Exemplary modular gas blocks may include a body having inlet and outlet ends. The body may define a portion of a first gas path along a length of the body and may define a second gas path along a width of the body. The first gas path may include channel segments defined within the body. The inlet end may define a gas inlet that is coupled with the first gas path. The body may define first fluid ports that are coupled with the first gas path. A fluid port of the first fluid ports may be coupled with the gas inlet. The first fluid ports may be coupled with one another via a respective channel segment. An upper surface may define a lateral fluid port that is spaced apart from a first fluid port along the width and is coupled with the first fluid port via the second gas path.

The present invention relates inter alia to a continuous process for producing an immunogenic composition using a micro-fluidic or milli-fluidic (MF) system and filling one or more vessels with the immunogenic composition.

The present invention relates inter alia to a continuous process for producing an immunogenic composition using a micro-fluidic or milli-fluidic (MF) system and filling one or more vessels with the immunogenic composition.

A mixing blade comprises a first blade, at least one second blade. The first blade is spirally formed around a first shaft. The at least one second blade is twisted around a second axis parallel to the first shaft. The second blade is provided between facing blade portions in the first blade. The facing blade portions faces each other in a direction of the first shaft.

Exemplary modular gas blocks may include a body having inlet and outlet ends. The body may define a portion of a first gas path along a length of the body and may define a second gas path along a width of the body. The first gas path may include channel segments defined within the body. The inlet end may define a gas inlet that is coupled with the first gas path. The body may define first fluid ports that are coupled with the first gas path. A fluid port of the first fluid ports may be coupled with the gas inlet. The first fluid ports may be coupled with one another via a respective channel segment. An upper surface may define a lateral fluid port that is spaced apart from a first fluid port along the width and is coupled with the first fluid port via the second gas path.

Exemplary modular gas blocks may include a body having inlet and outlet ends. The body may define a portion of a first gas path along a length of the body and may define a second gas path along a width of the body. The first gas path may include channel segments defined within the body. The inlet end may define a gas inlet that is coupled with the first gas path. The body may define first fluid ports that are coupled with the first gas path. A fluid port of the first fluid ports may be coupled with the gas inlet. The first fluid ports may be coupled with one another via a respective channel segment. An upper surface may define a lateral fluid port that is spaced apart from a first fluid port along the width and is coupled with the first fluid port via the second gas path.

A device for applying an at least two-component viscous material to workpieces, includes a metering unit which has a number of metering valves corresponding to the number of components of the viscous material, and a static mixer which has a mixing tube, for mixing the components introduced using the metering unit into a material inlet at its first end and during passage from the material inlet to a material outlet at its second end, and an outer tube, wherein the mixing tube is received in the outer tube and, at the material inlet and at the material outlet, is sealed off from the environment using respective seals. The seals each have a circumferential cutting edge, and the cutting edges, when subjected to force in a direction towards each other, each cut into an end face on the mixing tube.

A device for applying an at least two-component viscous material to workpieces, includes a metering unit which has a number of metering valves corresponding to the number of components of the viscous material, and a static mixer which has a mixing tube, for mixing the components introduced using the metering unit into a material inlet at its first end and during passage from the material inlet to a material outlet at its second end, and an outer tube, wherein the mixing tube is received in the outer tube and, at the material inlet and at the material outlet, is sealed off from the environment using respective seals. The seals each have a circumferential cutting edge, and the cutting edges, when subjected to force in a direction towards each other, each cut into an end face on the mixing tube.

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.

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.