摘要:
The present invention relates to a rotating mechanism (7) for a hatch cover placed over the hatchway opening of the cargo space (5) aboard a cargo ship, said mechanism serving to rotate at least one hatch cover block (3, 4) from a substantially horizontal position into a substantially vertical position and back, and said rotating mechanism (7) being pivotally mounted on a rigid structure of the ship and one end of said rotating mechanism being pivotally connected to an actuator means (8) of the rotating mechanism such as a hydraulic cylinder. The invention is implemented by placing the rotating mechanism (7) at the end of the hatchway coaming, in the transverse and longitudinal directions of the ship at least partially inside the hatchway coaming of the cargo space (5), whereby the pivot and actuator means (8) of the rotating mechanism (7) are placed outside the hatchway coaming so that the cover block lifting end of the rotating mechanism (7) remains in the hatchway under the hatch cover, either located in the cargo space (5) or situated in the interior space of the hatch cover structure.
摘要:
An intake device (1) of an automated redemption machine is disclosed for returnable containers such as bottles (6), cans and the like, said intake device comprising conveyor means (2, 3) for transporting the container in an essentially horizontal position and means (4, 5) for rotating the container for the purpose of scanning, e.g., a bar code. The invention is implemented so that the conveyor means (2, 3) have slots adapted thereto transverse to the conveyor travel direction, said slots permitting at least partially elevating and lowering the said means (5) via said slots for rotating the returned containers (6).
摘要:
An extended-nip press is disclosed comprising a press roll (2) and a backing roll (1), wherein the press roll (2) comprises a rotating endless-loop blanket (3) of a flexible, liquid-impervious material, a rigid and advantageously stationary roll support beam (4) that extends axially through the interior of the endless blanket (3), at least one shoe element (8) resting on the roll support beam (4) and having a concave top face, and loading means (6) for loading the shoe element (8) by way of pressing the concave top face thereof against the flexible endless-loop blanket (3) so as to make the blanket (3) form a press nip zone (N) in cooperation with the backing roll (1), said loading means (6) comprising a linear array of loading units (6') aligned along the axial direction of the press roll (2), each one of the loading units comprising a functionally cooperating piston-cylinder unit. The invention is implemented by way of providing the piston (13) of said at least one piston-cylinder unit with a first end (14) which is adapted to enter at least partially into the bore of the cylinder (12) and to tilt relative to the cylinder (12) and, further, by providing said piston (13) of said at least one piston-cylinder unit with a second end (18) which is adapted to enter the piston mount (19) and to tilt relative to the piston mount, and, still further, by adapting the cylinder (12) of said at least one piston-cylinder movable between glide rails (21) aligned in the axial direction of the press roll (2) and is connected so as to load the endless-loop blanket (3) when a pressurized medium is introduced into the cylinder displacement space (15) formed between the piston (13) and the cylinder (12).
摘要:
Procedure for straightening a circular-saw blade (2), in which procedure the blade (2) is mounted on a shaft (3). The geometry of the blade is measured, the measured values are compared with reference values, deformations in the blade are straightened by means of blade treating elements (10, 11, 12, 13, 14, 15, 16, 23, 24), the blade is tensioned by means of working devices (13, 14), the blade (2) is rotated, lateral forces are applied to the blade (2), the effect of the forces on the blade (2) is measured while the blade is rotating, the measured values are compared with the reference values, and some or all of the operations mentioned above are repeated, if necessary, in a desired order, until the desired rigidity and straightness of the blade (2) have been achieved. The invention also relates to an apparatus for straightening a blade.
摘要:
The invention relates to a fixing frame (1) for mounting ventilation air inlet or outlet dampers to a planar structure such as a ceiling or wall panel, said fixing frame having a body of essentially cylindrical shape and being equipped at its front rim with a collar flange (3) aligned essentially orthogonal to the center axis of the cylindrical body part (2), whereby said panel is machined to have a hole with a diameter and shape essentially equal to that of said fixing frame body part, into which hole the fixing frame is inserted so that its collar flange (3) remains flush with the front surface of said panel, and said fixing frame has a threaded portion (4) projecting radially inward from the inner surface of its cylindrical body part (2) so as to permit a damper with a compatible outer threaded portion to be mounted into said fixing frame. The invention is implemented so that the cylindrical internal surface of the fixing frame (1) has at least two essentially oppositely located grooved sites (5) for alternative mounting of a wire-clip-type damper body into the fixing frame (1).
摘要:
An assembly is disclosed for conveying and rotating/transferring individual containers or beverage bottle cases or the like articles as well as moving or, laterally in a direction orthogonal to the travel direction of the articles, transferring the same, the assembly comprising two or more substantially cylindrical conveyor rolls (15) that are parallel to each other and aligned longitudinally in the travel direction of the articles, the conveyor rolls being adapted rotatable about their axes in order to effect the rotation of the articles or transfer thereof in the lateral direction, plus one or more conveyor belts (12) or the like means for transferring the articles in the longitudinal direction of the conveyor rolls (15), the conveyor belts (12) being adapted to pass over belt support rolls (10). The invention is implemented by way of adapting to each one of the conveyor rolls (15) at least one conveyor belt (12) running in the direction of the longitudinal axis of the roll and having the belt support rolls (10) designed into an integral structure of the conveyor roll (15) so that the support rolls will rotate with the conveyor roll and further having the conveyor belts (12) arranged to run at least substantially in the plane of the cylindrical envelope surface of each conveyor roll (15).
摘要:
Joining part (2) for a welded joint between heat transfer plates (1) in a plate heat exchanger, said joining part serving to join stacked heat transfer plates (1) to each other and said joining part (2) being mounted between the edge portions of the stacked heat transfer plates (1), whereby said joining part (2) is solidly melted with the metal of the heat transfer plates (1) during the seam welding process. The invention is implemented by making the joining part (2) from a raw material of a different composition than that used for making said heat transfer plates (1).
摘要:
Chopsticks formed by two separate chopsticks that during their use are detachably joined to each other, whereby the combination thereof is formed by two blanks called the joint portion blank (1) and the picking portion blank (2). The invention is implemented through having the joint portion blank (1) fabricated by providing at least one of sticks with a notch (3) on which the other stick is superimposed thus allowing the sticks to function as pincer-like pair.