PCT No. PCT/EP85/00089 Sec. 371 Date Oct. 28, 1985 Sec. 102(e) Date Oct. 28, 1985 PCT Filed Mar. 8, 1985 PCT Pub. No. WO85/04111 PCT Pub. Date Sep. 26, 1985.A structure usable as an ultrafiltration membrane has membranes (20) with continuous pores which are linked to or into an appropriately porous carrier (21). Each of these membranes (20) consist of protein molecules or protein containing molecu...

A paper machine has an equalizing part between a distribution pipe system part and a turbulence section in the flow path of the pulp stock. The equalizing part has an equalizing chamber with a length in the direction of flow of the pulp stock and a front wall. An adjusting device is coupled to the front wall of the equalizing chamber for adjusting the length of the equalizing chamber by adjustment...

The invention refers to a safety lock (1) comprehending a series of devices for diversifying the arrangement of the opening elements of a latch (3), in order that the lock may be adapted for keys of same type but presenting different toothed profiles. The lock in question comprehends plates (8) which mate with the counter profiles of further adjustable plates (11), disposed according to the profil...

A method and an apparatus for guiding a corrugated fibreboard web in which the edges of a running web are detected and followed by a pair of sensors and a pair of web guides are controlled to move according to the width of the web to positions at an equal distance from a certain reference line, e.g. the machine center.

PCT No. PCT/EP81/00085 Sec. 371 Date Feb. 22, 1982 Sec. 102(e) Date Feb. 22, 1982 PCT Filed Jun. 26, 1981 PCT Pub. No. WO82/00165 PCT Pub. Date Jan. 21, 1982.A press roll with adjustable flexion has a roll shell mounted to rotate around a fixed yoke and mounted with self-aligning bearings on a support cap in which the yoke is also supported on its own curved support. The press roll works in conjun...

A method of producing a package of a product, which product does not include a significant amount of gas, comprising taking a shape-retaining container having a charging opening, charging the container with the product to a level which leaves a substantial headspace and, in any suitable order, (a) completely sealing the opening with a closure of stretchable material, and (b) deforming the closure ...

The invention relates to a fluid pressure supply and exhaust system for controlling a two port servo-motor wherein negative loads are anticipated for one side of the servo-motor The system has a switching valve unit for selecting parallel supply and exhaust branches to direct supply fluid to the servo-motor side subjected to negative loading. There are pressure regulating and throttling valves in...

The novel structural element has an equal-sided quadrilateral as its basic shape, in the case of which two opposite corners are shortened and rectangular shoulders are provided on the other two opposite corners, the length of the shortening lines being double the size of the respective height of a rectangular shoulder. The novel configuration of the structural elements permits better utilisation o...

The distributor comprises a body (5 - 8) in which a movable brake-operating pusher (9) is mounted for movement as a result of the actuation of the brake pedal (3). The position of the said pusher (9) relative to the distributor body (5 - 8) is detected by means of a linear potentiometer (21) having a body (22) fitted into the distributor body (5 - 8) and a slide provided with a control member (23)...

Apparatus and method for mass flow measurement utilizing a substantially "U" shaped conduit mounted in a cantilever manner at the legs thereof, an oscillator to reciprocate the conduit, and a sensor for determining the Coriolis force by measurement of the force moment around an axis substantially symmetrical to the legs of the conduit.