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7619132 |
Degradable breathable multilayer film with improved properties and method of making same
A multilayer film includes a plastic layer and an elastomeric layer. The plastic layer can contain a co-polyester of terepthalic acid, adipic acid and butanediol, and the elastomeric layer can...
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7608318 |
Sandwich panel
The invention can be defined in its most general form as a building unit, namely the sandwich panel with light core from corrugated sheet material in the form of zigzag crimp, and can be used in...
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7591892 |
Aqueous adhesive composition based on legume starch
An adhesive composition includes an aqueous dispersion having a primary part, consisting essentially of a gelatinized starch, and a secondary part, comprising essentially a non-gelatinized starch...
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7566489 |
Impact-absorbing structural component
A shock-absorbing structure component has two cover layers and an intermediate layer that is arranged between them. The intermediate layer extends in an alternating form between the cover layers,...
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7487624 |
Breathable waterproof laminate structure
A breathable waterproof structure, made from a waterproof layer, mounted on an exterior wall side, that is a composite of a spun bonded non-woven sheet material with a resin layer on an interior...
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7485360 |
High strength film/board lamination and method of making same
A high strength film/board lamination is formed from a cross-oriented laminated film and a corrugated layer. The cross-laminated film is formed from a first oriented plastic layer and a second...
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7427434 |
Self-bonded corrugated fibrous web
A self-bonded corrugated web made from a primary pre-bonded web layer of thermoplastic fibers having a substantially uniform thickness. The primary pre-bonded web layer is arranged to form...
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7416662 |
Corrugated density baffle
A density baffle assembly for use in a water treatment system is disclosed. The density baffle assembly includes a plurality of density baffles where each density baffle comprises a corrugated...
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7371451 |
Sandwich type construction structural panel having foam tube core
A structural panel comprised of a plurality of distinct layers of cylindrical foam elements each covered with a fiber-reinforced composite material. The cylindrical foam elements are arranged in...
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7368159 |
Reinforcing strips for corrugated paperboard and related method and apparatus for its manufacture
Reinforcing packaging strips comprised of low melt point, low density polyethylene coated on at least one surface of a substrate. Corrugated paperboard packaging comprising a fluted paperboard...
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7331087 |
Activatable fastening system and web having elevated regions and functional material members
A web for use in applying a functional material is provided. The web includes a layer that has a plurality of elevated regions. The layer defines a plurality of cavities such that the cavities are...
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7320742 |
Packaging device and method for absorbing moisture
A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as...
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7229677 |
Knockdown corrugated box for temperature control and method of making
A box for shipping temperature sensitive or perishable goods made from a double walled combined web having an inside barrier layer, a first paper liner bonded to the inside barrier layer, a first...
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7217309 |
Microporous paper filter for particulates
A microporous paper filter ( 10 ) for particulates emitted together with the exhaust gases of internal combustion engines, made in the form of a folded up sheet to form a “Greek key” i.e....
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7211531 |
Elastomeric nonwoven laminates and process for producing same
An elastomeric nonwoven laminate and a process for producing the elastomeric nonwoven laminate are provided. The elastomeric nonwoven laminate includes a first nonwoven, a second nonwoven and a...
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7189448 |
Apparatus and process for producing a corrugated web and an absorbent article comprising a corrugated web
Absorbent article comprising a liquid-impermeable cover sheet, a liquid-permeable cover sheet, and an absorbent body between the liquid-impermeable cover sheet and the liquid-permeable cover sheet....
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7165373 |
Drywall finishing system
A non-slip, nocoat drywall finishing system for finishing inside and outside corners of any angle, the finishing system being a pre-formed, continuously extruded trim piece comprising a semi-rigid...
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7163579 |
Method of making water resistant corrugated boards
A method of using a water-based boron-containing suspension as a source of boron additive is disclosed. The method includes adding the suspension into a mixing or reaction zone during the...
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7150903 |
Corrugated paperboard including tear line
In single-wall corrugated paperboard comprising corrugating medium joined on both sides to two liners and a tear line along which the corrugated paperboard can be torn open, the two liners are...
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7150774 |
Self-spacing pleated filter insert
A replaceable, self-spacing, pleated, filter insert that can be easily installed in a reusable filter frame without the aid of a secondary spacing structure includes reversibly collapsible and...
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7140495 |
Layered sheet construction for wastewater treatment
Described is an apparatus for the removal of organic substances and/or nitrogen sources from an aqueous medium by exposing the aqueous medium to the action of microorganisms supported on a gas...
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7132151 |
Laminates of films and methods and apparatus for the manufacture
A laminate of thermoplastic polymeric films comprises a fluted ply A and non-fluted ply B, adhered to one another in bonded zones along some of the flute crests the fluted ply A. The wavelength of...
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7122232 |
Expandable print medium
A print medium that is expandable and collapsible comprises two sheets separated by at least one collapsible brace. The collapsible brace includes a first wall attached to one of the sheets and a...
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7114621 |
Membrane module elements
A layered sheet construction contains at least one gas permeable, liquid water impermeable layer, and a gas delivery layer formed of a corrugated sheet proximate the gas permeable, water...
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7101608 |
Eave vent insulation
An insulative block of foam insulation has interspersed on an upper angled surface, a series of ridges and valleys. The valleys afford passageways for air circulation through the soffits and out...
