Patent classifications
B30B5/02
Forming die with flexible blank holder
A forming die with a flexible blank holder is provided. The forming die includes an upper die set, a lower die set, and a blank holder with a flexible pad. The upper die set has an upper die base and an upper die insert provided on the upper die base and has a cavity surface. The lower die set has a lower die base, an elastic member on the lower die base, and a lower die punch on the lower die base. Guide posts are provided between the upper die set and the lower die set to define relative positions of the two die sets. Through relative movement of the upper and the lower die sets, a blank placed on the blank holder there between is formed by forming. During the forming, the flexible pad is tightly pressed against the blank under the pressing force of the elastic member.
Method and apparatus for manufacturing a wind turbine blade component with uniform temperature curing
A molding apparatus for manufacturing a wind turbine blade component includes a main mold body (30) and a flexible bladder (38). The main mold body includes a shape defining surface (32) for receiving composite material forming the blade component and a heat reservoir (40) for heating the blade component during curing. The flexible bladder overlays and conforms to the shape of the blade component and is configured to receive heated liquid for heating the blade component during curing. One or both of the main mold body and the flexible bladder is divided into a plurality of zones (58, 66) that are independently controlled by a controller (70) to maintain a generally uniform temperature of the blade component at each zone.
LAMINATION DEVICE AND PROCESS THEREOF
A lamination device for laminating a photovoltaic stack on a profiled metallic panel, the lamination device including a lid covered on its underside with an upper flexible pressure membrane so as to form an airtight upper chamber that may be ventilated or evacuated and/or including an upper heating device whose bottom side has a crenellated profile, the device also including a chassis covered on its top with a lower flexible pressure membrane so as to form an airtight lower chamber that may be ventilated or evacuated and/or including a lower heating device whose upper side has a cross-section which differs from the crenellated profile of the bottom side of the upper heating device, wherein the lid is capable of sealably laying on the chassis so that the cavity thus formed is airtight and may be ventilated or evacuated. A corresponding process is also provided.
Vacuum Press Apparatus and Method
Disclosed are a vacuum press method and apparatus. The vacuum press apparatus includes an upper pressing part provided with an upper diaphragm, a lower pressing part provided with a lower diaphragm, an airtightness-maintaining member mounted between the upper pressing part and the lower pressing part, a processing space formed by the upper and lower pressing parts, the airtightness-maintaining member, and the upper and lower diaphragms, a vacuum-pressing operation part communicating with the processing space, a heating part mounted in the upper pressing part, an ascending/descending heating operation space formed between the upper diaphragm and the heating part, an upper ascending/descending operation part communicating with the ascending/descending heating operation space, a cooling part mounted in the lower pressing part, an ascending/descending cooling operation space formed between the lower diaphragm and the cooling part, and a lower ascending/descending operation part communicating with the ascending/descending cooling operation space.
TRASH COMPACTING SYSTEM AND APPARATUS
A trash compacting apparatus comprising a container, an air pump, one or more inflatable air bladders, a controller unit, and an interface unit is disclosed herein. The apparatus may further comprise an air distributor. The apparatus may operate as a standard trash container and may further comprise a lid. The apparatus may be operated by the user or by a programmable controller unit to inflate the air bladders, thereby compressing trash contained within the apparatus and reducing the total volume of the trash.
TRASH COMPACTING SYSTEM AND APPARATUS
A trash compacting apparatus comprising a container, an air pump, one or more inflatable air bladders, a controller unit, and an interface unit is disclosed herein. The apparatus may further comprise an air distributor. The apparatus may operate as a standard trash container and may further comprise a lid. The apparatus may be operated by the user or by a programmable controller unit to inflate the air bladders, thereby compressing trash contained within the apparatus and reducing the total volume of the trash.
METHOD FOR MANUFACTURING A CELLULOSE PRODUCT BY A PRESSURE MOULDING APPARATUS, PRESSURE MOULDING APPARATUS AND CELLULOSE PRODUCT
The present invention relates to a method of manufacturing a cellulose product having a flat or non-flat product shape by a pressure moulding apparatus comprising a forming mould. The forming mould has a forming surface defining said product shape, The method comprises the steps of:
arranging a cellulose blank containing less than 45 weight percent water in said forming mould; heating said cellulose blank to a forming temperature in the range of 100° C. to 200° C.; and pressing said cellulose blank by means of said forming mould with a forming pressure acting on the cellulose blank across said forming surface, said forming pressure being in the range of 1 MPa to 100 MPa.
PRESS DEVICE AND PRESS METHOD
A press device includes: a press head having: a press plate, a chamber base body and an elastic packing; and a provisional pressing unit having: a provisional pressing plate which transmits a provisional pressing force, and a provisional pressing force applying mechanism which gives a provisional pressing force to the provisional pressing plate. A main pressing force is generated to a work placed on a press surface by introducing a pressurized fluid into a chamber from a pressurized fluid source in a state where the elastic packing is deformed by compression by a provisional pressing force. The press device further includes a suppression unit which restricts the displacement of the provisional pressing plate in a counter provisional pressing direction by suppressing the movement of the provisional pressing plate in the counter provisional pressing direction.
PRESS DEVICE AND PRESS METHOD
A press device includes: a press head having: a press plate, a chamber base body and an elastic packing; and a provisional pressing unit having: a provisional pressing plate which transmits a provisional pressing force, and a provisional pressing force applying mechanism which gives a provisional pressing force to the provisional pressing plate. A main pressing force is generated to a work placed on a press surface by introducing a pressurized fluid into a chamber from a pressurized fluid source in a state where the elastic packing is deformed by compression by a provisional pressing force. The press device further includes a suppression unit which restricts the displacement of the provisional pressing plate in a counter provisional pressing direction by suppressing the movement of the provisional pressing plate in the counter provisional pressing direction.
VACUUM LAMINATION SYSTEM AND VACUUM LAMINATION METHOD
A vacuum lamination system includes a film supply assembly, a film collection assembly, a lower lamination body, an upper lamination body, an air extractor, a moving assembly and a cutting assembly. The lower lamination body includes a first casing base and a lower heating assembly vertically movable and disposed in the first casing base. The lower heating assembly carries and moves the substrate so that the substrate is substantially flush with a top surface of the first casing base or retracted into the first casing base. The upper lamination body is vertically movable and disposed above the lower lamination body and includes an upper casing and an upper heating assembly disposed on the upper casing. The air extractor is connected to the lower lamination body. The moving assembly changes a height of a portion of the film. The cutting assembly cuts a portion of the film laminated onto the substrate.