Matches 151 - 200 out of 272 < 1 2 3 4 5 6 >
Match Document Document Title
4613534 Bonding surfaces with permanent-bond adhesive  
This invention relates to a method of permanently bonding surfaces coated with elastoplastic organopolysiloxane resin or polytetrafluoroethylene resin. The method of bonding these difficult to...
4608104 Method of making a thermoformable laminate structure  
A twin-sheet thermoformable laminate structure is provided which has two layers of foamed thermoplastic material. A coating of a fabric impregnated with an acrylic resin having a softening...
4584041 Method of making a containment vessel  
Containment vessels including external aircraft fuel tanks having an internal plastic liner compatible with the substance to be stored in the vessel or tank. The plastic liner is manufactured from...
4565595 Method of making composite aircraft wing  
A pair of specially reinforced skin-spar joints in combination with a honeycomb core are used to build up a wing spar for a composite airplane wing. A series of contoured mandrels with a covering...
4564407 Manufacturing method and manufacturing equipment for plastic air cell cushioning material  
A manufacturing method for a cushioning material of air-filled film, wherein a plastic film sheet formed into a cylindrical shape is transversely fusion-bonded so that small air-filled cells are...
4560430 Method of making a metallic container  
There is provided a method of making a metallic container having a predetermined or standard height and a circumferential seam of the type which is formed by fitting a first open end portion of an...
4494910 Large surface structural component, especially rotor blade  
A large surface structural component, such as a rotor blade for a windmill r a blade root for a windmill rotor, includes a hollow core (6) of foam material supporting a shell (8, 11) of fiber...
4484966 Process of and apparatus for manufacturing carcass band forming part of radial tire  
A process of manufacturing carcass bands which are reinforced by cords and are to be employed in fabricating a radial tire. The process includes the steps of unwinding a plurality of cords from a...
4483731 Method for producing a tubular load-bearing hollow  
A load-bearing part for aircraft or space vehicle is integrally made in a uniform manner from fiber-reinforced resin connecting endpieces of a small cross section merged via transition zones with a...
4444707 Method for the manufacture of high-pressure hoses  
The invention relates to a method and an apparatus for the manufacture of high-pressure hose composed of a plastic core and a plurality of layers of helically wound plastic-resisting members formed...
4436582 Multilevel metallization process for integrated circuits  
A multilevel metallization process which allows fabrication of several types of high density MOS and bipolar integrated circuits. The process uses a pad located under the inter-layer contact...
4432547 Inflatable ball repair  
Means and method for repairing an inflatable ball damaged to the extent that its ability to remain inflated has been impaired in which the method comprises the steps of removing a portion of the...
4412880 Process for producing hollow profiled structures, and structures produced thereby  
A method of making a hard multi-tubular structure which comprises; producing a flat hose fabric composed of a plurality of side-by-side abutting hoses, introducing uninflated foil tubes into each...
4411724 Process of and apparatus for splicing cord ply segments at their end faces  
Herein disclosed is a splicing apparatus for splicing together the leading end face of one of cord ply segments and the trailing end face of another cord ply segment positioned in front of one of...
4404055 Elastomeric seal  
An elastomeric bore seal, and a method of making and installing it. The seal is a fluid-impervious, thin-walled (0.025 inch), open-ended, cylinder-like member which is made of an expansible...
4391661 Cable covering method using an expandable insulative sleeve  
In providing an electrically insulative covering for a cable splice, a sleeve is assembled with an outer rigid shell and is maintained in fluid-sealed relation therewith. A supply of positively...
4390333 Apparatus suitable for use in closing openings with a foam-expanded bladder  
A hole, particularly an accidental perforation, is closed by manoeuvering a bladder (g) into the hole employing a hollow rod (f) on which the bladder is mounted at one end. An operator operating...
4350548 Method and apparatus for providing the inner surface of a pipe line with a lining  
A method and apparatus for causing a flexible tubular lining material to be fixed to the inner surface of a pipe line wherein the tubular lining material is initially attached to the inner surface...
4348247 Method of fabricating a reinforced tubular structure  
A reinforced tubular structure comprising a metal tube and a cured composite tubular liner which increases the longitudinal stiffness of the tubular structure, the liner being adhesively bonded to...
4347090 Process for forming laminated pipe  
A laminated tubular structure is obtained by a process in which a fabric sleeve is applied about a tube of thermoplastic polymer, following which plugs are inserted into the opposing ends of the...
4341578 Method of hose production  
A method of hose production and product wherein a thermoplastic core tube having an outer surface has applied thereto a metallic reinforcement equipped with interstices, the assembly thus achieved...
4302266 Method for making high pressure hose  
A high pressure hose construction and method of and apparatus for making the same is disclosed wherein the hose construction has a smooth walled inner liner of resilient polymeric material, and an...
4301111 Horizontal blow molding  
Large blow molded objects are produced by extruding a generally tubular form in a horizontal direction so as to form a large pillow shaped object upon sealing. The sealed pillow shaped article is...
4293359 Method for fastening a stabilizing arrangement on a container  
A container assembly comprising a container of plastic material adapted for receiving a liquid and including a bottom of convex shape in the central portion of which the material is highly...
