A container for two or more viscous materials is provided that contains a reservoir, one or more mixing tube(s) and frame or shield, with one or more apertures arranged within the mixing tube. The container can include a frame and a first and second polymeric film joined to a first and, respectively second surface of the frame by one or more adhesive or seal seams.

Synthetic processes for forming highly conjugated semiconducting polymers via the use of microreactor systems, such as microfluidic continuous flow reactors are described herein. The compounds synthesized include conjugated systems incorporating fused thiophenes and, more particularly, fused thiophene-based diketopyrrolopyrrole polymers, which are useful as organic semiconductors and have application in modern electronic devices.

A mixing device for mixing and injected additive with an exhaust gas stream comprises a tubular housing including an exhaust gas inlet and an exhaust gas outlet. An intermediate wall is positioned within the tubular housing between the exhaust gas inlet and the exhaust gas outlet. A mixing chamber includes an inflow opening in fluid communication with the exhaust gas stream and the injected additive. The mixing chamber is at least partially defined by the intermediate wall. A first deflector is positioned on the intermediate wall and within the mixing chamber. The first deflector is oriented to deflect a first auxiliary exhaust gas stream passing through the intermediate wall in a radial and/or circumferential direction.

A parabolic mixing nozzle including a body having an internal flow channel having a well and a plurality of parabolic shaped channels extending through the well and wherein each of the plurality of parabolic shaped channels converge together and open into an exit passage to disrupt the laminar flow of material through the parabolic mixing nozzle and a method of making products using the parabolic mixing nozzle.

The invention relates to a device for applying a multicomponent plastic to a substrate and a method of using same, the device comprising: a dosing valve which can be controlled by compressed air as pressure medium and has a first valve inlet for a first component, a second valve inlet for a second component and a valve outlet; a static spray mixer comprising a tubular mixer housing extending along a longitudinal axis and having a valve-side end and a distal end, a mixing element disposed within the mixer housing for producing a component mixture, and an atomization sleeve disposed on the distal end of the mixer housing and having an inlet for a pressurized atomizing medium wherein the mixer housing and the mixing element are made of plastic and the mixing element is a one-piece component that is inserted into the mixer housing.

A premixing device includes: a blade, arranged midway of a gas flow path through which air flows, and provided with a fuel gas outlet in a region near one end downstream in an air flow direction; a pair of divided flow paths, configured by dividing a portion of the gas flow path by the blade; and a baffle, located upstream of the fuel gas outlet in the air flow direction on an inner peripheral surface of each divided flow path, and being in the shape of a protruding piece or step part protruding inward of each divided flow path. The baffle is provided in at least a portion of an inner region of each divided flow path, and makes it possible to increase a flow velocity of air flowing through an outer region to be higher than a flow velocity of air passing through the inner region.

A premixing device includes: a blade, arranged midway of a gas flow path through which air flows, and provided with a fuel gas outlet in a region near one end downstream in an air flow direction; a pair of divided flow paths, configured by dividing a portion of the gas flow path by the blade; and a baffle, located upstream of the fuel gas outlet in the air flow direction on an inner peripheral surface of each divided flow path, and being in the shape of a protruding piece or step part protruding inward of each divided flow path. The baffle is provided in at least a portion of an inner region of each divided flow path, and makes it possible to increase a flow velocity of air flowing through an outer region to be higher than a flow velocity of air passing through the inner region.

The present disclosure discloses a static mixer assembly (100) having a fluid mixing device (104). The fluid mixing device (104) includes a central blade (104A) having a twisted spiral structure, and a plurality of peripheral blades (104B, 104B) each having the twisted spiral structure and abuts the central blade (104A). The twisted spiral structure of the central blade (104A) is formed in a clockwise or an anti-clockwise direction along a longitudinal axis (XX) and the twisted spiral structure of each of the plurality of peripheral blades (104B, 104B) is formed in an opposite direction with respect to the central blade (104A) along the longitudinal axis (XX).

The present disclosure discloses a static mixer assembly (100) having a fluid mixing device (104). The fluid mixing device (104) includes a central blade (104A) having a twisted spiral structure, and a plurality of peripheral blades (104B, 104B) each having the twisted spiral structure and abuts the central blade (104A). The twisted spiral structure of the central blade (104A) is formed in a clockwise or an anti-clockwise direction along a longitudinal axis (XX) and the twisted spiral structure of each of the plurality of peripheral blades (104B, 104B) is formed in an opposite direction with respect to the central blade (104A) along the longitudinal axis (XX).

Described is a mixer for a chromatography system. The mixer includes an inlet manifold channel, an outlet manifold channel and a plurality of transfer channels. The inlet manifold channel has an inlet at a proximal end of the inlet manifold channel for receiving an inlet flow. The transfer channels are fluidly connected between the inlet and outlet manifold channels. The respective fluid connections are distributed along each of the inlet and outlet manifolds channels. The transfer channels have different volumes. The mixer may be formed of a plurality of layer and the layers may be diffusion bonded to each other.