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WO/2001/043862 |
The invention relates to a dosing device for the controlled introduction of solids, especially catalysts, from a storage container (11) into pressurized rooms. Said dosing device is provided with a body (2) that can be rotated within a p...
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WO/2001/044087 |
The invention relates to a cellular wheel sluice comprising a feed shaft (2), an outlet shaft (3) and a housing (1) provided with a rotatably mounted bucket wheel (7) arranged in a housing bore (4) and held by a shaft (5). Said cellular ...
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WO/2001/041852 |
A powder distribution device for transporting and mixing a fine powder with a gas is disclosed. The device presents a distribution member forming a connection between a source of fine powder and a discharge opening. The distribution memb...
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WO/2001/037783 |
A diffuser (518) comprises a conduit having a cross-sectional area that increases in a direction fluid flow. In one embodiment, the diffuser is used to reduce the incidence and severity of flow fluctuations that occur in an electrostatic...
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WO/2001/028900 |
The pneumatic device for controlling the flow of granular solids is chiefly characterized in that it consists of a non-mechanical valve (that is, it has no mobile elements) which is based on combinations of vertical and slanted tubular s...
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WO/2001/029496 |
The invention relates to a method of charging a pressurized container with granular solids. According to the inventive method, the solids are first guided into a first container (10) that is subjected to an atmospheric pressure and then ...
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WO/2001/026975 |
A storage container is used for storing particulate matter such as cement, sand, mortar, flour, rice, beans, wheat and grains. The container (100) includes an inlet point (210) through which the particulate matter enters the container, a...
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WO/2001/027010 |
The bulk conveying and distribution system has a duct system (2) and a supply equipment (1) for supplying air and flowable bulk material into the duct system (2). The duct system (2) comprises a plurality of distribution ducts (22). Each...
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WO/2001/026846 |
A delivery and filling system for filling a cavity (32) with a particulate material is disclosed. The system in one embodiment includes a hopper (26); a transport device (12), and a delivery chute (14). The hopper (26), transport device ...
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WO/2001/025121 |
A device for handling bulk goods, comprising a container (1) with an inlet means (3) and an outlet means (5) arranged in a bottom region (6) thereof, said container (1) defining a volume (V1) communicating with said inlet means (3) and o...
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WO/2001/019711 |
The invention relates to a method for the pneumatic transport of bulk goods, in particular, of plastic granulates through a transport conduit (2). According to said method, the bulk goods (6) are fed into a modifiable propulsion gas stre...
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WO/2001/015813 |
The invention relates to a device for removing an accumulation of powder from a container (38) and transferring said powder to a distributing device - especially a powder gun - in a powder hose or similar conveying line. According to the...
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WO/2001/014244 |
A device and method for dispensing precise amounts of dry particulate matter directly into a liquid carrier stream. The device includes a bin (40) for holding a quantity of particulate matter, a conduit for transporting a stream of liqui...
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WO/2001/012998 |
Method and housing (2) for reducing particulate build-up on a surface of a device (5) contained in a recess (4) defined by the housing (2) when attached to a conduit, the method includes introducing gas into the recess (4) at a high volu...
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WO/2001/009021 |
The invention relates to a method for pneumatically transporting bulk goods through a transport line (3) in the form of discrete bulk good clots (5) that are kept at a distance from one another by gas cushions. According to the invention...
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WO/2001/007347 |
The invention concerns a rotary powder dispenser between an upper conduit and at least two lower conduits. The invention is characterised in that the dispenser comprises: a housing (1) connected to its upper part at the intake for the po...
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WO/2001/005684 |
The invention generally relates to a vacuum refuse collection system and a method of operating such a system. The general idea according to the invention is to perform frequent measurements of the level of refuse in at least one refuse c...
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WO/2001/005691 |
The invention concerns a device for supplying material in the form of fine particles or in the form of powder, from a zone at ambient pressure to a zone of higher pressure, preferably connected to a pneumatic conveyor pipe. Said feeding ...
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WO/2001/005683 |
This invention is mainly concerned with a vacuum refuse collection system in which refuse chutes (CH) are connected to a transport pipe system through respective discharge valves (DV), and in which communication between a refuse chute an...
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WO/2001/004030 |
A device and a method for cutting out fluidized powder and granular material into a transporting tube and transporting the fluidized material through the transporting tube by air flow; the device, comprising container pressure detection ...
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WO/2001/002274 |
The invention relates to a method for pneumatically conveying bulk material from a low level to a higher level. According to said method, the bulk material is first conveyed essentially horizontally, then raised by pneumatic means and co...
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WO/2001/000509 |
A storage and transport container having a tank the tank having an interior which is capable of being cleaned to enable the tank to be used for different materials, the tank including a top and a bottom, at least one inlet in the top and...
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WO/2001/000510 |
A container is disclosed which is suitable for the storage and discharge of particulate materials including particulate materials having poor flow characteristics. The container comprises: a fill inlet through which particulate matter ca...
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WO/2000/076890 |
The invention relates to an elbow element (20) for use in pneumatic installations which transport free-flowing goods. Said elbow element comprises a widening (10) with a pocket (44) which sits, rucksack-like, on a pipe bend (16) that int...
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WO/2000/076889 |
There is described a method of conveying a non-free flowing paste comprising loading the paste into a vessel and applying a compressed gas to the vessel to cause the material to flow out of the vessel. There is also described an apparatu...
