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1. WO2020002418 - PUMP DEVICE

Publication Number WO/2020/002418
Publication Date 02.01.2020
International Application No. PCT/EP2019/066978
International Filing Date 26.06.2019
IPC
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
79
Methods or means of catching fish in bulk not provided for in groups A01K69/-A01K77/121
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
18
Rotors
22
specially for centrifugal pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
02
the inducing fluid being liquid
10
displacing liquids, e.g. containing solids, or liquids and elastic fluids
A01K 79/00 (2006.01)
F04D 29/22 (2006.01)
F04D 29/42 (2006.01)
F04F 5/10 (2006.01)
CPC
A01K 79/00
F04D 29/2255
F04D 29/426
F04F 5/10
Applicants
  • MJØS METALLVAREFABRIKK AS [NO/NO]; Tveitavegen 25 N-5282 Lonevåg, NO
Inventors
  • ØVSTHUS, Aksel; NO
  • ØVSTHUS, Eimund; NO
Agents
  • ONSAGERS AS; P. O. Box 1813 Vika N-0123 Oslo, NO
Priority Data
2018091528.06.2018NO
2018147719.11.2018NO
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PUMP DEVICE
(FR) DISPOSITIF DE POMPE
Abstract
(EN)
The present invention relates to a pump device (1) for sucking and transferring articles, wherein the pump device comprises a pump housing (2), an air withdrawal opening, at least one inlet opening (3) and an outlet opening (4) formed in the pump housing, at least one drive device being connected to the pumping device, the pump housing further comprising a first short side formed as a semicircle or a partial circle and a second short side formed as a flat or plane surface, two long sides extending tapered from the first short side to the second short side and two planar sides, forming a closed pump housing, where at least one impeller (5) further is arranged in the pump housing.
(FR)
La présente invention concerne un dispositif de pompe (1) permettant d'aspirer et de transférer des articles, le dispositif de pompe comprenant un corps de pompe (2), un orifice de prélèvement d'air, au moins un orifice d'entrée (3) et un orifice de sortie (4) formés dans le corps de pompe, au moins un dispositif d'entraînement étant relié au dispositif de pompe, le corps de pompe comprenant en outre un premier côté court ayant la forme d'un demi-cercle ou d'un cercle partiel et un second côté court ayant la forme d'une surface plate ou plane, deux côtés longs coniques partant du premier côté court jusqu'au second côté court et aux deux côtés plats, formant un corps de pompe fermé, au moins une roue (5) étant en outre disposée dans le corps de pompe.
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