AAA Patendibüroo OÜ

Gravity inertial separator for the granulated materials, comprising a longitudinal horizontal separation chamber 3, comprising an entrance 3a at the first end wall for feeding from an air stream formation device 2 into said separation chamber 3 an air stream comprising particles to be separated and exit at the other end wall of said separation chamber 3. Said separation chamber 3 has been divided in a longitudinal direction into multiple vertical sections by the baffle plates 4 rising from the bottom of said separation chamber 3. The air stream formation device comprises three adjacent parallel channels, where into a middle channel an airstream containing particles to be separated is fed and into the lateral channels on either side of said middle channel an airstream is fed.

The invention relates to an anchoring and connecting element for a base frame 1 made of frame profiles, which includes a support bracket 2a, 2b, 2c, 2d, 2e to be connected to the base frame 1 and a footing 3 supported on the ground, and a support rod 4 located between them and connecting them together, where the distance between the support bracket 2a, 2b, 2c, 2d, 2e and the footing 3 is adjustable in the longitudinal direction of the support rod 4 by changing their mutual position by a threaded connection. The support bracket 2a, 2b, 2c, 2d, 2e is configured to support the frame profile 5 of the base frame 1 at least from the bottom side and to grip the frame profile 5 of the base frame 2 from at least two opposite sides and to connect at least one frame profile 5 of the base frame 1 to at least one other frame profile 6 of the base frame 1.

Present invention relates to a system for turning a balanced tandem axle relative to a trailer (1) frame (2) around the turning axis (4) located on the frame (2). The balanced tandem axle comprises an axle beam (3) rotatably attached to the frame (2) of the trailer (1) with walking beams at the ends of the axle beam (3) and perpendicular to the longitudinal axis of the axle beam (3), which can pivot around the longitudinal axis of the axle beam (3). The wheels of the trailer (1) at the ends of the walking beams, the rotational axes of which are parallel to the axle beam (3). Between the axle beam (3) and the frame (2) of the trailer (1) is at least one hydraulic cylinder (HC1, HC2) for turning the axle beam (3) relative to the frame (2) of the trailer (1). A rotation of the left wheel (6c) and a rotation of the right wheel (6d) of the rear wheels (6c, 6d) of the trailer (1), when viewed in the direction of forward movement of the trailer, can be separately blocked with a hydraulic system.

The present invention relates to a multi-part spool 1 for processing a film strip 2 in a processing tank 3. The spool 1 comprises a cylindrical outer reel 4 and inside it a concentrically located removable cylindrical inner reel 5. There is a helical groove 6, 7 on the external surface of the inner reel 5 as well as on the external surface of the outer reel 4, the faces 8 of which are configured to support the edges of the film strip 2. The helical groove 7 on inner reel and the helical groove 8 on outer reel have opposite run. There is at least one projection 9 projecting in radial direction at both ends of the inner reel 5 for centering the inner reel 5 in the cavity of the outer reel 4. The outer reel 4 comprises a hollow mandrel 10 projecting towards the cavity of the outer reel 4. The inner reel 5 comprises a sleeve 11 projecting towards the cavity of the inner reel 5, which is positioned on the mandrel 10 of the outer reel 4 in the assembled condition of the spool 1.

The present invention relates to a 3D-printed magnetic core of an electric machine and a method for its manufacture. The magnetic core comprising a multi-element assembly where the elements have trapezoidal lamellae of variable thickness with gaps of variable thickness between them such that when assembled they form a dovetail-like connection. The method for manufacturing the magnetic core element comprises an additive manufacturing using 6.5% electrical steel.

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Zusammenfassung wird geladen …

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