Method of manufacturing a cover material (1) for absorbent articles, such as diapers, incontinence protectors, sanitary napkins, or the like, wherein individual fibres (3), each exhibiting a first fibre end and a second fibre end, are applied with the first fibre end against a carrier layer (2), wherein the fibres (3), at least at the first fibre end, in cross section exhibit a first portion prima...

Method of manufacturing a cover material (1) for absorbent articles, such as diapers, incontinence protectors, sanitary napkins, or the like, wherein individual fibres (3), each exhibiting a first fibre end and a second fibre end, are applied with the first fibre end against a carrier layer (2), wherein the fibres (3), at least at the first fibre end, in cross section exhibit a first portion prima...

A liquid-pervious cover layer for an absorbent article, such as a sanitary napkin, a panty-liner, a diaper, or the like, which comprises a liquid-pervious carrier layer against which individual hydrophobic fibers, detached from each other and each exhibiting two fiber ends, are attached with one fiber end against the carrier layer, with an attachment angle alpha between the carrier layer and each ...

A liquid-pervious cover layer for an absorbent article, such as a sanitary napkin, a panty-liner, a diaper, or the like, which comprises a liquid-pervious carrier layer against which individual hydrophobic fibers, detached from each other and each exhibiting two fiber ends, are attached with one fiber end against the carrier layer, with an attachment angle alpha between the carrier layer and each ...

PCT No. PCT/SE98/00300 Sec. 371 Date Aug. 19, 1999 Sec. 102(e) Date Aug. 19, 1999 PCT Filed Feb. 20, 1998 PCT Pub. No. WO98/37398 PCT Pub. Date Aug. 27, 1998The invention relates to a method and means for detecting chemical contaminants on the ground. A tracked or wheeled vehicle is driven on the ground in question and a sampling screen (2) arranged as a mudflap in connection with at least one tra...

PCT No. PCT/SE98/00300 Sec. 371 Date Aug. 19, 1999 Sec. 102(e) Date Aug. 19, 1999 PCT Filed Feb. 20, 1998 PCT Pub. No. WO98/37398 PCT Pub. Date Aug. 27, 1998The invention relates to a method and means for detecting chemical contaminants on the ground. A tracked or wheeled vehicle is driven on the ground in question and a sampling screen (2) arranged as a mudflap in connection with at least one tra...

The invention relates to a method for estimating the interference level in a cellular radio system comprising in each cell a base station (100) in each cell, and a number of subscriber terminals (108 to 112) communicating with the base station. The terminals measure power levels from those frequencies which are on the list that is maintained by the terminal and comprised those base stations and fr...

The drill crown (10) is arranged so that via a casing-shaped, narrowing part (20) it supports against a narrowing part (25) formed on the rod-shaped part (12). The drill crown and the rod-shaped part incorporate components (21,26) which work in conjunction with one another for firm clamping by the drill. - The narrowing parts and these components are arranged to be in engagement at the same time d...

The device being operated rests on a plate (33) which will rotate about a vertical axle. The support is fitted on top of a console (31) pivotably mounted on a base frame designed to be secured to a desk (11). - The base frame can be secured anywhere beneath the desktop (15). It is equipped with fittings (27, 28) for extending the support and fixing it into position in a horizontal direction at rig...

The device comprises a holder (1) for the empty packages (2) and incorporating a support arrangement (6), against which the packages are pressed by a clamp device (7). The device preferably incorporates a container (4) for collection of any fluid which may emerge from the packages.

The present invention relates to a method of inhibiting calcium carbonate scaling in a multi-stage evaporation plant of black liquor by heat-treating calcium- containing liquor. The method comprises the following stages: a) the calcium-containing liquor is heated to about 110 - 145 .degree.C with dir ect contact with a heating medium; b) the liquor is maintained at this temperature in a retention ...

A control system which comprises a reduction gear unit containing gears, a motor being disposed on an input side of said reduction gear unit, a sensor for detecting a turning angle of said motor, and control means for inputting output from said sensor and controlling turning of said motor. The control system further includes gear output angle variation estimation means for estimating a gear output...