FR2390772A1 - DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION - Google Patents
DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATIONInfo
- Publication number
- FR2390772A1 FR2390772A1 FR7714710A FR7714710A FR2390772A1 FR 2390772 A1 FR2390772 A1 FR 2390772A1 FR 7714710 A FR7714710 A FR 7714710A FR 7714710 A FR7714710 A FR 7714710A FR 2390772 A1 FR2390772 A1 FR 2390772A1
- Authority
- FR
- France
- Prior art keywords
- seeds
- aspiration
- sampling particles
- receptacles
- suction nozzles
- 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.)
- Granted
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
Les graines sont prélevées au moyen de becs à aspiration 3 dans des réceptacles 5. Des moyens sont prévus pour communiquer à la masse des graines 8 un mouvement ascendant et mettre lesdites graines en quelque sorte en suspension dans l'air lorsque les becs d'aspiration doivent en prélever dans les réceptacles. Application au semis de graines nues ou enrobées, notamment sur machines presse-mottes.The seeds are taken by means of suction nozzles 3 in receptacles 5. Means are provided for imparting to the mass of the seeds 8 an upward movement and putting said seeds in a manner of suspension in the air when the suction nozzles must take it from the receptacles. Application to the sowing of bare or coated seeds, in particular on clod press machines.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7714710A FR2390772A1 (en) | 1977-05-13 | 1977-05-13 | DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION |
BE187696A BE867072A (en) | 1977-05-13 | 1978-05-12 | DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION |
NL7805209A NL7805209A (en) | 1977-05-13 | 1978-05-12 | DEVICE FOR SUCTIONING OF PARTICLES SUCH AS SEEDS. |
GB1965078A GB1603967A (en) | 1977-05-13 | 1978-05-15 | Apparatus for picking out single particles from a supply |
DE19782821361 DE2821361C2 (en) | 1977-05-13 | 1978-05-16 | Device for dispensing particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7714710A FR2390772A1 (en) | 1977-05-13 | 1977-05-13 | DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390772A1 true FR2390772A1 (en) | 1978-12-08 |
FR2390772B1 FR2390772B1 (en) | 1981-11-27 |
Family
ID=9190781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7714710A Granted FR2390772A1 (en) | 1977-05-13 | 1977-05-13 | DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE867072A (en) |
DE (1) | DE2821361C2 (en) |
FR (1) | FR2390772A1 (en) |
GB (1) | GB1603967A (en) |
NL (1) | NL7805209A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036215A1 (en) * | 1980-03-19 | 1981-09-23 | Michel Germaine | Apparatus for singularizing and dispensing very small objects |
FR2542564A1 (en) * | 1983-03-15 | 1984-09-21 | Latschbacher Kajetan | Hand-held distributor for pellet seeds |
FR2592546A1 (en) * | 1986-01-06 | 1987-07-10 | Gerplant Automation | Method and device for transferring particles of small size, especially seeds, one by one |
WO1997001950A1 (en) * | 1995-06-30 | 1997-01-23 | British Technology Group Limited | Planters |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9686904B2 (en) | 2014-12-12 | 2017-06-27 | Cnh Industrial America Llc | Seed delivery system vibrator |
CN109809182B (en) * | 2019-02-27 | 2023-09-12 | 苏州美尔科自动化设备有限公司 | Automatic feeding mechanism for magnetic tiles |
CN113692813B (en) * | 2021-08-16 | 2022-08-16 | 山东省农业机械科学研究院 | Pneumatic centralized conveying type seed distribution system based on electrostatic attraction and seed distribution operation method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380626A (en) * | 1965-07-28 | 1968-04-30 | Univ California | Single seed selector and planter |
US3406869A (en) * | 1967-02-20 | 1968-10-22 | Boyd Sears Iii | Separating and counting apparatus |
-
1977
- 1977-05-13 FR FR7714710A patent/FR2390772A1/en active Granted
-
1978
- 1978-05-12 NL NL7805209A patent/NL7805209A/en not_active Application Discontinuation
- 1978-05-12 BE BE187696A patent/BE867072A/en not_active IP Right Cessation
- 1978-05-15 GB GB1965078A patent/GB1603967A/en not_active Expired
- 1978-05-16 DE DE19782821361 patent/DE2821361C2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036215A1 (en) * | 1980-03-19 | 1981-09-23 | Michel Germaine | Apparatus for singularizing and dispensing very small objects |
EP0036215B1 (en) * | 1980-03-19 | 1984-06-13 | Michel Germaine | Apparatus for singularizing and dispensing very small objects |
FR2542564A1 (en) * | 1983-03-15 | 1984-09-21 | Latschbacher Kajetan | Hand-held distributor for pellet seeds |
FR2592546A1 (en) * | 1986-01-06 | 1987-07-10 | Gerplant Automation | Method and device for transferring particles of small size, especially seeds, one by one |
WO1997001950A1 (en) * | 1995-06-30 | 1997-01-23 | British Technology Group Limited | Planters |
Also Published As
Publication number | Publication date |
---|---|
DE2821361A1 (en) | 1978-11-23 |
FR2390772B1 (en) | 1981-11-27 |
GB1603967A (en) | 1981-12-02 |
BE867072A (en) | 1978-11-13 |
NL7805209A (en) | 1978-11-15 |
DE2821361C2 (en) | 1986-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |