Patent application number | Description | Published |
20110113758 | EXHAUST LINE WITH REAGENT INJECTOR - An exhaust line includes: a duct ( | 05-19-2011 |
20120216513 | EXHAUST LINE WITH INJECTION SYSTEM - An exhaust line has upstream and downstream blocks for processing exhaust gases. An injection section is arranged between an upstream face defined by the upstream block and a downstream face defined by the downstream block and includes a circulation channel for the exhaust gas flow extending from the upstream face to the downstream face. The channel includes a central line having a determined length between the upstream and downstream faces. The injection section includes a reagent injector capable of injecting a reagent into the injection section. The injection section has a first cup inside the circulation channel in the flow path such that the average path of exhaust gas jets is higher by at least 20% in relation to the predetermined length. A second cup is arranged inside the circulation channel between the upstream face and the first cup. The reagent is done between the first cup and the second cup. | 08-30-2012 |
20130118722 | Spiral Exchanger and Method for Manufacturing Such an Exchanger - A spiral exchanger has a winding axis and comprises an outer sheet and an inner sheet secured to one another in a fastening plane before winding and delimiting a space for a fluid between them. The outer sheet and the inner sheet are wound on themselves and each comprises a plurality of flexible areas and a plurality of rigid areas, the flexible areas being more flexible than the rigid areas during folding. The flexible areas and the rigid areas are extended along the winding axis, and at least one flexible area of the outer sheet and at least one flexible area of the inner sheet that delimit the space between them form a pair of flexible areas that are aligned in a same radial direction. | 05-16-2013 |
20130213606 | HEAT RECUPERATION DEVICE FOR AN EXHAUST LINE - The heat recuperation device for an exhaust line comprises
| 08-22-2013 |
20130327021 | DEVICE FOR GENERATING AMMONIA - An ammonia generating device is delimited by an outer casing that includes a main reservoir and a secondary reservoir. The main reservoir is capable of reloading with ammonia the body in the secondary reservoir. A heater is capable of heating the bodies in each reservoir. A connector connects the main reservoir to the secondary reservoir. The heater comprises first and second heating devices respectively installed inside the main reservoir and the secondary reservoir and operating independently. The main reservoir is thermally decoupled from the secondary reservoir to generate a temperature gradient between both reservoirs. | 12-12-2013 |
20130327022 | DEVICE FOR GENERATING AMMONIA - An ammonia generating device for treating exhaust gases of internal combustion engines, notably of automobile vehicles, includes a reservoir having a body capable of releasing ammonia by desorption and a heating device positioned inside the reservoir to heat the body in the reservoir. The heating device comprises a heat generating element that has an elongated form. The heating device further includes at least one heat transfer feature laid out along an axial direction of the heat generating element and extending in a direction radial to the heat generating element. | 12-12-2013 |
20140044603 | DEVICE FOR GENERATING AMMONIA - An exhaust line of a motor vehicle includes an upstream monolith and a downstream monolith for treating exhaust gases passing along the exhaust line. The upstream and downstream monoliths are positioned in series. | 02-13-2014 |
Patent application number | Description | Published |
20130191973 | INTERIOR FITTING FOR A PROTECTIVE HELMET, IN PARTICULAR FOR FORESTRY WORKERS - An interior fitting subassembly is described at least consisting of a supporting cage, a head band and a neck band for a protective helmet. Three support arms serve to fasten the subassembly on a helmet shell with a spacing. Although the support arms conduct a force acting on the helmet into the supporting cage said support arms endeavour to deform the helmet shell. The helmet therefore has an improved shock absorption capability. In addition, the support arms create a clearance between the interior fitting subassembly and the helmet shell or receiving ear protection capsules and supporting brackets of an ear protection and other helmet accessories. | 08-01-2013 |
20130205477 | PROTECTIVE HELMET, IN PARTICULAR FOR FORESTRY WORKERS - A protective helmet is described, with a helmet shell and with an interior fitting subassembly which comprises at least one supporting cage, a head band and a neck band. Three supporting arms serve to fasten the subassembly to the helmet shell with a spacing. A clearance is thus provided between the interior fitting subassembly and the helmet shell for receiving ear protection capsules and supporting brackets of an ear protection and of other helmet accessories. When not in use, the ear protection can be pivoted under the helmet shell. The protective helmet therefore does not provide any engagement possibilities whatsoever for obstacles such as branches and the like. The supporting arms partially transmit a force acting on the helmet from above back into the helmet shell in order to elastically deform the latter. The helmet therefore has an improved shock absorption capability. | 08-15-2013 |
