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Patent Searching and Data


Matches 501 - 550 out of 3,699

Document Document Title
WO/1991/013841
A plant for drying sanitary appliances and moulds thereof, comprising a workbench (1) on which the various pieces to be dried are placed, characterized by comprising on said bench a retractable tunnel (11) formed with a double wall (18, ...  
WO/1991/012987
A probe (1) capable of penetrating and moving in a mass of material and comprising: a body, a front striking zone (3) and/or a rear striking zone (4) at axially opposite ends, to transmit pulses to said body, a striker piston (2), drive ...  
WO/1991/013303
The drier comprises, in the following order and on a common axis inside a cylindrical enclosure (1), a fan (15) for maintaining the closed-circuit circulation of a flow of pressurized steam superheated at a set temperature, an exchanger/...  
WO/1991/008275
A process for removing and recovering specific constituents from a waste stream at higher temperatures than the boiling point of the specific waste. The waste stream is fed through the feedline (12) and into a feed hopper (14) which reta...  
WO/1991/008274
A process is disclosed for separating recyclable materials from a waste stream comprising moving the waste at a specific retention time through heating chambers (24), separating certain evaporated components in a gaseous state. The gaseo...  
WO/1991/007261
This invention relates to a drying method for wood and the like which comprises conducting impregnation treatment by allowing a plant manufactured lumber to be impregnated with an organic impregnant and subjected to a hydrothermal reacti...  
WO/1991/007239
A method of drying electronic parts such as semiconductors, liquid crystal display elements and printed wiring boards, optical parts such as lenses and prisms, and precision machine parts such as gears and lead frames by removing water f...  
WO/1991/006816
A processing plant (10) includes an agitator (11), an inlet duct (12) adapted to be coupled to an inlet (13) of the agitator (11), and a drying duct (14) adapted to be connected to an outlet (15) of the agitator (11). The inlet duct (12)...  
WO/1991/002586
A bulk materials (7, 7') reactor comprises a reactor housing (1) containing a moving bed (6, 6') of the bulk materials, a charging device (14, 16, 17) at the top and a discharging device (10) at the bottom of the moving bed (6, 6') and a...  
WO/1991/002702
Because of their noxious impurities, it is only in exceptional cases that sludges may be used on fields as fertilisers or ground improvers; they must rather be burned or at least almost completely dried. In the preferably indirect drying...  
WO/1991/002550
In natural substrate or fertilizer materials such as sphagnum, coir dust or poultry manure seeds and other impurities can occur which can be neutralized by heat treatment. By the invention is provided a particularly effective treatment i...  
WO/1991/002204
A continuous conveyor for pasta products inside a dryer consisting of substantially flexible transport means arranged inside the dryer according to the desired path and of a plurality of containers which are restrained to said substantia...  
WO/1990/015294
An air treatment plant comprises a housing (1); a conveyor (4) adapted to feed food to be processed through an inlet opening (2) in the housing, to and through an air treatment area, and to feed the processed food from this area to and t...  
WO/1990/009621
It is known to dry photographic paper using radiant heat and air streams passing over the surface of the paper. However, it is important that the paper is not over- or under-dried. Described herein is a method and apparatus which dries p...  
WO/1990/005272
A rotary dryer (1) for the drying of, for example, biological sludge, comprises a rotatable drum having rake elements (6) with openings for the passage of sludge disposed on the inner side of the drum casing. A drying plant with such a d...  
WO/1990/004325
A ground plate for dryers of bulk products has gas-conducting channels (3) consisting of a number of arbitrarily located openings (4) spaced from each other and stepped in their longitudinal cross-section. The end-face surface (8) of the...  
WO/1990/002303
Process for concentrating sludge-like substances, in particular faecal matter, using an electrically heated pipe (6) as a drying device for the substances, which are conveyed through the pipe (6) by means of rotating helices (8, 9).  
WO/1990/000223
The invention concerns a method for the drying of a water-consuming material in a power-plant process. The water-containing material to be dried is introduced into a pressurized dryer (10) and thermal energy is supplied for the drying of...  
WO/1989/012536
This invention relates to an improved aggregate drying apparatus and method where the dried aggregate is particularly useful for making hot mix asphalt. In accordance with the system, heat typically lost in exhaust gases and moisture eva...  
WO/1989/009915
A drying plant comprises a rotating drying drum (3) with inlet pipe (9) for the product to be dried, a stationary oven (2) with burner (1) for the introduction of drying air, and a drop-chamber (4) at the discharge end of the drum for th...  
WO/1989/008487
Used drilling muds containing substantial quantities or organic liquids and water-soluble salts are treated to render them environmentally acceptable for disposal purposes, by drying the muds to evaporate all liquids, aqueous and non-aqu...  
WO/1989/005949
An industrial installation for drying a moist product comprises an enclosure in which a flow of moist product and a flow of drying fluid circulate. The enclosure comprises a lower rigidified caisson (40) which carries the heat-exchangers...  
WO/1989/003499
In a process for eliminating condensable noxious matter and solid particles from the process gas or exhaust air in particular of a textile finishing plant, for example from a drier, or of a coating plant, for example in the paper or plas...  
WO/1989/001595
A method of controlling the drying of grain in a recirculating batch drier including recirculating the grain in the drier, monitoring the moisture content of grain in an overburden zone and in a ventilated zone to provide time-based mois...  
WO/1988/008949
This publication discloses a method and an apparatus for drying planar material, e.g., wood sheet. In accordance with the method, the main drying phase is implemented by subjecting the material to heat energy exposure, and the moisture c...  
