318309A1/de active Pending
- 1973-06-28 CH CH942873A patent/CH560327A5/xx not_active IP Right Cessation
- 1973-07-10 FR FR7325509A patent/FR2226027A5/fr not_active Expired
- 1973-08-22 IT IT6950273A patent/IT994641B/it active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547208A (en) * | 1983-04-27 | 1985-10-15 | Research Industries, Inc. | Fluid propelling and filtering apparatus with removable filter cartridge |
US4790863A (en) * | 1983-12-16 | 1988-12-13 | Nitta Co., Ltd. | Air cleaner |
Also Published As
Publication number | Publication date |
---|---|
IT994641B (it) | 1975-10-20 |
FR2226027A5 (nl) | 1974-11-08 |
CH560327A5 (nl) | 1975-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
OHW | Rejection |