20130205478 | TENSIONING UNIT FOR A SUPPORTING BAND OF A PROTECTIVE HELMET, IN PARTICULAR FOR FORESTRY WORKERS - A tightening unit is described for a supporting band which is attached to the lower edge of interior fittings of a protective helmet for fastening the helmet on the head of a user. The supporting band comprises a head band which continues in a neck band which has two free ends connected to each other by a basic body of the tightening unit. The tightening unit has a neck shell and a basic body which are connected to each other in an articulated manner by a transmission lever. The basic body can be pivoted relative to the neck shell by a tightening lever linked thereto which is supported on the transmission lever by a cam. | 08-15-2013 |
20130212787 | FACE GUARD FOR FASTENING TO A PROTECTIVE HELMET, IN PARTICULAR FOR FORESTRY WORKERS - A face protection to be fastened to a protective helmet, particularly for forestry workers, is described. A visor has two retaining arms and two bearing devices which can be fastened on the inside of a helmet shell for the retaining arms for pivoting the visor between an operating position in which the visor is swung downwards and protects the face, and a parking position in which the visor is swung upwards. Each retaining arm extends towards the free end thereof which can be connected to the bearing device from the visor substantially parallel to and at such a distance from the visor that a slot is formed between the retaining arm and the visor through which slot the helmet shell extends in the parking position, and that, in the parking position, the visor is arranged close-fitting on the outer surface of the helmet shell. | 08-22-2013 |
20130219598 | EAR DEFENDERS FOR FASTENING TO A PROTECTIVE HELMET, IN PARTICULAR FOR FORESTRY WORKERS - An ear protection to be fastened to a protective helmet, particularly for forestry workers, is described. The ear protection comprises two ear protectors each of which comprises a fork-like supporting bracket comprising ear protection capsule pivotably supported thereon and a rotary plate connected to the supporting bracket by a tilting joint in relation to which the supporting bracket can be bistably tilted into an extended and into a retracted position. The rotary plate is rotatably supported in a receiving part attached to the helmet. A yoke spring disposed between the rotary plate and the supporting bracket pre-stresses the supporting bracket to abut on stoppers defining the extended and the retracted position of the supporting bracket. The receiving part is attached to the inside of the helmet. The ear protectors are therefore rotatable into a parking position within the helmet. | 08-29-2013 |
20140250572 | BELT CLOSURE AND CHIN STRAP OF A PROTECTIVE HELMET EQUIPPED THEREWITH - A belt fastener for detachably connecting two belt ends comprises a housing and a plug, which can be clipped into in the housing. The belt fastener is a safety fastener opening if a predetermined tensile load acts on the belt ends. A separate finger flap is hinged to a front end of the plug for clipping it into the housing. The finger flap preloaded outwards in direction away from the plug by a separate spring. The finger flap can be brought in abutment with a stop surface of the housing by means of a stop surface opposite of the attachment point. Both stop surfaces are tilted forward by an angle of inclination (α) of >0°, particularly of 20°. In addition, two stop surfaces are convexly or concavely curved, wherein the stop surface the finger flap has a smaller radius of curvature than the stop surface of the finger opening. | 09-11-2014 |
20150040295 | SAFETY HELMET, IN PARTICULAR FOR MOUNTAIN CLIMBERS AND TREE CLIMBERS - A protective helmet comprising a helmet shell in which interior fittings are fixed which comprise an assembly contacting the head comprised of a supporting cage, a head band and a neck strap. The interior fitting subassembly comprises three support arms protruding laterally downwards from the supporting cage in the temple areas or backwards and downwards in the area of the back of the head and formed as spacers as a means for a fixation on the helmet shell. The interior fitting subassembly is continuously held in a distance from the helmet shell along its entire outer circumference. A clearance which is therefore present around the interior fitting subassembly on all sides renders a relative dislocation of the helmet shell relative to the interior fitting subassembly possible. The free ends of the support arms are releasably attached to the helmet shell, respectively. | 02-12-2015 |