BE897676A - Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping - Google Patents

Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping Download PDF

Info

Publication number
BE897676A
BE897676A BE0/211469A BE897676A BE897676A BE 897676 A BE897676 A BE 897676A BE 0/211469 A BE0/211469 A BE 0/211469A BE 897676 A BE897676 A BE 897676A BE 897676 A BE897676 A BE 897676A
Authority
BE
Belgium
Prior art keywords
seeds
openings
disc
vacuum
wiping
Prior art date
Application number
BE0/211469A
Other languages
Dutch (nl)
Original Assignee
Maho Michel
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 Maho Michel filed Critical Maho Michel
Priority to BE0/211469A priority Critical patent/BE897676A/en
Publication of BE897676A publication Critical patent/BE897676A/en

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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)
  • Pretreatment Of Seeds And Plants (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The unit comprises a housing closely surrounding the disc whose circumferentially spaced openings have a dia. slightly smaller than the mean dia. of the seeds. Vacuum applied to one side of the disc locates the seeds at the openings, excessive seeds being removed by an adjustable wiper. Individual seeds are then discharged by interrupting the vacuum in another position of the disc. - The empty openings are cleaned by air pressure before reaching the seed take-up position. The disc and possibly the housing end cover may be interchangeable to accommodate different seed diameters. Cam projections on the disc operate a seed stirrer.FL(0/5)

Description

       

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BE0/211469A 1983-09-05 1983-09-05 Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping BE897676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE0/211469A BE897676A (en) 1983-09-05 1983-09-05 Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/211469A BE897676A (en) 1983-09-05 1983-09-05 Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping

Publications (1)

Publication Number Publication Date
BE897676A true BE897676A (en) 1984-01-02

Family

ID=3862237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/211469A BE897676A (en) 1983-09-05 1983-09-05 Rotating disc seed distributor - has openings to hold seeds by vacuum, interrupted to discharge seeds left after wiping

Country Status (1)

Country Link
BE (1) BE897676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195900A1 (en) * 1985-02-23 1986-10-01 ACCORD Landmaschinen Heinrich Weiste &amp; Co. GmbH Seed unit for single grain drills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195900A1 (en) * 1985-02-23 1986-10-01 ACCORD Landmaschinen Heinrich Weiste &amp; Co. GmbH Seed unit for single grain drills
US4718574A (en) * 1985-02-23 1988-01-12 Messrs. H. Fahse & Co. Sowing assembly for single-seed sowing machines

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MAHO MICHEL

Effective date: 19840905