|
Match
|
Document |
Document Title |
|
|
7335721 |
Polytetrafluoroethylene treatment
One or more PTFE films are heated to greater than 150 degrees centigrade (C) and for a time greater than 20 hours, then the PTFE films are cooled. The PTFE films may be heated to temperatures...
|
|
|
7294295 |
Method of manufacturing molded product of foamed resin and apparatus for molding foamed resin
While steam is supplied to flow channels to heat inner cavity surfaces to a temperature equal to or higher than the heat distortion temperature of a molding resin, the resin mixed with a...
|
|
|
7273571 |
Molded table and its method of manufacture
A plastic table structure includes a tabletop comprising a thin polymer shell layer surrounding an expanded foam core. The multiple layers of the finished tabletop are molded concurrently in a...
|
|
|
7192543 |
Method and mould for manufacturing a moulded article comprising at least an elastomeric polyurethane skin
For manufacturing a moulded article comprising at least an elastomeric polyurethane skin ( 9 ) and optionally a structural backing layer ( 10 ) and an intermediate foam layer ( 12 ) a mould is used...
|
|
|
7157028 |
Method of making ventilative insole
A method of making an insole has the steps: a) Prepare a mold with a cavity therein. The mold has a plurality of protrusions at a portion of a sidewall of the cavity. b) Inject a foaming material...
|
|
|
7094299 |
Method for robotically applying large volumes of structural foam within automotive applications
An innovative robotic foam application process that integrates system communications, non-contact vehicle insertion point locations, and applications controls to accurately dispense a two-component...
|
|
|
7077987 |
Foam injection molding method
Disclosed is a method for foam-injection molding a thermoplastic resin, comprising: (1) providing a mold comprising a fixed mold half and a movable mold half mating with the fixed mold half to...
|
|
|
7077986 |
Method for formation of polymer
Objects of the present invention are to provide a method for molding polymers to be able to mold products each of which has an outer shape transferred accurately from the shape of the inside of a...
|
|
|
6988521 |
Non-inflatable tire and manufacture method thereof
A non-inflatable tire comprises a rim, an inner tire layer made of foamed material, and an outer tire layer formed by rotational molding or injection molding to encircle the rim and having at least...
|
|
|
6893587 |
Method of manufacturing a foam-molded product
An improved method of manufacturing a foam-molded product is provided including the steps of: filling a resin containing a foaming agent into a mold cavity by injection within a time period from a...
|
|
|
6884380 |
Method of injection molding of thermoplastic resin
The invention is to ensure that in injection molding a molten resin having carbon dioxide dissolved therein as a plasticizer, a sufficient amount of carbon dioxide to achieve satisfactory...
|
|
|
6855740 |
Foamed molded bodies made from silicon and use of said produced products
Molded foam bodies made of silicone can be produced in large series by means of known injection molding machines for liquid silicone by virtue of the fact that mixtures of ammonium carbonate,...
|
|
|
6818333 |
Thin zeolite membrane, its preparation and its use in separation
Described is a supported zeolite membrane that consists of a zeolite/substrate composite layer that exhibits, in the n-butane/isobutane separation, a permeance of n-butane of at least 6.10 −7 ...
|
|
|
6783711 |
Process for preparing a sulfonamide polymer matrix
Sulfonamide polymer matrices and their various uses are disclosed. Among the uses is the configuration of the matrix with a porous support membrane to form a semipermeable membrane of the...
|
|
|
6780356 |
Method for producing an inorganic foam structure for use as a durable acoustical panel
A process and apparatus for creating an acoustically absorbent porous panel comprises the steps of dispensing cement and fibers with a dry mixer to create a dry mix and aqueous mixing water,...
|
|
|
6764564 |
Manufacturing method for synthetic leather
A manufacturing method for a synthetic leather includes a first step of feeding materials of preset volume, a second step of materials foaming (capable to be skipped if unnecessary), a third step...
|
|
|
6742622 |
Molded foam resin, process for forming the same and speaker diaphragm consisting of the same
A molded foam resin, surface of which can be designed easily at low cost, a process for forming a molded foam resin, and a speaker diaphragm made of molded foam resin are provided, in which a...
|
|
|
6730247 |
Process for the production of a layer shaped part, in particular a polyurethane skin layer, by a reaction injection moulding process
A process for the production by a moulding process of a micro-cellular or non-cellular elastomeric polyurethane skin layer or, more generally, to a process for the production of a composite...
|
|
|
6706222 |
Molding method for making plastic foam-backed shells
A method of molding a plastic shell having an outer pliable skin layer and a foam backing layer comprises casting a first skin layer portion from wear resistant material in a first casting sequence...
|
|
|
6695997 |
Multilayer synthetic stopper
A stopper for use in a substantially cylindrical bottle opening having a substantially cylindrical shape to seal the bottle opening and including a first polymer portion and a second polymer...
|
|
|
6692640 |
Mordenite zeolite membrane and method for producing the same
A mordenite (MOR) zeolite membrane is formed on a porous substrate and has crystals that are substantially oriented in a specific crystalline direction. A method for producing the mordenite (MOR)...
|
|
|
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...
|
|
|
6623674 |
Reduced density foam articles and process for making
The invention discloses reduced density foams and methods of making the foams by applying or creating a nonfoaming barrier layer on a foamable layer, which barrier layer inhibits the escape of...
|
|
|
6616886 |
Method and apparatus for reducing the thickness of a skin formed on a slab of polyurethane foam
Methods and apparatus for eliminating or reducing a surface skin when producing a flexible polyurethane foam slab are disclosed. The top surface of the chemically reactive polyurethane foaming...
|
|
|
6592788 |
Method of manufacturing a dielectric lens for an antenna
A dielectric lens which is produced by injection molding of an expandable material consisting of a synthetic resin, a foaming agent and a dielectric constant conditioner. The expandable material is...
