Patent application number | Description | Published |
20130031878 | Cyclone Separator - A cyclone separator ( | 02-07-2013 |
20130074462 | Filter Device, Especially Air Filter for an Internal Combustion Engine - A filter device comprises a filter element that is comprised of at least two radially nested filter bellows, wherein at least one filter bellows is to be flown through in the radial direction and a flow space for the fluid is formed between the filter bellows. Each filter bellows is embodied as a star-shaped filter with filter folds arranged in a star shape. On at least one end face of the filter element a sealing ring is arranged between a filter bellows and the filter housing. | 03-28-2013 |
20130075319 | Filter, Filter Element, Fastening Housing Part of a Filter Housing and Telescopic Switching Element of a Switching Device of a Releasable Detent Connection | 03-28-2013 |
20130081990 | Filter for Filtering Fluids, Filter Cup and Filter Head - A filter has a filter cup, a filter element arranged in the filter cup, and a filter head. Filter cup and filter head are connected by a releasable bayonet-type connection with interacting locking parts connected to filter cup and filter head. A locking nose on the first locking part and a recess on the second locking part interact. The recess has an insertion/removal region for joining and separating locking nose and recess and also a locking region for hooking the locking nose. A spring between filter cup and filter head generates pretension on the locking nose in the recess. The recess has a locking shoulder with a shoulder tip between locking region and insertion/removal region. The locking nose has a locking tip. When locking tip and shoulder tip contact each other, the locking nose is forced by the spring into the locking region or into the insertion/removal region. | 04-04-2013 |
20130098824 | Filter Device, in Particular Liquid Filter - A filter device has, in a housing, a filter element and, downstream of the filter element, an outflow opening for discharging the cleaned medium. Between the filter element and the outflow opening there is arranged a diverting part, wherein on the diverting part there is formed an overflow region for the flow of the medium from the filter element to the outflow opening, and the outflow opening is situated at the same level as or below the overflow region. | 04-25-2013 |
20130098825 | Fuel Supply Device, Particularly for an Internal Combustion Engine - A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while simultaneously reducing the separation material that is required, it is proposed to configure the water trap (5, 8, 30) as a separate component connected downstream of the fuel filer (4) and to provide it with a first separation stage made of coalescent material and a second separation stage made of hydrophobic material, and to dispose the separation stages such that between them the fuel is diverted. | 04-25-2013 |
20130098826 | Treatment Unit for Treating a Cooling Fluid of a Cooling Device of a Functional System - A treatment unit for treating a cooling fluid of a cooling device of a functional system has a container provided with at least one inlet and at least one outlet. A granular ion-exchange medium is arranged in the container in a flow path of the cooling fluid to be treated flowing from the at least one inlet to the at least one outlet. A compression device is arranged in the container and compresses the granular ion-exchange material. The compression device has at least one elastic porous compression element that is permeable for the cooling fluid and is arranged in the flow path between the inlet and the outlet so that the cooling fluid passes through the at least one compression element. The compression element is an open-cell foam material element. | 04-25-2013 |
20130101909 | Humidifier for a Fuel Cell - A humidifier for a fuel cell has a stacked unit of several water-permeable membranes which are parallel to each other and are arranged spaced apart form each other. On the edges of the membranes, a sealant is applied which closes a flow space between neighboring membranes fluid-tightly and serves as a spacer. | 04-25-2013 |
20130114920 | Shaft Penetration of a Housing of an Internal Combustion Engine and Bearing of a Shaft Penetration - A shaft penetration of a housing has a bearing receptacle arranged in the wall of the housing. A bearing is coaxially inserted into the bearing receptacle in an insertion direction. At least one claw is disposed on the bearing and the at least one claw extends at a slant to a central axis of the bearing past a radial outer circumferential side of the bearing and has a free end. The free end of the at least one claw is hooked in a direction opposite to the insertion direction in a radial inner circumferential side of the bearing receptacle. | 05-09-2013 |
