85results about How to "Simple and cost-effective production" patented technology

A panel has a core of wood material or a wood material/plastic mixture, a top and an underside, and two opposite side edges, which have profiles that correspond to each other such that two identically configured panels can be connected and locked to one another in the horizontal (H) and vertical (V) directions by an essentially vertical joining movement. The locking in the horizontal direction (H) can be brought about by a hook connection with an upper locking section having a hook element and a lower locking section having a hook element. The locking in the vertical direction (V) can be brought about by at least one tongue element that is formed from the core in one piece and can be moved in the horizontal direction (H). The at least one tongue element provided on the lower locking section is free with respect to the core in the direction of the opposite side edge by means of an essentially vertical slot and during the joining movement snaps in behind a locking edge extending essentially in the horizontal direction (H), which locking edge is embodied on a locking projection. The tongue element is connected to the core on at least one of its two ends in the direction of its side edge (II), and the width (B₁, B₂) of the locking edge is different in size over the length (L) of the opposite side edge (I).

The invention relates to a dust filter bag having a highly porous backing material ply and to a method for producing the dust filter bag The dust filter bag comprises at least one filter material ply and at least one backing material ply, the backing material ply featuring an air permeability of at least 900 l/m2xs, a burst strength of at least 70 kPa, a rupture strength longitudinally better than 10 N and transversely better than 3 N, a flexural rigidity longitudinally better than 0.5 cN cm2 and transversely better than 0.25 cN cm2, a basis weight of 30-80 g/m2 and a droplet sink-in time of less than 10 minimum. The dust filter bag can be produced by the following steps: mixing fibers including cellulose fibers and fusible fibers into a homogenous fiber mix, processing the fiber mix into a fiber web by wet laying, drying the fiber web, curing the dried fiber web by thermofusion into a backing material ply, processing the backing material ply with a filter material ply into a raw bag, finishing the raw bag into a dust filter bag.

A device for eliminating oil particles from the crankcase ventilation gas of an internal combustion engine. The device is located in the flow duct of the gas that runs from the crankcase to an induction tract of the engine. The device includes an oil separator in the form of an outlet for the gas with a deflection of the flow, causing the oil particles to be deposited on a baffle surface and thus to be eliminated from the crankcase ventilation gas flow. The device has an infeed cross-section, which lies upstream of the baffle surface when viewed from the flow direction of the crankcase ventilation gas, and which is sub-divided into several infeed sub-sections. The baffle surface is a solid surface that is devoid of perforations. The baffle surface is configured on a valve body, which lies downstream of the infeed sub-sections when viewed in the flow direction of the gas, and which is pre-tensioned by a force. The valve body can be displaced in the opening direction in opposition to the pre-tension, as a result of the differential pressure in the gas between the crankcase and the induction tract.

A fuel-injection device includes at least one fuel injector, one receiving bore-hole for the fuel injector, and one pipe-shaped pipe connection of a fuel rail. The fuel injector is pushed into the interior of the pipe connection by an upstream inlet connection. A bayonet closure ensures that the fuel injector is fastened in the pipe connection of the fuel rail in a secure and detachable manner.

The invention relates to a three-dimensional frame structure or support structure (9) for transporting and/or storing at least one object, which has a multitude of support elements (1-6, 10), which are or can be joined to one another and extend at least along the outer edges of the frame structure or support structure (9) while defining it. The invention provides that each support element (1-6, 10) is made of a multilayered composite of tightly packed sheets or boards (12) made of a corrugated paper or cardboard material, particularly corrugated board. The invention also relates to a method for easily and rapidly producing a three-dimensional frame structure or support structure of the aforementioned type.

In an inhalation aid (1) to be used in connection with an aerosol dispenser, comprising a chamber designed with an opening (5) for connection to an aerosol dispenser and an opening (6) including a mouthpiece for drawing the aerosol, said chamber being designed with a variable volume, it is provided that the chamber is delimited by a conically tapering expansion bellows (2) made of a continuous, elastic material, whereby a simple and tight construction of the inhalation aid (1) is obtainable.

A magnetic resonance apparatus includes a magnet unit and a housing unit enclosing the magnet unit. A noise prevention unit is provided which is arranged between the magnet unit and the housing unit enclosing the magnet unit and which has at least one noise prevention element made of an insulating foam. The at least one noise prevention element has a D-shaped cross-sectional area.

For determining a space coordinate of a measurement point on a measuring object, the measurement point is approached with a probe head arranged on a displacement mechanism having at least two supports movable parallel to one another. Each support is moved by its own drive. The space coordinate of the measurement point is determined as a function of the respective displacement position of the supports. The two drives are controlled by a common regulator.

