For cleaning and/or drying the inner walls of projected pipelines the pressure in the interior of the pipeline is decreased and the vapor formed by evaporation of the substance adhering to the pipe inner wall and, if applicable, present foreign gases are exhausted from the pipeline. Upon exit from the pipeline and prior to entry into the exhausting apparatus, the exhausted medium passes through a ...

The invention relates to a method of regulating the tar content of precooked anodes intended for the production of aluminum by electrolysis, to an optimum level Bm corresponding to the maximum dry density of the anodes, which utilizes measurements on crude anodes emerging from compaction and without awaiting the results of the cooking process. The method comprises the following repeatedly carrying...

A mat comprising an elastic material which serves as an underlay for a ballast bed of crushed stone, metallic particles, or the like is provided with a plurality of projections on its underside and with an upper layer of a material different from the elastic material. This upper layer on the upper side of the mat advantageously comprises a strong fabric. Particularly the upper layer may comprise a...

A temp.-sensitive unit (2) is fitted in thermic connection with a body (1) which simulates the vehicle engine and a coupling controlled by the temp.-sensitive unit interrupts current supply to the heaters when a predetermined temp. is monitored. A heat resistance (3) is parallel-coupled with the heaters to heat the body (1), and a bi-metal sheet (4) is used for altering the thermic mass of the bod...

PCT No. PCT/FI88/00075 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed May 18, 1988 PCT Pub. No. WO88/09441 PCT Pub. Date Dec. 1, 1988.The invention concerns a cylinder-piston combination actuated by a pressure medium, comprising an outstretched cylinder space (1) and a two-part piston assembly (3, 8) movable in opposite directions in the longitudinal direction of the cylinder...

PCT No. PCT/DK88/00078 Sec. 371 Date Nov. 9, 1989 Sec. 102(e) Date Nov. 9, 1989 PCT Filed May 13, 1988 PCT Pub. No. WO88/09118 PCT Pub. Date Dec. 1, 1988.A method for the preparation of prepressed cheese curd blocks (38), where a curd (2) comprising a mixture of curd grains (42) and whey is fed to a conveyor belt (19) and the curd grains (42) are collected and shaped during continuous movement of ...

Compostions containing flunarizine as active ingredient and as carrier an appropriate surfactant, said surfactant preferably being a polyethoxylated fatty acid or alcohol or a polyethoxylated oil or fat (glyceride) and more in particular said polyethoxylated fatty acid, alcohol, oil or fat contains 5 to 100 and preferably 20 to 60 ethoxy units, and if desired, other adjuvants.

Compostions containing flunarizine as active ingredient and as carrier an appropriate surfactant, said surfactant preferably being a polyethoxylated fatty acid or alcohol or a polyethoxylated oil or fat (glyceride) and more in particular said polyethoxylated fatty acid, alcohol, oil or fat contains 5 to 100 and preferably 20 to 60 ethoxy units, and if desired, other adjuvants.

The bearing is used on a mechanical machine part or apparatus part which allows linear movement of the part along a second machine part or apparatus part and also allows angularity of one part with respect to the second part. A generally rectangular roller block is provided with raceways around its entire periphery. Rollers fill all of the raceways. Two opposite raceways have their rollers enclose...

The bearing is used on a mechanical machine part or apparatus part which allows linear movement of the part along a second machine part or apparatus part and also allows angularity of one part with respect to the second part. A generally rectangular roller block is provided with raceways around its entire periphery. Rollers fill all of the raceways. Two opposite raceways have their rollers enclose...

An integral reagent dispenser comprises a reagent dispenser component provided with a reagent dispenser well (75) having an opening adapted to present a liquid reagent (R1) for withdrawal therethrough and means to position a lens (100) of liquid, immiscible with said reagent, between the reagent and the opening of said well. For example, the dispenser can have suitable dimensions and an inner surf...

Stretcher of the disposable type used for emergencies, it comprises an outer covering and supporting layer of a synthetic material. The side surfaces, outside the insulating material have handle-like projections. - Sleeping bag is pref. ventilated and liq.-, air- and gas-tight. It can have an absorbent material for poisonous materials in drop or liq. form. Pref. the bag is assembled by welding the...

The device has a vacuum for a valve (5) maintained for as long as the material strip (1') has physical contact with a slide surface (12). The valve has holes (14) connected to a vacuum channel (15). When the end of the material strip passes, the vacuum is interrupted and the joining unit (4) operates.

The boiler has a number of tubes, extending through a water magazine between the after-burning chamber and out-going smoke gas duct, to transmit heat to the water developed by combustion in the solid fuel hearth and after-burning chamber. The tubes are divided into two groups so that those in one group conduct gases from the after-burning chamber to the smoke gas ducts. This is achieved directly o...

The inner casing (2) of the packaging unit is fitted with barrier components (3) and refrigerating units (4). The freezing barrier components have an outer temp. pref. between 0 and 8 deg. celcius, and are positioned nearest to the space for the goods to be transported. The refrigeration units, with a lower temp. and higher refrigerating capacity, are positioned behind the freezing barrier compone...

The wood chips to be dried are stacked, and in the centre of the stack a specially shaped vertical channel is installed which issues above the top of the stack. Drying air is fed downwards into the first section (1) of the channel, it then passes through a central downwardly widening section (2) to a lower unit (3) from which it can emerge in all directions into the chips. Several such channels ca...

The robot hand joint has bearing supports (63, 64) for the outgoing shaft located on both sides of the tilt rotary axis (E) and in the same plane. The tilt and outgoing shaft (60) are located between two halves of the robot hand joint.

The device has arms (30) brought together through 90 deg. around a common articulation pin (32), around which the mop shaft (60) can also be pivoted. This allows a floor surface beneath furniture with short legs to be dried. - Several paired parallel rollers (27, 28, 29) are movable from each other by overcoming the force of individual springs (3, 4, 5). This occurs when the mop is inserted betwee...

A temp.-sensitive unit (2) is fitted in thermic connection with a body (1) which simulates the vehicle engine and a coupling controlled by the temp.-sensitive unit interrupts current supply to the heaters when a predetermined temp. is monitored. A heat resistance (3) is parallel-coupled with the heaters to heat the body (1), and a bi-metal sheet (4) is used for altering the thermic mass of the bod...

The joint (2) has tongues (5), with little space between them, profiled in their longitudinal direction to locate in a sprung fashion against the pipe. They are arranged in two layers, one radially outside the other, and are displaced in each layer relative to one another in a peripheral direction. The tongues in one layer are covered by those in an adjacent layer. The joint has a strip of plate o...