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7063940 |
Curl resistant media
A curl-resistant planar media comprises a plurality of fibers embedded in the media and configured such that the media has a stiffness in a first direction that exceeds the stiffness in a second...
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7056271 |
Folded-three-dimensional object, particularly a filter element
A three-dimensional object folded from a flat work piece, particularly a filter element folded from a nonwoven fabric, characterized in that the three-dimensional object ( 20 ) is made up of...
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7008691 |
Convoluted multi-layer pad and process
The present invention relates to a process of forming a multi-layer pad of a non-woven fiber batt and a foam layer having conforming convoluted surfaces and to a multi-layer pad incorporating a...
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7008685 |
Laminated material and method for its production
A laminate is claimed, having a first cover layer, a fabric with perforations as the middle layer, and a second cover layer, as are a method for its production and the use of the laminate as a...
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7005210 |
Flow fields for fuel cells
An improved proton exchange membrane fuel cell assembly and fuel cell stack assembly are provided for the economical and efficient production of electricity. The present invention comprises...
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7000729 |
Five-layer sound absorbing pad: improved acoustical absorber
An acoustical absorber, having the structure: scrim/film/batt/film/scrim. Preferably, the batt is made from about 60% to about 90% by weight natural fiber and about 10% to about 40% synthetic...
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6990775 |
Moisture drainage product, wall system incorporating such product and method therefore
A product, and a wall system utilizing such product, adapted to allow drainage of moisture from a wall of a structure. A sheet of corrugated material forms a plurality of ridges and grooves on...
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6984439 |
Responsive film with corrugated microlayers having improved properties
A multi-microlayer thermoplastic film structure and methods of making the same. More specifically, this invention relates to a multi-microlayer film having a plurality of corrugated polymer layers...
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6974622 |
Plastic sheets for use in protecting openings in walled structures
Sheets and sheet kits for use in protecting openings in a walled structure are provided. The sheets are generally plastic sheets having at least one corrugated region and a pair of lateral...
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6972149 |
Artificial shingle
An artificial shingle adapted for mounting on substantially any roof surface (e.g., spaced slat- or solid sheathing-type construction) whereupon conventional shingles might alternatively be...
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6964703 |
Starch-based glue paste compositions
Novel starch-based glue paste compositions are disclosed composed of (i) a carrier paste containing 5 to 16 wt % of a starch selected from the group consisting of corn starch, wheat starch, rye...
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6933028 |
Fire-resistant fuel transport pipe
A plastics material tube that is particularly resistant to fire, such that its wall is formed by a corrugated tube of flammable plastics material, by a smooth tube lining the outside of the...
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6913875 |
Curl resistant print media
Print media, when rolled tightly often produces a high degree of curl when removed from a roll form. The stiffer the media, the more likely the tenancy to curl. On the other hand, media that is too...
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6913802 |
Energy absorbing protective member
A protective member primarily for use as an energy absorbing pad for incorporation into garments to protect the wearer against accidental impacts. The member comprises a putty-like energy absorbing...
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6908661 |
Cellular panel and method and apparatus for making the same
An expandable and contractible cellular panel 10 comprises a plurality of parallel, aligned, elongated tubular sections 12 secured together at the median region of their adjacent longitudinal...
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6902793 |
Stretchable composite sheet and process for forming the same with a plurality of gathers
Here is disclosed a composite sheet comprising substantially non-stretchable nonwoven fabric sheets and a plurality of elastic members extending in a transverse direction and spaced one from...
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6875299 |
Method for producing a corrugated laminate containing waterglass
The present application relates to a method for producing a laminate comprised of alternating smooth and corrugated sheets and which are to form a corrugated structure for the manufacture of...
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6858286 |
Supple handle element for electric handtools
In a soft grip element for hand-operated electric machine tools which have a machine housing ( 10 ) with a molded-on or attached handle, which has a stiff shell body ( 18 ) which is detachably...
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6855651 |
Cover tape
A cover tape for winding on a grip of a device comprising an elongated cloth layer and an elastic layer. The cloth layer has a first surface and a second surface. The elastic layer is made of...
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6835437 |
Folded expand-on-site paper packaging
A series of interconnected packing chip precursors that can be formed and transported economically to a packager as a flat sheet and then expanded at the site where they will be used into...
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6800361 |
Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance
The present invention relates to a gypsum board having a nonwoven liner and a gypsum core. The gypsum board of the present invention has a high work to break, resulting in a gypsum board product...
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6797397 |
Lamination structure with a starch to plastic bond
A lamination structure comprises a first layer bonded to a second layer. The first layer is bonded to the second layer by a destruct bond with a starch adhesive. The first layer may be a flat layer...
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6794017 |
Mold-resistant corrugated carboard for void-forming structures and process
Corrugated cardboard that resists the growth of mold includes single and double face liners produced with pulp and starch where the latter is diluted with water to which biocides have been added....
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6794016 |
Recyclable water-resistant corrugated fiberboard sheet
A water-resistant corrugated fiber board sheet having a high water resistance and capable of being recycled after the use contains a water-resistant linerboard adhered to both surfaces of a...
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6773874 |
Digital print media output with reduced residual curl
Print media, when rolled tightly often produces a high degree of curl when removed from a roll form. The stiffer the media, the more likely the tenancy to curl. On the other hand, media that is too...
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