Patent classifications
B29C63/0073
LINING DRUM
A lining drum which has a tubular body having open ends, an inlet for compressed air and an outlet for liner is disclosed. The lining drum has end pieces removably attached to the tubular body for closing the open ends of the tubular body, a rotatable shaft inside the tubular body and a crank for rotating the shaft. The end piece has a spring-loaded flange mounting, wherein bias of springs pushes the flange mounting towards the tubular body and a closed position of the flange mounting, and air pressure inside the lining drum pushes the flange mounting away from the tubular body and towards an open position of the flange mounting.
Hockey stick taping system and method
The system may include a sheet of tape comprised of one-piece with a second side including an adhesive surface; a backing surface removably adhered to the second side of the sheet of tape; a first edge of the sheet of tape being a straight edge; the second edge being a length from a heel area to a toe area of a blade of a hockey stick; the second edge including a concave portion shaped similar to a curve of a top of the blade; the third edge being a length from the heel area to the toe area of the blade; the third edge including a concave portion shaped similar to the curve of the top of the blade; and the fourth edge including two convex portions shaped similar to a toe of the blade.
Pipe with an outer wrap
This disclosure relates generally to corrugated pipe, and more particularly to corrugated pipe with a reinforcing stiffener. The corrugated pipe may include an axially extended bore defined by a corrugated outer wall having axially adjacent, outwardly-extending corrugation crests, separated by corrugation valleys. In some embodiments, a stiffener may be positioned within the corrugation valleys. In other embodiments, a stiffener may be positioned within the corrugation crests.
METHOD AND APPARATUS FOR APPLICATION OF THERMOSETTING TAPE ON SURFACES
There is provided a method for applying thermosetting tape on contoured resilient surfaces off an object which comprises biasing selected section(s) of the resilient member to minimize tape and object distortion. There is also provided a tape laying apparatus configured to enable the optimization of automatic tape application on resilient contoured surfaces and minimize tape and object distortion.
Apparatus for forming a sleeve on a container
An apparatus including: a conveyor having a machine direction and a cross-machine direction and a pair of edges spaced apart from one another in the cross-machine direction; a roller mounted to an arm and engaged with a continuous drive, wherein the arm is pivotably mounted to a frame, wherein the roller has a first position and a second position, wherein the roller in the first position is located at a predetermined location above the conveyor and laterally within the pair of edges, wherein the roller in the second position is remote from the predetermined location, and wherein the roller and the continuous drive are separated from one another by an obstruction; a driver operatively engaged with the arm to move the roller from the first position to the second position; and a vacuum port proximal to the roller when the roller is in the first position.
Cold lamination with radiation
A process for laminating a material layer to a support including: providing the support, applying the material layer to the support, a heat-activatable adhesive being applied to s side of the material layer facing the dimensionally stable support and/or to the side of the dimensionally stable support facing the material layer, pressing the flexible material layer and the dimensionally stable support together by means of a lower dimensionally stable mold half and an upper dimensionally stable mold half, irradiating the mold halves, the support and the material layer with electromagnetic radiation, in particular with microwave radiation, high-frequency radiation or induction radiation, whereby the adhesive is activated directly or indirectly.
MOLD-LESS CURING METHOD OF MANUFACTURING A COMPOSITE VESSEL ASSEMBLY
A method of manufacturing a composite vessel assembly includes the step of placing the composite vessel assembly in a pliable containment prior to curing of a resin of the composite vessel assembly. With the composite vessel assembly in the pliable containment, a vacuum is applied through an orifice in the pliable containment to evacuate air and compact the composite vessel assembly.
FILAMENT WINDING PROCESS FOR FILLETS
A fillet for a composite panel may be formed by pulling a prepreg slit tape from a spool and winding the slit tape into a fillet mold around the perimeter of a wheel. The tension, heat, and speed may all be adjusted during the winding process. A guide may guide the slit tape to specific locations in the fillet mold. The fillet may be removed from the wheel and coupled to the composite panel and cured.
A Method And A Device For Producing A Laminated Moulded Part
A method for producing a laminated moulded part comprises a pressure moulding of a blank to form a moulded part in a moulding cavity between a first moulding tool unit and a second moulding tool unit, introducing of a laminating element into the moulding cavity after the pressure moulding of the blank, and a bonding of the moulded part with the laminating element in the moulding cavity.
Applying Device, Applying Method, and Film
An applying device (1) and an applying method that can speedily perform application of a film (F) on an application target surface (S) and improve a quality of a finish. The applying device (1) is provided with a film support portion (2) that supports the film (F). The film support portion (2) is provided with a first support body and a second support body lined up in a first direction (Y), a film fixing mechanism that is provided on the first support body and the second support body and fixes the film along the first direction, and a first angle changing mechanism that changes an angle around an axis line extending so as to intersect the first direction between the first support body and the second support body. The invention also concerns a film applied to an application target surface.