WO/1988/004018
A fluidized bed reactor with a housing in special cast steel, in particular for drying sludges that contain combustible substances, has several superimposed square-shaped segments and an outer insulation. To obtain an improved control of...  
WO/1987/002430
A drying apparatus for drying lots (2) of drying material under closed gas circulation conditions comprises a platform (11) positioned in a water bath (3), to the platform attached drying equipment (12), means (5, 8) and space (6) to loa...  
WO/1987/000911
In circular coolers (1) the product which is to be dried or cooled is intermittently tipped from a perforated floor (5) on to the next lower perforated floor. The product thus piles up on the perforated floor in layers of unequal thickne...  
WO/1986/002150
A drier for the heating and drying of wet, comminuted organic materials comprises a stationary housing with a revolving, hollow axle or rotor (1) with inlet and outlet for a heating medium, and where the rotor has a number of annular dry...  
WO/1986/001883
In a dough product dryer (1) with an insulating jacket surrounding the dryer and whose side components consist of individual externally-convex wall elements (10) which can be clamped in their peripheral regions against frame sections (13...  
WO/1986/001696
Mean values of the humidity of air in a return air duct (9) of a drying hood (1) are formed at equal measurement intervals by means of a differential measurement process in a measurement (19). A first stop signal is transmitted from the ...  
WO/1985/003117
A method for the during of veneer, in which the drying takes place in a kiln (1) not unknown in itself, in which the drying-air circulates in the drying compartment from blowers (6) to heat exchangers and passes the veneer absorbing the ...  
WO/1985/002249
Run-through brick drying plant, which operates by the chamber dryer principle. The brick loads (T) to be dried are brought through a front door (16a) into the drying chamber (K1). After drying, the brick loads (T) are removed from the op...  
WO/1985/002250
The timber loads (P) to be dried are introduced on a roller track (10) through a front door (11) in a drying channel. After the drying process, the timber loads (P) are removed from the opposite side of the drying kiln through a back doo...  
WO/1985/001098
A high-temperature, rapid-cycle pin oven for the curing of coatings on hollow container components, includes an oven unit (2) whose housing (14) is divided into three compartments interconnected by internal explosion relief panels (136, ...  
WO/1983/003330
A lumber cart (10) for use in a dielectric drying kiln, in which the cart is comprised of a wheeled, horizontal frame (11, 12), a flat bed of electrically conductive material, preferably aluminium, carried on top of the frame, and one or...  
WO/1983/001676
A lightweight pliable heat and noise insulator blanket (19) is mounted to the exterior surface of the axial end wall (12) of a temperature controlled cylinder (10). The insulator blanket comprises multiple layers of heat and noise insula...  
WO/1983/001560
Conditioning apparatus for conditioning a leaf vegetable material of a fibrous nature, which apparatus comprises a perforate bed (41) whereby gaseous conditioning medium may be supplied through the perforations to establish a conditionin...  
WO/1983/001502
The product to be dried is brought in contact with a heat-conveyor drying fluid when it circulates the drying chamber. The damp drying fluid is released to the atmosphere directly or after partial heat recovery; the released dried produc...  
WO/1983/001104
Arrangement for preventing material which is to be dried from burning fast onto a base part (2) in an arrangement which is preferably designed for drying natural manure and the like, and comprising at least one stirring arm (9) connected...  
WO/1983/000083
The three steps are carried out in a simple way by a device which is comprised as follows: a vessel (20) having an envelope (21, 24) which is sealingly closable and resistant to vacuum is provided with a conical sieve (26) which divides ...  
WO/1982/001411
The invention relates to a method for drying wooden products and solves the problem of providing such a method which is very economical and allows continuous control of the drying process. According to the invention the products are drie...  
WO/1981/002689
After it is dried and hardened by a heating element as it is being moved on a plurality of conveyor belts arranged inside a vacuum tank, the dried material is received at stationary cutting edges (24), (25) arranged in a casing (23) inst...  
WO/1981/000965
A drier for drying fire-hoses or other similar hoses comprises an elongated horizontal receptacle (10), in which a plurality of hoses (19) may be placed side by side in extended positions to undergo drying in said receptacle. In order to...  
WO/1981/000555
On the bottom surface of a store for a granular material is arranged a system of air ducts (2) connected at one end with a blower (10) and having at their opposite ends a closing valve (14). The side walls of the ducts are provided with ...  
WO/1981/000147
A closed loop gas recirculation system for an industrial dryer includes high volume primary (484) and low volume secondary (490) gas recirculation paths with a condenser apparatus (492) in the secondary path for removing water and solven...  
WO/1980/002573
Method of storing organic fibrous material in a stack (1). To increase, in an energy-technical optimal way, the heat content of the material, air is blown into the stack (1) at a number of different levels depending on the height of the ...  
WO/1980/002220
An apparatus and method for thawing particular material, such as coal (18), stored in gondola-type containers (12), wherein the container is positioned in a shielded and grounded enclosure (90), and is engaged by shielded hood (10) havin...  
WO/1980/001949
Apparatus for drying manure or similar residual products, which apparatus includes a drying chamber (5) and a heating chamber (3) therebelow, an agitator (7) having an agitator arm for being in contact with the bottom wall (6) of the dry...  
WO/1980/001103
Recovery of heat and/or condensable liquid from a gaseous environment utilizing an open cycle heat pump system. The open cycle heat pump system is employed to alter the temperature of a gas by compression (1), expansion (5), heat exchang...  

Matches 501 - 550 out of 3,699