Verfahren zur hochvakuumdichten, spannungsfreien Verbindung von Metallteilen mit Glas- oder Quarzteilen

Verfahren zur uebermikroskopischen Abbildung von Mikroorganismen

Elektromotorisch angetriebenes Handwerkzeug zum Saegen, Feilen u. dgl.

Einrichtung zur Beseitigung von durch den Ungleichfoermigkeitsgrad der Antriebsmaschine erzeugten Spannungsschwankungen an elektrischen Generatoren

Improvements in Incandescence Bodies specially adapted for Lighting and Heating Purposes.

8947. Allgemeine Elektricitõts - Ges. April 19, 1906, [date applied for under Patents Act, 1901]. Incandescent lamps. - Incandescence - bodies of tungsten or molybdenum, for lighting and heating, are freed from carbon by careful heating in a limited quantity of air, and are subsequently ignited in a known manner in a non-carbonaceous reducing-gas, such as hydrogen, first at 1000-1200‹ C., and then at above 1500‹ C., for example at 1700-2000‹ C. The bodies may be prepared by pressing a mixture of a metal, oxide, or reducible compound with a binder into thin filaments. Electric furnaces.-A tube furnace of iridium or other refractory metal, such as tungsten or tantalum, or of carbon, may be used for the final heating, contact between the filaments and the tube being prevented by a lining of refractory material such as thoria or magnesia, or by placing the filaments upon supports of such material. A tube of material conductive only when hot is not suitable.

Firing system for powdery fuels, especially for coal dust

Switching device with several switching points in series

Electrical insulating compound with high thermal conductivity

Draining compound for electrical insulation

Sheathing for electrical cables and wires

Switching arrangement for resistance flash welding machines

Device for determining the aircraft altitude

Segment block bearings for horizontally lying shafts, especially of centrifugal pumps

Tube transmitter circuit

Electrically conductive adhesives - comprises epoxy resin polysulphide plasticiser and gold particles

Earth fault protection device

CABLING SYSTEM FOR VEHICLES

Bei einem Verkabelungssystem fuer Fahrzeuge mit einem Kabelsatz mit Kabeln und/oder Kabelbaeumen mit einer festen Zahl von Leitungen, welche im Fahrzeug verlegt sind, an deren Enden loesbare Verbindungen oder UEbergabepunkte fuer den Anschlusz von Baugruppen oder Funktionselementen vorgesehen sind, ist vorgesehen, dasz ein Kabelsatz fuer eine Grundausstattung, mit dem eine feste Zahl von Grundfunktionen ausfuehrbar ist, auch fuer Zusatzfunktionen vorgesehen ist, indem bei dem Kabelsatz fuer die Grundausstattung Leitungen vorgesehen sind, die zu fest vorgegebenen UEbergabepunkten zwischen Steckern ST und Modulen B im Fahrzeug fuehren und im wesentlichen fuer direktgeschaltete Stromkreise vorgesehen sind, und die beim Einbau von zusaetzlichen Funktionselementen fuer eine Nutzung als Steuer- bzw. Energieversorgungsleitungen dergestalt vorbereitet sind, dasz die Energieversorgungsleitungen fuer die Energieuebertragung derart ueberdimensioniert sind, dasz der maximale, vorhersehbare Energiebedarf fuer zusaetzliche Baugruppen oder Funktionselemente an den UEbergabepunkten gesichert ist, dasz fuer die Nutzung von Leitungen als Energieversorgungsleitungen oder Steuerleitungen im wesentlichen nur bereits genutzte Leitungen der Grundausstattung verwendet sind, und dasz die Steuerleitungen als Bus-Leitungen fuer die Informationsuebertragung bereits in der Grundausstattung vorgesehen sind, welche eine Vervielfachung der ausfuehrbaren Funktionen ermoeglichen.{Verkabelungssystem; Kabelbaum; Fahrzeug; Energieuebertragung} In a wiring system for vehicles with a cable set with cables and / or cable trees with a fixed number of lines laid in the vehicle, at the ends of which releasable connections or transfer points are provided for the connection of modules or functional elements, dasz is a cable set for a basic equipment, with which a fixed number of basic functions can be executed, also for additional functions is provided by the cable set for the basic equipment lines are ...

Contact wire multiple suspension on electric railways

Device for the automatic regulation of company sizes

Improvements in Electric Condensers.

6418. Allgemeine Elektricitõts Ges. March 14, 1913, [Convention date]. Drawings to Specification. Condensers.-A condenser is made in the form of a flat spirally-wound disk, the conducting- elements being strips with rounded edges and of a thickness depending upon the working voltage. The strips are insulated by a dielectric applied as in cable insulation, i.e. wrapped about the strip, and the insulation of the ends of the windings is reinforced throughout the circumference. The strips may be flattened tubes. The intervals at the surface between the insulation may be filled in with plastic insulating-material.

Multistrand cored cable of optical wave guides - given a soft, pref. foamed plastic core

The cable core is of soft material not contg. tensile elements. The soft material is pref. a foamed material, esp. soft polyurethane or cellular polyethylene. The cable is pref. covered with a tension-resistant sheath. The core can be round or polygonal in cross section. The cable is simple to mfr. and flexible.

Aluminium cable with plastic insulation and - sheath

Aluminium cable with plastic insulation and sheath Instead of producing the neutral as a copper wire embedded in a massive aluminium section, the copper forms of the cut-off sector with which it is held firmly together by the plastic insulation. Alternatively, the copper can be in the form of an angle strap around one point of the sector or around wire contacting a flattened point.

