FR2395691A1 - Semoir - Google Patents

Semoir

Info

Publication number
FR2395691A1
FR2395691A1 FR7819379A FR7819379A FR2395691A1 FR 2395691 A1 FR2395691 A1 FR 2395691A1 FR 7819379 A FR7819379 A FR 7819379A FR 7819379 A FR7819379 A FR 7819379A FR 2395691 A1 FR2395691 A1 FR 2395691A1
Authority
FR
France
Prior art keywords
seeding
precision
seed
ground opening
storage hopper
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
FR7819379A
Other languages
English (en)
Other versions
FR2395691B1 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2395691A1 publication Critical patent/FR2395691A1/fr
Application granted granted Critical
Publication of FR2395691B1 publication Critical patent/FR2395691B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

Semoir de précision pouvant travailler en mettant en oeuvre la plupart des techniques d'ensemencement. Il comporte plusieurs dispositifs espacés 3 d'ensemencement de précision, associés chacun à un dispositif destiné à ouvrir le sol et comprenant un disque 1 formant un sillon dans le sol et suivi de deux disques inclinés 9 d'élargissement de ce sillon. Chaque dispositif est alimenté en graines par un conduit aboutissant à une trémie 4 de stockage de graines. Domaine d'application : semoirs.
FR7819379A 1977-06-29 1978-06-28 Semoir Granted FR2395691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2718977 1977-06-29

Publications (2)

Publication Number Publication Date
FR2395691A1 true FR2395691A1 (fr) 1979-01-26
FR2395691B1 FR2395691B1 (fr) 1983-09-23

Family

ID=10255647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819379A Granted FR2395691A1 (fr) 1977-06-29 1978-06-28 Semoir

Country Status (4)

Country Link
AU (1) AU521882B2 (fr)
BR (1) BR7804120A (fr)
FR (1) FR2395691A1 (fr)
NZ (1) NZ187633A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430493A1 (fr) * 1978-07-06 1980-02-01 Cem Comp Electro Mec Dispositif permettant l'agrandissement momentane d'un local
CN112042329A (zh) * 2020-09-21 2020-12-08 和县鑫发农业发展有限公司 一种芦笋种植用查苗补栽装置及其实施方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156127B (zh) * 2018-11-19 2024-07-26 中国农业大学 一种手推式小区播种器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103504A (en) * 1916-01-24 1917-01-24 Charles Bristow Improvements in and relating to Implements for Sowing Grain, Seed, and the like.
GB132325A (en) * 1918-09-06 1919-09-08 Thomas Hamilton-Adams Improvements in or relating to Agricultural Implements for Making Drills for Sowing Seeds.
US2924189A (en) * 1955-09-02 1960-02-09 Deere & Co Sod mulcher for grain drills
BE683114A (fr) * 1965-06-24 1966-12-01
FR1546999A (fr) * 1966-12-07 1968-11-22 Semoir
FR1576504A (fr) * 1968-05-09 1969-08-01

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103504A (en) * 1916-01-24 1917-01-24 Charles Bristow Improvements in and relating to Implements for Sowing Grain, Seed, and the like.
GB132325A (en) * 1918-09-06 1919-09-08 Thomas Hamilton-Adams Improvements in or relating to Agricultural Implements for Making Drills for Sowing Seeds.
US2924189A (en) * 1955-09-02 1960-02-09 Deere & Co Sod mulcher for grain drills
BE683114A (fr) * 1965-06-24 1966-12-01
FR1546999A (fr) * 1966-12-07 1968-11-22 Semoir
FR1576504A (fr) * 1968-05-09 1969-08-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430493A1 (fr) * 1978-07-06 1980-02-01 Cem Comp Electro Mec Dispositif permettant l'agrandissement momentane d'un local
CN112042329A (zh) * 2020-09-21 2020-12-08 和县鑫发农业发展有限公司 一种芦笋种植用查苗补栽装置及其实施方法

Also Published As

Publication number Publication date
AU3731478A (en) 1980-01-03
AU521882B2 (en) 1982-05-06
BR7804120A (pt) 1979-01-09
NZ187633A (en) 1980-10-24
FR2395691B1 (fr) 1983-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse