Matches 301 - 350 out of 514 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
4379808 Sheet type forming board and formed board products  
A sheet type forming board for use in heat forming processes without the need for pre-soaking or pre-steaming required of prior hardboard materials. The forming board sheet has at least one layer...
4379010 Method for making flying surfaces  
A method of making flying surfaces is disclosed which employs a panel of foam plastic to form a one piece frame. A plurality of apertures are die cut in the panel to establish the desired interior...
4375490 Photographic film splice  
A photographic film splicer includes a supporting pad or platform on which ends of photographic film strips are supported, and a movable heat block which applies heat and pressure to a heat...
4370184 Photographic film splicer  
A photographic film splicer includes a supporting pad or platform on which ends of photographic film strips are supported, and a movable heat block which applies heat and pressure to a heat...
4366014 Method of making joints in belting  
One belting end 12 is joined to an adjacent belting end 13 using the apparatus shown in FIG. 3. The belting comprises a body element and a longitudinally extending constraining element embedded in...
4356049 Method of manufacturing an electret device  
A method of manufacturing an electret device which comprises the step of causing a pressure deformation jig whose surface is provided with numerous minute convex and concave regions to abut against...
4345956 Method for making a pipe connection or fitting  
A first pipe is connected to the wall of a container such as a larger pipe, tank or other vessel, wherein the transverse surface of one end of the first pipe is substantially flush with the inside...
4341585 Devices for imparting curl to tapes  
Devices for deforming tape backings and which thereby impart a curl to adhesive tapes are described. One type of device comprises means whereby a tape backing is deformed as the tape is bent back...
4325767 Method for heat sealing  
Apparatus is provided for sealing heat sealable material with a single actuation drive train. The drive train comprises a series of gripping, heating and squeezing elements directly actuatable and...
4314867 Method for the manufacture of molded bodies  
Method for the manufacture of molded bodies, which includes heating a plate of thermo-plastic hard polyurethane foam, placing a reinforcing cover layer of UP-Prepreg on at least one side of the...
4313775 Wood brick  
This invention is a simulated brick decorative surface constructed from specially shaped and cut sections of wood. In its most preferred embodiment, the small wood sections cut across the grain of...
4312689 Dispensing container and method of assembling it  
A dispensing container has a spout formed of opposing walls of supple, imperforate material joined along their side edges with at least a portion thereof being formed over a curved surface. The...
4295904 Method of heat sealing a film to the lip of a cup  
A platen including an annular surface adapted to heat seal a piece of film to the lip of a cup, and a central projection which is hotter than the annular surface to cause greater shrinkage in a...
RE30771 Method of protecting the hulls of marine vessels from fouling  
The hull of a marine vessel is protected from fouling by marine growths by a foil of anti-fouling metal such as copper or a copper alloy adhesively bonded throughout its area to the hull below the...
4292099 Method for environmentally sealing a wire splice  
The present invention relates to a device and method for environmentally sealing a wire splice for use in nuclear power stations and the like. More particularly the device includes three...
4284443 Single stage hot bonding method for producing composite honeycomb core structures  
A single stage hot bonding process for manufacturing composite honeycomb core structures, such as airplane control surface structures, capable of withstanding bending and shear stresses, is...
4279679 Method of manufacturing insulating corrugated structural members  
An insulating corrugated member is provided by two sheets having identical corrugations, at least one of the sheets being of a thermoplastic material and having its edges deformed, the deformed...
4275028 Plastic ornament and method of making same  
A plastic ornament and a method of making the ornament. Plastic pellets are placed in the holes of a mesh according to a predetermined pattern, each hole being sized to accommodate a single pellet....
4268332 Method of making precision parabolic reflector apparatus  
An improved method of making a high precision trough shaped parabolic reflector apparatus is described. A smooth surfaced sheet of flexible material is bent and formed over a convex mold comprising...
4260311 Method of and apparatus for high speed production of absorbent pad lined rectangular sloping walled polystyrene foam meat packaging trays  
The basic structure of the tray of the invention is specially designed to be produced in a high speed hot polystyrene foam press (such as shown in U.S. Pat. No. 3,830,611) and the invention matches...
4251309 Method of making rotor blade root end attachment  
A helicopter spar root end and blade assembly for attachment to the rotary ead of the helicopter, the spar includes the root end attachment having a series of formed apertures therein generally...
4244996 Patchwork fabric configuration and process  
A new process for making realistic appearing, simulated patchwork articles and a patchwork fabric configuration to be used therewith. In a preferred embodiment disclosed, a matrix of similarly...
4239571 Method for making a composite structure  
A method of forming a layered composite material of the type formed under heat and low pressure and to one outer surface of which a protective thermosetting polymer is bonded.
4235653 Method for making reclosable bags  
A thin wall extruded flexible web is provided with laterally spaced longitudinally extending complementary resiliently flexible interlocking fastener profiles having an imperforate gusset forming...
4229394 Multi-layer products  
Fibrous products, including single fibers, yarn and fibrous webs, of improved fineness are produced from extruded sheet material extruding in the form of a sheet-like, multi-layer composite stream...
