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5231746 |
Process for the manufacture of automotive seat backs
A method of making a seat back which includes the steps of sewing a front panel and a back panel together along sewing seams which are exterior with respect to the interior surfaces of the panels...
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5230767 |
Flower press
A flower press comprising a top plate and a bottom plate with layers of two materials therebetween and straps with VELCRO tabs to secure the press and apply the pressure for pressing flowers...
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5230851 |
Process of manufacturing a refastenable mechanical fastening system
A process for making a refastenable mechanical fastening system, made of free formed prongs joined to a substrate. The prongs taper and are nonperpendicularly oriented relative to the plane of the...
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5228944 |
Apparatus for producing composite bodies from layers of plastic flim laminated to one another
An apparatus for the continuous production of composite laminate bodies including panels and cylindrical pipes comprises a frame, a laminating mold, a sheet supply roller, a movable pressure...
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5226997 |
Mold liners for resin transfer molding
A preform assembly for use with a resin transfer molding apparatus. The preform comprises an upper liner formed to the shape of a first mold half, the upper liner having a peripheral portion, a dry...
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5226995 |
Method and apparatus for joining plastic optical fibers
Apparatus and method for joining two ends of plastic optical fibers after the ends have been formed, preferably cut at a bias. The ends are pushed together within a tightly fitting quartz tube and...
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5225020 |
Pultrusion mandrel with integral, intercooled resin injector and method of using the same
An exemplary pultrusion mandrel of the invention comprises a first portion for arranging a fiber reinforcement substrate thereabout, a second portion having an elongated body and internal heater,...
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5223067 |
Method of fabricating aircraft fuselage structure
An aircraft fuselage structure is fabricated by the following steps. A plurality of ring-shaped members are first prepared, each member being provided around the outer peripheral surface thereof at...
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5221392 |
Process for making rubber tracks and rubber track made thereby
The described process comprises the following operating steps: an extrusion step in which the raw rubber is extruded in the form of a strip (7) from an appropriate machine (1); a winding step in...
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5221401 |
Method for bonding friction material onto a frustoconical surface
A blocker-clutch assembly (10) includes an openly porous, pyrolytic carbon composite friction material (74) configured for optimum performance and, therefore, prevention or substantial prevention...
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5220863 |
Conical diaphragm and method of making
A fabric reinforced molded conical diaphragm and method of making in which the parting line of the diaphragm mold is arranged such that the flashing and reinforcing fabric of the molded diaphragm...
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5219513 |
Process for preparing structural, heat-insulating shaped bodies, and bodies obtained thereby
A process for preparing structural, heat-insulating shaped bodies which does not necessarily require the use of a foamed heat-insulating material obtained by the use of blowing agents belonging to...
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5217563 |
Apparatus for producing a deep-drawn formed plastic piece
Cold-stretchable sheet material is isostatically formed at an operating temperature beneath the softening temperature of the sheet material by means of a fluid pressure medium at a pressure of more...
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5217555 |
Process for making hollow tubular structural members with integral end attachment fittings
The invention is a process for forming a hollow tubular member with an integral attachment end fitting. In detail, the method comprising the steps of: providing a first hollow tubular member made...
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5213739 |
Process for bonding elastomers to metals
A process for bonding elastomeric material to a metal part includes coating a heat curable adhesive on surfaces of the metal part to be bonded, placing the metal part in a mold, preheating a bottom...
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5211792 |
Method of laminating multiple layers
A preheatable scrim and method of use for bonding together multiple layers of materials to form a laminate. The scrim includes a carrier layer which is impregnated with an adhesive having a melting...
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5211785 |
Method for making a body of particulate insulating material
A non-planar formed body of particulate insulating material is made by first compacting substantially inorganic non-fusible particulate insulating material to form a plane panel. Covering material...
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5205885 |
Process and apparatus for the production of tighthead drums and widemouth drums
A process for the production of tighthead drums having dimensional stability of the injection molded lids and blow molded drum bodies, comprises blow molding double drum bodies from plastic and...
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5205892 |
Method of lining plastic objects with a thin layer of heat sensitive material
Process for unifying under heat thin structures (20) of synthetic material such as woven and non-woven fabrics, moquettes and other kinds, with manufactured products (13) made of plastic material,...
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5203943 |
Method of forming internal strictures in a tubular member and a bonding connection with an inserted tube
A leak-resistant connection between two generally tubular members in which second tubular member is telescopically received in a first generally tubular member. There is at least one integral...
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5203940 |
Method and apparatus for thermoforming plastic sheets
A technique is provided for forming an article having a sharp, detailed edge by thermoforming thermoplastic resin prepregs containing randomly arranged reinforcing fibers and ordered, substantially...
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5201980 |
Method for making liner for interment container
The invention comprises a liner for an interment container and methods for manufacturing the same are provided. A plastic layer and a layer including fiberglass are laminated to each other to...
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5200014 |
Method of manufacturing a linear slide
Apparatus for translating objects along a path is constructed in a manner which automatically conforms surfaces of a guideway with adjacent surfaces of a rail that extends along the guideway and...
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5200252 |
Reinforced fastening boss and method for making the same
A composite plastic article is provided which includes an improved boss for fastening the article to a supporting structure. The composite article includes a decorative outer skin co-molded to a...
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5198058 |
Method of making golf club of plastic composite material
A method of making a golf club includes the use of an inner tube, which is made of an elastic and refractory material and is wrapped orderly onto with at least a matrix layer of thermoplastic...
