The technology of the present application provides an apparatus for sealing and filtering. The apparatus includes a sealing component and a filtering component. The sealing component has an annular structure and a first connecting component. The annular structure includes a sidewall defining a recess. The first connecting component extends from the annular structure in a first direction. The filtering component has a filtering material and a second connecting component. The filtering material has a flat structure. The filter material is configured to filter fluid passing therein in a second direction. The sealing component and the filtering component are coupled by the first connecting component and the second connecting component.

A device for providing purified water from a silt-laden source water having an upper canister, a lower canister, and a filter mounted in the upper canister; wherein the upper canister and the lower canister are fluidly connected via the filter; wherein pre-filtered water is collected in the upper canister and purified water is collected in the lower canister; wherein a pre-filter is fluidly connected between the source water and the upper canister; wherein the pre-filter has a pre-filter canister having an inlet for source water and an outlet for pre-filtered water; wherein the pre-filter canister contains a fine depth filter and a felt filter.

A filter element has an upstream and downstream side. A filter media assembly of the filter element has an upstream side and a downstream side and has a first filter media layer and a second filter media layer that is adjacent to the first media layer. A substantial portion of the first layer and second layer are uncoupled, and at least one of the first media layer and second media layer comprises binder fiber. The second media layer has a mean flow pore size equal to or smaller than the first media layer. A support layer system is adjacent to the downstream side of the filter media assembly, and a first wire mesh layer is adjacent to the support layer system. At least the first media layer, second media layer, support layer system, and first wire mesh cooperatively define pleats at a pleat packing density of greater than 125%.

A system and method for positioning a pill to be ingested by a user in a field of view of an image acquisition camera. The method includes the steps of determining a desired location of the mouth of a user in a field of view of an image acquisition camera, determining a current position of a pill to be ingested by the user in the field of view of the image acquisition apparatus, and indicating on a display a movement to be made by the user to move the pill towards mouth of the user.

A filter element has an upstream and downstream side. A filter media assembly of the filter element has an upstream side and a downstream side and has a first filter media layer and a second filter media layer that is adjacent to the first media layer. A substantial portion of the first layer and second layer are uncoupled, and at least one of the first media layer and second media layer comprises binder fiber. The second media layer has a mean flow pore size equal to or smaller than the first media layer. A support layer system is adjacent to the downstream side of the filter media assembly, and a first wire mesh layer is adjacent to the support layer system. At least the first media layer, second media layer, support layer system, and first wire mesh cooperatively define pleats at a pleat packing density of greater than 125%.

A coalescing filter element provides an integrated filter element with a three stage design with a hydrophobic or hydrophilic coalescing layer. A coalescing filter element comprises: a) At least one particulate filtration layer; b) A coalescing layer promoting coalescing of water particles, wherein the coalescing layer is downstream of the at least one particulate filtration layer relative to the flow of fluid through the element; c) An annular coalescing space downstream of the coalescing layer; d) A sump in a lower portion of the filter element in fluid communication with the annular coalescing space; and e) A hydrophobic layer downstream of the annular coalescing space, wherein fluid being cleaned by the element flows through the hydrophobic layer. The coalescing layer may be a hydrophobic or a hydrophilic coalescing layer. A filter assembly will include the coalescing filter element of the present invention.

A system and method for positioning a pill to be ingested by a user in a field of view of an image acquisition camera. The method includes the steps of determining a desired location of the mouth of a user in a field of view of an image acquisition camera, determining a current position of a pill to be ingested by the user in the field of view of the image acquisition apparatus, and indicating on a display a movement to be made by the user to move the pill towards mouth of the user.

A filter element of a filter for filtering fluid has a multilayer filter medium through which the fluid flows in a flow direction from an inflow side to an outflow side of the filter medium for filtration. The filter medium has several layers including at least one filtration layer and at least one support layer. The at least one support layer supports the filter medium against pressures having pressure gradients transverse or oblique to the flow direction of the fluid through the filter medium.

A filter element comprising a pleated filter mat (3), the terminal axial ends (7, 8) of which are connected by an end cap (9, 11) and which includes a main structural layer (15) having filtering properties and at least one first additional structural layer and a second additional structural layer (17, 19), the surface area of each of said additional structural layer (17, 19) being smaller than the surface area of the main structural layer (15), is characterized in that the axial ends (12, 14) of one additional structural layer (17) is located at n an axial distance from the axial ends (16, 18) of the other additional structural layer (19) on the filter mat (3).

A sampling filter and a sampling device that can readily sample cell aggregates having a predetermined size are provided, and a sampling method using the same is provided. A sampling filter samples cell aggregates and includes a frame portion that demarcates a region through which a liquid containing cell aggregates passes and a filter portion which is disposed in only part of the region and in which a plurality of through holes are located.