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7354539 |
Process for gluing wood fragments or chips for semi-finished wood panels and relative gluing apparatus
The process includes a weighing operation of a mass of material a glue is to be spread on, and thereafter a spraying operation of glue, variably mixed with steam, so that the glue is spread on the...
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7241955 |
Method and apparatus for weighing divided portions
An apparatus and method for automatically weighing portions of semi-solid matter using a weigh station having a rotating receptacle which receives the portion so that an accurate weight indication...
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7195724 |
Method of controlling a compounder-type injection molding machine, and compounder-type injection molding machine
In a method of controlling the feed amount of compounding materials for a compounder-type injection molding machine with a plasticizing unit, an injection unit, receiving plasticized material from...
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7172716 |
Method for blending and fabricating personalized lipstick
An apparatus and method for custom blending and fabricating lipstick to the specific demands of individual customers. The present invention provides a kit which enables a user to blend various...
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7144532 |
Blowing agent introduction systems and methods
The present invention provides blowing agent introduction systems and methods for introducing blowing agent into polymeric foam processing systems. The methods may involve introducing one or more...
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7138077 |
Process and installation for the production of foam in a continuous slabstock foam process
The invention relates to an installation and a process for the production of foam in a continuous block foam process in which the height of a foam-forming mixture along a conveyor is measured and a...
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7097790 |
Method of producing a container closure
A method of producing a liquid container closure includes the acts of providing a cap and molding a cap liner on an interior surface of the cap and a grip portion on an exterior surface of the cap.
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7022271 |
Method and apparatus for observing flow of resin
For observing a flow of molten resin in an injection molding apparatus, a transparent cylinder, which is formed of transparent glass or transparent plastic material, is used in place of a mold of...
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7018577 |
Panel liner and method of making same
A method of forming a liner for a passage such as a sewer includes forming panels composing the liner using a neat resin of a first density and a polymer concrete of a second, higher density. The...
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7018191 |
Plastics extruder dimension and viscosity control system
An extrusion control system that controls the cross section and viscosity during extrusion of even hard to control plastics like polyurethane. Cross section, A, is determined by measuring...
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6998075 |
Method for casting of concrete products
A method and apparatus are disclosed for slip-form casting a concrete product, the product being made from at least two different grades of concrete so that the concrete mix grade can be changed in...
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6969476 |
Method for casting a concrete product
A method is disclosed for casting a concrete product using two or more different grades of concrete mix, in which method predetermined amounts of different grades of concrete mix are delivered at...
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6900397 |
Method and apparatus for the weighing of sheets of wood material
Method and system for the weighing of sheets ( 6 ) of wood material on a sheet forming line, on which line the sheets are carried on a conveyor from a sheet forming apparatus and cooled down in a...
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6841100 |
Method for casting a concrete product
A method is disclosed for casting a concrete product, in which method the concrete product is cast in an essentially horizontal slipform casting process during which the top surface height and...
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6780354 |
Method for casting using a casting head having a variably displaceable cavity surface
A method employing a casting head having a variably displaceable cavity surface. The casting head comprises a cavity, at least partially formed by plurality of surfaces, including a carrier surface...
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6767487 |
Plastic expulsion process
A system and process for gas assisted plastic injection molding. The plastic material is injected into the mold cavity and the molding pressure is held for a period of time. Thereafter, gas is...
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6716375 |
Apparatus and method for heating a polymerizable composition
A system for dispensing a heated polymerizable lens forming composition is described. The dispensing system includes a body configured to hold the lens forming composition, a heating system coupled...
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6696649 |
Weight inspecting apparatus
The total weight of a plurality of resin products is set as a reference value, and a first upper-limit threshold and a first lower-limit threshold are respectively stored in a control circuit 38 ...
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6680012 |
Injection moulding method
Injection moulding method in which plastic material contained under pressure in an antechamber is injected into a mould cavity and fills said mould cavity under pressure, by expansion of the...
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6676862 |
Method for forming lightweight concrete block
A method and apparatus for efficiently forming individual building units is provided, generally includes providing a plurality of molds, each capable of simultaneously forming a plurality of...
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6669877 |
Malfunction-detecting method in injection molding machines
This invention provides a method which makes it possible to reliably detect malfunctions during the ejecting step without rendering the injection molding machine more complicated. An ejector pin is...
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6656395 |
Process for determining press parameters for pressing complex structured materials
The invention relates to a process for determining pressing parameters for the pressing of compacts, whereby in one step a test compact is brought to the required density in order to achieve the...
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6627127 |
Method for control of extrusion process
Disclosed is a process for controlling extrusion processes by applying dynamic periodic pulses to the process throughout and during the process, analyzing the pulse response data and feeding back...
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6623673 |
Method for the metered discharge of a string of a viscous medium and feedpump for discharging a string of a viscous medium
A method for the metered discharge of a string of a viscous medium, in particular of an abrasive medium containing solid particles, via a nozzle, in which the quantity of the medium is discharged...
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6620352 |
Automated material distribution control for stretch blow molded articles
A method for inspecting the material distribution of a sequence of stretch blow molded containers or other articles in a continuous production process, by providing injection molded parisons, each...
