A guide device (20) for separating a plurality of yarn passages comprising: a rod member (24) movable in its lengthwise direction; a plurality of slide members (25a-25d), provided with yarn guides (22) and movable along the rod member (24); the rod member (24) and the slide members (25a-25d) are inserted into and movable along a hollow cylindrical guide rail member (21); the rod member (24) having...

A method of knotting with a clamp adjacent an axis and a two-jaw knotting head rotatable about the axis comprises the steps of first wrapping a strand around an object to be trussed with the strand ends together and gripping and retaining the strand ends together in the clamp with one of the strand end portions passing under the jaws of the knotting head and then upward to the object, the other st...

A machine for classifying, cleaning and arranging textile tubes, including an intake section for bringing in both clean tubes and tubes containing yarn residue, a classifying section which circulates the tubes so that the clean tubes are separated from the tubes containing yarn residue, a cleaning section for cleaning the yarn residue from the tubes containing the same, and an arranging section fo...

A liquid separator for separating a dispersed mixture of liquids comprises a centrifugal pump of which the impeller (22) has front and back walls (28, 30). The vanes (32, 34) of the impeller (22), for a substantial portion of their length, extend (see Fig. 2) in the direction of intended rotation, one of the walls has at least one opening (38), and means are provided for conducting liquid from the...

A method of controlling independently of each other the stirring strength of a jet of oxygen gas and the flow rate of the oxygen gas to be blown onto a molten metal bath in a top-blowing oxygen furnace is disclosed. The method comprises providing an oxygen supplying conduit with a means of detecting the temperature of the supplied oxygen gas, a means of detecting the pressure thereof, and a means ...

A residual lap clearing apparatus for clearing a residual lap from a lap bobbin. The residual lap clearing apparatus comprises a rotary brush roller (11) for stripping the residual lap off the lap bobbin, a support roller (13) for supporting a lap package for residual lap clearing operation, a brake mechanism (21) for braking the lap package during the residual lap clearing operation, and a comb r...

Device to apply paraffin oil or like onto the surface of textile threads, so as to make them smoother and facilitate weaving thereof. The device comprises: at least one container or vessel (1) for a paraffin oil, closed by a cover (5); at least one rove or felt strip (9) having at least one vertical length with the lower end plunged into the oil of the container (1) and one length, usually horizon...

The utility model relates to a cylinder-shaped full-sealing maintenance-free lead storage battery, whose external dimension is consistent with the number 1-number 5 zinc manganese dioxide dry battery. The housing of the thin steel plate is made as the conducting body of the negative pole; the internal construction is the improved lead storage battery; the positive and negative poles adopt multivar...

A smooth surface e.g. a motor body panel (12) is inspected for surface contour imperfections by traversing an illuminating beam (15) directed at an angle to the perpendicular to the surface and sensing light from the illuminated surface part along an optical path inclined oppositely to the beam and noting changes in the sensed light, during the traversing, due to changing contours of an imperfecti...

A weldable polyurethane foam comprises a thermoplastic filler such as a resin and preferably does not include a plasticiser. The resin may be melamine urea, polyvinyl chloride or polyvinylidene chloride. The final foam density may be 15 to 100 Kg/m<3>.

In a pneumatic vehicle tyre, the rubber inner layer is formed from an adhesive rubber and styrene-butadiene copolymers, wherein the content of styrene, which is bound in the molecule, in the blended mixture is at least 15 parts by weight per hundred parts of rubber. A low gas-permeability and sufficient mechanical strength are hereby attainable for the rubber inner layer. The production of the pne...

1. Moulding material filled with starch for rigid polyurethane foams, characterised in that the starch filler component represents 3 to 40% of the total weight and at least 80% of it consists of gelatinized starch, which is substantially free of particles of a diameter exceeding 3 mm and has a maximum water content of 15% by weight.

1. Wicket of the mobile shutter (1) type, having a slit (12) for the introduction of a card (5) towards connector means (3) ensuring the electric connection between the electronics included in the card and external control circuits, and comprising mechanical means (4) for moving the card in translation during the movement of the shutter, characterized by the fact that said mechanical means (4) act...

The invention provides an apparatus for pre-processing sensor data that represent measurements of a physical parameter of a material under inspection. Sensors are employed to provide a multiplicity of data associated with a corresponding multiplicity of small areas of the material; and a multiplicity of reference data are also generated, each reference datum being associated with a particular sens...

A process of producing a room temperature-stable solvent solution from a high molecular weight dimethyl terephthalate solid polyester is disclosed in which the polyester is incorporated into a hot melt of an hydroxy-functional linear polyester having an hydroxy number of at least about 20, an acid number of less than about 30 and a molecular weight in the range of 1,000 to 10,000. This forms a mol...

Die Erfindung betrifft ein Strangpreßwerkzeug zur Herstellung eines Bohrerrohlings mit mindestens einer innenliegenden, wendelförmig verlaufenden Spühlbohrung aus einem plastischen Rohmaterial für Hartmetall oder Keramik, mit einer einen Formraum begrenzenden Düse (10) und einem in deren Einlaufbereich angeordneten Dorn (11), der außerhalb der Düsen-Längsachse (25) zumindest ein in die Düse (10) h...

To protect a dry food against oxidation, vanillin is added to it in a quantity of 5 to 5000 mu g vanillin per g food dry matter.

The guidance system comprises a laser unit (6), installed on the truck (1) forward and/or at rear in relation to the direction of movement, connected radially to the steering gear and capable of movement through a horizontal arc; the beam (F) is directed at a reflecting surface embodied as a retroreflecting strip (13) of given width suspended overhead at a convenient height (H), 5 metres or more f...

Die Erfindung bezieht sich auf einen Vorderbacken mit einer Basisplatte, an der eine nach oben ragende Drehachse befestigt ist, und mit einem an dieser gelagerten Gehäuse für eine Auslösefeder. Das Gehäuse ist mit zwei Schenkeln, welche den Skischuh seitlich umfassen, und mit einem Sohlenhalter ausgestattet. Um bei einem derartigen Vorderbacken eine Freigabe des Skischuhs bei einem Rückwärtssturz ...

Polyurethane syntactic foam compositions having high glass transition temperatures and low coefficients of thermal expansion suitable for use in tooling applications as modeling stock are prepared from polymeric isocyanate, an amine-based polyol, a polyether triol, molecular sieve material and hollow microspheres.