An apparatus for loading material into a stent strut can comprise a chamber in which a pressure gradient is formed when gas moves through the pressure chamber. While injecting material into a lumen within the stent strut, the pressure gradient inhibits material from leaking out of side holes to the lumen.

Sealant injection systems for injecting sealant into a cavity, the sealant injection systems including a sealant dispensing tip having a proximal end portion, a body portion, and a distal end portion that define a continuous channel to an aperture in the distal end portion for dispensing sealant material into a cavity, where the aperture is surrounded by a compressible material.

A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.

A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.

A lubricant applicator for applying a solid lubricant to an electrically conductive contact element of a plug and socket device is provided. The applicator includes an applicator section having a lubricating surface. The lubricating surface is formed by a solid body made of or containing the solid lubricant. The applicator section is sized and shaped in the form of a complementary mating contact to be engaged with or plugged together with the contact element.

A lubricant applicator for applying a solid lubricant to an electrically conductive contact element of a plug and socket device is provided. The applicator includes an applicator section having a lubricating surface. The lubricating surface is formed by a solid body made of or containing the solid lubricant. The applicator section is sized and shaped in the form of a complementary mating contact to be engaged with or plugged together with the contact element.

A method for applying a fluid filling material into a cavity of a component including conveying the filling material by at least one metering device with a predetermined flow rate to an applicator, injecting the filling material by the applicator into the cavity of the component establishing an injection pressure, measuring the injection pressure by means of a pressure sensor, determining a first pressure increase of the injection pressure, and reducing the flow rate of the metering device at a first switchover point at the first pressure increase of the injection pressure.

A method for applying a fluid filling material into a cavity of a component including conveying the filling material by at least one metering device with a predetermined flow rate to an applicator, injecting the filling material by the applicator into the cavity of the component establishing an injection pressure, measuring the injection pressure by means of a pressure sensor, determining a first pressure increase of the injection pressure, and reducing the flow rate of the metering device at a first switchover point at the first pressure increase of the injection pressure.