Patent classifications
B29C35/045
Air impingement device, system and method for thermal processing and consolidation
A thermal processing and consolidation system includes an upper assembly, a lower assembly, and an air impingement device. At least one of the upper assembly or the lower assembly is a chamber assembly. The upper assembly and the lower assembly are movable relative to one another between an opened position where the upper assembly and the lower assembly are detached from one another, and a closed position where the upper assembly and the lower assembly are coupled to one another and form an enclosed plenum for receiving a tool. The air impingement device is arranged at least partially in the plenum, and configured to direct forced flows of air at the tool when the tool is received in the plenum.
Tool temperature control
A tool (100) comprises a plurality of layers (102, 104, 106) which are arranged to provide a thermally agile tool face (110) and to protect control circuitry and delicate components (150) from excessive temperatures.
Method and apparatus for forming a down feather sheet by heat injection
A method and an apparatus for forming a down feather sheet is described and wherein a mixture of down feathers and a binder material is fused together by injecting hot air under pressure into the mixture. A plurality of hot air injection needles are caused to penetrate into a layer of the mixture as it is conveyed along a conveyor and to release hot air at a temperature sufficient to cause the binder material to fuse together and to the down causing the down and the binder material to be trapped into the layer. The displacement of the hot air injection mechanism is synchronized to the conveying speed and the projection of the needles into the layer is adjusted to the thickness of the layer being conveyed.
DEVICE AND METHOD FOR CURING A PRINTED MATERIAL
A curing device delivers localized curing energy along a pattern of curable material printed over a substrate. A curing head of the device can emit a column of curing energy along an emission axis and toward a substrate carrying the pattern of curable material, and a movement system provides relative movement between the curing head and the substrate so that the column of curing energy is guided along the pattern. Localized delivery of the curing energy enables printing and curing of printed materials on low temperature substrates such as thermoplastics.
SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING CURED MEMBRANES
A method of continuously manufacturing a cured membrane includes continuously compounding and mixing a vulcanizable rubber composition in a mixing extruder while continuously removing gasses from the vulcanizable rubber composition during mixing with a vacuum. The vulcanizable rubber composition may be continuously extruded to form an extrudate, which may be continuously calendered to form a green membrane. The green membrane may be continuously cured, such as by a hot air conveyor curing system, to form a cured membrane.
VENTILATION MODULE AND ASSOCIATED STRETCHING SYSTEM
An improved ventilation module is characterised by the following features, among others: a ventilation outlet channel (61) having a gas flow inlet side (61c) and an opposite gas flow outlet side (61d) is provided, the ventilation outlet channel (61) is separated in the longitudinal direction to form at least two ventilation channel portions (61a, 61b), such that the at least two ventilation channel portions (61a, 61b) are adjustable away from and towards one another transversely to the longitudinal extent of the ventilation outlet channel (61), whereby the width (B) of the ventilation outlet channel (61) and thus the flow cross section can be increased or decreased.
AUTOCLAVE, AUTOCLAVE SYSTEM, AND METHOD FOR CURING A PART
Disclosed here is an autoclave system for curing a part. The autoclave includes a gas recirculation system, at least partially external to a vessel pf the autoclave system and fluidly coupleable to the vessel such that gas contained in the vessel is delivered to the gas recirculation system, passed through the gas recirculation system, and recirculated back into the vessel. The autoclave system also comprises at least one mold core, located within the vessel. The mold core comprises a conduit extending through the mold core and the mold core is configured to define a shape of the part. The gas delivered to the gas recirculation system from the vessel is gas received directly from the conduit of the mold core.
Molding apparatus and process
A molding process (100) comprising the step of inserting an uncured blank (102) in a mold cavity (14) formed in a mold system, the uncured blank including fiber and uncured binder, transferring heat from the mold system to a cool pressurized gas (108) to establish a hot pressurized gas, injecting the hot pressurized gas into the mold cavity (110), and transferring heat (112) from the hot pressurized gas to the uncured blank to cause the uncured binder to cure and establish a cured product (114).
TAMPER RESISTANT DOSAGE FORMS
The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
TAMPER RESISTANT DOSAGE FORMS
The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.