Abstract: A clamping body freewheel unit and a drive device for motor-assisted driving of an electric bicycle having a clamping body freewheel unit. The clamping body freewheel unit includes a plurality of clamping bodies by which force transmission between an inner shaft and an outer shaft, coupled together via the clamping body freewheel unit, is allowed only in one of two opposite directions of rotation, a cage by which the plurality of clamping bodies of the clamping body freewheel unit are kept together at a defined spacing in a circumferential direction, and a plurality of rolling elements by which the inner and outer shafts are mounted rotatable relative to one another when the inner and outer shafts are coupled together via the clamping body freewheel unit, wherein at least some of the plurality of rolling elements and the clamping bodies are held jointly on the cage.

Abstract: The present invention relates to a formwork anchor receptacle as well as to a formwork anchor which are used in the field of construction. Furthermore, the invention relates to a formwork element. The formwork anchor receptacle is adapted to receive an anchor rod provided to connect formwork elements. The formwork anchor receptacle comprises a section with an opening for insertion of an anchor rod and a spherical section for providing support against a formwork element.

Abstract: The present invention relates to a formwork anchor receptacle as well as to a formwork anchor which are used in the field of construction. Furthermore, the invention relates to a formwork element. The formwork anchor receptacle is adapted to receive an anchor rod provided to connect formwork elements. The formwork anchor receptacle comprises a section with an opening for insertion of an anchor rod and a spherical section for providing support against a formwork element.

Abstract: A lifting platform (10) in the construction field comprises a base (12), which can be set up on a ground (14) and converted into a console, which can be suspended on a structure (18) with distance to the ground (14), and a platform (20), which can be lifted in relation to the base (12) both in the state in which it is set up on the ground (14) and in the state suspended on the structure (18). A method for setting up a lifting platform (10) in the construction field, comprising a base (12) and a platform (20), includes the following steps: Setting up the base (12) on a ground (14) such that the platform (20) can be lifted in relation to the base (12), lifting the base (12), converting the base (12) into a console that can be suspended on a structure (18), and suspending the console on a structure (18) in a state that again allows the platform (20) to be lifted.

Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.

Abstract: A baking oven for producing baked molded products. The baking oven has an input station, a baking area and an output station. In addition, the oven has baking plates, which are arranged along a circulation path passing through the baking area, and a conveying device for the baking plates. The baking plates are in the form of susceptor plates, which can be heated inductively without contact. An induction heating device is provided in the baking area. This device includes at least one elongated inductor, which is arranged parallel to the circulation path of the baking plates and extends along the circulation path over a plurality of susceptor plates. The elongated inductor produces a large-area, broad magnetic field, which simultaneously inductively heats a plurality of baking plates in the form of susceptor plates without any contact.

Abstract: The invention is directed to a food manufacturing apparatus comprising a feed system for inputting a plurality of materials, an extruder and a cutting assembly. The extruder comprises a pump system and a rotating extrusion die removably connected to the pump system, wherein the rotating extrusion die comprises at least one product channel for receiving and extruding the plurality of materials. The cutting assembly comprises at least one groove and a wire attached through the groove. The feed system is attached to the extruder and the cutting assembly is located at a position to cut the extruded plurality of materials with the wire from the rotating extrusion die.

Abstract: The invention relates to a fuel cell or fuel cell module (12) consisting of a plurality of single cells (7), all of which have the same dimensions, i.e. in terms of the length, width and height. Said cells have an optimal constructions, as the supply lines are associated with and connected to a cooling and medium module (40). Said cooling and medium module (40) is only used to provide secondary functional chambers (41), (42) or functional planes and to form the stack. In addition, either the hydrogen electrode (5), (5?) or the oxygen electrode (6), (6?) of the neighbouring single cell (7) is situated on both sides of a respective cooling and medium module (40). This obviates the need for all types of bipolar plates, permitting for example thin metal sheets (90), (91) to be used. Said sheets have gas inlets (73) and gas outlets (74) for the oxygen feed (70) and the hydrogen feed (71), allowing the separate conduction of both the process gases and the coolant.

Abstract: A formwork anchor for tight connection of formwork elements comprises a first anchoring portion which can be anchored on a first formwork element, an at least sectionally conical portion, and a second anchoring portion. The at least sectionally conical portion is provided between the first anchoring portion and the second anchoring portion, and an anchoring element provided to be positioned at the second anchoring portion in a certain anchoring position. The anchoring element can be displaced freely in relation to the second anchoring portion in the longitudinal direction thereof and can be fixed by means of engaging means in relation to the second anchoring portion in the longitudinal direction thereof.

Abstract: In one form, a bracing structure for bracing a support structure having props for ceiling formworks is provided and includes: two vertical sections joined to one another by at least one horizontal section, at least one seating element on each vertical section each having at least one seating recess for placement of a prop, whereby the opening direction of the seating recesses on the respective vertical sections point away from each other and the opening directions lie parallel to the plane defined by the vertical sections, wherein each vertical section has at least one fastener for attaching the bracing structure to the prop with at least one of the fasteners comprising at least one of the seating elements. In other forms, a fastener for attachment of a supporting structure to a prop is provided, and a method for bracing a support structure having props for ceiling formworks is provided.

