FR2073575A5 - Dispositif pneumatique de semage de grains individuels - Google Patents

Dispositif pneumatique de semage de grains individuels

Info

Publication number
FR2073575A5
FR2073575A5 FR7044589A FR7044589A FR2073575A5 FR 2073575 A5 FR2073575 A5 FR 2073575A5 FR 7044589 A FR7044589 A FR 7044589A FR 7044589 A FR7044589 A FR 7044589A FR 2073575 A5 FR2073575 A5 FR 2073575A5
Authority
FR
France
Prior art keywords
pneumatic device
individual grain
sowing
sowing individual
grain
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
Application number
FR7044589A
Other languages
English (en)
French (fr)
Inventor
Weits Otto
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.)
TROESTER A J FA
Original Assignee
TROESTER A J FA
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
Priority claimed from DE1962150A external-priority patent/DE1962150C3/de
Priority claimed from DE19702019394 external-priority patent/DE2019394A1/de
Priority claimed from DE19702052468 external-priority patent/DE2052468A1/de
Application filed by TROESTER A J FA filed Critical TROESTER A J FA
Application granted granted Critical
Publication of FR2073575A5 publication Critical patent/FR2073575A5/fr
Expired 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
    • A01C7/0445—Seed ejectors
    • 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
    • A01C7/0443—Seed singulators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
FR7044589A 1969-12-11 1970-12-10 Dispositif pneumatique de semage de grains individuels Expired FR2073575A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1962150A DE1962150C3 (de) 1969-12-11 1969-12-11 Pneumatische Einzelkornsävorrichtung
DE19702019394 DE2019394A1 (de) 1970-04-22 1970-04-22 Pneumatische Einzelkornsaevorrichtung
DE19702052468 DE2052468A1 (de) 1970-10-26 1970-10-26 Pneumatische Einzelkorn-Sävorrichtung

Publications (1)

Publication Number Publication Date
FR2073575A5 true FR2073575A5 (fr) 1971-10-01

Family

ID=27182275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044589A Expired FR2073575A5 (fr) 1969-12-11 1970-12-10 Dispositif pneumatique de semage de grains individuels

Country Status (4)

Country Link
US (1) US3693833A (de)
AT (1) AT307782B (de)
CA (1) CA932592A (de)
FR (1) FR2073575A5 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848552A (en) * 1971-07-13 1974-11-19 J Bauman Seed dispenser for planters
US3999690A (en) * 1975-09-17 1976-12-28 White Farm Equipment Company Metering apparatus for a seed planter
GB1591794A (en) * 1976-10-28 1981-06-24 Rota Spoon Ltd Seed dispensing device
EP0010383A1 (de) * 1978-10-19 1980-04-30 Thomas William Hamilton Vorrichtung zum Aufnehmen und Ablegen von Samen
FR2524762B1 (fr) * 1982-04-09 1986-04-25 Sogefina Gestion Financ Armori Dispositif selecteur pour distributeur de semoir dit " monograine "
US5170909A (en) * 1983-10-31 1992-12-15 Deere & Company Vacuum seed meter
US5392707A (en) * 1993-04-22 1995-02-28 Romans; William W. Seed metering device
US6564730B2 (en) * 1995-12-29 2003-05-20 Case Corporation Seed planter apparatus and method
US6109193A (en) 1995-12-29 2000-08-29 Case Corporation Seed planter apparatus and method
US6044779A (en) * 1998-04-15 2000-04-04 Case Corporation Multiple drop seed disc
WO2001083161A1 (en) * 2000-05-03 2001-11-08 Rosenboom Lyn A Seed planter
US8850995B2 (en) 2009-02-02 2014-10-07 Deere & Company Seeding machine with seed delivery system
US8671856B2 (en) 2009-02-02 2014-03-18 Deere & Company Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system
US9693498B2 (en) 2011-03-25 2017-07-04 Deere & Company Seed-double eliminator for a planting unit
US8850998B2 (en) * 2011-03-25 2014-10-07 Deere & Company Planting unit for a seeding machine having a seed meter and seed delivery system
US10021825B2 (en) 2014-08-18 2018-07-17 Horsch Maschinen Gmbh Metering disk of a distribution device for granular material
DE102014216370A1 (de) * 2014-08-18 2016-02-18 Horsch Maschinen Gmbh Dosierscheibe eines Verteilaggregats für körniges Gut
EP3370497A1 (de) * 2015-11-06 2018-09-12 Kinze Manufacturing, Inc. Verfahren und systeme zur mehrfachanwendung eines landwirtschaftlichen produktes
WO2019070820A1 (en) 2017-10-03 2019-04-11 Ag Leader Technology APPARATUS FOR MEASURING CONTROLLED AIR PULSES FOR AGRICULTURAL PLANTERS AND ASSOCIATED SYSTEMS AND METHODS
US11277961B2 (en) 2018-02-09 2022-03-22 Ag Leader Technology Seed spacing device for an agricultural planter and related systems and methods
US11785881B2 (en) 2019-08-19 2023-10-17 Ag Leader Technology Adjustable seed meter and related systems and methods
US11877530B2 (en) 2019-10-01 2024-01-23 Ag Leader Technology Agricultural vacuum and electrical generator devices, systems, and methods
CN114271076B (zh) * 2021-12-14 2023-03-14 华中农业大学 组合式充种排种器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960258A (en) * 1953-10-12 1960-11-15 John M Dodwell Apparatus for seed planting
US2991909A (en) * 1956-07-17 1961-07-11 Lamazou Jean Single seed sowing machine
US3133676A (en) * 1960-12-15 1964-05-19 Ben Pearson Inc Planter having pneumatic seed handling means
DE1283589B (de) * 1966-03-04 1968-11-21 Dr Wilhelm Knolle Einzelkornsaemaschine
US3387746A (en) * 1966-11-28 1968-06-11 Robert F Ashley Selective seed planter

Also Published As

Publication number Publication date
AT307782B (de) 1973-06-12
US3693833A (en) 1972-09-26
CA932592A (en) 1973-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse