EP2953444A4 - Agricultural implement and method of feeding air in an agricultural implement - Google Patents

Agricultural implement and method of feeding air in an agricultural implement

Info

Publication number
EP2953444A4
EP2953444A4 EP14748543.7A EP14748543A EP2953444A4 EP 2953444 A4 EP2953444 A4 EP 2953444A4 EP 14748543 A EP14748543 A EP 14748543A EP 2953444 A4 EP2953444 A4 EP 2953444A4
Authority
EP
European Patent Office
Prior art keywords
agricultural implement
feeding air
agricultural
implement
feeding
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.)
Withdrawn
Application number
EP14748543.7A
Other languages
German (de)
French (fr)
Other versions
EP2953444A1 (en
Inventor
Ulf Wistrand
Björn Johansson
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.)
Vaderstad Holding AB
Original Assignee
Vaderstad Holding AB
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 Vaderstad Holding AB filed Critical Vaderstad Holding AB
Publication of EP2953444A1 publication Critical patent/EP2953444A1/en
Publication of EP2953444A4 publication Critical patent/EP2953444A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
EP14748543.7A 2013-02-07 2014-02-06 Agricultural implement and method of feeding air in an agricultural implement Withdrawn EP2953444A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350150A SE1350150A1 (en) 2013-02-07 2013-02-07 Agricultural implements and procedure for feeding air in an agricultural implement
PCT/SE2014/050153 WO2014123480A1 (en) 2013-02-07 2014-02-06 Agricultural implement and method of feeding air in an agricultural implement

Publications (2)

Publication Number Publication Date
EP2953444A1 EP2953444A1 (en) 2015-12-16
EP2953444A4 true EP2953444A4 (en) 2016-11-02

Family

ID=51299978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14748543.7A Withdrawn EP2953444A4 (en) 2013-02-07 2014-02-06 Agricultural implement and method of feeding air in an agricultural implement

Country Status (3)

Country Link
EP (1) EP2953444A4 (en)
SE (1) SE1350150A1 (en)
WO (1) WO2014123480A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10820483B2 (en) 2018-09-07 2020-11-03 Cnh Industrial Canada, Ltd. Air cart fan control
BR202018077127Y1 (en) * 2018-12-26 2023-10-03 Stara S/a. Industria De Implementos Agrícolas ARRANGEMENT INTRODUCED IN PNEUMATIC DISTRIBUTION SYSTEMS FOR AGRICULTURAL MACHINES AND IMPLEMENTS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522444A1 (en) * 1974-09-12 1976-04-01 Pierre Schraepen DEVICE FOR SPREADING KOERNIGER OR POWDERED PRODUCTS
DE3335805A1 (en) * 1983-10-01 1985-02-21 Rauch Landmaschinenfabrik GmbH, 7573 Sinzheim Device for the spreading of pourable material
EP0368022A2 (en) * 1988-11-10 1990-05-16 Amazonen-Werke H. Dreyer GmbH & Co. KG Ventilator with at least two air outlets
US5979343A (en) * 1998-07-16 1999-11-09 Deere & Company Plenum damper and baffle plate arrangement for pneumatic distribution system
WO2002016777A1 (en) * 2000-08-21 2002-02-28 Textron Automotive Company Inc. Centrifugal impeller and housing
US20100101467A1 (en) * 2007-07-06 2010-04-29 Cnh America Llc Planter with structural manifold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB588378A (en) * 1944-12-19 1947-05-21 Pest Control Ltd A machine for distributing insecticides
AU3948185A (en) * 1984-03-14 1985-09-19 Deere & Company Manifold system for air seeder
DE3615075C1 (en) * 1986-05-03 1986-11-13 Rauch Landmaschinenfabrik GmbH, 7573 Sinzheim Device for the pneumatic spreading of fertilizer or the like.
US6892909B1 (en) * 2003-06-06 2005-05-17 Shelton L. Hebert Pneumatic particulate dispensing system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522444A1 (en) * 1974-09-12 1976-04-01 Pierre Schraepen DEVICE FOR SPREADING KOERNIGER OR POWDERED PRODUCTS
DE3335805A1 (en) * 1983-10-01 1985-02-21 Rauch Landmaschinenfabrik GmbH, 7573 Sinzheim Device for the spreading of pourable material
EP0368022A2 (en) * 1988-11-10 1990-05-16 Amazonen-Werke H. Dreyer GmbH & Co. KG Ventilator with at least two air outlets
US5979343A (en) * 1998-07-16 1999-11-09 Deere & Company Plenum damper and baffle plate arrangement for pneumatic distribution system
WO2002016777A1 (en) * 2000-08-21 2002-02-28 Textron Automotive Company Inc. Centrifugal impeller and housing
US20100101467A1 (en) * 2007-07-06 2010-04-29 Cnh America Llc Planter with structural manifold

Also Published As

Publication number Publication date
SE1350150A1 (en) 2014-08-08
EP2953444A1 (en) 2015-12-16
WO2014123480A1 (en) 2014-08-14

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150902

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20160930

RIC1 Information provided on ipc code assigned before grant

Ipc: A01C 15/04 20060101ALI20160926BHEP

Ipc: A01C 7/08 20060101AFI20160926BHEP

Ipc: F04D 29/42 20060101ALI20160926BHEP

Ipc: F04D 23/00 20060101ALI20160926BHEP

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Effective date: 20171017

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Effective date: 20180501