Switching of transformer stations

Vehicle running on rails and equipped with a current-generating installation for the welding of railway tracks

Induction heating device

VIDEO SIGNAL RECORDING OR PLAYBACK

Device giving remote measurement indications according to the pulse width system

Device for the remote transmission of measured values via the pulse width system

Device for the selective formation of any subtotals

PROCESS FOR THE PRODUCTION OF AN OPTICAL CABLE

Procédé et dispositif pour la production d'un câble optique, avec une âme formée par un ou plusieurs torons optiques, constitués chacun par un tube souple stable et au moins une fibre optique libre dans ce dernier. Les tubes souples 3 formant les torons optiques sont entaillés longitudinalement. Les fibres optiques 4 sont introduites par les entailles dans les tubes souples, qui se referment ou sont refermés ensuite, puis sont cablés pour former l'âme. L'invention est applicable en particulier à la production de câbles optiques de télécommunications. Method and device for the production of an optical cable, with a core formed by one or more optical strands, each consisting of a stable flexible tube and at least one optical fiber free in the latter. The flexible tubes 3 forming the optical strands are notched longitudinally. The optical fibers 4 are introduced through the notches into the flexible tubes, which close or are then closed again, then are wired to form the core. The invention is particularly applicable to the production of optical telecommunications cables.

Device for photographic recording of sounds or images

Coaxial cable insulation with partially flexible insulation - as a self compensating seal for differential thermal expansion

Aquatubular boiler

Device for remote frequency measurement

Electricity meter

Patent FR2329122B1

Device for measuring pressures using a membrane

Patent FR2181029B1

Electro-magnetic circuit breaker

Multiple motor control for machines

Tilting device of a melting furnace, in particular of an induction melting furnace

Weaving shuttle

Two-stroke internal combustion engine

Automatic thermal switch

Ampere-hour counter for direct currents

Cinematographic representation apparatus with film stopper and continuously running diaphragm-fan interposed between the light source and the film

rotating element for the textile industry

Automatic electric arc welding method and device

LIGHT GUIDE

Guide de lumière constitué par un tube flexible stable, contenant une fibre optique ou un groupe de fibres. La fibre optique ou le groupe de fibres 2 est disposé suivant une hélice légèrement excentrée autour de l'axe 4 du tube flexible 1, sans contact avec la paroi intérieure de ce dernier. Light guide formed by a stable flexible tube, containing an optical fiber or a group of fibers. The optical fiber or the group of fibers 2 is arranged in a helix slightly eccentric around the axis 4 of the flexible tube 1, without contact with the inner wall of the latter.

Equipment on electrical machines of large overall length to facilitate the thermal movement of their winding parts

Ignition device for internal combustion engines

Current divider for high currents

Inductor for heating the ends of elongated parts

Coupling device

Shuttle plow for looms

Manufacturing process of artificial resins

Liquid seal, especially for steam turbine shafts

Drive device for tape-shaped phonogram holder

Patent FR2164423A5

ELECTRICAL ENERGY TRANSPORT DEVICE

Cam system

Inductor

Patent FR2220619A1

Mercury vapor rectifier

Device for the deaeration of the hydrocarbon supplied to the fuel pump of combustion engines

Process for the production of an artificial material starting from condensation products

Process for heating parts by induction

Electricity meter, for direct current

Starting device for electric smelting, quenching, etc., salt bath furnaces

Remote measuring device

Electric meter

Artificial silk manufacturing process

Forging press

Electro-magnetic ignition device for explosion engines

Spinning machine by centrifugation

Gas-filled incandescent electric lamp for high currents

Incandescent cathode improvements

Process for improving iron and iron alloys

Conductor for grooved windings of machines and electrical devices

Cliché for printing tickets

Forging press

Depth pumps for naphtha extraction

Dry gas meter with reverse valve

High voltage aerial telecommunications cable - with a polyethylene dielectric and a core formed by coaxial lines

Aerial cable for telecommunications signal transmission along high-voltage networks has a dielectric of pref. foamed or compact polyethylene, and has a core formed by using a coaxial line whose inner conductor is insulated relative to the return conductor so as to be protected against the high voltages, and is connected by capacitors to a corresponding centre. The core has at least 4 coaxial lines, cabled in star formation, with the high-voltage insulating dielectric, and an insulating sheath surrounding the concentric return conductor. The coaxial lines are enclosed by an electrically conducting envelope which is earthed and is surrounded by a traction-protecting armour. The spaces between the coaxial lines within the envelope are filled with a stable material. Pref. each pair of diametrically opposed external conductors constitutes a symmetrical phantom circuit.

Method and device for the suppression of disturbing actions of the vertical component of the earth's magnetic field

Automatic arc length adjuster in electric arc welding

Switching pole for electrical machines

Process for ozonizing gases containing oxygen

Roentgen tubes

Uniform control device for phonogram holders for the recording and reproduction of talking films or similar uses

Magneto-flywheel for internal combustion engines

EDM grinding method and device

High voltage arc extinguishing device

Electric cooking appliance

Induction heating equipment

12-phase transformer

Device for remote transmission of measurement values

Electric cable - with petroleum jelly or polyurethane foam primary filler

Telephone cable with a test conductor system contains the filler within its outer jacket; in case of damage, the filler permits moisture to enter to the test conductor, and simultaneously blocks its spreading lengthwise of the cable. Pref., microcapsules of swellable carboxymethyl cellulose granules are contained in the filler, and rupture when moisture enters.

Device for arc welding simultaneously, in the same part, two joints, parallel and close together, by means of two electrodes

Lubricating and insulating oil