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WO/2000/076891 |
The invention relates to a transport pipe (1) of a pneumatic transport system comprising at least one bend (2) whereby at least one impact plate (7) is fixed to the inner circumferential surface of the transport pipe (1), extended into t...
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WO/2000/075056 |
A sluice (2) for discharging bulk material, in particular fibres, from a cyclone device comprises a circumferential wall (4) in the form of a curved bendable band, which defines a generally cylindrical chamber (10) with an inlet (38) for...
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WO/2000/066466 |
A powder and granular material feeding device (1) for feeding powder and granular material supplied from a power and granular material feeding part (2) through a feeding part (3), wherein powder and granular material is fed into a transp...
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WO/2000/061472 |
The useful life of an abrasive material transport hose (10) can be maximized if the hose is repositioned at the first signs of internal wear. This is accomplished by disposing at least two wear sensing elements (17, 21), each at a specif...
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WO/2000/061945 |
The object of the invention is a pumping method and arrangement, in which at least two chamber pumps (A, B) are operated in order to achieve a constant output flow. In the pumping procedure and arrangement in question, the entry chamber ...
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WO/2000/055076 |
The invention relates to a device for removing closures of sample containers by suction. The inventive device comprises a suction channel (1), a depression chamber which forms a collecting basin (2) and a fan (5) which creates a negative...
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WO/2000/055073 |
A storage container is provided with a base comprising inclined walls for directing descending material in the container towards a plurality of discharge locations. The inclined walls may define a plurality of hexagonal or circular hoppe...
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WO/2000/051922 |
A method is provided for incorporating a foaming agent into mixtures of particulates and then forming a foam within the mixture to increase the flowability of the particulates. A method is also provided for excavating solid particulates,...
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WO/2000/050324 |
The invention relates to a device for inwardly transferring bulk material from a reservoir or a retaining area through a sluice area (24) into a pneumatic conveyor line (12). The sluice area (24) can be closed off from the reservoir or r...
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WO/2000/046130 |
The invention relates to a method of emptying an expanded storage volume (4) provided above the discharge valve (2) in an insertion chute (1) connected to a transport pipe (3) of a vacuum operated refuse transport system, whereby the dis...
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WO/2000/046129 |
The present invention relates to a vacuum operated refuse collection system generally comprising a number of individual storage spaces (3) intended for temporary storage of refuse (10) inserted therein. The individual storage spaces of t...
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WO/2000/038975 |
A method for loading and unloading of solid substance (6) having high degree of water content of a bulk carrier (5) is disclosed. The bulk carrier (5) has one or more cargo holds (2) receiving the solid substance (6) and the solid substa...
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WO/2000/039009 |
Particulate material entrained in pressurised gas such as compressed air is conveyed from a pressure vessel (11) to a discharge vessel (16) through a conveyor duct (12). The discharge end of duct (12) is fitted with a flow restrictor (21...
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WO/2000/037341 |
An arrangement used for filling silos with a grain-like to powder-like material while using transport air, more specifically for filling feed silos with grain-like to powder-like feed, includes a filling pipe for filling the silo, an aer...
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WO/2000/024655 |
The invention relates to a method for compressing a material that is conveyed in a housing with an inlet and an outlet. The material is guided in a flow in which an obstacle in the form of a shaped body that can move in a controlled and/...
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WO/2000/017079 |
A pneumatic conveying system (1) which is capable of conveying a solid material without pushing or compressing the solid material, the system comprising: at least one conduit assembly comprising a conduit (5), a lance assembly (7) dispos...
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WO/2000/017562 |
An anti-abrasion pipe fitting for high speed particle-laden flow is disclosed, which includes a plurality of flow fields such as a vortex flow field formed at a flow direction changing portion during a fluid feed by expanding an outer si...
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WO/2000/015523 |
The aim of the invention is to permit the feeding of granular and surface-moist material, such as brown coal in the form of raw smalls, into pressure systems in a directly continuous manner. To this end, the invention provides that the g...
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WO/2000/010728 |
The invention relates to a combination support (1) for differently sized powder containers which are designed notably for supplying powder processing and distribution devices found in powder-coating installations. Said combination suppor...
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WO/2000/006477 |
A folding structure (1) supports a duct (3) in a generally horizontal orientation, and permits sweeping and serpentine movement of the duct. The structure is foldable for storage and transport. The structure comprises an array of panels ...
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WO/1999/065795 |
Apparatus and methods for accurate delivery of relatively small quantities of powdered solid materials. Preferred apparatus comprise: a primary chamber (10) having a lateral surface extending between a first open end and a second open en...
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WO/1999/062800 |
The invention concerns a method for conveying on a high density bed powder material enabling to avoid obstacle, by inserting between two horizontal conveyors, one upstream (T1) and the other downstream (T2), a device for avoiding (10; 20...
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WO/1999/058435 |
The invention concerns a method for conveying a powder material (12) on high-density bed by potential fluidisation, using a device comprising at least an air pipe system (3) comprising a lower pipe (5) for circulating a fluidizing gas (G...
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WO/1999/046051 |
A dilute phase pneumatic materials conveyance apparatus has a pneumatic accelerator (10) for conveying materials through a selectively patterned gas stream and having an axially movable feed conduit (16), a plenum housing (18), a nozzle ...
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WO/1999/037565 |
The present invention provides a method and plant for the pneumatic transportation of solid particles in the form of a diluted phase through a conduit (1), with which the transport air in said conduit is given a velocity which is at most...
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