The disclosure relates to a method for producing a component of a rotor blade in that a vacuum film (16) is placed on a positive mould (1), layers (17) are laid on the positive mold (1), a negative mould (3) is pivoted over the occupied positive mold (1), the vacuum film (16) is then sealed from the negative mould (3), a vacuum is then drawn against the negative mold (3), and the negative mould (3) together with the layers (17) is then pivoted back.

A game piece mold device includes a pair of panels hingedly coupled together. A mold insert has front and back sections each removably couplable to the pair of panels such that pivoting of the pair of panels into a closed position is configured to form a game piece out of clay positioned between the front and back sections.

The disclosure relates to a method for producing a component of a rotor blade in that a vacuum film (16) is placed on a positive mould (1), layers (17) are laid on the positive mold (1), a negative mould (3) is pivoted over the occupied positive mold (1), the vacuum film (16) is then sealed from the negative mould (3), a vacuum is then drawn against the negative mold (3), and the negative mould (3) together with the layers (17) is then pivoted back.

A machine (1) for the additive manufacture of a component (2) by complete or partial selective melting of a powder comprises: a working chamber (100); a sleeve (3) having a top opening (4) opening into the working chamber (100), and having a vertical central axis (5), a support plate (6) intended to accept the component (2) in the process of being manufactured, a device (7) for actuating the translational movement of the support plate (6) inside the sleeve (3) along the vertical central axis (5) of the sleeve (3), and a component (2) extraction system (8) comprising a container (9), the extraction system (8) further comprising at least one closure plate (12) that is able to move in order to close the bottom opening (15) of the container (9), and the attachment between the support plate (6) and the actuating device (7) being of the removable type.

A form for separating a concrete block and a method for separating a concrete block from the form. The formed concrete block remains stationary while the doors of the form are pulled away from the concrete block in order to more conveniently, efficiently, and safely obtain access to the formed concrete block for its removal.

A machine (1) for the additive manufacture of a component (2) by complete or partial selective melting of a powder comprises: a working chamber (100); a sleeve (3) having a top opening (4) opening into the working chamber (100), and having a vertical central axis (5), a support plate (6) intended to accept the component (2) in the process of being manufactured, a device (7) for actuating the translational movement of the support plate (6) inside the sleeve (3) along the vertical central axis (5) of the sleeve (3), and a component (2) extraction system (8) comprising a container (9), the extraction system (8) further comprising at least one closure plate (12) that is able to move in order to close the bottom opening (15) of the container (9), and the attachment between the support plate (6) and the actuating device (7) being of the removable type.

A form for separating a concrete block and a method for separating a concrete block from the form. The formed concrete block remains stationary while the doors of the form are pulled away from the concrete block in order to more conveniently, efficiently, and safely obtain access to the formed concrete block for its removal.

The present invention relates to a method for producing a tower segment of a concrete tower of a wind energy installation, comprising the steps: providing a segment mold having at least one formwork for defining a mold of the tower segment that is to be produced and for filling with concrete; filling the segment mold with concrete in order to form the tower segment by the subsequent hardening of the concrete; measuring the tower segment thus hardened for creating a three-dimensional, virtual actual model of said tower segment; producing said three-dimensional actual model; comparing the three-dimensional actual model with a predefined mold, in particular a stored three-dimensional, virtual target model; and determining a deviation between both virtual models and changing the segment mold, in particular changing the at least one formwork when the deviation exceeds a first predefined threshold value.

The present disclosure provides a mold for concrete house construction, including inner mold plates and outer mold plates driven by an inner mold closing mechanism and an outer mold closing mechanism respectively for mold closing and demolding. The inner mold plates and the outer mold plates are fastened by a mold-closing locking mechanism, and adjacent outer mold plates are locked by an alignment locking mechanism, adjustment assemblies being arranged at a bottom of a cement house mold. The construction quality is improved, and the time for mold closing and demolding is greatly reduced; at the same time, the accuracy of mold closing and demolding of the outer and inner mold plates is improved, and the situation of deflection of the outer mold plate during the mold closing and demolding is avoided, thereby improving the construction efficiency.