PURPOSE:To improve a discharge retaining time and life characteristics by using an electrode plate specified respectively by a volume per the unit active substance of a hole having a desired fine pore diameter, the porosity of the whole active substance and the X ray diffraction peak ratio of alpha-PbO2 and beta-PbO2. CONSTITUTION:After being filled with paste, a lattice is first impregnated in a ...

PURPOSE:To reduce operator's load by observing plant operation condition and performing a maintenance test only when a device in plant is considered to be in a condition suitable for the execution of the maintenance test and that the test is necessary from the information of plant operation condition. CONSTITUTION:An input unit 10 is provided to input the information for specifying a device to be ...

Comprises suspension and/or traction cables 1. The safety device comprises means of detecting breakages in the cables and a safety belt 12 with a belt tensioning roller 22. As soon as a breakage in the cable is detected an operating gear enables guaranteed locking of the safety belt 12. The rocking of the belt tensioning roller 22 is obtained using a spring 15. At rest the belt tensioning roller 2...

A centrifugal separator comprising a circular centrifuge separation channel having an inlet for receiving a liquid to be separated and an outlet for providing components of the liquid in separated layers at different radial locations, a collection chamber for receiving the separated layers, the chamber having first, second and third outlets in the collection chamber for removing components at diff...

Process for treating an effluent containing sulphuric acid, iron and titanium. According to the invention the said effluent is subjected to dialysis, producing a first phase comprising sulphuric acid depleted in iron and titanium and a second phase enriched in iron and titanium.;

L'invention concerne un procédé de traitement d'un effluent contenant de l'acide sulfurique, du fer et du titane.

Il comprend comme usuellement un porte-lame oscillant 8-9 solidaire d'un arbre basculant 3 monté excentré par rapport à l'axe central 0 du panier 1. Suivant l'invention le porte-lame comprend un bras 12 orienté vers l'extérieur et qui soutient une raclette 14 dont l'arête active 14ase trouve plus éloignée dudit arbre 3 que l'arête 10a du racloir ou couteau 10. Cette arête 14a se trouve sur un r...

A new metal-containing high siliceous porous crystalline material related to the structure of zeolite beta, a method of making same and the use thereof in catalytic conversion of organic compounds. The anhydrous form of the new metal-containing crystal has a calculated composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica, as follows: (W)Q2O . (X)M2/nO . (y)L2O3 . 1...

The subject of the present invention is a method for manufacturing sintered components including a hole. According to the invention, an insert 7a, whose form complements that of the hole to be obtained, is inserted into the sintering powder, the insert being produced from a material which can melt or vaporise at the sintering temperature, its volume in the case of a meltable material being at leas...

Device for locating the central axis of a road, which is intended to be mounted on a vehicle. This device comprises a pair of video cameras 2, 3 which are mounted head to tail near each other and oriented so as to film substantially identical views, one the right way up and the other upside down, of the part of the road located in front of the vehicle 1, these two cameras being connected to a vide...

In a bottle inspection machine a cylindrical hollow shaft is driven rotationally about a vertical axis. Another shaft is splined in the tubular shaft for rotation therewith. Another rotor is mounted coaxially to the inner shaft and the two rotors constitute a means for transporting bottles in a circular path. A light source is mounted on the radially outer side of the circular path and projects be...

A soft package 1 constituted by two sheets 2, 3 comprises a pouring element 5 in its corner region. This pouring element is arranged by two arms 10 and 11 extending at right angles with respect to each other between the two sheets 2, 3 and is welded at that place by its internal surfaces. The fixing arms 10, 11 are wedge-shaped such that their edges K provide a fluid-tight transition for fluids wi...

The invention relates to a device for opening and closing a parasol or the like. The invention also concerns a parasol or the like equipped with such a device, characterised in that it comprises an automatic control member 1 for opening and closing the parasol, this member being integral with the stop 11 of the parasol and comprising means 5, 7, 8, 9 forming a gearing, which means engage with a ra...

PCT No. PCT/NO90/00177 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09076 PCT Pub. Date Jun. 27, 1991.A method for production of a crosslinked, foamed vinyl chloride containing polymer, by adding a blowing agent to a copolymer produced by a copolymerisation of a monomer composition comprising vinyl chloride and glycidyl containing monomer, and ...

PURPOSE:To lower the electric resistance value without reducing the mechanical strength by having superconductive material powder included in a resin binder. CONSTITUTION:Conductive adhesive with the low electric resistance value but without decrease in its mechanical strength can be obtained by forming conductive adhesive having 78 weight percent of room temp. superconductive material powder incl...

PURPOSE:To enable to secure stable high critical current density in a simple structure by including a specific metallic powder sintered layer between a tube and a powder sintered body in the superconductive wire rod with a superconductive ceramic powder sintered body of a specific compound coated with Ag tube. CONSTITUTION:A superconductive ceramic powder sintered body 3 with a composition compose...

PURPOSE:To prevent the poor adhesion between a copper wire and a sintered layer of a superconductive ceramic material by means of the existence of copper oxide by adhering and then sintering minute powder comprising each composing element excluding copper of an oxide superconductive material comprising copper outside the copper wire coated with copper oxide. CONSTITUTION:Copper wires of a fixed ma...

PURPOSE:To improve the critical current density as well as the processability by providing a Nb-Ti alloy superconductive wire with heat treatment and cold working afterward in two stages on the fixed condition. CONSTITUTION:In producing Nb-Ti alloy superconductive wires, complex wires disposed with multiple Nb-Ti alloy element wires are cold worked, then heat treated for 1-3 hours at the temperatu...

PURPOSE:To elevate the critical temperature of a superconductive thin film, by forming the five-component superconductive ceramic thin film on the surface of a monocrystalline wafer material through a four-component intermediate ceramic thin film. CONSTITUTION:A five-component superconductive ceramic film of Bi-Ca-Sr-Cu-O is formed on the surface of a monocrystalline wafer material of Si or Ga-As ...

An expanding mechanism for an interior shoe drum brake, such as a simplex "expander-wedge" type brake, comprises a cylinder housing affixed to a brake support, coaxially mounted pressure pistons slidable in the housing, expander members adjoining the respective pressure pistons and adjusting screws threaded into the pressure pistons which screws engage flange members of the respective brake shoes ...

The present invention provides a burner for the partial oxidation under pressure of a first fluid by the second fluid. This burner comprises two fluid introduction tubes, one being internal to the other, with each of the tubes comprising a plate, and with each plate having several holes and a plate of the external tube has holes placed opposite the holes in the internal plate.