Abstract: The present invention concerns a method of producing a moulded mineral wool insulation product, said method comprising the steps of providing a mixture by mixing mineral fibres with a binder composition, and providing said mixture in a mould form, and then curing the binder, wherein the binder composition comprises at least one hydrocolloid, and then removing the moulded product from the mould form.

Abstract: A rotor for a fiberising apparatus includes a rotor housing; a first and second bearing assembly, wherein each bearing assembly has at least two ball bearings, each seated in a respective bearing seat; a substantially horizontal shaft rotatably mounted between the first bearing assembly and the second bearing assembly; and a plurality of resilient dampers arranged in an annular ring, wherein each resilient damper is releasably connected at a first end to the bearing seat and is releasably connected at a second end to the inner wall of the rotor housing.

Abstract: The present invention concerns a method of producing a moulded mineral wool insulation product, said method comprising the steps of providing a mixture by mixing mineral fibres with a binder composition, and providing said mixture in a mould form, and then curing the binder, wherein the binder composition comprises at least one hydrocolloid, and then removing the moulded product from the mould form.

Abstract: A push-pull chain actuator (1) includes a housing with a chain exit/entry opening (4) and a sprocket (9) arranged to engage a push-pull chain (3). The sprocket (9) causes the polygon effect. The actuator includes a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (9) and a second chain guide part (lob) for guiding said push-pull chain (3) at the correct angle between the chain exit/entry opening (4) and the sprocket (9). The second chain guide part (10b) is shaped and dimensioned to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).

Abstract: A push-pull chain actuator (1) comprises a housing with a chain exit/entry opening (4) and a sprocket (2) arranged to engage a push-pull chain (3). The sprocket (2) causes the polygon effect. The actuator comprises a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (2) and a second chain guide part (10b) for guiding said push-pull chain (3) at the correct angle between the chain exit/entry opening (4) and the sprocket (2). The second chain guide part (10b) is shaped as a meandering path to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).

Abstract: A push-pull chain actuator (1) includes a housing with a chain exit/entry opening (4) and a sprocket (9) arranged to engage a push-pull chain (3). The sprocket (9) causes the polygon effect. The actuator includes a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (9) and a second chain guide part (lob) for guiding said push-pull chain (3) at the correct angle between the chain exit/entry opening (4) and the sprocket (9). The second chain guide part (10b) is shaped and dimensioned to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).

Abstract: A push-pull chain and actuator. The push-pull chain has lateral flexibility in two opposite directions. The actuator in which the chain is used can be mounted with either side of the chain up with substantially equally lateral flexing capacity. The push-pull chain bends sidewards in both opposing directions without being forced to assume a straight-line configuration.

Abstract: A push-pull chain actuator (1) comprises a housing with a chain exit/entry opening (4) and a sprocket (2) arranged to engage a push-pull chain (3). The sprocket (2) causes the polygon effect. The actuator comprises a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (2) and a second chain guide part (10b) for guiding said push-pull chain (3) at a correct angle between the chain exit/entry opening (4) and the sprocket (2). The second chain guide part (10b) is shaped as a meandering path to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).

Abstract: An actuator includes a plurality of chain links that can be wound up to transform a chain of the links into a stable elongated rod protruding from the actuator and can be unwound to transform the elongated rod into a chain that is received in a chain magazine. The actuator is particularly compact and flat and can be placed in the relatively narrow spaces.

Abstract: A cable fixture device for routing at least one cable element from a first location on the cable fixture device to a second location on the cable fixture device is provided. The cable fixture device includes a strip element and a plurality of pin elements disposed on at least one surface of the strip element. Each of the plurality of pin elements includes a stem element and a head element. The stem element of the each pin element is attached to the strip element. Further, each pin element is capable of elastic deformation and the at least one cable element is routed through the plurality of pin elements. The head elements of the plurality of pin elements prevent disengagement of the at least one cable element from the cable fixture device.

Abstract: A push-pull chain and actuator for opening and closing a hinged window, door or other panel.

Abstract: An elongate spindle member having rigidity and stability against pressure and tensile loads as well as bending and torsional loads is made by winding-up a plurality of mutually interlocking chain links (1, 12), during axial advancement of the chain links, into a helical winding (5, 16) by a winding guide (14). The elongate spindle member, formed by the helical winding, extends between two objects, one of which is connected with the winding guide (14). The first turn of the helical winding is connected with a coupling member for connection with the other of the two objects. The helical winding is formed by drivingly connecting the chain links to a rotatable driving device in the winding guide and retaining each chain link in engagement with neighboring links in the same turn as well as adjacent chain links in neighboring turns.

Abstract: A door or window operator includes a motor-driven double-chain operator with two chain members in a substantially closed operator housing separately in engagement with a rotating drive member and joined in a back-to-back arrangement. The chain members include links having hinge parts with parallel rotational axes oriented transversely to the direction of propagation of the chain member for engagement with neighboring chain links in the same chain member and having a back surface provided with zip engagement members for engaging corresponding engagement members on the back surfaces of adjacent links in the other chain member for securing the chain members in the joined operator member against displacement transversely to the opening/closing direction. The chain members allow a mutual displacement between neighboring links in the direction of the rotational axes and the separate chain paths extend only in a part of the housing in a plane common with the outlet openings.