A method for treating the surface of hydrophobic polyolefin-containing fibers to improve their lubricity and antistatic properties comprises applying a liquid lubricating finish to the surface of an extruded polyolefin-containing fiber or filament, in which the finish is either (1) a polyol, (2) a water-soluble ester or polyester obtained by reacting the polyol with a fatty acid having up to 6 car...

VAPOR PHASE DEPOSITION OF HYDROGEN SILSESQUIOXANE RESIN The present invention relates to the deposition of coatings containing silicon and oxygen from vaporized hydrogen silsesquioxane resin. The process comprises introducing the hydrogen silsesquioxane vapor into a deposition chamber containing the substrate to be coated and then inducing reaction of the vapor to form the coating.

PCT No. PCT/SE92/00356 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21518 PCT Pub. Date Dec. 10, 1992A method and an apparatus for exposing multi-pages original images or several separate text and/or picture portions onto a light sensitive material like an offset plate or an intaglio plate by a laser exposure process. The apparatus includes a ...

PCT No. PCT/SE92/00356 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21518 PCT Pub. Date Dec. 10, 1992A method and an apparatus for exposing multi-pages original images or several separate text and/or picture portions onto a light sensitive material like an offset plate or an intaglio plate by a laser exposure process. The apparatus includes a ...

An apparatus and method to measure, monitor control the coating of objects in a processing line including a camera to receive an image of the profile of the object before being coated, a second camera to receive an image of the profile of the object after being coated, and a means and method to compare the two images to determine the increase in volume of the object due to the coating. The compari...

Chemoenzymatic methods of making sugar-based polymers are disclosed as well as novel sugar-based polymers. In one embodiment, acylated sugars are copolymerized with coreactants to yield novel sugar-based polymers. In another embodiment, non-reducing sugars acylated with a compound having a terminal double bond are polymerized to yield novel sugar-based polymers.

A hole indexing device is intended for drilling a line of holes (2) in a lithoidal wall (1), such as concrete, rock, stone or the like, by drilling a plurality of successive holes therein. A hole indexing device (9) is fitted in a drilling apparatus, comprising a frame supporting a drilling rig (5). The drilling rig (5) is movable by means of transfer elements (7) on a guide system (6) mounted on ...

A process for the production of a diaryl carbonate useful in the preparation of polycarbonate molding resins comprising contacting an aromatic hydroxy compound and a carbonyl halide or aryl haloformate in the presence of a catalyst comprising aluminum trifluoride. 39,607-F

The invention relates to an apparatus for the automatic analysis of blood samples, comprising a test station (1) in which blood is removed from a supply vessel (5) and is passed through an aperture (19) in a part (18) retained in an aperture holder (3). At least one testing head (7) is provided, and this is supplied in successive order with supply vessels (5) containing blood from a first magazine...

The power control apparatus of the present invention is comprised of a local oscillator signal path coupled to a mixer (106) through a variable attenuator (107) and an IF signal path coupled to the mixer (106) through two variable attenuators (108 and 109) coupled in series. The IF signal path attenuators (108 and 109) are controlled by digital control circuitry (111) while the local oscillator pa...

Method and apparatus are provided for collecting reaction product solids entrained in a gaseous outflow from a reaction situs, wherein the gaseous outflow includes a condensable vapor. A condensate is formed of the condensable vapor on static mixer surfaces within a static mixer heat exchanger. The entrained reaction product solids are captured in the condensate which can be collected for further ...

A decompressor for an internal combustion engine including a mounting hole in which a decompression valve for opening and closing a pressure relief bore opening into a combustion chamber within a cylinder of the engine, is disposed, and also including a through-hole which is obliquely and rectilinearly formed through a portion of a wall of the cylinder, and through which an outer open end portion ...

On an automatic winder, at the time of doffing, a signal is sent from a doffing device to a winding unit, a drum motor of the winding unit is driven at a low speed in response to said signal to rotate a package on a traverse drum, and a bobbin yarn is picked up. The automatic winder has a number of winding units juxtaposed, the doffing device is provided to freely travel along the winding units a ...

Suction muffler assembly for hermetic compressors of the type including a cylinder block (4) mounted in the upper part of a hermetic case (3) and provided with a cylinder (10) lodging a reciprocating piston (15); a valve plate (11) attached to an open end of the cylinder (10) and having a suction orifice (11a); a suction muffler assembly attached to the cylinder block (4) and including a hollow mu...

A printing ink feeding assembly for an anilox roller uses a plurality of individual anilox inking units. Each unit has its own individual chambered doctor blade, ink trough, ink pump and drive motor. The widths of the units and their positioning beneath the anilox roller are variable to provide flexibility of anilox roller inking.

A doctor blade for an inking unit of a rotary printing press utilizes one or more plates or elastic bars to limit whirl flow of the ink in the distribution chamber. The plate and/or elastic bar partially divides the ink chamber. As a result, the creation of whirls is controlled and limited.

The present invention comprises a hydraulic sensing means to be used in connection with a worm/worm wheel gear arrangement for articulating a boom mounted on a vehicle. A hydraulic chamber on each side of the worm is formed by a bearing retainer and a piston. A worm thrust in the direction of either hydraulic chamber increases the fluid pressure in that particular chamber, which causes the fluid p...

The device is composed of an elongated, non-deformable flexible support 1 on which profiled corrugation wedges 2 are mounted with a pitch corresponding to the fastening points desired for the corrugated sheets which are to form the roof. The device is fastened on the fastening purlins of the roof before the positioning and fastening of the corrugated sheets. The device enables the corrugation wedg...

Novel nanocrystalline magnetic particles are provided herein which consist o f a magnetic iron oxide core of Fe3 0 4, gamma-Fe2 0 3 or mixtures thereof, and an envelope chemisorbed to the core. The composition of the coating material comprises natural or synthetic glycosaminoglycans and/or their derivatives with molecular weights of 500 Da to 250,000 Da, if necessary, which have been covalently cr...