Patent classifications
B29C48/001
DEVICE AND METHOD FOR CONTINUOUSLY BLOW MOLDING FIBER-REINFORCED THERMOPLASTIC HOLLOW PROFILES HAVING A CONSTANT OR CHANGING CROSS-SECTION
The invention relates to a device and a method for semi-continuous blow moulding of fiber-reinforced, thermoplastic, endless, hollow-profile-shaped components with longitudinally constant or varying cross-sections, consisting of at least one consolidation tool, which, in its closed state, encloses a preform enclosing an elastically moldable pressure chamber.
Balanced process for extrusion of plastic corrugated sheet and subsequent converting into plastic boxes
The invention is directed to a balanced process for extrusion of a plastic corrugated sheet or blanks, and subsequent converting of the blanks into plastic boxes. The process includes conveying the blanks to a plurality of forming stations for incrementally forming features on the blank needed for forming a box. The present process is performed at a slower speed than typical paper corrugated forming.
METHOD AND DEVICE FOR MANUFACTURING RUBBER COATED CORD
A method and a device for manufacturing a rubber coated cord, comprising:
a rubber coated cord including a preceding cord is manufactured by causing the preceding cord to pass through a preceding head while filling the preceding head with unvulcanized rubber extruded from a rubber extruder, and a rubber coated cord including a next cord is manufactured by setting a leading edge portion of the next cord in a state where the leading edge portion of the next cord has passed through the next head in advance, manufacturing a predetermined length of the rubber coated cord including the preceding cord, and subsequently causing the next cord including a leading edge portion side range bonded to a trailing edge portion of the rubber coated cord including the preceding cord to pass through the next head while switching from the preceding head to the next head.
Method for Manufacturing Balloon Catheter by Using Heat-Curable Resin and Apparatus Therefor
The present invention relates to a method of manufacturing a balloon catheter using a thermosetting resin. The present invention aims to provide an economical method of being capable of very promptly manufacturing a balloon catheter using a thermosetting resin through a continuous process, in which a drying process and a curing process are combined, after release agent application using the curing characteristics of a thermosetting resin.
METHOD FOR MANUFACTURING SPIRAL TUBE
A method for manufacturing a spiral tube which is made of a resin material and spirally covers a periphery of a wire harness along an extending direction of the wire harness, the method includes extrusion molding a tube material which is made of the resin material, heating and softening the tube material and forming the spiral tube, and spirally wounding the spiral tube around the wire harness and cutting the spiral tube.
METHOD OF MAKING COEXTRUDED CROSSLINKED POLYOLEFIN FOAM WITH POLYAMIDE CAP LAYERS
Described herein are physically crosslinked, closed cell continuous multilayer foam structures that includes a foam layer comprising polypropylene, polyethylene, or a combination of polypropylene and polyethylene and a polyamide cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer and at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.
COEXTRUDED CROSSLINKED POLYOLEFIN FOAM WITH POLYAMIDE CAP LAYERS
Described herein are physically crosslinked, closed cell continuous multilayer foam structures that includes a foam layer comprising polypropylene, polyethylene, or a combination of polypropylene and polyethylene and a polyamide cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam composition layer and at least one cap composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.
POLYMERIC WIND AND DEBRIS RESISTANT GARAGE DOOR WINDOW FRAME AND METHOD OF MANUFACTURE
A window frame assembly for installation within a garage door having front and rear exposed surfaces and one or more window openings. The assembly includes front and rear window frame members which are installed within the door openings in the garage door. The front and rear members are brought toward each other to sandwich the borders of each of the window openings while also capturing an associated transparent pane. A series of fastening members are used to hold the front and rear frame members securely against each other. The front and rear window frame members are made of synthetic polymeric starting stock starting materials which, together with the transparent panes, are able to withstand hurricane force winds and associated blowing debris.
Retaining device including reinforced retaining elements
A retaining device includes a base (51) extending in a longitudinal direction and presenting a top face (511) and a bottom face (512); and a plurality of retaining elements extending from the top face (511) of the base (51), each of the retaining elements being formed by a stem (52) surmounted by a head (53), the stem (52) having a bottom end (521) connected to the base (51), and a top end (522) opposite from the bottom end (521), the head (53) surmounting the top end (522) of the stem (52), and having a bottom face facing towards the base and a top face opposite from the bottom face.
SKINNED CELL STRUCTURES AND METHODS OF PRODUCING THE SAME
Skinned cell structures and methods of producing the same are disclosed. A disclosed example apparatus includes a placer to place foamable structures together to define a bundle, a restrainer to restrain the bundle, an activator to activate the foamable structures to expand and form a cell structure within the restrainer, a trimmer to trim the cell structure to define a core, and an assembler to couple a skin to the core to define the skinned cell structure.