20130125519 | FLANGE WITH INTEGRAL ELECTRICALLY CONDUCTIVE SEAL AND SEAL ARRANGEMENT - A sealing arrangement is provided in which a seal flange includes a seal flange body having an integrated electrically conductive seal integrated onto an outer circumferential edge of the seal flange body. The seal flange with integrated seal is installable to seal between two confronting mounting flange faces. The seal is operative to conduct electric charge between said seal flange body and said mounting flanges. | 05-23-2013 |
20130126416 | Urea-Water Solution Filter System - A urea-water solution filter ( | 05-23-2013 |
20130133300 | Two-Part Cyclone Separator - A cyclone separator ( | 05-30-2013 |
20130133517 | Filter Element and Process for Producing a Filter Element - The invention relates to a hotmelt adhesive comprising a hotmelt adhesive mixture, the mixture including a) 15-85% by weight of a first, polyester-based hotmelt adhesive and b) 15-85% by weight of a second, polyamide-based hotmelt adhesive. | 05-30-2013 |
20130139947 | Filter Element and Process for Producing a Filter Element - The invention relates to a hotmelt adhesive including a hotmelt adhesive mixture, the mixture having a 15-85% by weight of a first polyester-based hotmelt adhesive and a 15-85% by weight of a second, polyamide-based hotmelt adhesive. | 06-06-2013 |
20130140223 | Liquid Filter and Filter Element With an Additive Container - A filter housing ( | 06-06-2013 |
20130146033 | Fluid-guiding housing of an internal combustion engine with an electrically operated heating device - A fluid-guiding housing, in particular a gas-, oil-, fuel- or water-guiding housing ( | 06-13-2013 |
20130146523 | Fuel filter of an internal combustion engine and filter element of a fuel filter | 06-13-2013 |
20130146524 | Fuel Filter of an Internal Combustion Engine and Filter Element of a Fuel Filter - A fuel filter of an internal combustion engine has a housing with a fuel inlet, a fuel outlet for cleaned fuel, and a water outlet for water separated from the fuel. A filter element is arranged in the housing and separates fuel inlet and fuel outlet seal-tightly. The filter element has a filter medium configured as a hollow member for filtering the fuel and further has a hydrophobic fuel-permeable separating medium embodied as a hollow member for separating water from the fuel. The separating medium is arranged in flow direction of the fuel downstream of the filter medium and is positioned inside the filter medium or surrounds the filter medium. Between the filter medium and the separating medium a precipitation slot is realized that has a conical shape and is connected with the water outlet. The separating medium extends at least across the entire extension of the filter medium. | 06-13-2013 |
20130152530 | Filtering device, in particular diesel particulate filter - A filtering device features a ceramic filter body for filtering a fluid flow, the filter body consisting of a wavy layer and a flat layer and the wavy and flat layer being wound in a spiral-shaped manner. The wave length of the waves increases from the inside to the outside with increasing distance to the longitudinal axis of the filter body such that the wave troughs and the wave peaks of at least two radially adjacent windings each lie on a common radial plane. | 06-20-2013 |
20130153475 | Oil Filter Module and Thermostat Unit - An oil filter module ( | 06-20-2013 |
20130186048 | Filter Device, Especially Air Filter for an Internal Combustion Engine - A filter device ( | 07-25-2013 |
20130199980 | ION EXCHANGE FILTER ASSEMBLY - An ion exchange filter assembly may include a housing adapted for receiving a coolant, an ion exchange filter containment region defined within the housing and adapted for housing an ion exchange filter and a coolant bypass passage defined within the housing. The ion exchange filter containment region may form a first coolant flow path within the housing and the coolant bypass passage may form a second coolant flow path in a parallel flow arrangement to the first coolant flow path. | 08-08-2013 |
20130199986 | ION EXCHANGE EXOSKELETON AND FILTER ASSEMBLY - An ion exchange filter for a coolant may include a porous ion exchange filter exoskeleton and ion exchange resin beads. The exoskeleton may be adapted for receiving a coolant flow and may define a first set of channels. The ion exchange resin beads may be located within the first set of channels. | 08-08-2013 |