The invention relates to a glow plug comprising a housing in which an inner conductor is disposed, a metal sleeve which is inserted into the housing, and a ceramic glow pin which is disposed in the metal sleeve, wherein the two ends of the glow pin protrude from the metal sleeve and the rear end of the pin is connected to the inner conductor, and wherein the metal sleeve has a tapering section at the rear end, the section enclosing a tapering section of the glow pin. According to the invention, the glow pin is pressed into the metal sleeve. The invention further relates to a method for connecting a pin made of functional ceramic to a metal sleeve.

The invention relates to a bearing cover (1) for a crankshaft bearing of an internal combustion engine comprising a bearing shell (2), two screw columns (3,3′), which are located on both sides of the bearing shell (2) and provided for mounting on a bearing block, and comprising a reinforcement (4) of the bearing shell (2) extending between both screw columns (3,3′). The aim of the invention is to optimize a bearing cover (1) of the aforementioned type with regard to its shape whereby attaining a high level of stability with a low weight. To this end, the reinforcement (4) is comprised of two braces (6,6′), which extend diagonally from the area of the upper ends (5,5′) of the screw columns (3,3′) to the bearing shell (2) and which have an essentially constant cross-section over the length thereof, and comprised of a rib (7) extending on the upper side of the bearing shell (2) from one brace (6) to the other (6′).

The invention relates to an apparatus for applying, by means of a slotted nozzle device formed between a stationary incoming nozzle lip and a trailing nozzle lip, a thin layer of coating material to a porous material web that passes over a counterpressure roll, wherein a doctor bar with an essentially circular cross-sectional shape is disposed on the trailing nozzle lip; this doctor bar has on its periphery at least one flattened section that runs across the entire longitudinal extension of the doctor bar and is rotatably supported within a doctor support so that the flattened section is adjustable at a setting angle relative to the counterpressure roll.

The invention relates to a method for producing integrally bladed gas turbine rotors, especially of integrally bladed turbine rotors, wherein rotating blades (10) are joined to a rotor base (11) with the intermediate disposal of an adapter (14) in such a way that first an adapter is joined to a connecting section (15) of each rotating blade to be connected to the rotor base, and that subsequently each rotating blade (10) is joined to a connecting section (16) of rotor base (11) via adapter (14) connected to said blade. According to the invention, each adapter (14) is connected to connecting section (15) of the respective rotating blade (10) by welding, each rotating blade (10) being connected to the respective connecting section of the rotor base by inductive high-frequency pressure welding via adapter (14) connected to the blade.

The invention at hand relates to a housing for a compressor of a gas turbine, in particular of an aircraft gas turbine, with an external housing with at least one air supply opening and an interior housing formed by at least two housing segments, with the housing segments having at least one injection nozzle to inject air suctioned in via the air supply openings into a flow channel in the area of blade tips of blades of a rotor of the compressor. In this case, the housing segment has at least one air flow channel, with the air flow channel being designed in such a way that a direct air supply to the at least one injection nozzle occurs via at least one air supply element arranged in the air supply opening of the exterior housing. The invention relates moreover to a compressor of a gas turbine as well as to a method for the manufacture of a housing segment of a compressor housing.

A photo-acoustic gas sensor and methods for producing same, the gas sensor having a resonance body and a device for detecting a vibration of the resonance body, including a device for optically detecting the location of at least one partial surface of the resonance body, wherein the resonance body and the device for detecting a vibration are disposed on exactly one substrate, the resonance body is formed by at least one first recess of the substrate, and the substrate is a semiconductor material.

The present invention relates to a flower pot (100) comprising an outer pot (10), which is open toward the lop and encompasses an inner space, wherein the outer pot (10) is provided with openings (42) in the lower region for ventilating the inner space, furthermore comprising an inner pot (30) open toward the top for receiving plant substrate, wherein the inner pot (30) can be inserted in the outer pot (10), a water holding area (40) comprising a water reservoir (47), which is provided such that moisture exchange is possible between the inner pot (30) and the water reservoir (47), and a water replenishing element (50), which enables targeted filling of the water holding area (40) when the inner pot (30) is inserted in the outer pot (10). According to the invention, this flower pot (100) provides that the inner pot (30) is placed in the outer pot (10) and rests on the water holding area (40), wherein the inner pot bottom (36) is provided with at least one recess (38) directed toward the upper opening of the inner pot, wherein the recess height is greater than the maximum water level of the water in the water reservoir (47) of the water holding area (40).

A radome for a radar sensor in a motor vehicle. The radome includes a first region, which is permeable to at least one specific type of electromagnetic waves, in particular radar waves, and a second region, which includes a shield, so that the second region is impermeable to the specific type of electromagnetic waves. Also, a radar sensor is described.

Anatomical models are produced by the drop on demand method using at least two structure forming materials which are different from each other, and as a result can accurately mimic either generic or patient specific structures, including, when desired, various colors and hardnesses representing different types of tissue.