摘要:
A filter element has: a carrier element permeable to fluid and having a support surface, the support surface having a surface area increasing contour; and a filter medium deposited onto the support surface of the carrier element forming a filter layer adapted to the surface area increasing contour.
摘要:
A filter is provided comprising a filter media element enclosed by an impermeable bag with inlet and outlet ports provided for flow into and out of the bag and through the filter media element contained in the bag. The bag may be constructed of a sheet of plastic material of multiple layers. The filter element may be a stack of filter media disks for depth filtration and adsorption. The filter provides for cleanly change out, with unfiltered fluid being contained in the bag on the upstream side of the filter element within the bag.
摘要:
A filter holder is disclosed comprising a base for supporting the filter holder on a work surface and a holder arm attached to the base. The holder arm comprises a base end and an indexing axis passing through the base end. A rotor is rotatably connected to the base end and comprises a plurality of filter cradles each arranged generally parallel to the indexing axis and affixed to the rotor such that, when the holder arm is in the indexing position, the rotor is rotatable about the indexing axis to move a selected filter cradle into a loading position.
摘要:
A filter assembly is provided. The filter assembly includes a filter cartridge with a containment bag including a vent port and a support housing, including a split lid.
摘要:
The invention relates to a filter element, a method for manufacturing the filter element, and use. The filter element (1) is formed of a solid-liquid filter fabric (2) and has at least one separately manufactured support element (14) fastened to it. The support is a plate-like piece.
摘要:
The invention relates to a filter element, a method for manufacturing the filter element, and use. The filter element (1) is formed of a solid-liquid filter fabric (2) and has at least one separately manufactured support element (14) fastened to it. The support is a plate-like piece.
摘要:
A connector (19) for a filter plate comprises an elbow fitting (20) connectable onto a first plane surface of a filter plate, a counterpart connectable onto a second plane surface of the filter plate, and a bolt (22) for fastening the elbow fitting (20) to the counterpart (21). The elbow fitting (20) comprises an inlet (24) connectable to an internal cavity of the filter plate and an outlet (25) connectable to a drainage line of a disc filter so that the elbow fitting (20) is able to act as a fluid communication channel between the internal cavity and the drainage line.
摘要:
The invention relates to a screen carrier element (100) for a filtration device comprising at least one screen cavity (101) for arranging at least one filter unit (10) therein, a support tube (15) having cut-outs (15.4) and a plurality of disk filter elements (11), each having a central hub (11.3) with which they are mounted on the support tube (15). A semi-permeable filter medium (11.1) surrounds the hub and is spread out to form a three-dimensional structure. At least one flow channel (11.4) extends in the hub element (11.5) from the main body enveloped by the filter medium (11.1) to the support tube (15), wherein the support tube (15) leads into an outlet channel (102) of the screen carrier element (100). The support tube (15) comprises a bearing section (15.1, 15.2) protruding from beneath the disk filter elements, and said bearing section can be inserted into the outlet channel (102) from the screen cavity (101). The outlet channel (102) is designed as a tapered bore over at least a part of the length thereof, which opens toward the screen cavity (101). At the same time, the bearing section of the support tube (15) has at least one tapered section (15.2) which engages with the tapered bore.
摘要:
Fluid treatment arrangements and elements and methods for making and using fluid treatment arrangements are disclosed. A ribbon including a permeable fluid treatment medium may be spirally wound in a plurality of windings to form a fluid treatment element having a disk-shaped body. Two or more fluid treatment elements may be positioned along a core assembly with spaces between at least some of the adjacent fluid treatment elements. Posts may be located in some of the spaces and may be bonded to the adjacent fluid treatment elements. Bands may encircle some of the spaces to block radial fluid flow into or out of the spaces.
摘要:
The present invention is to a prefilter for purification systems such as affinity chromatography columns and ultrafiltration systems. The prefilter, positioned upstream of the system inlet, reduces the presence of non-specific binding (NSB) species that enter the system, thereby extending the yield, capacity and lifetime of the system. Suitable agents include but are not limited to hydrophobic entities; lipophilic entities; activated carbon; charged cation or anion entities; ligands; particles such as fumed silica, glass, controlled pore glass or derivitized version of each; silica or silicates; and combinations thereof. The material(s) can be incorporated into a variety of media such as fibers, beads, membranes and the like and then incorporated into a variety of device designs including lenticular pads, depth filters, bead containing columns, spiral wound devices, TFF devices and the like.