An automatic control circuit for a brake control device, relays around the device, light lamps and other parts to be operated differently under different circumstances, e.g., braking while running, braking to stop, releasing the brake pedal after braking, starting, parking after braking, and operation when the car stops in semi-automatic. The automatic control circuit operates a valve in the hydra...

The invention relates to a control and arrangement for continuous laser-welding of sheet or strip. Control means and an arrangement are described, by means of which sheets coated on one or both sides and having the same or different thicknesses and different or identical geometries (reflection) can be welded up at high weld quality, such as is applicable, for example, in car body construction. The...

The system has an arrangement of detectors that measure the intensity of the primary radiation and of scattered radiation at a small angle to the primary radiation. The detectors (5) produce several scatter signals describing the intensity of the scattered radiation. A computer (12) corrects the scatter signals for weakening in the primary radiation. A memory (13) stores separately the scatter s...

The conical yarn guide roll (1) has a yarn guide (8) which encloses the roll coaxially in a plane at right angles to the roller aixs, pref. at the face end, without touching it. The yarn guide (8) is hinged about an axis (9.1) which is normal to the roller axis. The guide (8) can be toroidal or ring shaped. The hinge axis (9.1) can be part of an L-shaped stirrup mounted on the roller shaft (2). US...

A bolt tensioning lock for hinged tailboards of lorries is proposed, with a bolt arranged in a housing (1), which bolt comprises a stub (6) and a hook (13) inserted into the latter, and which can be brought into a locking position by means of a handle (2), the hook being sprung with respect to the housing (1) by a spring arrangement (11, 12), and there additionally being arranged on a movable part...

The invention relates to a rotor 1a for impact or hammer mills whose rotor discs 1 are manufactured from casting steel and have widened hubs 3 which, according to the invention, are welded to one another at their end faces. Before the welding process, the rotor discs are joined in a centred fashion. The outer edges of the rotor discs remain - at least initially - unconnected to one another, i.e. t...

The effect of interference to the output of a video camera 22 coupled to an endoscope 21 is minimized by synchronizing the generation of diathermy pulses to the video output. A synchronisation unit 11 in the diathermy apparatus causes the diathermy pulses to be generated only when the interference they cause occurs in vertical bands down opposite edges of the monitor screen 25, outside the central...

La presente invención se refiere a un método para obtener elastómeros poliméricos tratados químicamente, caracterizado porque consiste en someter partículas poliméricas, en forma finamente dividida, en contacto con una composición gaseosa reactiva que comprende por volúmen alrededor del 1 por ciento de fluor, aproximadamente 40 por ciento de S02 y alrededor del 16 por ciento de oxígeno y otro gas ...

The transparent windscreen (330) with a head-up display such as for aircraft, has two outer surfaces (340,338). At one section (342,344) the outer surfaces (340,338) are parallel to each other, and in a further section (337) they are not in parallel. Pref. the first section (342,344) is composed of two parts, and the second section (337) is between the two parts (342,344). The two parts (342,344) ...

A welding appts. for thermoplastic material, includes a heatable advancing chamber, a drive for an advancing element and an air heater for the prewarmed air. The drive is also coupled with a blower which feeds the air heater. The blower is pref. flanged axially onto the advancing element opposite end, and is driven by a drive shaft extension. The blower is pref. a radial blower. ADVANTAGE - The ap...

An inspection machine for clamp top bottles has several drive coupled input, output and intermediate stars (Z1,Z3) and rotary tables (D1,D2) arranged in series. The first rotary table (D1) in the bottle feed direction has peripheral, rotationally controlled receiving positions for axially gripping bottles, a mechanical clamp alignment device and closure monitor. Bottles of the wrong type are disca...

The registration method involves illuminating the surface of the rotatably mounted part and converting the reflected light into an electrical measurement parameter which is evaluated to determine the orientation. For a silicon part with a surface in the (110) plane the surface is illuminated with linerly polarised light. The reflected light (7) passes through an analyser (8) of defined polarisatio...

Process and appts. for automatic mfr. of a bead assembly for tyres. The appts. consists of a multi-arm carousel with rotatable drums to carry the bead and units opposite each stopping position to: (A) load the bead core (W) (B) wind on, fold and bond the filler strip (F) opt. (C) wind on, fold and bond a reinforcing strip (D) unload the bead assembly and stack between separators. a) The previously...

A multispeed winch or gear box wherein an axially-movable gear located on a shaft parallel to the drive shaft is movable by operation of a lift mechanism to be in a first position in engagement with a specific gear train or in a second position out of engagement with the gear train. Further, the winch or gear box can have a gear on the drive shaft with a lip or shoulder which can retain the axiall...

A polymeric film has a biaxially oriented substrate layer of a propylene polymer having an X-ray scattering phi ( phi ) scan full width half maximum (FWHM) value greater than 16.0 DEG . The film preferably comprises a polymeric heat-sealable layer on at least one surface of the substrate.

The present invention relates to an assembly for acquiring data during a drilling operation. The assembly comprises a drill string (3, 7, 9) including at least two measurement sensors (4, 10) located substantially at each end of a length of the said string. The assembly also comprises a processing plant (13) designed to receive, process, record and synchronise at least one signal coming from each ...

Vann-i-olje-emulsjoner av vannoppløsellge polymerer,det vil si polyakrylamider, som er utsatt for fryse-tine-nedbrytning, stabiliseres mot gjentatte fryse-tine-cykler ved Inkorporering av spesifikke etoksylertealkylfenol-overflateaktlve midler Inneholdene laveetoksylerlngsnlvåer. De resulterende emulsjoner utviseroverlegen bestandighet overfor plategeldannelse underlagring ved omglvelsesbetlngelse...

Water-in-oil emulsions of water-soluble polymers, i.e. polyacrylamides, which are subject to freeze-thaw degradation are stabilized against repeated freeze-thaw cycles by incorporating specific ethoxylated alkylphenol surfactants containing low levels of ethoxylation. Moreover, the resultant emulsions exhibit superior resistance to sheet gel formation under ambient storage conditions.

Blends of polyester fiberfill and binder fiber, wherein the fiberfill is coated with a hydrophilic poly(alkylene oxide) type finish that cures on to the polyester fibers and so provides improved properties in the eventual bonded product, including combinations of improved durability, soft hand, good bonding, reduced flammability and improved moisture transport.