Centrifuge for the separation of a suspension into a solids phase and at least one liquid phase, especially decantering centrifuge with separator following in alignment, full-jacket screw centrifuge or the like with screw (2) rotating at differential speed of rotation from its jacket (1), the helices (4) of which fit close against the course of the inner surface of the jacket, which narrows conica...

PCT No. PCT/SE95/00180 Sec. 371 Date Sep. 3, 1996 Sec. 102(e) Date Sep. 3, 1996 PCT Filed Feb. 22, 1995 PCT Pub. No. WO95/23686 PCT Pub. Date Sep. 8, 1995A control apparatus and method for a coating device utilize a measurement system to determine whether a body supplied to the coating device is acceptable for coating and/or to establish template data in preparation for a coating operation. The me...

PCT No. PCT/US90/07554 Sec. 371 Date Jun. 7, 1993 Sec. 102(e) Date Jun. 7, 1993 PCT Filed Dec. 20, 1990.A plastic sheet, preferably of plasticized partial polyvinyl butyral, for a laminated safety glazing, having means dispersed on its surface, preferably comprising a multiplicity of spaced projections, capable of resisting adhesion to a rigid panel, such as glass, of such a glazing when the sheet...

PCT No. PCT/EP95/01524 Sec. 371 Date Oct. 29, 1996 Sec. 102(e) Date Oct. 29, 1996 PCT Filed Apr. 21, 1995 PCT Pub. No. WO95/30705 PCT Pub. Date Nov. 16, 1995The invention concerns an aqueous suspension of a non-ionic, water-soluble cellulose ether cross-linked with glyoxal, in the presence of an electrolytic salt which gives a pH value below 8.0 in water and at the concentration involved. Convenie...

PCT No. PCT/EP95/01524 Sec. 371 Date Oct. 29, 1996 Sec. 102(e) Date Oct. 29, 1996 PCT Filed Apr. 21, 1995 PCT Pub. No. WO95/30705 PCT Pub. Date Nov. 16, 1995The invention concerns an aqueous suspension of a non-ionic, water-soluble cellulose ether cross-linked with glyoxal, in the presence of an electrolytic salt which gives a pH value below 8.0 in water and at the concentration involved. Convenie...

Nonwoven fabrics are described comprising a layered fabric having first layer of substantially thermoplastic material, for example Nylon 6 fibres, disposed adjacent and recessed bonded to at least one outer layer or a pair of outer layers of textile length fibres by means of heat and pressure. The thermoplastic fibres in the first layer have a lower melting point than the outer fibres in the fabri...

PCT No. PCT/NL91/00053 Sec. 371 Date Sep. 30, 1992 Sec. 102(e) Date Sep. 30, 1992 PCT Filed Mar. 28, 1991 PCT Pub. No. WO91/15347 PCT Pub. Date Oct. 17, 1991.A method is disclosed for the production of extruded plastic products by using an extruder (1) which has an extruder hopper (2) which is supplied with a hot mixture obtained by discontinuous mixing of PVC powder and aditives in a hot mixing z...

The bed is a so-called water bed comprising a water mattress resting on a flat bottom plate (3) supported by a base (4) at a specific level above the floor (5). At least one loudspeaker unit (6) is fitted with its aperture located against the water mattress, and is operated by a conventional amplifier.

A suspension comprises aq. structured surfactant having suspended in it particles or droplets of water insoluble or sparingly soluble biocidal or agrochemical active substance in a wt. ratio of total surfactant to the active substance of less than 20:1.

Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.

PCT No. PCT/FI96/00596 Sec. 371 Date Oct. 1, 1998 Sec. 102(e) Date Oct. 1, 1998 PCT Filed Nov. 5, 1996 PCT Pub. No. WO97/17816 PCT Pub. Date May 15, 1997The present invention relates to service-dependent routing of a mobile-terminating call in a mobile communication system employing a multinumbering scheme. A visitor location register (VLR), as a response to a roaming number request from a home lo...

Aqueous Structured Surfacatants, e.g. lamellar, or preferably spherulitic systems optionally containing suspended solids are used as Functional Fluids, such as Drilling Fluids, Cutting Fluids, Hydraulic Fluids, Heat Transfer Fluids, Construction Muds and Lubricants.

2080478 9116294 PCTABS00007 Process for the recovery of catalyst in the production of ether carboxylic acids by catalytic oxidation with a suspended ether catalyst in which the reaction mixture is subjected to cross-flow filtration.

A process which comprises extracting 1,3-diacyloxy-1,1,3,3-tetra(hydrocarbyl)distannoxane from a mixture containing 1,3-diacyloxy-1,1,3,3-tetra(hydrocarbyl)distannoxane, a sucrose-6-ester, and polar aprotic solvent, which process comprises the steps of: (a) contacting said mixture, in the presence of a small amount of water, with an organic solvent that is substantially immiscible with water to ...

An improvement in a process for preparing a contact lens tinted over at least a portion of its surface, having the steps of forming a tinting solution having a reactive dyestuff and applying the tinting solution to a polymeric hydrogel contact lens material, wherein the improvement comprises adding an effective amount of a phosphonium quaternary salt to the tinting solution before the applying ste...

The process starts from gamma -butyrobetaine and/or crotonobetaine.

An aspheric lens for providing improved vision and a method for generating such a lens is described. The lens provides a sharp image focus while minimizing image aberrations. The method utilizes ray tracing techniques in conjunction with Modulation Transfer functions to accurately account for the total corrective lens-eye system. The lens may be in the form of a contact lens, an intraocular lens, ...

A continuously advancing track working machine for compacting ballast comprises a self-propelled machine frame supported by undercarriages on the track for mobility in an operating direction and a track stabilization assembly vertically adjustably mounted on the machine frame between the undercarriages. The track stabilization assembly comprises drives for vertically adjusting the assembly, oscill...

un procedimiento para la retencion y almacenamiento de los gases procedentes del escape de los motores de combustion interna, constituido por un aparato ensamblado en cuatro secciones y una seccion auxiliar, que incluye una valvula de paso que desvia los gases, un ducto conductor de dichos gases,un tanque de difusion de los gases, bomba de succion, compresor, motor, bateria, transformador y sistem...

A two-mass flywheel for installation between an internal combustion engine and gearing is able to cope with peak torques, especially in the region of the resonance rotation rate, with a friction device unlimitedly twistable in the circumferential direction, which is connected in series with a spring unit. With the friction device a displacement chamber and stop are combined so that slipping of the...