GB691725A - Improvements in or relating to chaff separating sieves - Google Patents
Improvements in or relating to chaff separating sievesInfo
- Publication number
- GB691725A GB691725A GB424552A GB424552A GB691725A GB 691725 A GB691725 A GB 691725A GB 424552 A GB424552 A GB 424552A GB 424552 A GB424552 A GB 424552A GB 691725 A GB691725 A GB 691725A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- separating sieves
- slots
- chaff
- chaff separating
- 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
- A01F12/446—Sieving means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
691,725. Sifting-apparatus. RANSOMES, SIMS & JEFFERIES, Ltd, and FRANCIS, H. O. Feb. 18, 1952, No. 4245/52. Class 117 Relates to the construction of reciprocatory air-separation chaff - separating sieves. The grain &c. is deposited on a gently falling surface 1 which continues as a series of stepped horizontal or inclined faces 2 and vertical faces 3. Each vertical face is provided with slots 4, through which the air stream is directed, the slots each being overhung by an extension 6 of the adjacent face 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB424552A GB691725A (en) | 1952-02-18 | 1952-02-18 | Improvements in or relating to chaff separating sieves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB424552A GB691725A (en) | 1952-02-18 | 1952-02-18 | Improvements in or relating to chaff separating sieves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB691725A true GB691725A (en) | 1953-05-20 |
Family
ID=9773464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB424552A Expired GB691725A (en) | 1952-02-18 | 1952-02-18 | Improvements in or relating to chaff separating sieves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB691725A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620898A1 (en) * | 1987-09-29 | 1989-03-31 | Fortschritt Veb K | NON-ADJUSTABLE GRADIENT SIEVE FOR A CLEANING DEVICE OF A COMBINE HARVESTER |
FR2794935A1 (en) * | 1999-06-18 | 2000-12-22 | Schumacher Gmbh Geb | SIEVE FOR A THESEING MACHINE, IN PARTICULAR A COMBINE HARVESTER FOR HARVESTING GRAINS |
EP1558070A2 (en) * | 2002-01-25 | 2005-08-03 | Marvin Gorden | High capacity air jet chaffer |
-
1952
- 1952-02-18 GB GB424552A patent/GB691725A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620898A1 (en) * | 1987-09-29 | 1989-03-31 | Fortschritt Veb K | NON-ADJUSTABLE GRADIENT SIEVE FOR A CLEANING DEVICE OF A COMBINE HARVESTER |
BE1003722A3 (en) * | 1987-09-29 | 1992-06-02 | Fortschritt Veb K | Screen instalments. |
FR2794935A1 (en) * | 1999-06-18 | 2000-12-22 | Schumacher Gmbh Geb | SIEVE FOR A THESEING MACHINE, IN PARTICULAR A COMBINE HARVESTER FOR HARVESTING GRAINS |
US6379243B1 (en) | 1999-06-18 | 2002-04-30 | Gebr. Schumacher Geratebaugesellschaft Mbh | Sieve for a thresher, especially a combine-harvester for harvesting grains |
EP1558070A2 (en) * | 2002-01-25 | 2005-08-03 | Marvin Gorden | High capacity air jet chaffer |
EP1558070A4 (en) * | 2002-01-25 | 2007-08-22 | Marvin Gorden | High capacity air jet chaffer |
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