PURPOSE:The method for depressing the unbalance between the temperature of steam produced in each boiler within the fixed tolerance limit.

PURPOSE:To prevent efficiency of fuel consumption from degradation and a belt or the like from shortening of life by providing a control means for controlling line pressure in relation to the atmospheric pressure in a line pressure control system of CVT. CONSTITUTION:The output of a learning valve calculating means 92 is sent to the input of a torque correction factor calculating means 94 which ca...

Parallelepipedic packing containers are made and filled in succession by passing a continuous web of packaging material over a forming device which converts the web into tubular form with an overlapped longitudinal seam. The tube is then filled with the intended contents, e.g., a liquid and is then divided off into individual packing containers by first pressing the tube transversely at longitudin...

The invention relates to a process for the preparation of a self-supporting, heat-insulating foam which is characterised in that a first mixture (A) of inert, anhydrous fillers comprising from 45 to 35% by weight of obsidian, from 27 to 30% by weight of aluminium silicate, from 19 to 23% by weight of kaolin (china clay) and from 9 to 12% by weight of granulated polytetrafluoroethylene, and a secon...

The invention relates to alkali metal silicate binder compositions, particularly for use in the production of foundry moulds and cores. The binders of the invention are in aqueous solution and are obtained by mixing: (i) an alkali metal silicate, (ii) a substantially water soluble carbohydrate selected from glycans; glycan oligosaccharides; glycanitols; glycanitol derivatives of oligosaccharides; ...

1416605 Pellets for moulding GENERAL ELECTRIC CO 5 Nov 1973 [6 Nov 1972] 51255/73 Heading B5A [Also in Division C3] A pelletized, heat fusible, thermosettable, injection mouldable composition comprising a thermosettable phenol-aldehyde resin and a filler is prepared by feeding the composition to a screw extruder, advancing the composition through the extruder at a temperature of less than 290‹ F. ...

Information is stored, using a relatively low-power light beam, by redistributing the material in a deformable film. In a disc configuration, positioning of the light beam is achieved by referencing to a previously recorded track. In a document storage and retrieval system the document is scanned with the resultant scanned signal modulating the writing light beam producing a recorded track. Thi...

1440120 Full-face disc brakes; fluid-friction brakes; cooling FERODO Ltd 27 Sept 1974 [29 Sept 1973 11 Oct 1973 22 Oct 1973 2 Nov 1973 5 Dec 1973 8 March 1974 9 March 1974 25 April 1974] 47653/73 49149/73 51054/73 56362/73 10423/74 10660/74 18082/74 and 45668/73 Heading F2E An hydraulically-operable friction brake (for a vehicle) of the kind wherein the hydraulic liquid also constitutes the medium...

A first and second valve respectively associated with the then-present and the newly selected gear during a gear shift operation are operated with positive overlap at the beginning of the shift process if the engine is upshifting under load or downshifting under no and at the end of the shift process if the engine is upshifting under no load or downshifting under load. During the shift process the...

In a method for preparing in partiuclar portrait photos by means of montage, a torso specimen is combined with a head specimen previously cut-out along its contour and fitted to scale, and this combination is photographed. In order to prepare in simple and rapid manner a large number of different yet high-quality montages, the torso specimen is photomechanically transferred to a transparent foil, ...

PURPOSE:To match the band capacity with required characteristic by functioning an accumulator spring onto an accumulator piston such that the accumulator piston is energized to depart from the servo piston. CONSTITUTION:A servo cylinder 7 is provided integrally on the transmission case 1 to be fitted with a servo piston retainer 8 and accumulator 9 while butting each other then the open end of ser...

A phenolic foam that is non-corrosive to metallic substrates over which it is applied is disclosed herein. The foam is prepared by hardening an intimate mixture of a conventional foamable phenolic resole resin containing a blowing agent, a hardener and a surface active agent, and sodium tetraborate.