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5198172 |
Method of pultruding utilizing a die with changeable die insects
A molding apparatus and method are provided which are of the type which utilize a die set comprising at least one die which defines at least one mold cavity for receiving resin impregnated fibers...
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5196151 |
Method for producing foam base material product with securing device
A method for producing a foam base material product composed of a composite sheet having a surface layer and a foam base layer with a securing device fixed on the form base layer. The method...
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5195240 |
Method for the manufacture of thermoplastic panel heat exchangers
A method for the manufacture of panel heat exchangers from thermoplastic polyamides. At least one sheet is coated with a coating that facilitates bonding of the polymer to itself under the...
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5194334 |
Process for the production of sheet metal/duroplast composite elements
The use of molding compositions based on unsaturated polyester resins containing specific reactive groups and of sheet metals with a specially selected coating results in sheet metal/duroplast...
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5194212 |
Method of manufacturing a fiber-reinforced structure having a hollow blow-molding core
A fiber reinforced structure having a hollow blow-molded core and a method for manufacturing the same. Bulk fibrous material is dispensed between two die pieces of a mold. A blow-moldable plastic...
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5192383 |
Method for continuously forming composite material into a rigid structural member
The present invention contemplates a method of continuously forming a layered composite material into a rigid structure as the material is moved from an upstream location to a downstream location....
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5186777 |
Process for the manufacture of a composite molded structure, and especially of a ski
The invention relates to a process for manufacturing a composite molded structure including the steps of: depositing first and second members in a mold; inserting at least one flexible plastic...
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5178708 |
Method for producing multi-layer molded article
A multi-layer molded article including a fiber-reinforced resin sheet and a skin material laminated thereon and having improved appearance is produced by placing a preheated fiber-reinforced resin...
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5176777 |
Process and apparatus for covering an object with at least one piece of flexible material
In a process for covering an object by means of at least one flexible piece, a fluidized bed of particles (8) is covered by a flexible cloth (10), the flexible covering piece (12) is placed above...
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5174848 |
Process for producing propylene resin formed articles with hard coat
A process for producing a propylene resin formed article with a hard coat is disclosed, comprising forming an ultraviolet-curing acrylic resin coating film on the surface of a propylene resin film...
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5174840 |
Shell construction and method of making same
A calender stock shell for the storing and transportation of strip material is formed by extruding a hollow tubular extrudate of a high impact ABS material and then forming a plurality of tubes...
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5173221 |
Method of molding and assembling structural
Mobile structural unit molding and assembling apparatus includes a support portion, a raw material supplying portion, a molding portion, a unit transferring portion and a control portion. The...
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5171395 |
Shaped mold-in
In a device for incorporating a separable fastener in a foamed seat cushion during formation of the cushion in a mold, includes a sheet having fastener elements constituting one half of a touch...
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5171390 |
Plant base cover
A plant base cover and plant basket liner, each including a layer of an absorbent material adhesively bound to a netting that is preferably formed of a durable material such as nylon. The plant...
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5171510 |
Method of producing a frame made of a composite material, especially for the fuselage of an aircraft
The present invention pertains to a method for producing a frame for a working hull, specifically an aircraft fuselage wherein at least a part of the frame is in the form of a monolithic structure....
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5171509 |
Process for assembling a ski by duplicate molding and ski obtained by use of this process
Assembly of the ski is effected in one preliminary step in which a mechanical resistance sub-assembly is produced, followed by a single molding step. During the preliminary step, at least one lower...
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5169470 |
Method of extrusion blow molding into paperboard inserts to form a composite package
The vessel portion of a gas-tight container suitable for packaging fresh foods is produced as a composite of paperboard and polymer film. A pair of folded paperboard blanks, pre-cut and pre-formed,...
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5169585 |
Method and device for fabricating posts made of concrete or the like with polygonal cross section
A method and device for fabricating posts made of concrete having a polygonal cross-section includes the steps of providing and opening an integral liner, applying backing panels to the liner,...
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5164032 |
Method of forming a decorative article
The present invention provides an improved article and process wherein metallic particles, such as aluminum, are encapsulated into a molten plastic material. The molten layer is then laminated to...
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5164140 |
Process for lines panels
A process for the manufacture of panels, wherein a superficial covering including at least one fabric portion is surrounded by an adjacent portion of plastic material, wherein the covering is...
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5160406 |
Method for producing a formed structural element
The present invention relates to a method and apparatus for producing a formed structural element of fiber material bonded with synthetic resin such that a fine-grained or flowable synthetic resin...
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5158634 |
Method of assembling a vehicle seat
A method of assembling a vehicle seat by bonding adhesively a trim cover assembly to a preformed foam cushion member. In the assemblage, a location board having a serrated part on its side is sewn...
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5158638 |
Method of making window glass with a gasket
In molding a gasket on a window glass, a dummy member having a peripheral portion the shape of which is the same as the peripheral portion of a window glass which is intended to be provided with a...
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5156700 |
Method and apparatus for making three-dimensional objects
A method and apparatus for making a three-dimensional object including a large number of layers bonded together each having the contour of a thin slice of the object, are characterized in that each...
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5156786 |
Method for manufacuring fan blades
A method of molding a hollow fan blade in which a preform (preferably constructed of glass fibers) is used to support the upper multiple layers of to-be-impregnated cloth within a mold. As resin is...
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