|
|
|
6569365 |
Process for molding an integral skin foam
A semi-rigid integral skin foam having a low foamed integral skin layer and a highly foamed core is molded from a polyurethane formulation injected into a mold cavity having a reduced pressure of...
|
|
|
6551435 |
Processes of forming an insulated foam board system
An insulated foam board system of the present invention comprises a first layer, a second layer and a central layer. The first layer is made from a material selected from the group consisting of...
|
|
|
6472442 |
Grasping parts
The present invention provides a gripping part such as a steering wheel and a grip, having a soft feeling equivalent to a RIM urethane and excellent sweat resistance, without the need of coating,...
|
|
|
6447702 |
Soft tire manufacturing process
Accordingly, the present invention is a soft tire assembly of a thick elastic layer of a foamed elastomer having an outer peripheral surface and cells in the foamed layer that are open to the...
|
|
|
6419862 |
Method for the production of an expanded fiber-reinforced thermoplastic resin molding
The present invention provides a method for producing an expanded fiber-reinforced thermoplastic resin molding, the method using a mold comprising a female and male dies and comprising processes...
|
|
|
6387200 |
Sacrificial energy absorbing structure
The invention thus provides a method of making a foam-filled composite matrix having a cellular core, and the composite matrix of the method, e.g. for use as sacrificial energy absorbing structures...
|
|
|
6383423 |
Process for producing polyurethane molded articles
A process for injecting a urethane material into a mold cavity from a gate to mold articles. Urethane molded articles are produced by first forming a coating film layer on the inside surface of a...
|
|
|
6383386 |
Hydrophobic permeable composite, method for producing said composite and use of the same
The invention relates to a hydrophobic permeable composite, to a method for producing a hydrophobic permeable composite and to the use of said composite in various processes. Hydrophobic, permeable...
|
|
|
6368000 |
Writing instrument and method of making same
Writing instruments include a foam layer covering the outer surface of a preformed tubular core. The writing instruments are formed by a pultrusion process.
|
|
|
6329602 |
Tube for wiring harnesses
A tube for wiring harnesses consists of a cylindrical body for passage therethrough of a terminal-attached cable branched from a wiring harness, the cylindrical body being made of a foamed flexible...
|
|
|
6329439 |
Extrusion of a foamable melt consisting of mixed polyolefin and rubber copolymer
A tapered stepped land having a choked funnel section which terminates in a lateral longitudinal section results in the formation of a foamed extrudate of a vulcanized blend of polyolefin and...
|
|
|
6299807 |
Method for producing molded article
An object is to provide a thermoplastic resin molded article concurrently having excellent heat insulating properties, rigidity, and lightness, and to provide a method for producing the same. A...
|
|
|
6287491 |
Moulding plastics article by varying cyclically its composition
The method of moulding plastics articles comprises propelling a solid plastics feed material by screw feed means (10) through a melting zone, the screw feed means (10) propelling the resultant...
|
|
|
6277896 |
Method for manufacturing a monolithic plastic object, and an object obtained with this method
A method for manufacturing a plastic object may include the steps of: (a) providing an injection moulding device with a mould that includes two mould parts which in a closed position define a mould...
|
|
|
6261488 |
Weld line suppression
A method for suppression of weld line weakening by virtually eliminating weld lines is disclosed. The process involves the near explosive injection of a metered amount of foamed thermoplastic...
|
|
|
6251318 |
Process and apparatus for manufacturing biodegradable products
A method for manufacturing biodegradable products with a blown foamy structure, wherein a mass comprising at least natural polymers such as starch is passed under pressure into or through a mould...
|
|
|
6246918 |
System and method for generating die swell/draw down information for profile extrusion die design
A system and a method for generating die swell/draw down information for a profile extrusion die design. A rheometer having a slit die and a puller mechanism coupled thereto provide the die...
|
|
|
6245263 |
Process of injection molding a foamable plastic composition
A process of injection molding a foamable plastic composition which comprises filling completely a molten foamable plastic composition into a cavity, while reducing a volume of the cavity in the...
|
|
|
6197427 |
Process for the production of zeolite membranes supported on porous glass and a zeolite membrane so produced
A process for the production of a composite membrane constituted by a continuous zeolite layer which is principally located on the surface of a glass support is described. The process comprises, in...
|
|
|
6171533 |
Multipurpose composite tubing
A novel tube material, and method of forming the tube, are described. The tube has an inner liner, preferably flexible, an intermediate layer of in situ molded expanding foam material, and a...
|
|
|
6165397 |
Method for making tires and the like
A method of manufacture for producing a molded article from a polyurethane material, utilizing a spin casting apparatus, preferably a non-pneumatic tire, where a mold that is formed in sections or...
|
|
|
6146562 |
Method of injection molding an article with a cellular density distribution which gradually varies between a high density cellular exterior and a low density cellular interior
A method for producing an injection molded article with a gradually varying cellular density distribution, whereby the cellular density distribution varies between a first cellular structure of a...
|
|
|
6129870 |
Method for controlling skin thickness of plastic article made with controlled density
A method of molding a plastic with a foamed interior and a dense outer skin of a desired thickness, whereby a blowing agent is mixed with a plastic material and the mixture is injected, under...
|
|
|
6103153 |
Production of foamed low-density polypropylene by rotational molding
Compositions and processing conditions are disclosed for the production by rotomolding of polypropylene foams, hither to satisfactorily produced only by injection molding and extrusion molding....
|
|
|
6066277 |
Method for producing a bicycle saddle
A method for producing a bicycle saddle includes the steps of: (a) forming a rigid saddle base having therein a hole; (b) positioning the saddle base on a projecting mold part of a male mold,...
|