4226657 Method of making reflecting film reflector  
A reflector of the reflecting film type is disclosed and which may be used in a heliostatic system for concentrating solar energy and comprising a reflecting film bonded to an appropriate rigid...
4210182 Method of making a chair  
A stack of flat rectangular blanks are deformed in a single bending operation during which adhesive coatings between the blanks is activated to produce a laminated wood chair. Preceding the bending...
4205123 Battery separator with porous body and fused rib  
Battery separators with degradation resistant rib areas are produced from nonwoven mats of thermoplastic fibers by substantially fusing the fibers in raised regions of the mat. The fusion is...
4201609 Method for T or butt sealing of laminated all-plastic material  
A method of joining two sheets of a laminated thermoplastic material in a joint wherein the edge portion of a first sheet is butted against a face of a second sheet in which an edge portion of the...
4200462 System for producing decorative plates for photoprinting  
A system for producing decorative plates for photoprinting includes forming variously colored translucent wax layers into a laminar bar from which transverse thin sections are cut and mosaicked...
4199389 Method of making curved laminated panels  
Curved laminated sandwich panels having a plastic foam core and surface skins are prepared by applying pressure sensitive adhesive to at least one of adjacent faces to be joined, interposing a slip...
4196033 Process for producing decorative sheets  
A process for producing decorative sheets which comprises: forming a pattern on a paper for decorative use with an ink containing a vehicle resin; causing the vehicle resin in the pattern to harden...
4196339 Heating apparatus for forming laminated plastic  
This invention pertains to the forming of a laminated plastic such as Formica (trademark of Formica Corporation) having a decorative facing layer. A controlled heating cylindrical column of metal...
4181556 Composite panel materials and method of manufacture  
Composite panels that include a metal skeleton of two superposed metal plates or sheets having groups of protruding bridge-shaped elements that extend into the interspace between the plates or...
4174989 Method of fabricating double-curvature shells  
A method of fabricating double-curvature shells from meridional petaloid sections consisting in that the prefabricated meridional petaloid sections are joined consecutively with one another in a...
4172914 Process for the manufacture of an Al/plastic laminate foil and the construction of that laminate  
A process for the manufacture of an Al/plastic laminate foil is described. The laminate comprises an aluminum foil with plastic foil stuck on to at least one of its sides whereby the plastic foils...
4158586 Method for producing bent pipe of reinforced synthetic resin  
A bent pipe of reinforced synthetic resin is produced by supporting a flexible and elastic tubular mandrel in a stiff and straight position, forming layers of fiber impregnated with...
4148675 Insulation system for rocket motors  
An insulation system for use in rocket motors containing solid composite propellants is disclosed. Some composite rocket propellants are based on carboxyl-terminated polybutadiene (CTPB) and others...
4140566 Reinforced sheet-type wallcovering  
Production of a wall or ceiling covering comprising an embossed laminate of a first printable embossable ply, and a second supporting ply. The first ply consists of a paper sheet containing 60-100%...
4135781 Optical fiber termination  
An optical fiber termination in which a plastic clad optical fiber is pushed into a heated ferrule containing a pierced watch bearing jewel so as to force the bare fiber through the aperture in the...
4129939 Method of making printed circuit  
Structure equivalent to conventional printed circuits is made by forming round wires, usually copper, into the shapes the conductor strips are to occupy, fixing the wires to a surface of a thin...
4096011 Method of manufacturing exterior siding  
A method of manufacturing an exterior facing layer for vinyl siding, including molding a pattern of depressions and protuberances into a sheet of a thermoplastic polymer simulating cedar shake...
4096216 Method of making microfiche laminate having apertures with doublet lenses  
A microfiche structure consisting of a laminate of an opaque, apertured web sandwiched between two transparent sheets. The transparent material partially extends into each aperture to thereby...
4064299 Anti-friction composite with metal backing of rigid prongs and lubricant overlay  
Disclosed are heat-transmitting, anti-friction composites useful for example to reduce sliding friction between the stationary platens and moving belts of continuous hot presses used in the...
4056876 Method of making a filter  
A filter element is fitted into a filter can and a mass of hot-melt adhesive between the filter element and the can is thermally activated and allowed to cure to hold this filter element in place....
4035223 Laminating traveling press and method  
Tread plates on mutually opposed endless belts clamp and move a pack of boards horizontally lengthwise between electrodes for setting adhesive between the boards by dielectric heating. The tread...
4032689 Construction laminate of plastic foam between paper sheets  
A construction element having a high strength to weight ratio, particularly useful in the fabrication of a boat hull, the construction element comprising: A first face layer of resin impregnated...
4022856 Anchorable urethane foams  
Flexible polyurethane foams are anchored to themselves or to other compatible thermoplastic materials by the application of pressure and heat to such foams which contain at least 50 parts by weight...
4010298 Underground irrigation devices and methods of making and using the same  
A perforated pipe method of making a perforated pipe suitable for subsurface irrigation laterals by forming indentations and perforations in indentations of sheet material then rolling the sheet...
4009306 Encapsulation method  
Encapsulation method not requiring molds and according to which curing of a thermosetting substance which when hardened provides requisite protection to an electrical or other assembly consisting...
Matches 301 - 350 out of 514 < 1 2 3 4 5 6 7 8 9 10 11 >