Abstract: A sectional gate with an escape door includes a plurality of vertically displaceable gate sections, which are foldably connected to one another along their horizontally extending longitudinal edges. The escape door is inserted into the sectional gate and is constructed from door sections, which are foldably connected to one another. A device for opening and closing the escape door and a locking mechanism are non-positively engaged in at least one of the gate sections. The device for opening and closing the escape door are non-positively connected with one or more sliding bolts, which extend in vertical and horizontal directions to the locking mechanism, which engages in at least one of the gate sections.

Abstract: The aim of the invention is to improve the load-bearing capacity of formwork supports during shock-type stress that is effective especially perpendicular to or at an angle from the longitudinal axis of the support. Said aim is achieved by a formwork support which is made essentially of wood and is provided with a top chord, a bottom chord, and a web that connects the two chords. The web and/or at least one of the chords comprises at least one recess in at least one final area of the support said recess being filled with a filling material that has shock-absorbing properties. The invention also relates to a method for producing such a formwork support.

Abstract: In a device and a method for mixing and exchanging fluids, a first chamber is a mixing chamber with static mixing elements. First and second fluids flow through the first chamber in a mixing fluid flow direction. A second chamber adjacent the first chamber is a fluid feeding or discharge chamber through which the second fluid flows. A semipermeable membrane separates the volume of the first chamber from the volume of the second chamber. The membrane is impermeable to molecules or molecule agglomerations of the first fluid and permeable to molecules or molecule agglomerations of the second fluid. The membrane is made of a material or is coated with a material to which the molecules or molecule agglomerations of one of the two fluids have a lower affinity. Alternatively, or in addition, the membrane is elastic and spans a support wall with holes.

Abstract: The invention relates to a support for the building industry, comprising a pipe (10), which has an axial profile in at least one end section, which is accessible from the outside when in use. The outside and/or inside diameters and/or the wall thickness in at least one end region of the pipe are enlarged compared to the remainder of the pipe (10). During production of a pipe or support in the building industry, the outside and/or inside diameters and/or the wall thickness is increased in that at least one end section, which is assessable from the outside when in use, compared to the remainder of the pipe and the pipe has an axial profile.

Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.

Abstract: A rotary displacement pump (2) for pumping a medium, having a pump housing (3); a reception chamber (4) which is formed in the pump housing (3), with an inlet area (26) and an outlet area (27); at least one rotary displacement element (5, 6) which is accommodated in the reception chamber (4), and which is rotatably attached by means of at least one bearing (40, 41, 56) in the pump housing (3), and which presents at least one delimitation surface (21), by means of which it delimits at least one work space (19) of the pump (2); and a bypass (59) which allows the return flow of a part of the pumped medium from the outlet area (27) into the inlet area (26).

Abstract: An apparatus includes a crimping device for producing individual, pillow-shaped, preferably filled, hollow bodies from plastically deformable tubes separated transversely to their longitudinal direction and delimited at opposite ends by crimped edges. The crimping device has at least one elongate crimping unit assigned to the longitudinal direction of the tubes, on which a row of crimping tools is disposed one behind the other in the longitudinal direction. Each crimping tool has a stationary crimping jaw fixed in the frame and a movable crimping jaw lying opposite to the fixed jaw in the transverse direction and disposed on a carriage movable back and forth in the transverse direction in the frame. All of the movable crimping jaws may be fastened on the carriage to actuate all of the crimping tools simultaneously and thereby separate a tube into a number of hollow bodies.

Abstract: A lifting platform (10) in the construction field comprises a base (12), which can be set up on a ground (14) and converted into a console, which can be suspended on a structure (18) with distance to the ground (14), and a platform (20), which can be lifted in relation to the base (12) both in the state in which it is set up on the ground (14) and in the state suspended on the structure (18). A method for setting up a lifting platform (10) in the construction field, comprising a base (12) and a platform (20), includes the following steps: Setting up the base (12) on a ground (14) such that the platform (20) can be lifted in relation to the base (12), lifting the base (12), converting the base (12) into a console that can be suspended on a structure (18), and suspending the console on a structure (18) in a state that again allows the platform (20) to be lifted.

Abstract: A baking oven for producing baked molded products. The baking oven has an input station, a baking area and an output station. In addition, the oven has baking plates, which are arranged along a circulation path passing through the baking area, and a conveying device for the baking plates. The baking plates are in the form of susceptor plates, which can be heated inductively without contact. An induction heating device is provided in the baking area. This device includes at least one elongated inductor, which is arranged parallel to the circulation path of the baking plates and extends along the circulation path over a plurality of susceptor plates. The elongated inductor produces a large-area, broad magnetic field, which simultaneously inductively heats a plurality of baking plates in the form of susceptor plates without any contact.

Abstract: An apparatus is provided for the individual production of rigid containers that are open on one side, such as cones or cups, by inserting the containers into dimensionally stable individually produced sleeves which are matched to their external contour. The containers are transported through by a transport apparatus having a plurality of transport tracks lying beside one another under a discharge apparatus, which deposits the sleeves in the transport tracks. The discharge apparatus includes a support provided with discharge channels extending obliquely downward for the bar-shaped stacks of sleeves, a holding apparatus disposed downstream of the support, for the stacks of sleeves, and a transfer apparatus having a carriage which is provided with suction heads, can be moved back and forth above the transport tracks and draws the sleeves off the stacks of sleeves with its suction heads and deposits them on the transport tracks.