摘要:
A closure element serves for closing off bores which are subjected to internal pressure, preferably bores in engine or valve blocks or tanks. Said closure element has a sleeve-shaped main body which can be inserted into the bore and the outer circumference of which, in the installed state, bears sealingly against the inner surface (2) of the bore (3). Provided are the main body and an expanding body (4) which is connected to said main body by a bent-over transition region (8). The closure element is firstly inserted into the bore (3) and subsequently pressed into the latter by the application of pressure to the expanding body (4). As the closure element is pressed into the bore (3), the expanding body (4) is pushed into the main body (1) by deformation, so as to push the main body (1) in the radial direction against the inner surface (2) of the bore (3). In this way, said closure element can withstand even relatively high internal pressures and can be produced in a simple manner.
摘要:
Disclosed is a lighting and safety device for ships consisting of at least two modules which can be selected from the modules: lighting module (44; 45); power source module (47); switching module and/or safety module (46), which modules can be connected to one another at their end sections one after another in a longitudinal direction, and wherein at least a first (11) and a second (12) conductor (11, 12) are provided which run through the length of the module and which contact corresponding conductors (11,12) of the adjacent connected module. Two further continuous conductors can be provided. The modules can thus be connected in a different sequence. Individual modules are described in detail.
摘要:
Beleuchtungssystem mit Niederspannungs-Leuchten und -Lampen (6,7,8,9,10), die aus einem gemeinsamen Energieversorgungsteil, z.B. einem Akku (2), mit elektrischer Energie versorgt werden, insbesondere zur Installation auf Booten oder Schiffen, bzw. für Caravans, die Leuchten und Lampen als Lichtquellen-Leistungs-LEDs in kombinierbarer oder farbeinstellbarer Form aufweisen.
摘要:
Beleuchtungssystem mit Niederspannungs-Leuchten und -Lampen (6,7,8,9,10), die aus einem gemeinsamen Energieversorgungsteil, z.B. einem Akku (2), mit elektrischer Energie versorgt werden, insbesondere zur Installation auf Booten oder Schiffen, bzw. für Caravans, die Leuchten und Lampen als Lichtquellen-Leistungs-LEDs in kombinierbarer oder farbeinstellbarer Form aufweisen.
摘要:
A method and apparatus for causing a plurality of navigational lanterns, each equipped with an independent light sensing device and connected to a common synchronizing terminal, to actuate simultaneously at dusk, and deactuate simultaneously at dawn. The light sensing device senses the three levels of day, twilight and night. When a sensing device senses day, the connected lantern is disabled from flashing and is disabled from sending a synchronizing signal to other lanterns to flash. When a sensing device senses twilight, the connected lantern is enabled to receive the synchronizing signal, but is disabled from sending a synchronizing signal. When the sensing device senses night, the connecting lantern is enabled and a synchronizing signal to flash is sent to all of the lanterns.