FR2394975A1 - Dispositif de separation de grains pour semoir a depression - Google Patents

Dispositif de separation de grains pour semoir a depression

Info

Publication number
FR2394975A1
FR2394975A1 FR7718945A FR7718945A FR2394975A1 FR 2394975 A1 FR2394975 A1 FR 2394975A1 FR 7718945 A FR7718945 A FR 7718945A FR 7718945 A FR7718945 A FR 7718945A FR 2394975 A1 FR2394975 A1 FR 2394975A1
Authority
FR
France
Prior art keywords
separator
disc
remove excess
pockets
seed drill
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
FR7718945A
Other languages
English (en)
Other versions
FR2394975B1 (fr
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.)
BENAC
Original Assignee
BENAC
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 BENAC filed Critical BENAC
Priority to FR7718945A priority Critical patent/FR2394975A1/fr
Priority to PT67996A priority patent/PT67996B/fr
Priority to IT23329/78A priority patent/IT1094672B/it
Priority to ES1978244592U priority patent/ES244592Y/es
Publication of FR2394975A1 publication Critical patent/FR2394975A1/fr
Application granted granted Critical
Publication of FR2394975B1 publication Critical patent/FR2394975B1/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
    • A01C7/044—Pneumatic seed wheels
    • A01C7/046—Pneumatic seed wheels with perforated seeding discs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)
  • Sowing (AREA)

Abstract

Dispositif de séparation de grains, utilisable dans un semoir à dépression comprenant un disque rotatif pourvu, à sa périphérie, d'orifices d'aspiration régulièrement répartis sur un cercle. Ce dispositif consiste essentiellement en une lame comportant une série d'organes de réparation répartis sur un arc de cercle et disposés au voisinage de la trajectoire circulaire des orifices d'aspiration. Les organes de séparation 4 sont des molettes montées chacune à rotation libre autour d'un axe 7 solidaire de la lame 3 et sensiblement perpendiculaire au plan du disque 1.
FR7718945A 1977-06-21 1977-06-21 Dispositif de separation de grains pour semoir a depression Granted FR2394975A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7718945A FR2394975A1 (fr) 1977-06-21 1977-06-21 Dispositif de separation de grains pour semoir a depression
PT67996A PT67996B (fr) 1977-06-21 1978-05-04 Dispositif de separation de grains pour semoir a depression
IT23329/78A IT1094672B (it) 1977-06-21 1978-05-12 Dispositivo di separazione di grani per seminatrice a depressione
ES1978244592U ES244592Y (es) 1977-06-21 1978-06-20 Dispositivo de separacion de granos, especialmente destinadoa las maquinas sembradoras por depresion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7718945A FR2394975A1 (fr) 1977-06-21 1977-06-21 Dispositif de separation de grains pour semoir a depression

Publications (2)

Publication Number Publication Date
FR2394975A1 true FR2394975A1 (fr) 1979-01-19
FR2394975B1 FR2394975B1 (fr) 1983-05-27

Family

ID=9192338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718945A Granted FR2394975A1 (fr) 1977-06-21 1977-06-21 Dispositif de separation de grains pour semoir a depression

Country Status (4)

Country Link
ES (1) ES244592Y (fr)
FR (1) FR2394975A1 (fr)
IT (1) IT1094672B (fr)
PT (1) PT67996B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106299A1 (fr) * 1982-10-16 1984-04-25 Firma H. Fähse & Co. GmbH Elément sélecteur pour semoir de précision pneumatique
EP1632121A1 (fr) * 2004-09-02 2006-03-08 Amazonen-Werke H. Dreyer GmbH & Co. KG Dispositif pour écarter des graines exédentaires

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112042334B (zh) * 2020-09-17 2021-09-07 浙江奕乌侬食品有限公司 一种基于三维打印技术的排种盘装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106299A1 (fr) * 1982-10-16 1984-04-25 Firma H. Fähse & Co. GmbH Elément sélecteur pour semoir de précision pneumatique
US4579251A (en) * 1982-10-16 1986-04-01 Heinrich Gugenhan Separator for pneumatic single grain sowing machines
EP1632121A1 (fr) * 2004-09-02 2006-03-08 Amazonen-Werke H. Dreyer GmbH & Co. KG Dispositif pour écarter des graines exédentaires

Also Published As

Publication number Publication date
PT67996A (fr) 1978-06-01
ES244592Y (es) 1980-05-16
PT67996B (fr) 1979-11-16
ES244592U (es) 1979-11-01
FR2394975B1 (fr) 1983-05-27
IT1094672B (it) 1985-08-02
IT7823329A0 (it) 1978-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse