Abstract: A single-walled disposable cooler is provided and generally includes a body and a lid. The body is generally made from a pulp-based material or fiber-based material and includes a base and a plurality of support walls coupled to the base. At least one of the plurality of support walls includes a substantially planar surface. The plurality of support walls and the base define an interior cavity of the body, while the plurality of support walls extend upwardly from the base to form an opening at an upper terminus of the body in fluid communication with the interior cavity. The lid is also made from the pulp-based material or fiber-based material and corresponds with the body. The lid is shaped to cover the opening of the body.

Abstract: Method for preparing a membrane from fibril cellulose includes supplying fibril cellulose dispersion on a filter layer, draining liquid from a fibril cellulose dispersion by the effect of reduced pressure through the filter layer that is impermeable to fibrils of the fibril cellulose but permeable to the liquid to form a membrane sheet on the filter fabric, applying heat on the opposite side of the membrane sheet to the membrane sheet while continuing draining of the liquid through the filter layer by pressure difference over the filter layer, and removing the membrane sheet from the filter layer as a freestanding membrane.

Abstract: Provided are skin-forming apparatus and method. The apparatus includes a mold having a cavity defining a skin-forming space and a vent core system coupled to the mold for discharging residual gas. The vent core system includes a vent hole formed in the mold and connecting the cavity of the mold to the outside, a vent core mounted in the mold for opening an inlet of the vent hole to discharge the residual gas or closing the inlet of the vent hole to block leakage of the resin, a temperature sensor disposed in a resin flow course in the cavity while being spaced apart from the inlet of the vent hole by a predetermined distance, a controller, and a core driving unit for driving the vent core to perform opening and closing operations based on the control signal of the controller in accordance with the temperature measured by the temperature sensor.

Abstract: A spacer for insulating glass panes comprises a profile body made using a first plastics material, which has a substantially U-shaped cross section with first and second side walls arranged in parallel, each having a free end and an inner wall extending between the first and the second side wall, and a vapor diffusion barrier made of a poorly heat conducting material, extending from the free end of the first side wall to the free end of the second side wall, wherein the vapor diffusion barrier is arranged substantially in parallel to and spaced apart from the inner wall. The profile body together with the vapor diffusion barrier encloses a cavity of the spacer which is optionally configured to accommodate a desiccant.

Abstract: A pillow is provided that includes a foam core and a gel insert molded to each side of the foam core. Methods of producing a pillow are further provided and include a step of providing a foam molding system having a top mold defining a plurality of air ports and a bottom mold defining a plurality of air ports. A vacuum is applied to the plurality of air ports in both the top mold and bottom mold, and a gel insert is then positioned against each of the plurality of air ports. A foam precursor is subsequently dispensed into the bottom mold atop the gel insert, and the top mold is secured to the bottom mold. The foam precursor then expands within the foam molding system and bonds with the two gel inserts to produce a pillow having a gel insert molded to each side of the pillow.

Abstract: A mold and method for making a hollow core concrete block. The mold has two opposing side walls; a bottom wall; a front wall; a top side with an opening through which the block can be removed from the mold; a cover, and a rear side through which liquid, such as concrete, can be poured into the mold. Extending from the two side walls are a pair of trunnions about which the mold is rotatable, such that when the mold is suspended by the trunnions and the mold is empty, gravity rotates the mold from a block-removal orientation in which the top side faces upwards to a mold-filling orientation in which the rear side faces upwards. The trunnions are also positioned such that when the mold is filled with the liquid, gravity rotates the mold from the mold-filling orientation to the block-removal orientation.

Abstract: A dual platen molding machine for constructing a plurality of pre-insulated structural panels is disclosed that includes multiple safety features. The molding machine produces one or more panels that may include one or more c-channels or profiles embedded in expandable polystyrene (EPS) foam to provide structural integrity to the panels, and resulting wall. A chase may be formed horizontally in the panels to provide a wiring conduit through the panel. The molding machine is electrically operated to control the movement of a movable molding portion when closed upon a stationary molding portion. Steam may be controlled to fuse insulating material such as expandable polystyrene (EPS) in cavities formed between the movable mold and the stationary mold. No hydraulics is required to operate the dual platen molding machine, thus improving operating and maintenance costs. Moreover, steam hoses may be avoided, thereby improving overall safety.

