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BRPI0402574A - Combinada grìcola - Google Patents

Combinada grìcola

Info

Publication number
BRPI0402574A
BRPI0402574A BR0402574-1A BRPI0402574A BRPI0402574A BR PI0402574 A BRPI0402574 A BR PI0402574A BR PI0402574 A BRPI0402574 A BR PI0402574A BR PI0402574 A BRPI0402574 A BR PI0402574A
Authority
BR
Brazil
Prior art keywords
airfoil
duct system
leading edge
combined
trailing edge
Prior art date
Application number
BR0402574-1A
Other languages
English (en)
Inventor
Benjamin Max Lovett
Walter Roemmler-Walz
Michael Goelzer
Dieter Ochssner
Robert Vicent Shannon
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BRPI0402574A publication Critical patent/BRPI0402574A/pt
Publication of BRPI0402574B1 publication Critical patent/BRPI0402574B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/18—Threshing devices
    • A01F12/184—Cleaning means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/54—Arrangements for collecting or removing dust

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fertilizing (AREA)
  • Threshing Machine Elements (AREA)

Abstract

"COMBINADA AGRìCOLA". Um aerofólio é colocado no sistema de dutos que dirige o fluxo de ar proveniente do ventilador de resfriamento de uma combinada para pneumaticamente ejetar poeira,a palha cortada e outras alimpaduras do topo de uma unidade separadora. O aerofólio compreende um bordo de ataque, um bordo de fuga localizado a jusante do bordo de ataque, uma espessura, e uma corda se estendendo do bordo de ataque para o bordo de fuga. O aerofólio é adaptado para encorajar o fluxo de ar para baixo no sentido da abertura de descarga do sistema de dutos e desencorajar o ar de turbilhonar de retorno no sentido da abertura de entrada do sistema de dutos.
BRPI0402574-1A 2003-09-17 2004-06-30 combinada agrìcola. BRPI0402574B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/664,243 US6796897B1 (en) 2003-09-17 2003-09-17 Airfoil for an axial separator cleaning air blast duct

Publications (2)

Publication Number Publication Date
BRPI0402574A true BRPI0402574A (pt) 2005-05-17
BRPI0402574B1 BRPI0402574B1 (pt) 2011-11-29

Family

ID=32991269

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0402574-1A BRPI0402574B1 (pt) 2003-09-17 2004-06-30 combinada agrìcola.

Country Status (3)

Country Link
US (1) US6796897B1 (pt)
EP (1) EP1516524A1 (pt)
BR (1) BRPI0402574B1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10127351A1 (de) * 2001-06-06 2002-12-19 Infineon Technologies Ag Elektronischer Chip und elektronische Chip-Anordnung
WO2010110973A1 (en) * 2009-03-26 2010-09-30 Crown Equipment Corporation Working vehicle having cooling system with suction device
DE102010003194A1 (de) 2010-03-24 2011-09-29 Deere & Company Erntemaschine mit einer Siebeinrichtung für Kühlluft
DE102011101371A1 (de) * 2011-05-12 2012-11-15 Claas Selbstfahrende Erntemaschinen Gmbh Mähdrescher
US9119346B2 (en) * 2013-03-28 2015-09-01 Cnh Industrial America Llc Extractor apparatus and system for intact crop residue collection and deposition
US10104829B2 (en) 2015-07-07 2018-10-23 Cnh Industrial America Llc System for directional control of air flow in a harvestor
EP3566568B1 (en) 2018-05-09 2022-08-10 CNH Industrial Belgium N.V. Air deflector for a combine harvestor cleaning assembly
DE102019209151A1 (de) 2019-06-25 2020-12-31 Deere & Company Arbeitsmaschine mit einer zum Bedienerarbeitsplatz führenden Plattform und/oder Aufstiege

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566880A (en) * 1969-07-07 1971-03-02 Int Harvester Co Combine-cleaning system
US3837149A (en) * 1973-06-27 1974-09-24 Deere & Co Engine enclosure and cooling system with rotary filter
US4906262A (en) * 1987-04-29 1990-03-06 Deere & Company Self cleaning rotary screen for the cooling air inlet of an engine enclosure
FR2637769B1 (fr) * 1988-10-14 1991-11-08 Zachary Alain Dispositif de separation primaire du grain pour une moissonneuse-batteuse de cereales
US5088960A (en) 1991-03-15 1992-02-18 Deere & Company Air blast for cleaning axial separator
US5183487A (en) * 1992-04-24 1993-02-02 Deere & Company Trash handling apparatus for a self-cleaning rotary screen
US5647889A (en) * 1994-06-28 1997-07-15 Ltg Lufttechnische Gmbh Air handling apparatus and method for textile machines
US6468153B2 (en) 2000-12-21 2002-10-22 Deere & Company Air blast duct for cleaning axial separator

Also Published As

Publication number Publication date
BRPI0402574B1 (pt) 2011-11-29
US6796897B1 (en) 2004-09-28
EP1516524A1 (de) 2005-03-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/06/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/06/2024