PURPOSE:To keep off any condensation of a sulfide to a fuel economizer tube as well as to avoid getting any corrosion by controlling a temperature of fed water for an exhaust heat recovery boiler into the specified value different at each time of using high sulfur content fuel and low sulfur content one for a gas turbine. CONSTITUTION:Fuel uninclusive of sulfur content is fed to a combustor 40 of ...

The method enables the manufacture of dry-charged batteries, the plates whereof are constituted by pasted grids, intercalated with separators and assembled in an insulating container closed by a lid provided with gas vents. The pasted grids and the separators are assembled in the container before the forming process, and the plates are subjected to the forming process and to subsequent washing in ...

From a freshly dyed and centrifuged or spun dyeing package (12) a thread (16) is withdrawn via a thread brake (18) and a thread monitor (20) by a first godet roll (22). In a stretching zone (36) which is located between the first godet roll (22) and a second godet roll (32) there is arranged a stationary heating element (26) around which the thread (16) is wound a number of times for drying and th...

A device for untwisting the end of a yarn in a pneumatic yarn splicing apparatus comprising a yarn end untwisting nozzle pipe for jetting a compressed air in the direction toward the axis of the pipe so as to cause the yarn end to be untwisted, in which the point at which the yarn is inserted in the opening of the pipe can be determined by a positioning member mounted adjacent the opening.

In the case of a device for forming stacks of unstable accumulator plates (1), having a plate body (8) and plate tabs (7) on both sides, after their production, in the case of which the accumulator plates (1) are conveyed forwards on a conveyor belt (2) horizontally with the plate tabs (7) at the front end in the conveying direction and leave the conveyor belt (2) to form the stacks, reliable tran...

In engine torque control in a motor vehicle having an engine and a stepping type of transmission, input and output speeds of the transmission are constantly detected by sensors disposed in input and output portions of the transmission, thereby obtaining a gear ratio (measured value) of the transmission. If the ratio of the difference between this gear ratio and a predetermined gear ratio before th...

A laterally releasable toe unit of a safety ski binding has a sole clamp (18) which is pivotable about substantially vertical tilting axes (16) provided on the binding housing (11) and is pressed by a release spring (12) against tilting surfaces defining the tilting axes (16). The angle alpha between the line of action (19) of the release spring (12) and the tilting axis (16) is smaller than 90 ...

The present invention is directed to a process for the preparation of cold setting, flexible, polyurethane, molded foams in a closed mold by reacting a polyisocyanate with a high molecular weight polyol in the presence of about 5 to 15, preferably about 6 to 12 parts by weight of water, based on the weight of the high molecular weight polyol at an isocyanate index below 70.

A method and apparatus for detecting through-hole voids in a multi-layer printed circuit board. The through-hole is formed with an electrical conductor for interconnecting wiring patterns of upper layers and wiring patterns of lower layers of the printed wiring board and is illuminated with a beam having a wavelength falling within a specified wavelength band capable of exciting an luminescent bea...

A tire molding mold comprising a profile ring having an inner circumferential surface corresponding to the outer profile of a tire being molded, including at least the tread surface thereof, and a net ring having a faying surface fitted and joined to the inner circumferential surface of the profile ring and consisting of a network of ribs and/or lugs for forming the grooves of the tire being molde...

The present invention is directed to a process for the preparation of cold setting, flexible, polyurethane, molded foams in a closed mold by reacting a polyisocyanate with a high molecular weight polyol in the presence of about 5 to 15, preferably about 6 to 12 parts by weight of water, based on the weight of the high molecular weight polyol at an isocyanate index below 70.

The invention proposes a mixing and dispersing device (1) for introducing feed gases mounted on a base plate (4) of a fluidized-bed chemical reactor. The device is made of a highly heat- and abrasion-resistant ceramic material such as silicon carbide, a composite of silicon carbide and silicon and silicon nitride so that the reactor can be operated continuously over a long period of time without t...

An electrosurgery instrument having ducts to direct a stream of fluid past the electrode to dissipate the smoke produced in surgery. The instrument can also be provided with a light-transmitting cable to illuminate a region around the electrode.

A composite material which includes a polyester resin as a matrix and comminuted expanded polyurethane, dispersed within the matrix. The composite material includes at least one fibrous re-inforcing material dispersed within the matrix. The fibrous material may be selected from the group consisting in glass fibres, carbon fibres, polyamide fibres, cotton fibres and/or wool fibres. The composite ma...

PURPOSE:To obtain a thin film of a specified composition when depositing a thin film of oxide superconducting material on a substrate by placing a metallic element which becomes deficient by the thinning of the film on a target in a form of an oxide. CONSTITUTION:In a formula (M11-XM2X)YCuOZ (0

PURPOSE:To improve manufacturing efficiency of superconducting wire material by passing a core material through a liquid in which powder to be supeconductor is dispersed, making the powder adhere to the core material, pre-heating it to remove liquid agent, and repeating the above processes for several times to perform heat treatment and annealing treatment. CONSTITUTION:A liquid 7 in which materia...

PURPOSE:To form a superconducting wiring as the wiring on a printed board and eliminate the delay of switching speed of an electric circuit caused by the wiring resistance of the printed board by a method wherein a 1st superconducting wiring is formed on a 1st insulating substrate by printing and a superconducting wiring is formed on the end part of the 1st insulating substrate as a contact part. ...