A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip.

An outer shell and nozzle portion define therebetween a swirl chamber having a plurality of inlet flow paths and an outlet flow path. The swirl chamber may receive a plurality of substances or components from separate sources, to mix the plurality of substances in the swirl chamber, and to deliver the mixed substances or formulation through an outlet, e.g., to a connector. The substances may be sterile, and the entire flow path from the substance sources to the container may be sterile and aseptically sealed from ambient atmosphere. The outer shell and nozzle portion may be constructed of plastic or other disposable materials. The swirl chamber may be constructed to optimize the mixing of the substances through control of the velocity by which each substance enters the swirl chamber.

A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip.

A decomposition chamber for an exhaust aftertreatment system includes an inlet conduit centered on an inlet conduit axis and configured to receive exhaust, a decomposition conduit coupled to the inlet conduit, an endcap coupled to the decomposition conduit, and an injector coupled to the endcap and configured to provide reductant into the decomposition conduit along an injection axis. The decomposition chamber includes a guide swirl mixer coupled to at least one of the inlet conduit or the endcap. The guide swirl mixer includes a first portion disposed within the inlet conduit, and a second portion disposed within the decomposition conduit such that the inlet conduit axis extends through the second portion. The second portion extends at least partially around the injection axis.

A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip.

Apparatuses for controlling fluid flow are important components for delivering process fluids for semiconductor fabrication. These apparatuses for controlling fluid flow are formed with a variety of fluid flow components, including fluid flow components for mixing fluid flows. Fluid flow components for mixing flows utilize mixing elements configured to receive flows of two or more process fluid flows via fluid inlets, mix the fluid flow within the mixing element, and deliver mixed fluid to a down-stream fluid flow component or an outlet of an apparatus for controlling fluid flow.

A method for the dynamic inline mixing of a pressurized medium containing a liquid and at least one further liquid or solid constituent in a bioprocess arrangement, the liquid being merged with the at least one further liquid or solid constituent in a predefined volume ratio at an opening point to form a resulting liquid flow, the bioprocess arrangement having a pump arrangement with a first pump, the first pump being arranged in the line of the line arrangement, the first pump being designed as a rotary pump configured for the dynamic inline mixing of the medium, the first pump having a liquid inlet, which during intended operation forms the suction side of the pump, and a liquid outlet, which during intended operation forms the pressure side of the pump, and the medium being conducted through the rotary pump for the purpose of dynamic inline mixing.