GB860716A - Improvements relating to harvesting machines - Google Patents
Improvements relating to harvesting machinesInfo
- Publication number
- GB860716A GB860716A GB29024/57A GB2902457A GB860716A GB 860716 A GB860716 A GB 860716A GB 29024/57 A GB29024/57 A GB 29024/57A GB 2902457 A GB2902457 A GB 2902457A GB 860716 A GB860716 A GB 860716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- inlet
- impellers
- casings
- sept
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/444—Fanning means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Threshing Machine Elements (AREA)
Abstract
860,716. Centrifugal fans. MASSEY-FERGUSON (AUSTRALIA) Ltd. Sept. 16, 1957 [Sept. 17, 1956], No. 29024/57. Class 110 (1). A winnowing fan for a combine harvester comprises two or more impellers 13 mounted on a common shaft and each enclosed in a separate casing 10 which has an inlet opening at each end. To avoid drawing chaff and other airborne material into the inlet openings, the casings 10 are enclosed in an outer casing' 21 which is provided with one inlet duct or, as shown, two inlet ducts 27, 28 extending upwardly to a height at which the entering air is substantially free of airborne material. The driving belt 32 passes through the duct 27. The casings 10 have a common discharge duct 18, the two separate discharge streams merging into a single stream downstream of a pair of converging partition walls 19. Each discharge stream is subdivided by adjustable guide plates 15. Preferably, access to the impellers is provided by a detachable cover-plate 26.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU860716X | 1956-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB860716A true GB860716A (en) | 1961-02-08 |
Family
ID=3762549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29024/57A Expired GB860716A (en) | 1956-09-17 | 1957-09-16 | Improvements relating to harvesting machines |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE560887A (en) |
DE (1) | DE1098759B (en) |
GB (1) | GB860716A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2116125A2 (en) * | 2008-05-08 | 2009-11-11 | CNH Belgium N.V. | Cleaning fan housing with a clean-out access door |
GB2472639A (en) * | 2009-08-14 | 2011-02-16 | Agco As | Fans for grain cleaning section of a combine harvester |
US10561069B2 (en) | 2017-10-06 | 2020-02-18 | Cnh Industrial America Llc | Segmented fan housing for cleaning system of combine harvester |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3687568A (en) * | 1969-08-29 | 1972-08-29 | Fmc Corp | Trash blower |
US5464372A (en) * | 1994-04-26 | 1995-11-07 | Deere & Company | Cleaning fan having snap in blades |
-
0
- BE BE560887D patent/BE560887A/xx unknown
-
1957
- 1957-09-14 DE DEM35344A patent/DE1098759B/en active Pending
- 1957-09-16 GB GB29024/57A patent/GB860716A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2116125A2 (en) * | 2008-05-08 | 2009-11-11 | CNH Belgium N.V. | Cleaning fan housing with a clean-out access door |
EP2116125A3 (en) * | 2008-05-08 | 2013-07-17 | CNH Belgium N.V. | Cleaning fan housing with a clean-out access door |
GB2472639A (en) * | 2009-08-14 | 2011-02-16 | Agco As | Fans for grain cleaning section of a combine harvester |
US10561069B2 (en) | 2017-10-06 | 2020-02-18 | Cnh Industrial America Llc | Segmented fan housing for cleaning system of combine harvester |
Also Published As
Publication number | Publication date |
---|---|
BE560887A (en) | |
DE1098759B (en) | 1961-02-02 |
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