Abstract: The concepts disclosed herein provide for a concrete mold that improves upon existing concrete molds known in the art. The hinged side-panel members that are locked to a hold-down frame allow for the mold to cure a concrete member, and then allow the concrete member to be removed without the need to break-down the frame surrounding the concrete member. During the pouring and ensuing curing process of the concrete member, the hinged side-panel members are secured to the hold-down frame and to each other in order to hold the concrete in the mold. Once the concrete is cured, the hinged side-panel members may be unlocked and opened quickly, allowing for expedient removal of the concrete member. After closing and re-locking the hinged side-panel members, the mold may be reused to cure another concrete member without the need to rebuild the frame around the mold.

Abstract: A mosaic-style art kit is provided. The art kit includes a frame, modeling material, and a guide sheet. The frame includes a peripheral surface operably configured to overlie the guide sheet, and a mosaic-style internal structure having partitions forming cavities for receiving and retaining the modeling material. A front side of the frame is placed on the guide sheet such that the mosaic-style internal structure is aligned with a design on the guide sheet. The design thereby instructs a color of modeling material to be inserted into each cavity of the internal structure. The modeling material is inserted accordingly, and the frame and guide sheet are separated to produce a mosaic-style art product.

Abstract: A display apparatus using electroplating on an electrode for modulating light includes a layer formed on the electrode. The layer has an insulator with a gap therein, and conductive fine particles are dispersed in the gap.

Abstract: A negative mold for casting a component such as a blade of a wind turbine is described The negative mold includes a support structure and a plurality of foam blocks, which are mounted to the support structure in such a manner, that a common surface contour of the plurality of foam blocks defines an outer surface of the component, which is to be casted. Each foam block of the plurality of foam blocks is taken from a predetermined number of different types of foam blocks, each type of foam block is defined by a predetermined foam block size and foam block shape. A method for producing such a negative mold is also described.

Abstract: The present invention is a formliner apparatus comprising a plurality of substantially planar layers. The formliner further comprises a plurality of ribs extending in a direction away from the substantially planar layers and defining a plurality of recesses within the formliner in conjunction with the substantially planar layers, each of the plurality of ribs extending to a preselected rib plane. The present invention further comprises at least one resilient ridge on each rib defining each recess, each at least one resilient ridge extending into an adjacent recess, wherein each substantially planar layer is substantially parallel with the rib plane and located a preselected variance depth distance from the rib plane, each variance depth distance for at least some of the substantially planar layers being preselected from a preselected variance depth distance range, wherein each preselected variance depth distance not being equal to every other variance depth distance.

Abstract: The invention relates to a forming tool 1 for forming fiber products. The forming tool according to the invention comprises a permeable shell 3 with an internal cavity 5 that is filled with loose objects 6 such as spheres. The cavity 5 is enclosed by the shell 3 and a permeable cover 7.

Abstract: A reflection type display apparatus using an electroplating for modulating light includes a first electrode, a second electrode, and an electrolyte solution arranged between the first and second electrodes. A first electroplating is formed from the electrolyte solution onto the first electrode by setting a first direction of current flowing between the first and second electrodes, and a second electroplating is formed from the electrolyte solution onto the second electrode by setting a second direction of current flowing between the first and second electrodes. A first surface of the first electroplating is formed on the first electrode such that the first electroplating contacts the first electrode through the first surface and is different in at least one of a light reflectance and a light absorptance from a second surface of the second electroplating formed on the second electrode such that the second electroplating does not contact the second electrode through the second surface.

Abstract: A paper making apparatus includes a mould having a mesh screen and a deckle of comparable size. The deckle includes a shaped inner edge for directing pulp onto the screen. The mould and deckle are held together and dipped in a vat having a pulp and water slurry to form a sheet of paper. The mould and deckle are constructed of materials that will not warp, crack, twist, or otherwise deform from repeated use in water. The mould also includes structural ribs to hold its shape. An alternative embodiment of the invention includes a mould having a mesh screen and structural support ribs and a deckle box having a shaped inner lip and a sealing means attached to the lip. The combination of mould and deckle box may be dipped in water and does not require the presence of a vat having a pulp stock. Pulp may be poured into the mould and deckle box assembly. The mould and deckle box are constructed of materials that will not warp, crack, twist, or otherwise deform under normal use in water.

Abstract: A die for moulding a plastics part includes a cavity defining an overall shape of the part and having a surface-textured insert for providing an area upon the moulded plastics part having intricate surface detail.

Abstract: A high strength lightweight product formed from particulate inorganic materials such as a masonry building block is formed in a mould (1) from a flowable slurry of inorganic particularly materials and water. The interior of the mould is lined with perforate walls (2a, 3a, 4a, 3) fluidically coupled to a vacuum source (9). The fluid slurry contains entrained air and when pumped into the mound under superatmospheric pressure the gas bubbles contract in size. The fluidic mass is then subjected to subatmospheric pressure which enables the gas bubbles to expand the expel excess moisture from the mass.

Abstract: A Formwork includes rigid casting panels constructed to receive a batch of poured concrete. The surfaces of the panel exposed to contact the concrete are covered with a water absorbing liner coated or impregnated with a photocatalysis compound. The photocatalysis compound in a semiconductor material, such as titanium dioxide powder, which activated by sunlight to generate oxygen radicals.

Abstract: A papermaking mold which includes a papermaking part of a prescribed shape, a peripheral part extending outward from the peripheral edge of the papermaking part, and a net covering the papermaking part and at least part of the peripheral part. A fixing member is disposed on the periphery of the net, and the fixing member is fixed to the peripheral part to fix the net by the fixing member.

Abstract: There is disclosed a molding for architectural concrete forming. The molding may be manufactured by applying a coating to a stock. The architectural molding may be rendered better-suited to certain environmental conditions or for certain uses by applying appropriate coatings.

Abstract: An STN liquid crystal layer (8) is sandwiched between a first substrate (1) having first electrodes (6) and a second substrate (2) having second electrodes (7), a reflective layer (3) is formed over the entire first substrate (1), and a color filter (4) is provided on the reflective layer (3) to constitute a liquid crystal cell (10). A twisted retardation film (9), retardation films (11, 12) and a polarizing film (13) are arranged on the visible side of the second substrate (2). The second substrate (2) is larger than the first substrate (1). First electrode wiring patterns (26) extending to an area of the second substrate (2) outside the area superposed on the first substrate (1) are formed on a surface of the second substrate (2) provided with the second electrodes (7). Input patterns (28) are formed on the area of the second substrate (2), outside the first substrate (1).

Abstract: Formwork for producing articles of concrete is described, comprising a supporting means, a latticed sheet-like structure attached fast to the supporting means and a nonwoven fabric attached to the latticed sheet-like structure by means of a suitable adhesive.

Abstract: A process for making an artificial mineral or ceramic panels that can be used in gas fireplaces. The process uses a screen mold having simulated pattern elements to impart a realistic exterior surface to the article. A slurry of mineral fibers is injected under pressure into the mold forcing excess water therethrough leaving the fibers impinged within the mold. The article thus formed is dried in an oven and can be processed for additional decorative coatings.

Abstract: A liner for use in casting a drainage block has an arched surface which defines an upper profile of a main drainage channel and the water inlets opening into the outer surface of the block as well as providing clips for supporting and locating reinforcing bars during the casting of the blocks.

Abstract: A concrete form liner includes a microporous membrane having pores that transmit water, but prevent the passage of particles with a diameter of 2 microns or greater, and a porous sheet having pores in the range of 0.2 microns to 60 microns on one side of the microporous membrane, the porous sheet having an air permeability at least five times greater than that of the microporous membrane. The form liner is permeable to air and water in a concrete mix, but is substantially impermeable to cement particles in the concrete mix. A drainage scrim may be juxtaposed against the side of the microporous membrane opposite the porous sheet.

Abstract: A kit for a support fixture for a PC card. THe kid comprises a membrane and a PC card, a compliant-porous member, a vacuum platen, a rectangular frame, and a cylindrical plug which are placed under the membrane. The frame is used to create a mold to pour a casting material into and the cylindrical plug is used to create a recess to allow easy finger access to remove the PC card from the fixture.

Abstract: The present invention relates to a concrete mold liner and to molds for concrete production which produce patterned or very smooth concrete surfaces.

Abstract: A formwork constructed of prefabricated elements, preferably for building a concrete wall. The formwork has two parallel walls that define a space that is filled with concrete laden with water, sand and large aggregates. An inner wall of the formwork has a lattice or perforated structure to filter and pass water and small aggregates from the space that is filled with concrete. An outer wall also has a lattice or perforated structure to filter additional water and smaller aggregates from the space that is filled with concrete. This invention also includes a concrete heating wall that may be constructed from formwork.

Abstract: A mold is disclosed for producing a pulp molding. The mold includes a reticulate resin mold part (1) of a three-dimensional shape. The resin mold part (1) is metallized for reinforcement and mounted on a support member (3) made of a resin, metal, or aggregate. The support member has substantially the same three-dimensional shape as that of the reticulate resin mold part, and has openings (3A, 3A) to discharge water from the openings (1A, 1A) of the metallized resin mold part (2).

Abstract: A disposable sheet is provided that may be used in food service applications to prevent the cross-contamination of foods and eliminate the need for time consuming clean-ups. The sheet comprises a porous layer for allowing materials such as oil or flour to pass through, an absorbent layer for holding the materials passing through the porous layer, and a barrier layer for making sure that the materials do not contaminate a food preparation surface. The sheet has multiple uses such as for rolling dough, absorbing excess moisture, making sandwiches, cutting breads and condiments, and drawing excess oil away from fried items.

Abstract: A mold and injection molding process for the production of a fishing lure having multiple, integral bristles extending vertically from the lure. The mold defines an internal cavity in communication with an injection port and a ventilation port. The internal cavity defines a fishing lure having a desired shape. The cavity contains a pair of porous halves that facilitate the formation of integral bristles. Molten material is injected into the cavity through the injection port while air escapes through the ventilation port. The molten material penetrates the porous insert to form the bristles. The bristles are concurrently and integrally molded with the rest of the lure. After curing, the fishing lure is removed from the mold.

Abstract: A porous mold for manufacturing ceramics comprises a porous mold body including a mold central portion and a mold outer peripheral portion and having mold surface of a shape corresponding to an outer shape of a suspension insulator and other similar ceramics to be manufactured having a small diameter hollow cylindrical central core portion with a closed head portion and a large diameter shed portion extended from the core portion in a radial direction, wherein water absorption percentage of a mold surface side portion of the mold outer peripheral portion is larger than that of the mold central portion. The water absorption percentage of the mold surface side portion of the mold outer peripheral is 20-30%, and that of a mold head portion of the mold central portion is 10-20%. A difference of the water absorption percentage between the mold surface side portion of the mold outer peripheral portion and the mold head portion is 5-20%.

Abstract: A mold composed of bonded water-insoluble particles and having a molding layer and a support layer. The molding layer includes first water insoluble particles, having an average size of 0.2-1.0 mm bonded to form a layer having a thickness 1-20 times the average size of the first particles. The support layer positioned on the inner surface of the molding layer, on which the fiber bodies are not formed, includes of second water-insoluble particles, having an average size of 1.0-10.0 mm, bonded to form a layer having a thickness of at least the average size of the second particles. The pulp mold has advantages in that it hardly suffers from clogging, it produces fiber bodies each having a smooth surface, it is free from damage caused by repeated use, and it produces fiber bodies in a short period of time.

Abstract: A former for supporting a layer of settable plastics material while it sets into hollow reinforcing ribs bonded to a laid up article of fibre reinforced plastics material during manufacture of said article, comprising a foraminous sheet (5) wherein the region of the sheet between each pair of neighbouring holes (6) is elevated above the plane in which the rims of the holes are disposed by means of one or more upstanding formations (7) joined to one another by a flexible web (10). The upstanding formations have rigidifying patterns (11) formed thereon. An article produced using the former is also disclosed.

Abstract: A mold for molding an industrial product from a powder by slip casting, which has good water-absorptivity, long life, high strength and excellent mold-releasability and is constituted from a composite base material of boron nitride and other ceramic constituents. With this mold, molding of ceramic products and the like can be performed with high efficiency without causing clogging.

Abstract: An apparatus for coating the outer surface of an elongated body (10), such as a rod or tube, with a layer of concrete (30) includes a frame structure (21). Pipe or tube sections (10) may be supplied to a tilting device (27) in a horizontal position on a carriage (12) and tilted to a vertical position within the tower-like frame structure (21). The apparatus comprises means (24, 27) for retaining the elongated body (10) in the upright position within the frame structure and an annular mould (26) for surrounding the upright elongated body so as to define an annular space between the elongated body and the annular mould, and concrete may be fed to the annular mould space by feeding means (28, 29). The mould may include an upper funnel-like part, which is rotatable about the axis of the annular mould relative to the remaining part of the mould so as to distribute the concrete mixture peripherally in the annular mould space.

Abstract: Concrete forms utilizing a laminated concrete form liner including a porous fabric laminated to a drainage scrim. The laminated form liner is untensioned and used in combination with a support to form a concrete casting system wherein the porous fabric side of the laminated form liner is placed directly in contact with the concrete. The drainage scrim enhances the ability of the form liner to remove excess water from the surface of the concrete.

Abstract: An apparatus is provided for moulding a polymeric foam into a bun in a longitudinally-extending, channel shaped mould by a mobile vessel and fall plate which are progressively transported from one end to the other of the mould to lay down partially-expanded foam over the bottom of the mould. The apparatus includes a mould for receiving a polymeric foam and including a longitudinally-extending, channel-shaped enclosed mould through which a mobile vessel and fall plate are progressively transported from one end to the other of the mould to lay down partially-expanded foam over the bottom of the mould while the mould is in a moulding position. Gas is vented from the interior of the mould and the mould is moved from the moulding position to a curing position remote from the moulding position where the bun cures in the mould.

Abstract: The present invention relates to an improved process and partible mold for forming a light-weight synthetic ceramic log for use in natural gas, propane and wood-burning fireplaces and stoves which are both fully-vented and non-vented depending upon the particular design of the heat generating equipment. In the subject process, a flexible porous patterned screen is formed simulating the exterior bark portion of a tree or log having a reverse image. Such screen is designed with both porous and non-porous surface characteristics for mounting as a separate element within the partible mold. The flexible porous patterned screen is mounted within the partible mold having major interior surface areas which are capable of connection to a vacuum source for withdrawing water from a liquid composition containing ceramic fibers to rapidly form the ceramic log within the mold during short periods of vacuum molding.

Abstract: General purpose equipment is provided for supporting bread making products or similar during the process of fermentation and baking of the dough, including as basic unit elements: a tray with side flanges (1), one or more replaceable and interchangeable non stick membranes or molds, perforated, or not, each preformed to the dimensions and shapes of a bread, Viennese bread or pastry piece or pieces to be baked, each of these interchangeable membranes or molds resting, on the tray without being fixed or at least while remaining removable.

Abstract: An apparatus used in connection with the construction of a duroplastic, fiber-reinforced article a fibrous web which includes continuously impregnating the web under subatmospheric pressure with a liquid, curable resin composition whose viscosity is gradually increasing. The prepreg thus obtained is covered on both its major surfaces by thin polymer sheets, then cut into the desired length, vacuum molded, pre-cured in the mold and finally cured outside the mold. Construction parts, car parts and boat bodies may thus be produced.

Abstract: A shaped article such as a sanitary pottery product is formed through a pressure slip casting process. A mold having a molding cavity defined therein and a slip inlet/outlet hole communicating with the molding cavity is positioned on the support surface of a mold table while the mold table is being maintained horizontally. Then, the mold table is tilted through a first angle with respect to a horizontal plane so that an inner end of the slip inlet/outlet hole is positioned near a lowermost end of the molding cavity in the mold. Thereafter, a slip is introduced under pressure into the molding cavity through the slip inlet/outlet hole. After the clay of the introduced slip is deposited to a desired thickness, the excess slip is discharged from the molding cavity through the slip inlet/outlet hole.

Abstract: A mold for forming a molded body from a slurry including an impermeable mold part having a cavity for retaining the slurry and a permeable mold provided on a side of a molding surface with a membrane filter. A method of forming a molded body from a slurry includes steps of introducing the slurry into a cavity of a mold including an impermeable mold part and a permeable mold part provided on a side of a molding surface with a membrane filter, and removing a solvent medium of the slurry through the permeable mold part. A pressure casting molding method of forming a high dense ceramic molded body by pouring a ceramic slurry into a mold through a pouring portion thereof and pressurizing the ceramic slurry on a side of the pouring portion while removing a solvent medium of the slurry on the other side of the mold through a permeable mold part of the mold.

Abstract: A concrete form with provision for draining excess water and air from wet concrete by placing fabric over a grid on the support portion of the form. A patterned surface of increased hardness results from use of the form. One embodiment results in concrete with a completely smooth surface.

Abstract: A composite material for use as a molding plate in a method of shaping molding compounds in the repair and restoration of damaged surfaces. In the preferred embodiment, a layer of expanded metal is bonded to a plurality of perforated plastic strips.

Abstract: Concrete forms utilizing a concrete form liner including a two-sided fabric having a different range of pore sizes on one side compared to the opposite side. In one embodiment, a microporous coating, such as an ethylene-vinyl chloride microfoam dispersion, is placed on one side of a porous fabric to controllably reduce the pore size of the fabric on that side to between 0.2 to 20 microns. The coated fabric is used in combination with a support and a grid to form a concrete casting system wherein the coated side of the fabric is placed directly in contact with the concrete. The microporous coating stabilizes the surface fibers of the fabric thereby reducing the tendency of the fibers to stick to the concrete. The pore size of the coated side of the fabric must be small enough to substantially keep all concrete particles from passing through the fabric, but sufficiently open to permit the passage of water and air.

Abstract: A mold, used in pressure casting ceramic articles, includes a plurality of mold parts set and clamped in combination. Each of the mold parts includes: a porous body forming a filter layer with a generally even thickness and a plurality of channels formed in the inside or outside surface thereof and most running in parallel with the molding surface of the mold for allowing water and air to flow therethrough; a reinforcing iron frame for fitting the porous body therein; and a filler filling up the space between the porous body and the iron frame.

Abstract: A divisible slip-casting mold has filter layers which incorporate a combination of different types of fluid-flow conduits to achieve improved fluid-flow properties. The conduits include major portions of porous ropes arranged in curved lines and minor portions of blind holes installed in straight lines. The porous ropes are essentially installed in those portions of the filter layer where the ropes are readily or uniformly arranged, and the blind holes are essentially installed in those portions of the filter layer which exhibit poor fluid-flow properties and in which installation of porous ropes is difficult. Thus, substantially uniform fluid-flow properties are provided in the filter layers of the mold to enhance mold casting performance.

Abstract: A divisible slip-casting mold has filter layers which incorporate a combination of different types of fluid-flow conduits to improve the mechanical strength of the mold while providing the filter layers with substantially uniform fluid-flow properties. The conduits include major portions of blind holes installed in straight lines and minor portions of porous ropes arranged in curved lines. The porous ropes are essentially installed in those portions of the filter layer having a mechanical strength which is inferior to the predominant portions of the filter layer, and the blind holes are essentially installed in the predominant portions of the filter layer. Thus, improved mechanical strength and substantially uniform fluid-flow properties are provided substantially throughout the filter layers of the mold.

Abstract: An inner mold construction and an outer mold construction are provided to define a mold cavity or shape into which wet or uncured concrete is introduced. The method includes the sequential steps of compressing the concrete by movement of the inner mold relatively toward the outer mold to remove surplus liquid from the inner surface of the concrete so that the concrete is at least partially cured. The compression applied on the inner surface of the concrete by the inner mold is maintained while inward pressure is applied over the outer surface of the concrete by the outer mold to remove surplus surface liquid from the outer surface of the concrete. The inner and outer surface pressures on the concrete are released to release the molded article from the mold so that it may be separated therefrom.