METHOD AND APPARATUS FOR METERING FLOW OF A TWO-COMPONENT DISPENSING SYSTEM of The Disclosure A method and apparatus for mixing and dispensing two different polymeric materials which react chemically with one another when combined by supplying each material to a common dispenser where the materials are mixed and dispensed, which method and apparatus is operative to maintain substantially steady st...

METHOD AND APPARATUS FOR CLEANING A MIXER A method and apparatus for purging cured and partially cured material from a mixer employed in a system for dispensing two-component reactive polymeric materials, includes, in one aspect, the introduction of a pulsed flow of a flushing material into the mixer to purge partially cured two-component mixture from the mixer and thus delay the onset of plugging...

2099582 9212108 PCTABS00014 The present invention relates to a novel process for removal of at least a portion of at least one metallic component of a metallic constituent from a multi-phase composite body. Particularly, by providing at least one of an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere to be in communication with a permeable mass, whi...

Use of a nonwoven material as underlayer for a fabric for covering seats intended for the transport of people by road, rail or air. The said nonwoven material is produced by a dry route and has an apparent density of between 20 and 100 kg/m<3> and a thickness of between 4 and 40 mm. The said nonwoven material comprises at least 50 % of synthetic fibres with a thickness of between 3 and 40 dte...

2100347 9212014 PCTABS00014 A method of operating a pulsed droplet deposition apparatus, e.g. a drop-on-demand ink jet printer, having a droplet liquid chamber (16) with which a nozzle (18) communicates for expulsion of droplets (12) from the chamber, droplet liquid replenishment means (20) connected to the chamber and energy pulse applying means for imparting pulses of energy to the droplet liqui...

This invention relates to an improvement in automative vehicles of the kind which include a closed heating/cooling system which carries pressurized liquid and which functions to attemperate the interior spaces of the vehicle. The system includes heat exchanging means, temperature sensing means, liquid conducting lines which are fitted with valves and which direct the circulating medium to a desire...

This invention relates to an improvement in automative vehicles of the kind which include a closed heating/cooling system which carries pressurized liquid and which functions to attemperate the interior spaces of the vehicle. The system includes heat exchanging means, temperature sensing means, liquid conducting lines which are fitted with valves and which direct the circulating medium to a desire...

An alcoholic marking ink composition comprises a coloring agent, a solvent mainly composed of ethanol, a condensation product of urea and aliphatic aldehydes as a resin to be added, and a cationic surface active agent.

A ring laser gyro having a ring laser that preferably has four legs and four corner mirrors. At least one of the corner mirror is partly transmissive, and the transmitted beam is sensed and converted into a digital signal. The digital signal is fed back in two computer loops to at least one digital-to-analog converter, and thence to a transducer which drives at least one corner mirror inward and o...

The plug portion (31) and the coupling portion (11) with integral spring arms (22) for locking of manufactured of plastic and arranged symmetrically w.r.t. an axial plane. The connection is secured by a sleeve (15) which can slide over the coupling portion (11). An opening (14) in the coupling portion (11) accepts a unitor (36) on the plug portion (31) with external shoulders (37) against which th...

The invention refers to a calorimeter of large extent, which can be "dismantled", for measurements of elementary particles. In the field high-energy elementary particle physics, one must be able to measure the energy possessed by a particle: this is done by having a beam of particles impinge on silicon chips and measuring the current generated. The calorimeter of the present invention has adaptabl...

System for the construction of tourist marinas designed to allow protection and conservation of the shoreline 1. It comprises the construction of an outer breakwater 2 in front of the shoreline zone 1 and the creation, between the outer breakwater 2 and the shoreline 1, of a strip or embankment 3 connected to the dry land, leaving between this embankment 3 and the shoreline 1 a channel 6 of unpoll...

The invention relates to a vane pump, particularly for application in machines for the production of ice cream or similar, comprising a cylindrical chamber 2 in which is housed eccentrically a rotor 3 which is provided with a diametric sliding guide 7 for two vanes 8, 8' diametrically opposite each other, between which is interposed at least one elastic element 9 which is prestressed so that it te...

A method of filling containers such as valve bags provides for enhancement of the flowability of the filling material by way of compressed air which is added if and only if the material flow is irregular. During the filling process, the weight increase per unit time of each container is detected. If the detected value falls below a given value respective to the particular material, it can be infer...