Apparatus for making battery paste comprises a mixing chamber having a floor with a cylindrical upstanding side wall and a top cover. A mixing head is mounted for rotation in the chamber including at least one mulling wheel and at least one plow for moving the battery paste into the path of the mulling wheels. A cooling system is provided for the mixing chamber and its contents including a plenum ...

The invention concerns the control of an infinitely variable transmission, provided with an endless transmission member running over a primary and a secondary V-shaped pulley, one conical disc of each pulley being affixed to a shaft, respectively the primary and the secondary shaft, and the other conical disc being controlled in axial direction by a hydraulic cylinder-piston unit, respectively the...

PURPOSE:To secure such a package that has no end breakage in time of untwisting, by specifying each ratio of lease angles of initial winding width, density and a winding starting part to that in time of the specified winding width in a package forming process, individually. CONSTITUTION:When a yarn layer 2, namely, a package is formed after winding a false twist-finished yarn led to a bobbin 1 via...

PCT No. PCT/SE85/00125 Sec. 371 Date Jan. 15, 1986 Sec. 102(e) Date Jan. 15, 1986 PCT Filed Mar. 19, 1985 PCT Pub. No. WO85/04200 PCT Pub. Date Sep. 26, 1985.Method of treating cellulose fibers wherein the fibers are treated with a composition containing a reagent A-B-X based on cyanuric chloride (A) in which one of the three chlorines has been reacted with an amine or hydroxyl compound (B-X). The...

Polyamide materials for the construction of protheses and surgical sundries are made biocompatible by inducing a superficial hydrolysis by treating such materials, either raw or in the form of shaped articles, with a normal multiple solution of hydrogen chloride. Thrice normal or fourfold normal solutions are preferred and the treatment time being a function of the temperature. At human body tempe...

An aqueous binder dispersion for use in the production of composite bodies by vulcanizing a vulcanizable rubber composition on a substrate which is stable under vulcanization conditions comprising water and at least one emulsifier and a solids content of from 20% to 50% by weight of a solids composition of, (a) per 1000 parts by weight of a polymer selected from the group consisting of polyvinylid...

A self-extinguishing polystyrenic composition comprising a polystyrenic resin, a fire-retardant amount of a halogenated organic fire-retardant agent and a nitrogen-containing organic compound selected from amines, amides and ammonium compounds containing from 20 to 40 carbon atoms and their mixtures, the nitrogen-containing compound being used in an amount of from 0.5 to 50% based on the weight of...

A process for producing a multi-layer coating upon a substrate surface, in which there is first applied to the surface a pigmented basecoat composition and then there is applied to the basecoat film a transparent topcoat composition; characterized in that the basecoat composition is based upon a dispersion in an aqueous medium of crosslinked polymer microparticles which have a diameter of 0.01-10 ...

Apparatus for detecting the presence within a surveillance zone of a body of high permeability material creates a surveillance field varying sinusoidally at a fundamental frequency. Parallel filter channels select the second and third harmonic components of the perturbations created by said material when present in the field and the phase of the second harmonic relative to a reference signal is co...

PURPOSE:To prevent a hole from being clogged with produced foam by a structure wherein a gas passage, the diameter of which is larger as compared to that of a fine degassing hole, is provided at the top of vertical molding tool composed of a right and a left molding tools. CONSTITUTION:A predetermined amount of polyurethane expanding stock solution for high modulus polyurethane foam is cast throug...

The invention relates to a circuit arrangement for passing of blocking signals having wide band width with the use of at least one electronic switch. The circuit is a very simple arrangement, and provides for a plurality of modulators, or at least one modulator prior to the switching, and wherein the electronic switch is utilized is a logical linkage. The circuit is particularly adaptable for use ...

A wood improver comprising a waste liquor produced by the digestion of pulp, such as kraft, sulfite or semichemical pulp, and optionally further containing a Steffen waste liquor from beet sugar plant and/or polyethylene glycol. Also disclosed is a method of improving the quality of wood by treating it with the improver to prevent its cracking during drying.

A wood improver comprising a waste liquor produced by the digestion of pulp, such as kraft, sulfite or semichemical pulp, and optionally further containing a Steffen waste liquor from beet sugar plant and/or polyethylene glycol. Also disclosed is a method of improving the quality of wood by treating it with the improver to prevent its cracking during drying.

A wood improver comprising a waste liquor produced by the digestion of pulp, such as kraft, sulfite or semichemical pulp, and optionally further containing a Steffen waste liquor from beet sugar plant and/or polyethylene glycol. Also disclosed is a method of improving the quality of wood by treating it with the improver to prevent its cracking during drying.

PURPOSE:To return magnetic ink held on the tip end of a printing head to an ink container by a method in which a demagnetizing circuit to reduce the magnetic flux at the tip end of the printing head holding the magnetic ink is provided, and when the printer is not used for a long length of time, the tip end of the printing head is faced the demagnetizing circuit. CONSTITUTION:In the first stage po...

PURPOSE:To construct a power slide rail structure with a single driving motor, by connecting two slide rails through two members. CONSTITUTION:The forward parts of upper rails 11, 17 of first and second slide rails 5, 6 are connected by the first member 30 and the motor 9 is provided to the first member 30. The intermediate section of the first member 30 and the rear sections of the upper rails 11...

An excavating machine has an indicator (60, 64) showing the position of the boom and dipper stick mounted back hoe (29) to the machine operator. A guide rod (33) is coupled to the hoe and to a swivel joint (34) on the machine to drive the indicator. The angle of the hoe may be shown by an additional indicator (83, 84).

A wood improver comprising a waste liquor produced by the digestion of pulp, such as kraft, sulfite or semichemical pulp, and optionally further containing a Steffen waste liquor from beet sugar plant and/or polyethylene glycol. Also disclosed is a method of improving the quality of wood by treating it with the improver to prevent its cracking during drying.

A process for initiating and controlling the regeneration of spent fluid catalytic cracking catalyst containing catalytically effective amounts of a C0 conversion promotor and for the essentially complete catalytic conversion of C0 to C02 both in a dense bed of catalyst maintained in an FCC regeneration zone. The process comprises (a) passing to a dense-phase catalyst bed in a regeneration zone sa...