Provided are: [1] a foaming method including: a step (X) of mixing a foamable composition containing a foaming agent (A) having a time required for a reduction in dynamic surface tension thereof to start of 60,000 ms or less, which is measured by a maximum bubble pressure method, and an organic solvent (B), and a gas, and foaming the composition; and a step (Y) of reducing the size of foam with a porous body; and [2] an article including: a foam discharge container; and a foamable composition in the foam discharge container, wherein the foamable composition contains a foaming agent (A) having a time required for a reduction in dynamic surface tension thereof to start of 60,000 ms or less, which is measured by a maximum bubble pressure method, and an organic solvent (B), and wherein the foam discharge mechanism of the foam discharge container includes a porous body.

Carbonation apparatus is provided for carbonating a mixed input flow of pressurized and refrigerated carbon dioxide and water. A first cartridge is disposed within the carbonation chamber, defining a porous micromesh net in fluid communication with the input flow and a central cavity in fluid communication with the carbonation chamber output port. The micromesh net is configured to break up chains of water molecules passing through the net, to enhance bonding between the water and carbon dioxide molecules within the cartridge. The net also responds to the flow of water and carbon dioxide molecules impacting and passing through the net by generating a passive polarizing field that has a polarizing influence on the water molecules to further enhance bonding. Beads may be provided within the cartridge for capturing and stabilizing carbon dioxide molecules to yet further enhance bonding between the water and the carbon dioxide molecules.

A mixing device for mixing a powder-liquid mixture, comprises a movable body, arranged within the housing, with a channel formed between the housing and the movable body. An actuator moves the movable body between a closed and an opened position. The movable body comprises a first body section having a first set of openings, and a second body section having a second set of openings. The housing comprises a sleeve with a covering section that covers the second set of openings when the movable body is in the closed position, for minimizing a flow of the mixture through the second set of openings, and be offset from the second set of openings when the movable body is in the open position, for allowing the mixture to flow into the channel through the second set of openings.

Systems for a plastic pump/actuator capable of containing and pumping organic solvents and lubricants and having a more desirable lubricity within the system. The system has at least two cylinders, with plungers therein, oppositely disposed from each other and configured to operably connect to a pump.

The present invention includes: a nozzle main body (1), which includes a tubular body (8) and a closing flat plate (9) that closes one tube end (8A) of the tubular body (8), and in which an inflow space () into which a liquid flows is formed in the tubular body (8); a liquid jetting hole (2) penetrating through the closing flat plate (9) and communicating to the inflow space (); and a liquid guide (23) arranged in the liquid jetting hole (2) from the inflow space (). The liquid guide (23) is mounted in the liquid jetting hole (2) from a conical upper surface (23A) so as to form a liquid flow path () between the uneven surface of the conical side surface (23C) and a conical inner peripheral surface (2a) of the liquid jetting hole (2).

This invention relates to a container (1) which is pre-filled or pre-fillable with one or more substances, such as a medical liquid and similar, comprising a squeezable activation compartment (2) intended to contain said one or more substances, a dispensing compartment (3) including a first portion (31) equipped with at least one dispensing member (311, 312, 314) of said one or more substances, and a second portion (32), wherein said second portion (32) of said dispensing compartment (3) and said activation compartment (2) are fluid-dynamically connected, and an activator element (4) arranged inside said container (1). This invention also relates to a method for dispensing at least one substance by means of a container (1), and to a production method of a container (1).

The present disclosure relates to a method for forming a transport mechanism for transporting at least one of a gas or a liquid. The method may comprise using a 3D printing operation to form the mechanism with an inlet and an outlet, and controlling the 3D printing operation to create the mechanism as an engineered surface structure formed in a layer-by-layer process. The method may further comprise controlling the 3D printing operation such that the engineered surface structure includes a plurality of cells propagating periodically in three dimensions, with non-intersecting, non-flat, continuously curving wall portions which form two non-intersecting domains, and where the wall portions have openings forming a plurality of flow paths extending in three orthogonal dimensions throughout from the inlet to the outlet, and such that the engineered surface structure has wall portions having a mean curvature other than zero.

The invention discloses a novel micro bubble generating mechanism, and relates to the technical field of wine treatment, the novel micro bubble generating mechanism comprises a micro bubble generator body, a water molecule bubble generator, a high-speed rotating blade, an air pressure conversion mechanism and a high-grade stainless steel high-density gauze, one end of the micro bubble generator body is provided with an inlet, and from one end to the other end of the micro bubble generator body itself there is provided with in sequence the water molecule bubble generator, the air pressure conversion mechanism and the high-grade stainless steel high-density gauze. Through the arrangement of the micro bubble generating mechanism, a traditional decanting mode is broken.

The technology includes a device for mixing a liquid and a powdered substance in a vessel. The device includes a body having a planar surface with a grid that includes a plurality of openings and at least two elongated apertures arranged in a circumferential direction. The openings and the elongated apertures are co-planar, with the at least two elongated apertures having a cross-sectional area that is more than twice as large as a cross-sectional area of the openings of the grid. The mixing device further includes a plurality of connection portions that extend between the grid and the rim to mechanically connect the grid and the rim. The connection portions are arranged so that at least two apertures are defined between the rim and the periphery of the grid.

Disclosed herein are devices for mixing liquids having a gradient or varying degrees of viscosity and methods of using the same.