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6572796 |
Method of predicting optimal injection molding cycle time
A method of predicting optimal injection molding cycle time includes the steps of performing a thermal analysis through a thickness of a part made using an injection mold, calculating shrinkage as...
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6565780 |
Method for the continuous production of organically bonded boards of ligneous material
A method is provided for making ligneous material boards into an endless board strand with a continuously operating press. The press includes two flexible endless steel belts which take the press...
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6562264 |
Method of controlling a compression injection molding machine
A method of controlling a compression injection molding machine having a movable die mounted on a movable die plate including using a pressure sensor to detect a reaction force produced at the...
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6555034 |
Method for controlling an injection molding machine capable of reducing variations in weight of molded products
A control method for an injection molding machine comprises the steps of measuring a density of a molten resin in a heating cylinder, controlling a stroke of an injection screw in an injection...
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6461549 |
Method of producing a biodegradable product
A method of producing a biodegradable product. which is intended, for instance, for only temporarily containing foodstuffs, or of producing objects such as a container for snacks, a beaker for hot...
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6387303 |
Method for forming a seal between mating components
There is disclosed a method for forming a gasket or seal between mating faces of two components. The method includes the steps of forming an initial seal and forming a primary seal by injecting a...
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6355191 |
Method and apparatus for the manufacture of cementitious slab products
A method and apparatus for preparing single layer tiles or slabs from a mixture of a granulated stone material having a selected particle size, and from a slurry formed by cement, a quantity of...
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6312629 |
Apparatus and method for pressing powders
The present invention provides a method and apparatus for providing zero-defect pressed articles with minimal, remote operator intervention. The apparatus includes a programmable logic controller,...
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6264874 |
Method of controlling the diameter of a clear extruded tube
A method and apparatus for controlling the diameter of a clear extruded molten tube wherein the extruded tube contains a volume of a clear liquid and the level of the liquid is indicative of the...
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6258301 |
Method of blow molding hollow articles from thermoplastic synthetic resin
A process for blow-molding hollow bodies from thermoplastic synthetic resin wherein, in addition to control to accurately position an extruder thermoplastic melt preform in the blow mold and to...
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6251315 |
Method for disposing a laser blocking material on the interior of an airfoil
A method for disposing laser blocking material 52 on the interior of an airfoil 10, such as a rotor blade or stator vane, includes shear thinning the material. Various steps are developed which...
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6193913 |
Process for marking an article produced by extrusion-blow molding
Process for marking a thermoplastic article produced by extrusion of a parison and blow moulding of the said parison, in which the extruded parison is marked before blow moulding by at least one...
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6126875 |
Process for producing a concrete product
A process for producing a concrete product, which includes a step of preparing a primary concrete by mixing a super dry consistency concrete having a unit amount of water of at most 100 kg/cm 3 , a...
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6103150 |
Molding overflow feedback method
An automated method for controlling the amount of charge introduced in a mold having a mold cavity and associated overflow assembly by adjusting the amount of charge introduced into the mold cavity...
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6103148 |
Method for curing a lens-forming fluid
A method for curing a lens-forming fluid, including exposing the lens-forming fluid to an ultra-violet light, wherein the exposure time is between twenty seconds and thirty minutes, which can...
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6099763 |
Method and apparatus for filling a lens-forming device with a curable fluid
An apparatus and method for forming a lens using a structure having a front mold, a rear mold, and a gasket having opposed ends and defining an axially extending bore in which the front and rear...
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5980794 |
Method of controlling compacting by measuring hydraulic fluid
The invention relates a control or regulation of a multipiston squeeze head or block squeeze head of a molding machine for clay-bonded molding sand (molding material). In an active pressing process...
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5972257 |
Process for making a foamed shoe sole
A process for making a foamed shoe sole includes (a)forming at least one unexpanded blank in at least one first mold by introducing thereinto a resinous molding composition, which includes an agent...
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5961900 |
Method of manufacturing composite board
A method of manufacturing composite board whereby a continuous coat of mortar reinforced with glass cloth or a similar material is laid onto a continuous core. The still fluid mortar dribbles onto...
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5942258 |
Delivery device for free-flowing materials consisting of at least two mutually reactant components, in particular casting resins
An apparatus for feeding fluid-flow substances composed of at least two mutually reacting components, in particular casting resin, the components being fed from piston-cylinder units (7, 8)...
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5928580 |
Method of controlling a thickness of a film
The present invention provides a method of control in thickness of the biaxially oriented film of a plastic material to be extruded via an extrusion port gap adjustable by adjustment of a plurality...
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5882558 |
Process and apparatus for recycling of synthetic plastics material containing gas
In a process for recycling of gas-containing synthetic plastics material, this material at first is comminuted, molten, degased and filtered. The degased synthetic plastics material is supplied in...
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5855830 |
Controlling device and method for extruder
Controlling device and method for an extruder which can continuously process materials of different kinds without burning a following material and without causing variation in physical properties...
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5833899 |
Method for the preparation of method articles by single and multi-layer compression and apparatus therefor
One or several molten materials are extruded at low pressure from one or several continuous plasticizers through central stationary nozzles via individually circumferential flow passages of common...
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5811164 |
Aeration pipe and method of making same
This invention relates to the manufacture of flexible porous plastic aeration pipe having an essentially uniform porosity throughout its length. The plastic pipe of this invention has a gas...
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