PCT No. PCT/SE82/00397 Sec. 371 Date Jul. 25, 1983 Sec. 102(e) Date Jul. 25, 1983 PCT Filed Nov. 25, 1982 PCT Pub. No. WO83/02054 PCT Pub. Date Jun. 23, 1983.Absorbent body consisting of a fluid-absorbing substance (1) which is enclosed in a jacket (2,5), and outside the jacket a fluid-absorbing layer (3), e.g. cellulose wadding, at least on the portion of the jacket intended to face the fluid-dis...

PCT No. PCT/SE82/00397 Sec. 371 Date Jul. 25, 1983 Sec. 102(e) Date Jul. 25, 1983 PCT Filed Nov. 25, 1982 PCT Pub. No. WO83/02054 PCT Pub. Date Jun. 23, 1983.Absorbent body consisting of a fluid-absorbing substance (1) which is enclosed in a jacket (2,5), and outside the jacket a fluid-absorbing layer (3), e.g. cellulose wadding, at least on the portion of the jacket intended to face the fluid-dis...

A line marker for marking a surface with a band of paint sprayed from an aerosol can includes a frame 1 fitted with a pair of main wheels 2 and a pair of detachable auxiliary wheels 24, the upper end of the frame being provided with a can holder and a propelling handle. Flat, rigid, circular, spray shield discs 3 are secured to central stubs 16 projecting from the inwardly facing sides of the main...

A line marker for marking a surface with a band of paint sprayed from an aerosol can includes a frame 1 fitted with a pair of main wheels 2 and a pair of detachable auxiliary wheels 24, the upper end of the frame being provided with a can holder and a propelling handle. Flat, rigid, circular, spray shield discs 3 are secured to central stubs 16 projecting from the inwardly facing sides of the main...

Pharmaceutically useful optically active alpha -arylalkanoic acids of the formula where Ar is aryl and R1 is alkyl or cycloalkyl or esters, ortho esters, or amides thereof are stereoselectively prepared by contacting a reagent of the formula Ar-MX, (Ar) 2M or ArM' where M is Cd, Cu(II), Mn(II), Mg or Zn, and M' is Cu(I) or Li, and X is halogen, with an optically active compound of the form...

An energy storage flywheel comprises a hub (3) having a plurality of spokes (4) and a rim (1) mounted on the spokes (4). The rim (1) remains substantially circular and substantially concentric with the hub (3) at all times. The spokes (4) are geometrically elastically deformable such that a force applied to the outer surfaces of the spokes and acting towards the centre of the hub (3) elastically d...

A method for manufacturing bibs rollable into roll form, and bibs manufactured according to the method. Single-sidedly plastic-covered or laminated, porous paper 10 or similar in web form is provided with weakenings 16, 19 for the provision of detachment possibilities and openings for threading the head into. An adhesive agent 26 is applied over at least parts of the width of the band, following w...

The invention concerns a method for flash welding, in which when welding two parts they are made to progressively approach each other and the ends of the parts are melted by means of alternating current, while at the same time an oscillating motion along the direction of approach is imparted to one of the parts, thereby accomplishing an additional relative motion of the parts being welded together...

There is provided a method and apparatus for felling a tree. A tree is cut through with a circular saw, and then substantially immediately after the cutting, the tree is clasped by a grapple means. The apparatus for cutting the tree may include an offset exposed arc of the circular saw, and by mounting the apparatus on a swingable boom, it is possible to cut the tree in a scything or scythe-swingi...

There are disclosed an improvement in the method for producing an acetophenone derivative of the formula: < IMG > wherein R is a protective group for hydroxy group, which comprises condensing a halogenoacetophenone derivative of the formula: < IMG > wherein X is a halogen atom and R is as defined above, with 3,4-dimethoxyphenethylamine in a two-phase solvent system of a non-hydrophilic organic sol...