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FR2390772A1 - DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION - Google Patents

DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION

Info

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
Application number
FR7714710A
Other languages
French (fr)
Other versions
FR2390772B1 (en
Inventor
Philippe Nolot
Rene Nolot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7714710A priority Critical patent/FR2390772A1/en
Priority to BE187696A priority patent/BE867072A/en
Priority to NL7805209A priority patent/NL7805209A/en
Priority to GB19650/78A priority patent/GB1603967A/en
Priority to DE2821361A priority patent/DE2821361C2/en
Publication of FR2390772A1 publication Critical patent/FR2390772A1/en
Application granted granted Critical
Publication of FR2390772B1 publication Critical patent/FR2390772B1/fr
Granted legal-status Critical Current

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.

FR7714710A 1977-05-13 1977-05-13 DEVICE FOR SAMPLING PARTICLES SUCH AS SEEDS BY ASPIRATION Granted FR2390772A1 (en)

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.
GB19650/78A GB1603967A (en) 1977-05-13 1978-05-15 Apparatus for picking out single particles from a supply
DE2821361A 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2821361C2 (en) 1986-08-28
BE867072A (en) 1978-11-13
DE2821361A1 (en) 1978-11-23
NL7805209A (en) 1978-11-15
FR2390772B1 (en) 1981-11-27
GB1603967A (en) 1981-12-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse