CA2993531C - Uniformite de distribution amelioree de semoirs pneumatiques - Google Patents

Uniformite de distribution amelioree de semoirs pneumatiques Download PDF

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Publication number
CA2993531C
CA2993531C CA2993531A CA2993531A CA2993531C CA 2993531 C CA2993531 C CA 2993531C CA 2993531 A CA2993531 A CA 2993531A CA 2993531 A CA2993531 A CA 2993531A CA 2993531 C CA2993531 C CA 2993531C
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CA
Canada
Prior art keywords
air
product
operative
primary
tank
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.)
Active
Application number
CA2993531A
Other languages
English (en)
Other versions
CA2993531A1 (fr
Inventor
Norbert Beaujot
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.)
SeedMaster Manufacturing Ltd
Original Assignee
SeedMaster Manufacturing 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 SeedMaster Manufacturing Ltd filed Critical SeedMaster Manufacturing Ltd
Priority to CA2993531A priority Critical patent/CA2993531C/fr
Publication of CA2993531A1 publication Critical patent/CA2993531A1/fr
Application granted granted Critical
Publication of CA2993531C publication Critical patent/CA2993531C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/12—Seeders with feeding wheels
    • A01C7/123—Housings for feed rollers or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/081—Seeders depositing seeds in rows using pneumatic means
    • 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)
  • Fertilizing (AREA)

Abstract

Un système de comptage et de distribution de produit destiné à un semoir pneumatique comprend un ventilateur fonctionnant de façon à diriger un premier et un deuxième flux dair vers un premier et un deuxième réseaux de distribution. De plus, un mécanisme de compteur distribue les premier et deuxième flux de produits par les orifices de distribution de compteur correspondants, vers les orifices dalimentation correspondants dans les réseaux de distribution correspondants. Les premier et deuxième canaux dair de déviation relient les premier et deuxième orifices dalimentation au réservoir de sorte que, lorsque la pression au premier orifice dalimentation est supérieure à celle du deuxième orifice dalimentation, lair passe du premier orifice dalimentation, par le premier canal dair de déviation et par le premier orifice de distribution de compteur, situé dans le réservoir, puis sort par le deuxième canal dair de déviation et le deuxième orifice de distribution de compteur, vers le deuxième orifice dalimentation. Un mécanisme de restriction situé sur les tuyaux primaires, en aval des orifices dalimentation, peut équilibrer la pression et réduire le flux transversal dair.
CA2993531A 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques Active CA2993531C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2993531A CA2993531C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2993531A CA2993531C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques
CA2909260A CA2909260C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2909260A Division CA2909260C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques

Publications (2)

Publication Number Publication Date
CA2993531A1 CA2993531A1 (fr) 2017-04-21
CA2993531C true CA2993531C (fr) 2019-02-19

Family

ID=58551731

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2993531A Active CA2993531C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques
CA2909260A Expired - Fee Related CA2909260C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2909260A Expired - Fee Related CA2909260C (fr) 2015-10-21 2015-10-21 Uniformite de distribution amelioree de semoirs pneumatiques

Country Status (1)

Country Link
CA (2) CA2993531C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11844342B2 (en) 2020-03-30 2023-12-19 Cnh Industrial America Llc Electronically controlled valve system for distributing particulate material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10820484B2 (en) 2018-09-07 2020-11-03 Cnh Industrial Canada, Ltd. Air cart product flow condition monitoring
US20220053687A1 (en) * 2020-08-20 2022-02-24 Deere & Company Pressure balanced meter assembly and method of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11844342B2 (en) 2020-03-30 2023-12-19 Cnh Industrial America Llc Electronically controlled valve system for distributing particulate material

Also Published As

Publication number Publication date
CA2909260C (fr) 2018-03-20
CA2993531A1 (fr) 2017-04-21
CA2909260A1 (fr) 2017-04-21

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180131