A centrifugal separator system is provided for extracting lighter matter from a liquid suspension. The separator includes a housing having an axis, an inlet port, a lighter matter outlet port and a heavier matter outlet port spaced from the inlet port. A rotatable interior double shell rotor is disposed within the housing. The rotor includes outer and inner shells and defines a centrifugation gap ...

PURPOSE:To simplify the structure, reduce the weight, and improve the mountability on car by arranging both differential gears and a direction change gear concentrically to each other and by forming both switching mechanisms into one body. CONSTITUTION:In a casing 23 of a transmission 20, an intermediate differential gear 30 (first differential gear) and a front wheel differential gear 40 (second ...

PURPOSE: To provide a method for precisely grinding a ring, capable of measuring a workpiece without being disturbed by vibration not to be deformed caused by fastening of the workpiece. CONSTITUTION: Non-contact measuring heads 5 are formed on a workpiece 1, as nozzle openings for injecting a measuring medium equal to a hydraulic centering media 3. The measuring heads 5 are circumferentially arra...

PURPOSE:To prevent a quality of a tire from deteriorating even by a vulcanizing method where gas or steam is enclosed within a bladder, by a method wherein the bladder is made thick at a tire top force side and thin at a bottom force side. CONSTITUTION:Thickness dimensions of the upper part to be arranged within a tire top force 3 is made larger by 5-20% than thickness dimensions of the lower part...

The present invention relates to compositions for making sealing walls, dump linings and the like, especially barriers placed in the ground. The compositions contain expandable clay minerals, cement and fillers in aqueous suspension, as well as additives of alkali metal aluminates and alkoxy alkylsilanes. On the basis of these additives, the sealing action against water and pollutants is substanti...

The present invention relates to a bearing particularly for a floating spindle. Such a bearing includes several substantially straight supports (6, 7, 11), one of which, at least (11), can move in a substantially radial direction in proximity with the spindle held (1). Preferably, the supports circumscribe a circle of diameter slightly greater than that of the said spindle. ;

La présente...

La présente invention concerne un capuchon de piston pour frein à disque comprenant un moteur de frein constitué par un piston (24) coulissant dans un cylindre (26), ce capuchon étant constitué d'une matière souple et assurant l'étanchéité entre le piston (24) et le cylindre (26) par l'intermédiaire d'un bourrelet (32) situé sur sa périphérie intérieure et venant se loger dans une gorge annulai...

Slurry compositions containing water-soluble poly(ethylene oxide) polymers are provided which contain a water-miscible, organic, liquid vehicle, and a hydrophobically-modified, hydrophilic, particulate material. Upon shearing, the particulate material exhibits surface active properties and can impart high viscosity and pseudoplastic characteristics to the slurry, thereby making the slurry stable, ...

D-16871 SLURRIES OF WATER SOLUBLE POLYMERS Slurry compositions containing water-soluble poly(ethylene oxide) polymers are provided which contain a water-miscible, organic, liquid vehicle, and a hydrophobically-modified, hydrophilic, particulate material. Upon shearing, the particulate material exhibits surface active properties and can impart high viscosity and pseudoplastic characteristics to the...

In a thin film device having a hydrogenated amorphous silicon film, a metal layer is formed on the hydrogenated amorphous silicon film and then the metal layer is removed. A resulting reaction layer formed on the hydrogenated amorphous silicon film is used as a resistor.

The derivatives have a structural chemical formula I where R1 is a bivalent hydrocarbon functional group or hydrocarbon functional group with nitrogen atoms in amino-position and/or etheric position with total number of carbon atoms from 1 to 38, R2 is a monovalent hydrocarbon functional group with a number of carbon atoms from 1 to 42 or hydrogen, X is a hydrogen and/or alkaline m...

2100973 9311374 PCTABS00022 A limited slip differential gear assembly has a rotating housing (1) containing meshing spur gears (16, 17) each turning a gear element (e.g. 23) which is externally helically toothed. Each gear element (e.g. 23) meshes with its own externally helically-toothed gear member (e.g. 30) which has a larger diameter and drives one of two output shafts (26, 27) between which d...

PURPOSE:To obtain a photosetting dental restorative material having excellent adhesiveness, eluting fluorine, comprising a powder component containing a fluorine eluting filler and a liquid component containing an adhesive. CONSTITUTION:A photosetting dental restorative material comprising a powder component containing a fluorine eluting filler, a polymerization promoter and a photopolymerization ...

The invention relates to a redispersible powder composition comprising a) a base polymer from the group comprising vinyl ester polymers, styrene polymers, acrylate polymers and vinyl chloride polymers, b) 2 to 15% by weight, relative to the base polymer, of polyvinyl alcohol having a degree of hydrolysis of 85 to 94 mol % and a Höppler viscosity of 2 to 25 mPaxs, c) 3 to 30% by weight, relative to...

Method for suctioning submerged bottom material with the aid of at least a suction pipe connected to a vessel, whereby said suction pipe is lowered from said vessel in an inclined or vertical position and an underpressure is created in said suction tube for suctioning a mixture of bottom material and water through the tube via one or more suction openings near the lower side of the suction tube. T...

The invention relates to a laminated heating window 1, in particular for a transport vehicle, comprising an interposition layer 4 carrying at least one heating grid 5 of fine metallic electrical resistance wires 6 extending between two collector strips 7, 8, at least one collector strip 7, 8 being formed entirely of a flat conductive braid consisting of several strands of several metallic wires ea...

The invention relates to a moulded heating window made up of a curved sheet of glass with electrical wiring. The transparent collecting bands are partly covered with a darker layer of enamel having a greater heat absorption capacity, by which means it is possible, by adjusting the layout of this layer of enamel, to modify the heating of the glass sheet during heating prior to bending and thereby t...

A generic network device includes a serial line switching apparatus for performing either parallel or serial communications amongst multiple nodes over switching networks. One aspect shows adaptation of standard and proprietary serial interfaces using either optical or electrical transmission media to interface to the parallel switch. Converted serial data is routed to the selected destination thr...

A bundle (12) of hollow fiber (34) is formed by winding a length of hollow fiber around a core (38) from an arm (20) that is in a plane at an acute angle with respect to the longitudinal axis of the core and is between opposite ends of the core. Relative rotation is provided between the longitudinal axis of the core and the position of the winding arm. During winding of the hollow fiber around the...

PCT No. PCT/FR87/00215 Sec. 371 Date Apr. 8, 1988 Sec. 102(e) Date Apr. 8, 1988 PCT Filed Jun. 12, 1987 PCT Pub. No. WO87/07853 PCT Pub. Date Dec. 30, 1987.A nozzle and a device for the application of the nozzle are disclosed. In the nozzle a mechanism is provided so that the dimensions of the hole for the flow of fluid can be varied according to the pressure differential between the inlet and the...