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1. (WO1997017840) SCREW FEEDERS WITH PERFECTED PROFILE FOR CUTTER-MIXER-FEEDER WAGON FOR FODDER AND GRASS OR STRAW SILAGE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/017840 International Application No.: PCT/EP1996/000934
Publication Date: 22.05.1997 International Filing Date: 06.03.1996
Chapter 2 Demand Filed: 11.06.1997
IPC:
A01F 29/00 (2006.01) ,A01K 5/00 (2006.01) ,B01F 7/02 (2006.01) ,B01F 7/08 (2006.01) ,B01F 13/00 (2006.01) ,B01F 15/00 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
F
THRESHING; BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW, HAY OR THE LIKE INTO BUNDLES; CUTTING OF STRAW, HAY OR THE LIKE; STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
29
Cutting apparatus specially adapted for cutting hay, straw or the like
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
K
ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
5
Feeding devices for stock or game
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7
Mixers with rotary stirring devices in fixed receptacles; Kneaders
02
with stirrers rotating about a horizontal or inclined axis
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7
Mixers with rotary stirring devices in fixed receptacles; Kneaders
02
with stirrers rotating about a horizontal or inclined axis
08
with helices
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
13
Other mixers; Mixing plant, including combinations of dissimilar mixers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15
Accessories for mixers
Applicants:
SEKO S.P.A. [IT/IT]; Via Gorizia, 90 I-35010 Curtarolo, IT (AllExceptUS)
LOPPOLI, Giuseppe [IT/IT]; IT (CA, US)
Inventors:
LOPPOLI, Giuseppe; IT
Agent:
BONINI, Ercole; Studio Ing. E. Bonini S.r.l. Corso Fogazzaro, 8 I-36100 Vicenza, IT
Priority Data:
VI95A00017914.11.1995IT
Title (EN) SCREW FEEDERS WITH PERFECTED PROFILE FOR CUTTER-MIXER-FEEDER WAGON FOR FODDER AND GRASS OR STRAW SILAGE
(FR) DISPOSITIFS ALIMENTATEURS A VIS PRESENTANT DES CARACTERISTIQUES AMELIOREES POUR REMORQUE COUPEUSE, MELANGEUSE ET ALIMENTATRICE, DESTINEE A L'ENSILAGE DE FOURRAGE, D'HERBE OU DE PAILLE
Abstract:
(EN) The invention is a cutter-mixer-feeder wagon for fodder and grass or straw silage, comprising at least two rotary screw feeders (7), housed inside a compartment (75) with curved section obtained on the bottom (76) of the container (2) itself, each one provided with at least one pair of spirals (9, 10), on which peripheral cutters (13) are fixed, one of said spirals being wound clockwise (10) and the other anticlockwise (9), starting from the ends of the screw feeder and such as to convey the processed material towards the area where said right and left spirals converge. Each one of said spirals (9, 10) is provided, on its end facing the other spiral, with two or more discharge openings obtained on its profile (91, 92, 93; 101, 102, 103), each one of said openings being carried out by removing a portion of the spiral, where each discharge opening is formed by a substantially radial segment and by an arc-shaped part that are substantially orthogonal to each other, while said right and left spirals are interrupted at about 180° from each other, until they touch an ideal plane that intersects the longitudinal axis of the screw feeders.
(FR) L'invention concerne une remorque coupeuse, mélangeuse et alimentatrice, destinée à l'ensilage de fourrage, d'herbe ou de paille et comprenant au moins un dispositif alimentateur (7) à vis rotative, logé dans un compartiment (75) présentant une section courbe ménagée sur le fond (76) de la caisse (2) elle-même, et pourvu d'au moins une paire de spirales (9, 10) sur la périphérie desquelles on a fixé des lames, l'une de ces spirales étant enroulée dans le sens (10) des aiguilles d'une montre et l'autre dans le sens inverse (9), à partir des extrémités du dispositif alimentateur à vis et de manière à acheminer la matière traitée vers la zone où les spirales droite et gauche convergent. Chaque spirale (9, 10) est pourvue, sur son extrémité faisant face à l'autre spirale, d'au moins deux ouvertures de déchargement ménagées sur son profil (91, 92, 93; 101, 102, 103), chaque ouverture étant effectuée par enlèvement d'une portion de la spirale et formée d'un segment sensiblement radial et d'une partie en arc de cercle, ce segment et cette partie étant sensiblement perpendiculaires l'un à l'autre, tandis que les spirales droite et gauche sont interrompues à environ 180° l'une de l'autre, jusqu'à ce qu'elles rejoignent un plan idéal coupant l'axe longitudinal des dispositifs alimentateurs à vis.
Designated States: AU, BG, BR, BY, CA, CN, CZ, EE, HU, JP, KR, LT, LV, MD, NO, NZ, PL, RO, RU, SI, SK, UA, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0862361US6000649AU1996049453DK0862361