Thread twist compensation, is provided by turning supply spool in opposite sense to that of thread unwinding from its interior, whilst spool is driven simultaneously by the act of thread withdrawal. The supply spool (1) is set down onto the rotary carrier (3). Thread (2) is withdrawn upwardly from the spool center, preferably being brought down below the spool carrier by guide pulleys (6, 7, 9). B...

Die Erfindung betrifft zunächst einen Elektromagneten, der insbesondere zur Betätigung eines hydraulischen Ventils in einem Kraftfahrzeug vorgesehen ist und der einen einen Ankerraum begrenzenden Polkern, einen im Ankerraum befindlichen bewegbaren Magnetanker, dessen minimaler axialer Abstand zum Polkern durch eine Antiklebscheibe bestimmt ist, und einen in eine zentrale Aufnahme des Magnetankers ...

A sliding exerciser includes a body unit 1 equipped with a front castor and a transversely extended top handle (see Figure 1), and a damping unit 2, the damping unit 2 includes a revolving shaft 23 disposed in parallel to the wheel axle 211, an elastic cord member 22 coupled to the revolving shaft 23, two wheels 21, a wheel axle 211 co...

A device for joining textile yarns by compressed air in which the joining head comprises a longitudinal chamber divided into two parts by a transverse central fissure, at least one air nozzle opening into each of said parts, that nozzle opening into one part creating an air swirl in one direction of rotation and that nozzle opening into the other part creating an oppositely directed air swirl, the...

Percentage concentrations of constituents of a sample of cereal grain or oth er agricultural product in a flowing stream are determined while harvesting or processing using a short wave near infrared analyzer. The analyzer irradiate s the sample, picks up diffuse reflectance of individual wavelengths from the sample and spatially separates the diffuse reflectance into a response at individual wave...

A graft fixation device. The device is useful for affixing a tissue graft to a bone or other body surface. The graft fixation device comprises two implantation members connected by a connecting member. The implantation members have longitudinal passageways therethrough.

A method of manufacturing a powder molded body, comprising the steps of filling powder material (17) into a cavity formed of a die (12) having a die hole (11) in a shape matching the contour of the power molded body and a lower punch (13), temporarily compressing the powder material (17) with an upper punch (14) and the lower punch (13) so as to provide a preform (18), inserting a punch-out pin (1...

A metal injection-molding feedstock (10) is heated and plasticized. Supercritical carbon dioxide (160) is injected into the feedstock to form micropores when the pressure is reduced and a parts mold (130) is filled. The micropores are retained when the green parts are debindered and sintered.; On chauffe et on plastifie une charge (10) de départ de métal moulée par injection. On injecte du dioxyde...

Lichtempfindliche Sensoreinheit (10), insbesondere zum automatischen Schalten von Beleuchtungseinrichtungen, vorzugsweise von Kraftfahrzeugen, welche mindestens zwei lichtempfindliche Sensoren (12) umfasst, wobei mindestens ein erster Sensor (13) die globalen Lichtverhältnisse, und mindestens ein zweiter Sensor die Lichtverhältnisse in vorbestimmten Richtungen detektiert. Dabei sollen alle den Sen...

A trailing edge control surface (12) is pivotal about a pivot axis (16) fixed relative to the vehicle and is deflected to create control forces, and a tab (24) is pivotally mounted to an aft end of the control surface. An aft end of a linkage (28) is connected to the tab spaced from the tab pivot axis (26), and the linkage extends forward to a forward end (22) that is coupled to fixed vehicle stru...

A method for manufacturing a crosslinked thermoplastic hose capable of withstanding high temperatures and having chemical, abrasion, and tear resistant characteristics, for use in a high performance hose, comprising adding to an extruder a mixture comprising a thermoplastic polymer and a crosslinking agent; wherein the crosslinked hose is formed in the absence of a mandrel is disclosed.; L'inventi...

Sensor devices for analysing fluid samples, using a detector separated from samples by a permeable membrane made by blending an impermeable polymer (especially a polyvinylchloride - "PVC") with a poly-vinylpyridine ("PVP"). Usually, the proportion of PVP is substantial - 20-80 % of the combined polymers by weight - and the membrane less that 50 mu m thick. This mixed membrane may be 10 part of a ...

A method for manufacturing metal by a cold worked powdered metal forging process is disclosed. A certain amount of a powdered metal is measured out and then compacted into a briquette or other compact. The briquette is then sintered to form a preform. After sintering, the preform is then cold worked to increase its strength. After cold working, the preform is forged to form the desired part. The r...

An electrically data chip-erasable nonvolatile semiconductor memory wherein a write instruction directing a pre-erase data write is disabled and then a one-time test data write and an automated data erase is executed according to an erase instruction. The semiconductor memory is provided with an automated count setter (11A) for supplying one the preset write counts according to the applied voltage...

The present invention relates to a measuring device (20), in particular for measuring the level of glucose in the blood, intended to be associated with a removable sensor (4) comprising at least one active zone (6). In particular, the invention relates to the electrical connection between the measuring device (20) and the removable sensor (4). Each electrical contact area (8, 10) of the removable ...

Bereitgestellt wird ein Verfahren zur Erfassung systematischer Fehlerzustände an einer intelligenten elektronischen Vorrichtung (30). Die intelligente elektronische Vorrichtung (30) beinhaltet einen Mikrocontroller (44) und zugeordnete Speicher (46, 48, 50). Mit einem in einem Speicher der intelligenten elektronischen Vorrichtung (30) gespeicherten Algorithmus (Programm) werden systematische Fehle...

The filter comprises a concentric housing (1), a crude liquid cycle, a pure liquid cycle (5) and a runback. A concentric filter element is arranged in the housing and the housing is closed using a lid (2). A riser pipe (6) is fixed in the housing and is provided with a runback bore (10) in the geodetic upper region and a runback channel (4). A central pipe (12) extends over the riser pipe which lo...

To separate solids from a watery suspension (S), especially of paper fibers, they are collected in a flotation foam (2) formed by rising gas bubbles (G), to be taken off as a reject fraction (R), while the cleaned suspension is taken off as a usable fraction (A). The flotation foam (2) is taken from the paper fiber suspension (S) in a water extraction stretch (3). Part of the liquid (F) is collec...

Microorganisms (A) able to produce delayed and large amounts of sulfite comprising a DNA construct (I) containing one or more genes (II) involved in the sulfite cycle under the control of a promoter, are new. Microorganisms (A) able to produce delayed and large amounts of sulfite comprising a DNA construct (I) containing one or more genes (II) involved in the sulfite cycle under the control of a ...