Abstract: A device and a method for detecting leaks of closed containers with an inspection apparatus configured to determine the curvature of the container closure of the closed containers, as well as an evaluation apparatus by means of which the curvature of the closure is compared with a predefined value. A pressure generating apparatus is used to press each container closure flat prior to inspection. The pressure-generating apparatus comprises an actuator with which pressure is applied locally to each container closure from the outside.

Abstract: A device and a method for detecting leaks of closed containers with an inspection apparatus configured to determine the curvature of the container closure of the closed containers, as well as an evaluation apparatus by means of which the curvature of the closure is compared with a predefined value. A pressure generating apparatus is used to press each container closure flat prior to inspection. The pressure-generating apparatus comprises an actuator with which pressure is applied locally to each container closure from the outside.

Abstract: A switch unit having a combined switch function and locking function for controlling industrial tools, both the locking function and the switch function being achieved magnetically.

Abstract: A switch unit having a combined switch function and locking function for controlling industrial tools, both the locking function and the switch function being achieved magnetically.

Abstract: A universal tool for maintenance and handling of soldering and de-soldering equipment incorporates a holder for cleaning needles that is inserted into a handle. The holder consists of a number of segments, each of which holds one cleaning needle at any time, that are connected to each other by means of an axis of rotation. The segment that contains the desired cleaning needle at any one time is rotated 180.degree. in relation to the other segments from the holder that has been removed from the handle, at which time the holder is inserted into the handle with the unused cleaning needles facing into the handle. The handle has hexagonal openings at both ends, which are used to screw or unscrew nozzles, suction nozzles, and clamping sleeves. The holder can be inserted into one of these hexagonal openings. The holder can also be fitted with a cap that has a slot through which a selected cleaning needle may pass.

Abstract: This invention relates to a method of dyeing and lubricating sewing thread simultaneously including suited compositions which, in the main, consist of a combination of dispersions of silicone oils, waxes, and fatty acid condensation products.

Abstract: New thionosalicylic acid anilides and salts with bases are provided which have parasiticidal activity in sheep and cattle particularly against adult liver flukes in sheep and cattle and other domestic animals, especially against juvenile liver flukes. The new compounds are produced by the reaction of poly-substituted phenols with substituted aromatic isothiocyanates, the hydrolysis products of oxo-thiono- or dithiono-dihydrobenzoxazines or by the reaction of N-phenyl-salicyl-imide chlorides with thio-compounds. Typical compounds are 3,5-dichloro-4'-bromo-thionosalicylic acid anilide and 2-acetoxy-3,5-dichloro-N-(2'-methyl-4'-chlorophenyl)-thionobenzamide. Novel benzoxazines obtainable from the above anilides are also provided and have similar properties.

Abstract: New thionosalicylic acid anilides and salts with bases are provided which have parasiticidal activity in sheep and cattle particularly against adult liver flukes in sheep and cattle and other domestic animals, especially against juvenile liver flukes. The new compounds are produced by the reaction of poly-substituted phenols with substituted aromatic isothiocyanates, the hydrolysis products of oxo-thiono- or dithiono-dihydrobenzoxazines or by the reaction of N-phenyl-salicyl-imide chlorides with thio-compounds. Typical compounds are 3,5-dichloro-4'-bromo-thionosalicylic acid anilide and 2-acetoxy-3,5-dichloro-N-(2'-methyl-4'-chlorophenyl)-thionobenzamide. Novel benzoxazines obtainable from the above anilides are also provided and have similar properties.