PT67996B - GRAIN SEPARATION DEVICE FOR A DEPRESSION SEEDING MACHINE - Google Patents
GRAIN SEPARATION DEVICE FOR A DEPRESSION SEEDING MACHINEInfo
- Publication number
- PT67996B PT67996B PT67996A PT6799678A PT67996B PT 67996 B PT67996 B PT 67996B PT 67996 A PT67996 A PT 67996A PT 6799678 A PT6799678 A PT 6799678A PT 67996 B PT67996 B PT 67996B
- Authority
- PT
- Portugal
- Prior art keywords
- depression
- separation device
- seeding machine
- grain separation
- grain
- Prior art date
Links
- 238000010899 nucleation Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
- A01C7/044—Pneumatic seed wheels
- A01C7/046—Pneumatic seed wheels with perforated seeding discs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7718945A FR2394975A1 (en) | 1977-06-21 | 1977-06-21 | Separator for use in seed drill - has small toothed wheels mounted on pivoted arm to remove excess seeds from pockets in disc |
Publications (2)
Publication Number | Publication Date |
---|---|
PT67996A PT67996A (en) | 1978-06-01 |
PT67996B true PT67996B (en) | 1979-11-16 |
Family
ID=9192338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT67996A PT67996B (en) | 1977-06-21 | 1978-05-04 | GRAIN SEPARATION DEVICE FOR A DEPRESSION SEEDING MACHINE |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES244592Y (en) |
FR (1) | FR2394975A1 (en) |
IT (1) | IT1094672B (en) |
PT (1) | PT67996B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3238435C1 (en) * | 1982-10-16 | 1984-04-26 | H. Fähse & Co, 5160 Düren | Separating element for pneumatic single grain sow machines |
DE102004042519A1 (en) * | 2004-09-02 | 2006-03-09 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Device for stripping excess seeds |
CN112042334B (en) * | 2020-09-17 | 2021-09-07 | 浙江奕乌侬食品有限公司 | Seed metering dish device based on three-dimensional printing technology |
-
1977
- 1977-06-21 FR FR7718945A patent/FR2394975A1/en active Granted
-
1978
- 1978-05-04 PT PT67996A patent/PT67996B/en unknown
- 1978-05-12 IT IT23329/78A patent/IT1094672B/en active
- 1978-06-20 ES ES1978244592U patent/ES244592Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES244592U (en) | 1979-11-01 |
ES244592Y (en) | 1980-05-16 |
IT1094672B (en) | 1985-08-02 |
FR2394975B1 (en) | 1983-05-27 |
IT7823329A0 (en) | 1978-05-12 |
PT67996A (en) | 1978-06-01 |
FR2394975A1 (en) | 1979-01-19 |
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