A waterproof box or cover blank comprises a flat sheet (1) of non-waterproof corrugated paperboard, which has folding lines (6,7,8,9) and, if desired, incisions (2,3,4,5) for forming corner flaps (16, 17, 18, 19). Blank (1) is on both sides covered by a waterproof plastic film (10, 11), which films are joined by welding outside the external edges of blank (1). Plastic films (10,11) are loosely arr...

A plug for connecting a vehicle battery to the vehicle power supply and a battery monitoring and/or charge state indicating apparatus has a battery-side battery connector part, formed by a plug or a socket, and a vehicle-side vehicle connector part, formed by a socket or a plug, the two connector parts being provided in each case with two main contacts for connection of the vehicle power supply to...

To apply adhesives to clinker wool material, various types of adhesive or adhesive mixtures are added to different portions of the fibre suspension. This forms different layers in the final fibrous web with different adhesives or mixtures, and possibly different adhesive ratios. ADVANTAGE - The technique allows the material to be given different surface structures or performance.

Method and apparatus for supplying binder to newly formed mineral wool fibres by means of several distribution means like nozzles or spreaders (30-33, 36-36, 41-43) while said mineral wool fibres are suspended in an air or gas stream on their way to a collection means (29), which in one or more steps form a final mineral wool path (F-J), whereby the binder or binder mixtures from the different dis...

An apparatus for closing a package around an article to be packaged by folding one or a plurality of closing flaps (3, 4) around the open side of a package. The apparatus comprises a conveyor track (13), first folding means (32) which are movable crosswise of the conveyor track, holder and pusher means (22) mounted below folding means (32) and movable crosswise of the conveyor track, a first conve...

An apparatus for closing a package around an article to be packaged by folding one or a plurality of closing flaps (3, 4) around the open side of a package. The apparatus comprises a conveyor track (13), first folding means (32) which are movable crosswise of the conveyor track, holder and pusher means (22) mounted below folding means (32) and movable crosswise of the conveyor track, a first conve...

PURPOSE: To adjust drive load distribution between front and rear axles by a method wherein computation is effected such that a rear axle moment is determined based on the number of input revolutions and the number of output revolutions and the quotient of a converter and thereafter a front axle moment is determined, in this method of a vehicle for a construction work. CONSTITUTION: A quotient NAE...

PURPOSE: To adjust drive load distribution between front and rear axles by a method wherein computation is effected such that a rear axle moment is determined based on the number of input revolutions and the number of output revolutions and the quotient of a converter and thereafter a front axle moment is determined, in this method of a vehicle for a construction work. CONSTITUTION: A quotient NAE...

The invention relates to an assembling method for drive or coupling elements - such as cams, gears, crank webs - or bearing elements - such as plain bearing bushes or complete antifriction bearings on tubes or tube sections - by hydraulic expansion for producing built-up camshafts, transmission shafts, crankshafts or the like. The tubes are here expanded solely in the area of the respective elemen...

Method of making non-positive connections between tubular pieces (9, 11) which are inserted into each other or of fixing elements (10) slid onto tubular pieces (9, 11) by continuous radial widening of a plurality of coaxially arranged sleeves (5, 7) which are fitted into these elements, in which method the sleeves (5, 7) are filled with pressurised liquid, and pistons (4, 6, 8) are inserted into t...

Method for producing an assembled crankshaft, gear shaft or cam shaft, in which an expansion takes place of pushed-in sleeves (36, 37) for the non-positive connection of pushed-on drive elements (34, 35) or bearing sleeves to the tube bodies (31, 32, 33), and in which perforated plugs (38, 39, 40) are pushed into the open ends of a sleeve (36, 37) in each case so as to be tight against pressure me...

A refuse conveyor system for a multi-floor building is disclosed, which includes: (a) a multi-floor building having a plurality of floors, (b) a vertical shaft defined by walls and extending through one or more floors of the multi-floor building, one of the walls having a window at portions corresponding to the respective floors of the multi-floor building, (c) a transport control system, (d) a re...

A refuse conveyor system for a multi-floor building is disclosed, which includes: (a) a multi-floor building having a plurality of floors, (b) a vertical shaft defined by walls and extending through one or more floors of the multi-floor building, one of the walls having a window at portions corresponding to the respective floors of the multi-floor building, (c) a transport control system, (d) a re...

Method and arrangement for adding binder to mineral wool in a process in which binder is supplied to a stream of fibres 8 suspended in an air or gas flow 7, and in which a primary mineral-wool web 14 is first formed by the fibre suspension being conducted by means of a perforated belt 9 which, in a collecting chamber 17, separates the gas from the fibres, which primary mineral-wool web 14 can then...

A cellulosic fibrous aggregate formed from a cellulosic fibrous material by a process which comprises: a softening stage comprising exposing a section of cellulosic fibrous material to the action of an aqueous softening agent at a temperature in the range of from 150 DEG C to 220 DEG C at a pressure of at least the equilibrium vapour pressure of the softening agent at the operating temperature, th...

An exhaust muffler for marine engines with two rows of cylinders, especially V-engines. The exhaust muffler comprises a horizontal cylindrical container (20) mounted transverse to the rows of cylinders and having an exhaust inlet (26) and an exhaust outlet (27) for each row of cylinders. The container is mounted between the rear of the engine (1) and the boat transom (3).

An exhaust muffler for marine engines with two rows of cylinders, especially V-engines. The exhaust muffler comprises a horizontal cylindrical container (20) mounted transverse to the rows of cylinders and having an exhaust inlet (26) and an exhaust outlet (27) for each row of cylinders. The container is mounted between the rear of the engine (1) and the boat transom (3).