There is provided a thermoplastic plasticizer-resistant film comprising a blend of polyvinyl chloride and chlorinated polyethylene. Further, there is provided a pressure-sensitive film comprising a first layer consisting of the above blend of polyvinyl chloride and chlorinated polyethylene and a second layer consisting of a plasticizer-resistant, pressure-sensitive adhesive. The adhesive includes ...

The invention relates to a flexible receptacle comprising a cylindrical support portion (1) consisting of two layers (2, 3) manufactured of a hose material and an inner portion (4) within the support portion. In case of inner stresses in known receptacles, those warp threads of the support portion break first which are situated in inward bends of the inner layer (3) of the support portion at the e...

The invention provides the noninvasive testing of the elasticity of soft biological tissues for the diagnosing of physiological and pathological state in human and animals, by exciting the tangential oscillatory deformations on the surface of tissue in the frequency range of 0.5 - 30 kHz and by determining the velocity of the excited surface wave propagating along the vector of the initial displac...

The invention provides the noninvasive testing of the elasticity of soft biological tissues for the diagnosing of physiological and pathological state in human and animals, by exciting the tangential oscillatory deformations on the surface of tissue in the frequency range of 0.5 - 30 kHz and by determining the velocity of the excited surface wave propagating along the vector of the initial displac...

The invention provides the noninvasive testing of the elasticity of soft biological tissues for the diagnosing of physiological and pathological state in human and animals, by exciting the tangential oscillatory deformations on the surface of tissue in the frequency range of 0.5 - 30 kHz and by determining the velocity of the excited surface wave propagating along the vector of the initial displac...

Method for destructive treatment of harmful organisms, in particular dry rot, or insects by heating the structure to a temperature exceeding the maximum temperature of survival of the organism. In order to provide an effective destruction of the organisms by means of a treatment, which is restricted to the infected area and a safety zone surrounding that area, which treatment is relatively quick a...

A catheter cleaner comprises an elongate cleaner means, formed for insertion into a catheter (22) passed through the urethra. The cleaner means is formed for cleaning the catheter by manual rotating of the cleaner means around its axis by a gripping part (10) situated outside the catheter.

A catheter cleaner comprises an elongate cleaner means, formed for insertion into a catheter (22) passed through the urethra. The cleaner means is formed for cleaning the catheter by manual rotating of the cleaner means around its axis by a gripping part (10) situated outside the catheter.

On a web offset or web letterpress printing machine, to ensure ganging of the paper webs (P1 - P4) to be folded and cut into newspapers (16), the positions of the main and subsidiary registers (5, 7) are controlled by positioning motors (Ml - M4) in dependence on positioning signals (SM1 - SM4). Over each funnel inlet guide roll (10), four photo-cells (11) are arranged beside each other with unifo...

On a web offset or web letterpress printing machine, to ensure ganging of the paper webs (P1 - P4) to be folded and cut into newspapers (16), the positions of the main and subsidiary registers (5, 7) are controlled by positioning motors (Ml - M4) in dependence on positioning signals (SM1 - SM4). Over each funnel inlet guide roll (10), four photo-cells (11) are arranged beside each other with unifo...

The front ends of the skis are connected to one another, and the rear ends are likewise joined, skis and connections forming an endless unit. A rod works in conjunction with each ski, being connected to both ski ends.

The threaded pin (13) is fixed axially in relation ' . to the housing (6), but can rotate freely. The object to be protected is screwed on to the pin by means of a tapped hole. The part of the projecting pin which is free between the object and the aperture (7) in the housing is surrounded and hidden by a freely rotatable ring (15). - The housing has a small insertion hole (17) through which a too...

The inner layer (8) of the hose section is of an elastic material for tight closure of the hose in the peristaltically activated condition. The outer layer (9) of the hose section is of less elastic material for absorption of the radial outwardly directed pressure on the inner layer. - The inner layer maintains a continuous curvature radius in the interior of the outer layer in the peristaltically...

The coil is of copper, with a coating of insulating material, pref. hardened lacquer mixed with glass balls. The appts. used for its mfr. comprises a cutting and grip unit (15) with two rotatable adjacent cutting plates (23,24). The strip material is cut when the plates rotate so that the common cutting aperture (26) formed is closed. The plates in the closed position grip one end of the strip mat...

Glove comprises two thin plastic layers and a thick liq. absorbing surface layer of cellulose fibres. The cellulose is fixed to a plastic film by heat welding and a second plastic layer is introduced. Both films are welded together. The composite passes through a stamping machine where the glove shapes are stamped out. - Both the glove and its ,fr. are claimed.