A bulk bag comprises side wall panels formed from woven polypropylene fabric and arranged in a rectangular configuration. A long, narrow, strip of polypropylene fabric is sewn to the side wall panels at each of the corners to define a pocket which receives a support member. A frame having a rectangular configuration congruent with the shape of the bulk bag has legs depending therefrom which are re...

Process for controlled addition of a reducing agent into nitrogen oxides containing exhaust gas being contacted with a selective reducing catalyst for abatement of the nitrogen oxides by reaction with the reducing agent in contact with the catalyst, comprising the steps of determining mass flow of combustion air passed to the engine; determining concentration of nitrogen oxides in the exhaust gas ...

A microporous paper filter (10) for particulates emitted together with the exhaust gases of internal combustion engines, made in the form of a folded up sheet to form a "Greek key" i.e. having several filtering layers (13) placed substantially parallel, connected by means of folds (14), the layers (13) being separated and maintained equidistant through the interposition of spacers (20) each compri...

A utility knife having a handle and a blade holder which is pivotally mounte d on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. Th e blade holder includes a main wall and guard wall pivotally mounted on the main wall to pivot from an open position to a closed positi...

The subject invention provides a target support plate and an assembly of a target support plate and a target device for processing biological and chemical samples. The target support plate includes spaced-apart top and bottom surfaces, and a plurality of columns extending between, and through, the top and bottom surfaces. The target support plate may be releaseably secured to the target device by ...

This invention concerns a floor buried system for heat distribution comprising heating means of a heating fluid, a pump, at least a rack (12) to which are coupled at least a supply pipe (13), at least a return pipe (18) and connection means characterised in that said at least a rack (12) comprises at least a supply collector pipe (14), at least a return collector pipe (17) and a plurality of suppl...

The invention relates to a display (1) for transparent sheets, characterised in that it is comprised of a plurality of plastic material sheets (10) realised by cartography techniques, said display being provided with lighting means with low energy compact fluorescent lamps with integrated electronic power supply, and with an inner screen, provided in front o said lighting means, for evenly diffusi...

A system for programmed machining of wooden workpieces has the workpieces held on a support bed and with a selection of tools (G1, G2, G3) held over the work table on a portal (4) and positioned by at least two slides (S1, S2, S3). The portal is moved along the work table while the appropriate tool is selected and positioned by the slides. The slides comprise interlocking profiles and the whole sy...

The invention concerns an ignition device for domestic or industrial use, which houses, in a body or casing (11, 31), both a spark generator device (12, 32) and a flame generator device (14, 34), a first key or pushbutton to control a device and a second key or pushbutton to control the other device. The spark generator can be either piezoelectric or electronic controlled by a respective key or pu...

A self-uncorking bottle-cap is described, comprising an inner element (10), whose lower part (14) having sealing rings (18) is inserted in the bottle-neck, while its upper threaded part (12) remains outside the bottle and engages into the internal thread of an outer element (22) of the cap acting as a ring nut, by turning which the inner element (10) rises and uncorks the bottle. A tight closure o...