4292101 Method of fabricating composite members  
A method for the fabrication of high density smooth walled composite members laminated of resin impregnated fibers, and characterized by hydraulic pressure applied by a smooth surfaced core member...
4282905 Manufacture of seamless laminated tubing  
Tubing of a thermoplastic polymer for handling corrosive materials is laminated or reinforced by covering the same with a heat-softenable bonding agent as an adhesive, inserting the...
4264389 Method of manufacturing a tennis racket  
A tennis racket frame is constructed primarily of an elongated tubular member having a wall thereof consisting of a plurality of concentric layers of high tensile strength fibers impregnated and...
4244764 Cushioned toilet seat with inner tube  
A cushioned toilet seat is made by first forming a sealed air-and-water tight annular inner tube having a configuration corresponding to that of the end product, then vacuum forming an annular...
4239568 Method of manufacturing a ball  
A method of manufacturing a ball for use in volleyball or soccer includes the steps of manufacturing a spherical hollow body of a brittle material, sticking cloth strips in an overlapping manner on...
4217158 Method of forming prestressed filament wound pipe  
A method of manufacturing a glass fibre reinforced pipe by winding a first resin impregnated pipe layer of glass fibres oriented approximately in the circumferential direction and setting the layer...
4183776 Tennis racket manufacture  
A tennis racket frame is constructed primarily of an elongated hollow tube member having a wall thereof consisting essentially of a plurality of concentric layers of high tensile strength fibers...
4180105 Article inflating system  
An article inflating system for engaging and inflating articles to be decorated is disclosed. A plurality of spaced cup-shaped nozzles are disposed on a horizontal moving endless belt so as to...
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...
4169749 Method of making a hollow airfoil  
A method of making hollow aircraft rotor blades from laminated material. An xpandable mandrel is first made from curable materials and then a composite build-up of epoxy material is made by...
4144632 Method of making tubular article  
A one-step method of both making and tortuously shaping three component tubular articles is disclosed, the tubular articles being of the hollow skin-core type of the desired complex configuration,...
4123307 Method for forming hollow shells by rotational casting and winding thereon  
An apparatus and method are provided for forming large filament reinforced composite bodies. In one form a substrate is formed by rotational molding a plastic material in a mold cavity after which...
4121962 Method of making a hose  
An irradiated polyethylene tube is supported on a mandrel with adhesive material applied against its outside surface whereupon a first tubular layer is braided against the adhesive means followed...
4117064 Method for twisting strip material  
A method for shaping a helical twist in a ribbon of thermoplastic material, as well as a method of making a composite structured article in which a tubular sheet is formed around the twisted ribbon...
4082590 Process for manufacturing a flexible cylindrical body  
A process for manufacturing a flexible cylindrical body includes the steps of providing a flexible preform of non-resilient synthetic material which is inflatable to cylindrical form, inserting the...
4025678 Flocked expanded-plastic fabric and method  
The invention contemplates expanded-plastic coated fabric wherein the exposed surface of the expanded plastic is characterized by a random distribution of torn cellular pockets and by a random...
4019939 Process for the manufacture of hose  
The invention concerns a process for the manufacture of textile or wire-reinforced hoses, the components of which are placed while the inner tube is supported by a mandrel. According to this...
RE29112 Methods of forming a fiber reinforced pipe on an inflatable mandrel  
A method and apparatus is provided for continuously making fiber reinforced plastic pipe in which a conveyor tube is formed on an axially fixed hollow rotatable mandrel. A plurality of bands of...
3994761 Method of making hose  
A method for making hose including the steps of spiralling plies of thermoplastic tubing over a vulcanizable elastomeric tube where the tubing of successive plies are oppositely spiralled from each...
3967996 Method of manufacture of hollow pieces  
A method of manufacturing hollow pieces comprising the steps of forming a blank of single sheets each having a layer of gluing substance applied thereto; placing the blank onto an appropriate...
3962506 Multi-chambered cellular structure and method for manufacture  
A fiber-reinforced plastic article of manufacture having a multi-chambered, cellular structure with an outer shell having a fluid foil shape with a leading edge having a smooth radius of curvature...
3943020 Filament wound blade and method for manufacturing same  
There is disclosed a method of manufacturing a filament wound blade including the steps of forming a spar by winding a plurality of resin impregnated filaments in side-by-side relationship between...
3933554 Process for manufacturing flexible hoses of elastomeric material having a cavity wall  
In the described process for the manufacture of reinforced hoses of elastomeric material having a hollow space in their wall, said hollow space is formed by means of a structural shape helically...
3930920 Process of manufacturing tennis racket frames or the like  
A process for manufacturing tennis racket frames including lining the contoured mold cavities of a mold with layers of predetermined oriented plastic strip material, encompassing elastic inflatable...
3928101 Method of fabricating a rolling diaphragm seal  
A circular rolling diaphragm seal for retaining pressures in excess of 2500 p.s.i. while remaining flexible in a widely varying temperature environment is constructed of two or more one-piece...
3915618 Apparatus for making hose  
A method and apparatus for making flexible reinforced hose in long lengths with the hose having a reinforcing section consisting of one or more circumferentially discontinuous or non-endless layers...
Matches 151 - 200 out of 272 < 1 2 3 4 5 6 >