A container which can be easily filled and handled for the packing of two compositions which must be separately kept until mixed shortly before use, consists of two separate chambers which are arranged one upon the other in a packing unit. The upper chamber is provided with a closeable orifice for the delivery of the mixture. An intermediate part is arranged between the two chambers and such part has cutting edges or sharp mandrels on both sides thereof which allow the two compositions being sep...

A device for electrical isolation is suitable for installation in the core hole of a toroidal core. The device includes a center section that has a rotational axis, and branches that extend outwards and that are deformable in the rotational direction about the rotational axis. Each branch has an insulating region that preferably extends in the radial direction and that is thicker than the branches.

The invention relates to an arrangement for fastening an inner conductor of a resonator structure and to a method for fastening an inner conductor of a resonator structure to a fastening surface structure. The arrangement comprises a fastening surface structure, which in turn comprises an edge of an opening and the opening defined by the edge, the opening being formed through the fastening surface structure. In addition, the arrangement comprises an inner conductor of a resonator structure arran...

A chemiluminescent container system comprises an outer container forming an outer cavity for holding a first fluid and an internal cavity located within the outer cavity for holding a chemiluminescent device. The chemiluminescent device is secured to the outer container within the internal cavity and comprises an outer container for holding a first chemiluminescent material and a frangible inner container which holds a second chemiluminescent material. The chemiluminescent device further compris...

An insulating device includes two or more webs extending radially outwards and a plurality of elastic tongues connected to an end of at least one of the two or more webs. At least one of the two or more webs has an elastically deformable spring element. The insulating device is configured to fit into a core hole of a toroidal core.

A dosing cap (1) for powders or liquids including an outer body (2) designed to be inserted into the neck of the container to which the cap (1) is applied and an inner body (3) of a substantially cylindrical shape, which contains the powder or liquid, is mobile inside the outer body (2), and is designed to break the sealing membrane (5) of the dosing cap (1) in response to an axial pressure exerted on its top part. Housed in the inner body (3) is a body (4), preferably cylindrical in shape, whic...

The extent of input/output coupling of a dielectric electronic component such as a dielectric filter or a dielectric duplexer can be adjusted by a novel method. The dielectric filter 1 comprises excitation holes whose short-circuiting ends are provided with respective coupling-adjusting countersinks.

The invention relates to a rapidly cross-linking liquid fluoropolymer that contains as the essential components tetrafluoroethylene and at least one compound from the group consisting of diiodomethane, 1,2-diiodo-1,1-difluoroethane, 1-iodo-2-bromo-1,1-difluoroethane, 1-bromo-2-iodo-1,1-difluoroethane and/or 1,2-dibromo-1,1-difluoroethane that has certain fractions of the final group of the formula --CH.sub.2 --X with X=Br and/or iodine, and iodine/bromine contents in the range of from 0.05 to 1 ...

A coaxial resonator which can be electrically connected to an inductance or similar electric element easily to reduce the number of work steps for mounting and the number of parts, and a dielectric filter and a dielectric duplexer which include a resonator and which can be more compact and installed in a diminished space. The coaxial resonator includes a dielectric block having a through-bore extending through opposite end faces thereof, and a conductor layer formed over an outer peripheral surf...

A small dielectric filter suitable for use in a high frequency band equal to or higher than 3 GHz. An input/output electrode made up of island type of conductive film is formed on one surface of the dielectric located on each end portion. In each of the dielectrics located on each end respectively, an earth electrode is formed on almost all of the remaining area of the one surface so as to be isolated from the input/output electrode and is also formed on all of the other surfaces with an excepti...