Abstract: A method and device for producing a hollow cylindrical, edible container composed of a vegetable item or fruit item (10), in particular of a cucumber, courgette or the like, which can be filled with a filling. The device has a centring means (11) for centring and fixing the fruit item (10), a hollowing-out means (21) for removing the core of the fruit item (10) and forming an internal cavity, and a peeling device for removing the outer shell of the fruit item (10).

Abstract: A process for multistage thermal treatment of rubber waste, in particular scrap tires, is proposed. The process comprises several steps of transferring a product granulate of rubber waste into three different sequencing heating zones of a reactor (10). In the heating zones (11a, 11b, 11c) the product granulate is heated at a first temperature between 100° to 200° C., preferably 150° to 180° C., then at a second temperature between 200° to 350° C. and at a third temperature between 300° to 600° C. The temperature is maintained until such time that no further oil is emitted within the respective heating zone. As a final step, the product granulate is removed from the reactor (10) and the desirable solid materials are separated.

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: A method and device for producing a hollow cylindrical, edible container composed of a vegetable item or fruit item (10), in particular of a cucumber, courgette or the like, which can be filled with a filling. The device has a centring means (11) for centring and fixing the fruit item (10), a hollowing-out means (21) for removing the core of the fruit item (10) and forming an internal cavity, and a peeling device for removing the outer shell of the fruit item (10).

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: A process for multistage thermal treatment of rubber waste, in particular scrap tires, is proposed. The process comprises several steps of transferring a product granulate of rubber waste into three different sequencing heating zones of a reactor (10). In the heating zones (11a, 11b, 11c) the product granulate is heated at a first temperature between 100° to 200° C., preferably 150° to 180° C., then at a second temperature between 200° to 350° C. and at a third temperature between 300° to 600° C. The temperature is maintained until such time that no further oil is emitted within the respective heating zone. As a final step, the product granulate is removed from the reactor (10) and the desirable solid materials are separated.

Abstract: A process for multistage thermal treatment of rubber waste, in particular scrap tires, is proposed. The process comprises several steps of transferring a product granulate of rubber waste into three different sequencing heating zones of a reactor (10). In the heating zones (11a, 11b, 11c) the product granulate is heated at a first temperature between 100° to 200° C., preferably 150° to 180° C., then at a second temperature between 200° to 350° C. and at a third temperature between 300° to 600° C. The temperature is maintained until such time that no further oil is emitted within the respective heating zone. As a final step, the product granulate is removed from the reactor (10) and the desirable solid materials are separated.

Abstract: The invention relates to an apparatus for surface processing or surface treatment by means of dry ice granulate, with a reservoir for receiving a dry ice medium, in particular dry ice pellets, an inlet for the feed of a propellant medium, an outlet for the supply of a mixture of propellant medium and dry ice granulate to a blast gun, and an outflow chamber lying therebetween, there being arranged in the path between the reservoir and the outflow chamber a grinding mechanism, which is formed so as to comminute the dry ice medium to dry ice granulate with a particle size in a prescribed range, and a transport roll (4) being arranged between the grinding mechanism (3) and the outflow chamber (59), the transport roll (4) being operable with a variable speed so as to vary the quantity of the particles of the dry ice granulate per unit time. Furthermore, the invention relates to a corresponding method and the use of the method.

Abstract: A process for multistage thermal treatment of rubber waste, in particular scrap tires, is proposed. The process comprises several steps of transferring a product granulate of rubber waste into three different sequencing heating zones of a reactor (10). In the heating zones (11a, 11b, 11c) the product granulate is heated at a first temperature between 100° to 200° C., preferably 150° to 180° C., then at a second temperature between 200° to 350° C. and at a third temperature between 300° to 600° C. The temperature is maintained until such time that no further oil is emitted within the respective heating zone. As a final step, the product granulate is removed from the reactor (10) and the desirable solid materials are separated.

Abstract: The invention relates to an apparatus for surface processing or surface treatment by means of dry ice granulate, with a reservoir for receiving a dry ice medium, in particular dry ice pellets, an inlet for the feed of a propellant medium, an outlet for the supply of a mixture of propellant medium and dry ice granulate to a blast gun, and an outflow chamber lying therebetween, there being arranged in the path between the reservoir and the outflow chamber a grinding mechanism, which is formed so as to comminute the dry ice medium to dry ice granulate with a particle size in a prescribed range, and a transport roll (4) being arranged between the grinding mechanism (3) and the outflow chamber (59), the transport roll (4) being operable with a variable speed so as to vary the quantity of the particles of the dry ice granulate per unit time. Furthermore, the invention relates to a corresponding method and the use of the method.

Abstract: A set of chopsticks having a main body with a cavity therein that, starting from the side opposite a mouthpiece of the chopsticks extends in the longitudinal direction into the chopsticks. An object, particularly an information carrier, is placed inside the cavity. The open end of the cavity is preferably closed by a stopper.

Abstract: An information carrier with concealed information (23) for attachment to an object (1) is disclosed. The information carrier (2) comprises a front side (21) and a back side (22), with the back side having both a first area and a second area thereof that may be removably attached to each other. The first area of the information carrier (2) includes the concealed information (23) that is completely covered by the second area (26), rendering it invisible when the two areas are attached.

Abstract: The invention relates to a lighter, comprising a housing (3) with a fuel tank (2), a lighter head (4) with a burner device (6) and an ignition device (7). The fuel (5) in the fuel tank (2) is embodied such that information, provided on an information support (9) arranged in the fuel tank (2), is firstly hidden by the fuel (5) and is gradually made visible on use of the fuel (5).

Abstract: The invention relates to a writing instrument, in particular a roller ball pen, comprising a housing (7), with a reservoir (2) for ink (9) and a writing head (4), with a writing tip (5), whereby ink (9) from the reservoir (2) may be supplied to the writing tip (5) for drawing or writing. An information support (3) is arranged in the reservoir (2) in such a manner that the ink (9) provided in the reservoir (2) firstly covers the information on the information support (3) which becomes visible on gradual use of the ink (9).

Abstract: The invention relates to a set of chopsticks (1) comprising a cavity (3) that, starting from the side opposite a mouthpiece (2) of the chopsticks (1) extends in the longitudinal direction into the chopsticks (1), and an object, particularly an information carrier (5), is placed inside the cavity (3). The open end of the cavity (3) is preferably closed by a stopper (4).

Abstract: The invention concerns a golf-tee containing an object placed in a cavity (11), said object being in particular an input and output medium (13).