B29C35/045

Method of repairing damage of aircraft engine components made of weldable thermoplastic materials
10532524 · 2020-01-14 · ·

Disclosed is a method of repairing damage of an aircraft engine component made of or comprising weldable thermoplastic material, which method comprises welding of the weld filler material into an initially prepared damaged area. Also disclosed are the use of plastic welding technique for repairing damaged aircraft engine components made of weldable thermoplastic materials.

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.

Method for manufacturing molded article, and composite material

To provide a method for manufacturing a novel molded article using a commingled yarn and a composite material using a commingled yarn. The method for manufacturing a molded article, includes disposing a commingled yarn containing a continuous reinforcing fiber and a continuous thermoplastic resin fiber on a part of a surface of a prepreg, the prepreg containing continuous reinforcing fibers paralleling at least unidirectionally, and a thermosetting resin impregnated between the continuous reinforcing fibers, and heat-processing the prepreg with the commingled yarn.

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.

Ventilation module for a film stretching system and film stretching system of this type

The invention relates to a ventilation module for a film stretching system at least one first outlet nozzle arrangement having an outlet nozzle, wherein the at least one outlet nozzle extends with its longitudinal direction transverse or perpendicular to the withdrawal direction of a plastic film web and is oriented in parallel to the transport plane. A first return system is provided with at least two extraction channels, each having an intake region. The at least two intake regions are spaced apart from one another in the withdrawal direction and oriented in parallel to the transport plane. The at least one outlet nozzle of the at least one first outlet nozzle arrangement is arranged between the first and the second intake region. The at least two intake regions are arranged exclusively before and/or after the at least one first outlet nozzle arrangement in the withdrawal direction of the plastic film web.

System and method for continuous strand fiberglass media processing

There is provided a system and method for manufacturing continuous strand fiberglass of progressive density with varying skins. Glass media is melted into molten glass within a temperature controlled melter, the molten glass exits the melter through orifices of a bushing plate, which is oriented 6 degrees relative to the axis of a rotating drum. A rotating drum receives the molten glass exiting the bushing plate, and resin and water are applied. The fiberglass media is fed through rollers before it enters a curing oven.

Process for preparing HMA having a tack-free coating

The present invention relates to a process for preparing hot melt adhesive (HMA), preferably hot melt pressure sensitive adhesive (HMPSA), having a substantially tack-free coating, wherein said HMA, preferably HMPSA, can be easily handled, packed and transported for further use.

SYSTEM AND METHODS FOR THERMOFORMING ARTICLES
20190351604 · 2019-11-21 ·

Systems and processes for thermoforming an article are disclosed. The system can include a first heating station that can include a first heating zone and a second heating zone. The system can further include a first cooling station for reducing the temperature of the heated article to a range of about 50 C. to about 70 C. while exposing the article to atmospheric pressure. The system can also include a second cooling station that can expose an article to a pressure above atmospheric pressure.

Engagement member for splicing a spar assembly

In one aspect, there is an engagement member for splicing a spar assembly in an aircraft wing including a joining portion having a first attachment for connecting to a first spar and a second attachment surface for connecting to a second spar; and a rib post extending from the joining portion and disposed between the first attachment surface and the second attachment surface. In an embodiment, the rib post is integral to the joining portion and is configured to couple with a rib web.

Tool temperature control
10471494 · 2019-11-12 · ·

A tool element assembly (100) has a tool element (102) with a tool surface (110) and a control surface (112) opposite the tool surface. A thermal control structure (104) is provided defining a flow chamber (103) partially bounded by the control surface, and having an inlet (148) and an outlet (121) which control chamber diverges towards the control surface.