The invention relates to a process for the preparation of lead battery plates to forming, by means of pasting, drying the plates, cleaning their lugs and parting the twin grids. In compliance with the process of the invention the twin grids are parted immediately before pasting the plates, and lug cleaning is carried out after the pasting and drying of the plates by eliminating the synchronization...

The present invention relates to a heel binding (10) for a skate (12) and comprises a heel lock mechanism with a vertically pivotable locking member (20), arranged, in an actuated position, to be in contact with an edge portion of the top of the heel (34) of a skater's boot, and in a non-actuated position to be pivoted backwards away from the heel. The locking mechanism (20) is bifurcated and has ...

PCT No. PCT/SE90/00850 Sec. 371 Date Jun. 16, 1992 Sec. 102(e) Date Jun. 16, 1992 PCT Filed Dec. 19, 1990 PCT Pub. No. WO91/09608 PCT Pub. Date Jul. 11, 1991.A pharmaceutical preparation for controlling pathogenic microorganisms causing diarrhoea and other gastrointestinal troubles in man and in animals contains Streptococcus lactis strain LIa in at least one pharmaceutically acceptable carrier me...

The ski boot (1) has a casing (5) on which is a sole (6) with a front and back coupling part (3, 4) for a front and back binding part (17, 18). The back and front coupling part (3, 4) are joined so that they can move in relation to each other with, between them, a lengthwise equalising and/or damping piece (2) with a sole part (6) of the sole and/or the casing (5). The coupling part (3, 4) is elas...

The seat bolster (5) is mounted on a trolley (4) which slides in guides (11) to the bed position. The guides (11) for an additional seat bolster (10) descend into a position to the rear of the chair trolley. This bolster is in turn joined to a strip of material (13) joined at the far end to the chair back or back wall (3,2). Another bolster which may be used to complete the couch setting adjoins t...

PCT No. PCT/SE95/01362 Sec. 371 Date Jun. 10, 1997 Sec. 102(e) Date Jun. 10, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/18676 PCT Pub. Date Jun. 20, 1996In a method of producing a suspension of a nonionic cellulose ether that has no turbidity point, the water forming part of the suspension is mixed with a dry mixture containing a cellulose ether, which is cross-linked with glyoxal, and an elec...

A steerable rotary drilling system has a bottom hole assembly which includes, in addition to the drill bit, a modulated bias unit (10) and a control unit (9), the bias unit comprising a number of hydraulic actuators (13) around the periphery of the unit, each having a movable thrust member which is hydraulically displaceable outwardly for engagement with the formation of the borehole being drilled...

A system for controlling the rotation of a roll stabilisable control unit in a steerable rotary drilling assembly comprises an instrument carrier (24) rotatably mounted on a support (23) connected to the drill string. A first rotatable impeller (28) is mounted for rotation by a flow of drilling fluid over the impeller and is coupled to the instrument carrier (24) so as to transmit a torque to it. ...

A processable poly(hydroxy acid) composition which has been stabilized by adding to the polymer during the melt processing stage 0.05-3% by weight of a peroxy compound the degradation of which produces one or more acid radicals, and which has good melt strength and elasticity. The melt strength is high enough to produce films with conventional methods as the film blowing method.

In un procedimento per la produzione di una mescola di gomma vulcanizzabile contenente silice ed a basso tenore di nero di carbonio, almeno una carica rinforzante a base di silice ed almeno un agente legante a base di silano vengono addizionati ed intimamente miscelati con gli altri ingredienti della mescola in fasi successive, effettuate rispettivamente ad una temperatura compresa tra 165° e 180°...

A process for preparing finely divided mixtures of amphiphilic polymers and polycarboxylates, which comprises mixing (a) aqueous dispersions or colloidal aqueous solutions with at least one amphiphilic polymer, and (b) an aqueous solution of a polycarboxylate in a weight ratio of (a) : (b) of from 1 : 1 to 1 : 20, each based on the solids, or dispersing at least one amphiphilic polymer in an aqueo...

A system for controlling the rotation of a roll stabilisable control unit in a steerable rotary drilling assembly comprises an instrument carrier rotatably mounted on a support connected to the drill string. A first rotatable impeller is mounted for rotation by a flow of drilling fluid over the impeller and is coupled to the instrument carrier so as to transmit a torque to it. Sensors carried by t...

A steerable rotary drilling system has a bottom hole assembly which includes, in addition to the drill bit, a modulated bias unit and a control unit, the bias unit comprising a number of hydraulic actuator around the periphery of the unit, each having a movable thrust member which is hydraulically displaceable outwardly for engagement with the formation of the borehole being drilled. Each actuator...

The present invention relates to an apparatus for gas phase polymerisation of olefins(s), essentially comprising a fluidized bed reactor and at least one conduit for drawing off polymer provided with an isolation valve and connecting the vertical side wall of the reactor to a lock hopper, the said conduit leaving the vertical side wall of the reactor while being directed downwards so that each par...

The present invention relates to a process for continuous gas-phase polymerization of olefin(s) in a fluidized and/or mechanically stirred bed reactor, comprising a stage of drawing off the polymer out of the reactor, wherein a portion of the bed is transferred into a lock hopper and is then isolated from the reactor in the lock hopper for a period of 5 to 120 seconds so that a substantial amount ...

PCT No. PCT/FI94/00304 Sec. 371 Date Jan. 4, 1996 Sec. 102(e) Date Jan. 4, 1996 PCT Filed Jul. 1, 1994 PCT Pub. No. WO95/01831 PCT Pub. Date Jan. 19, 1995A fluidized bed polymerization process in which a central mixing element sweeps the interior of the bed. The mixing element contains agitator arm which pass adjacent to the reactor walls and a have a perforated surface. Gas is directed to the cen...

There are provided an FRP molded article and a method for production thereof, which has the properties of uniformly reflecting and shielding electromagnetic waves. The molded article comprises a compression-molded laminated structure composed essentially of an electroconductive nonwoven fabric-resin composite surface layer (3), a woven fabric-resin composite intermediate layer (2) and a fiber mate...

The paper roll has a folded part (36) which can be easily gripped for opening the end sheet closure. The embossing may form a voluminous configuration. The end sheet closure is typically formed by an adhesive (41) between an outer and an immediately lower winding of the paper. The adhesive is applied to the embossed section. Part of the latter comprises a thicker portion, extending beyond the end ...

A prefilled syringe comprising a phial (11) containing a measured quantity of an injectable product, a plunger (5) to expel the product out of the phial through a needle, and a two-part housing (1,2) for the phial and plunger in which the two parts are connected by interengaging screw threads (3,4). A stop surface on one housing part cooperates with a corresponding surface (7) on the plunger to li...