DK0873676T3 - Benefits for pneumatic seed drill - Google Patents

Benefits for pneumatic seed drill

Info

Publication number
DK0873676T3
DK0873676T3 DK98106682T DK98106682T DK0873676T3 DK 0873676 T3 DK0873676 T3 DK 0873676T3 DK 98106682 T DK98106682 T DK 98106682T DK 98106682 T DK98106682 T DK 98106682T DK 0873676 T3 DK0873676 T3 DK 0873676T3
Authority
DK
Denmark
Prior art keywords
vortex
pipe
distributor
benefits
seed drill
Prior art date
Application number
DK98106682T
Other languages
Danish (da)
Inventor
Josef Siebers
Original Assignee
Lemken Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7827543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0873676(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lemken Gmbh & Co Kg filed Critical Lemken Gmbh & Co Kg
Application granted granted Critical
Publication of DK0873676T3 publication Critical patent/DK0873676T3/en

Links

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
    • A01C7/081—Seeders depositing seeds in rows using pneumatic means
    • A01C7/084—Pneumatic distribution heads for seeders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/04—Fertiliser distributors using blowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Earth Drilling (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Transplanting Machines (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Soil Working Implements (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

The seed outlets are connected to the seed container by tubes (12,13), a distributor with vortex pipe (10) and supply pipes. The distributor (11) and vortex pipe are formed in one piece with the vortex pipe having sinusoidal vortex segments (24,25) which run across the flow direction and are arranged close together. The vortex pipe is shorter than 15 cm. The distributor has outlets (16,17) which adjoin the last vortex segment and point outwards at roughly 45 degs. The supply pipe has a 90 deg. curve (15) adjoining the vortex pipe and provided with a distribution nose (28) at the transition to the inside of the curve.
DK98106682T 1997-04-24 1998-04-11 Benefits for pneumatic seed drill DK0873676T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717214A DE19717214A1 (en) 1997-04-24 1997-04-24 Distributor for pneumatic seed drills

Publications (1)

Publication Number Publication Date
DK0873676T3 true DK0873676T3 (en) 2003-10-27

Family

ID=7827543

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98106682T DK0873676T3 (en) 1997-04-24 1998-04-11 Benefits for pneumatic seed drill

Country Status (7)

Country Link
EP (1) EP0873676B1 (en)
AT (1) ATE243914T1 (en)
CZ (1) CZ293621B6 (en)
DE (2) DE19717214A1 (en)
DK (1) DK0873676T3 (en)
HU (1) HUP9800956A3 (en)
PL (1) PL186121B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037813A1 (en) 2005-08-08 2007-02-15 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Pneumatic distributor
DE102007053559A1 (en) 2007-11-09 2009-05-14 Alois Pöttinger Maschinenfabrik Gmbh Seed drill e.g. pneumatic seed drill, for distributing e.g. seed, has height adjusting device associated with distribution head so as to adjust height of head, and moving head to lowered transport position and raised working position
US8505574B2 (en) 2010-06-23 2013-08-13 Deere & Company Lid for a manifold
DE102011113577A1 (en) 2011-09-19 2013-03-21 Rauch Landmaschinenfabrik Gmbh Pneumatic distributor
GB2515060A (en) * 2013-06-12 2014-12-17 Sumo Uk Ltd Distribution tube
CN106358527B (en) * 2016-08-24 2018-10-12 山东黄河三角洲慢城建设有限公司 A kind of seeding apparatus with rolling of banketing automatically
CA2977467C (en) * 2016-10-11 2026-01-13 Deere & Company Seeding system
SE540982C2 (en) * 2017-06-20 2019-02-12 Vaederstad Holding Ab Distributor unit for distribution of material-mixed airflow of an agricultural implement, agricultural equipment comprising such distribution unit and method for distributing material-mixed airflow
CN108207197A (en) * 2017-12-29 2018-06-29 郭昌普 A kind of small-sized groundnut planter in hilly country with grading mechanism
CN114097372A (en) * 2021-12-21 2022-03-01 安徽农业大学 Inverted cone-column annular seed flow uniform distributor with sawtooth wave-like structure with directional acceleration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287350B (en) * 1966-04-20 1969-01-16 Weiste Heinrich Device for bringing grain and / or grainy fertilizer into the ground
DE2519760A1 (en) * 1975-05-02 1976-11-11 Amazonen Werke Dreyer H Sowing machine dropping fertilizer with seed into drills - has distributor bar of three separate sections hinged together
CA1097149A (en) * 1979-02-15 1981-03-10 Daniel W. Kelm Pneumatic seeder
EP0748580B1 (en) 1995-06-17 1999-02-03 Amazonen-Werke H. Dreyer GmbH & Co. KG Pneumatic sowing machine distributor head

Also Published As

Publication number Publication date
PL325986A1 (en) 1998-10-26
ATE243914T1 (en) 2003-07-15
DE59808863D1 (en) 2003-08-07
HUP9800956A3 (en) 1999-12-28
DE19717214A1 (en) 1998-10-29
EP0873676B1 (en) 2003-07-02
HU9800956D0 (en) 1998-06-29
HUP9800956A2 (en) 1999-05-28
CZ293621B6 (en) 2004-06-16
PL186121B1 (en) 2003-10-31
EP0873676A1 (en) 1998-10-28
CZ124598A3 (en) 1998-11-11

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