FR2323308B1 - - Google Patents

Info

Publication number
FR2323308B1
FR2323308B1 FR7506960A FR7506960A FR2323308B1 FR 2323308 B1 FR2323308 B1 FR 2323308B1 FR 7506960 A FR7506960 A FR 7506960A FR 7506960 A FR7506960 A FR 7506960A FR 2323308 B1 FR2323308 B1 FR 2323308B1
Authority
FR
France
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
FR7506960A
Other languages
French (fr)
Other versions
FR2323308A1 (en
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.)
Institut National de la Recherche Agronomique INRA
Sigma Tau Industrie Farmaceutiche Riunite SpA
Original Assignee
Institut National de la Recherche Agronomique INRA
Sigma Tau Industrie Farmaceutiche Riunite SpA
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 Institut National de la Recherche Agronomique INRA, Sigma Tau Industrie Farmaceutiche Riunite SpA filed Critical Institut National de la Recherche Agronomique INRA
Priority to FR7506960A priority Critical patent/FR2323308B1/fr
Publication of FR2323308A1 publication Critical patent/FR2323308A1/en
Application granted granted Critical
Publication of FR2323308B1 publication Critical patent/FR2323308B1/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/04Single-grain seeders with or without suction devices
    • A01C7/042Single-grain seeders with or without suction devices using pneumatic means
    • A01C7/044Pneumatic seed wheels
    • A01C7/046Pneumatic seed wheels with perforated seeding discs
FR7506960A 1975-02-28 1975-02-28 Expired FR2323308B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506960A FR2323308B1 (en) 1975-02-28 1975-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506960A FR2323308B1 (en) 1975-02-28 1975-02-28

Publications (2)

Publication Number Publication Date
FR2323308A1 FR2323308A1 (en) 1977-04-08
FR2323308B1 true FR2323308B1 (en) 1978-10-06

Family

ID=9152176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506960A Expired FR2323308B1 (en) 1975-02-28 1975-02-28

Country Status (1)

Country Link
FR (1) FR2323308B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479644B1 (en) * 1980-04-04 1983-10-28 Nodet Gougis
FR2492623B1 (en) * 1980-10-29 1984-05-04 Inst Tech Cereales Fourrages
US4519525A (en) * 1981-06-01 1985-05-28 J. I. Case Company Seed dispenser for planters
FR2530919B1 (en) * 1982-07-29 1985-10-04 Lacaille Sa Versatile pneumatic drain seeder for experimental sowing and crop sowing
US4613056A (en) * 1983-10-31 1986-09-23 Deere & Company Seed meter having cleanout and seed sealing member
US4917029A (en) * 1988-06-16 1990-04-17 The Regents Of The University Of Califorina Hydro-pneumatic singulation of gel-encapsulated propagules
DE102008056526B3 (en) * 2008-11-08 2010-05-12 Kverneland Asa Cleaning element, Säherz and seeder
SE533891C2 (en) * 2008-11-18 2011-02-22 Vaederstad Verken Ab Device at a seed metering device at an agricultural machinery
AT506803B1 (en) * 2008-12-05 2009-12-15 Wintersteiger Ag seeder
US20100282145A1 (en) * 2009-05-06 2010-11-11 Agco Corporation Air Assisted Seed Dispensing
US8371240B2 (en) 2009-05-06 2013-02-12 Agco Corporation Twin row planter
US8336469B2 (en) 2009-05-06 2012-12-25 Agco Corporation Fertilizer transfer chamber for metering device
US8336470B2 (en) 2009-05-06 2012-12-25 Agco Corporation Seed meter airflow cover
US8322293B2 (en) 2009-05-06 2012-12-04 Agco Corporation Precision fertilizer placement
US8371239B2 (en) 2009-05-06 2013-02-12 Agco Corporation Dual product dispensing disk for metering device
CZ305159B6 (en) * 2014-04-03 2015-05-20 Farmet A.S. Seed singling device
DE102018120060A1 (en) * 2018-08-17 2020-02-20 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Einzelkornsäaggregat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240175A (en) * 1963-10-21 1966-03-15 William V Clow Seed segregator and planter
FR2094536A5 (en) * 1970-06-24 1972-02-04 Darquin Marcel
US3788518A (en) * 1973-01-15 1974-01-29 Massey Ferguson Inc Pneumatic seed dispenser
US3851802A (en) * 1973-11-15 1974-12-03 Us Agriculture Single cone multiple-row plot seeder

Also Published As

Publication number Publication date
FR2323308A1 (en) 1977-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse