Abstract: An apparatus includes a substrate having a recess and a multitude of particles arranged in the recess. A first portion of the particles is joined to a porous structure by means of a coating. A second portion of the particles is not joined by means of the coating. The first portion of the particles is arranged closer to an opening of the recess than the second portion of the particles so that a leaking of the second portion of the particles from the recess through the opening is prevented.

Abstract: The present disclosure relates to a spinning beam for producing hollow fiber membranes in a phase inversion process, and to a process using the spinning beam.

Abstract: The present disclosure relates to a spinneret for producing hollow fiber membranes in a phase inversion process.

Abstract: The present disclosure relates to a process and an apparatus for potting hollow fiber membranes in a diffusion and/or filtration device, e.g., an ultrafilter or a capillary dialyzer.

Abstract: The present disclosure relates to a diffusion device, such as a blood oxygenator or gas exchanger, and a process for its production. The diffusion device is used in the removal of carbon dioxide from blood.

Abstract: The present disclosure relates to a device and a process for cutting hollow fiber membranes having a large inner diameter.

Abstract: The present disclosure relates to an apparatus used in the production of a sterilizing filter for dead-end filtration of medical liquids which comprises a plurality of microporous hollow fiber membranes having a large inner diameter, and to a process for operating the apparatus.

Abstract: The present disclosure relates to a cartridge for a plurality of dry hollow fiber membranes having a large inner diameter. The cartridge fastens the capillaries in their position and protects them from damage. The present disclosure also relates to an apparatus and a process for cutting a plurality of dry hollow fiber membranes having a large inner diameter.

Abstract: The present disclosure relates to a process for manufacturing a sterilizing filter comprising a plurality of hollow fiber membranes having a large inner diameter.

Abstract: The present disclosure relates to a process and a device for winding a strand of hollow fiber membranes.

Abstract: The present disclosure relates to diffusion and/or filtration devices comprising hollow fiber membranes, e.g., ultrafilters for water purification, plasma filters, or capillary dialyzers for blood purification; housings and end caps for the devices; and methods for the production of the devices.

Abstract: The present disclosure relates to diffusion and/or filtration devices comprising hollow fiber membranes, e.g., ultrafilters for water purification, plasma filters, or capillary dialyzers for blood purification; housings and end caps for the devices; and methods for the production of the devices.

Abstract: The invention relates to an electrical enclosure arrangement comprising an electrical enclosure line and a cooling device connected into the line. The electrical enclosure line is formed from multiple electrical enclosures which are connected together. The invention is characterized in that the cooling device suctions hot air out of the electrical enclosures via two opposite faces, each of the faces of the cooling device adjoining a respective electrical enclosure, and blows the air back into the electrical enclosures as cooled air. At least one busbar is guided through a busbar transfer area of the cooling device between the electrical enclosures adjoining the cooling device.

Abstract: The proposed combination device combines any tonometric metrology with a drug application to administer glaucoma medication on an eye. Several technical concepts are proposed and exemplary embodiments for rebound tonometry and air-puff tonometry are shown. However other methods such as optical coherence elastography (OCE) could also be used. The Solutions provide home care tonometry offerings which host the capability to administer glaucoma medication.

Abstract: The invention relates to a switch cabinet arrangement with at least one switch cabinet housing and at least one cooling device for cooling air contained in the switch cabinet arrangement, wherein the cooling device has at least one refrigerant circuit including a flammable refrigerant, wherein the switch cabinet arrangement has at least one refrigerant sensor which detects a concentration of the flammable refrigerant in the air and is evaluated by a control unit which is adapted to trigger a safety function for reducing the concentration of the flammable refrigerant in the air below the threshold value if a threshold value of the concentration is exceeded. A corresponding method is also described.

Abstract: The present disclosure relates to a filtration device comprising a plurality of hollow fiber membranes, a process for its production, and its use for the dead-end filtration of infusion liquids.

Abstract: The invention relates to a combination cable and air channel for air conditioning an electrical enclosure, comprising an air channel and a cable channel which adjoins the air channel and which is led parallel to the air channel. A first longitudinal face of the air channel has at least one opening, and a longitudinal face of the cable channel manner. The invention further relates to a corresponding electrical enclosure.

Abstract: The invention relates to a method for regulating a cooling device fitted in or to a switchgear cabinet, by means of a regulating device, wherein the temperature of the switchgear cabinet interior air is detected and an interior fan assigned thereto for generating an interior air flow through an evaporator and providing cooling air is switched on if the detected temperature of the switchgear cabinet interior air exceeds an upper setpoint temperature, and is switched off if the detected temperature falls below a lower setpoint temperature, and the invention relates to an apparatus for carrying out the method.

Abstract: A filter apparatus, a method for the manufacture of the filter apparatus, the use of the filter apparatus in medical, chemical and/or biotechnological applications, and an apparatus for use in the manufacture of the filter apparatus. The filter apparatus has a cylindrical housing and a plurality of hollow fibers. The hollow fibers are combined to form a bundle in the housing and are embedded and held in each case at the end sides in a molding compound. The filtrate space is filled with particles of a chemically or physically active substance.

Abstract: The invention relates to an electrical enclosure arrangement comprising an electrical enclosure line and a cooling device connected into the line. The electrical enclosure line is formed from multiple electrical enclosures which are connected together. The invention is characterized in that the cooling device suctions hot air out of the electrical enclosures via two opposite faces, each of the faces of the cooling device adjoining a respective electrical enclosure, and blows the air back into the electrical enclosures as cooled air. At least one busbar is guided through a busbar transfer area of the cooling device between the electrical enclosures adjoining the cooling device.