Industrial preparation of methylhydroxyalkyl cellulose (I), from cellulose present in alkali with chloromethane and hydroxyalkyl composition, comprises spraying the cellulose with aqueous alkali hydroxide solution and a suspension containing chloromethane ...

The building is formed as an intrinsically rigid, transportable central part (2) with a ridge roof. Laterally movable building parts (4,5) are provided on each long side, extending beyond the length of the building. The inclined roofs (6,7) extend the resp...

The trailer for coupling to a vehicle, and especially a private motor vehicle, has a floor section (16) has at least one lowerable section (15) which is adjustable between an upper travelling position for when the trailer is on the move, and a lower positi...

The vehicle has a rear compartment (2) equipped with a cell (21) coupled to a jack susceptible of moving the cell from a retracted position towards the exterior of the compartment. A cell (22) is mounted slidingly on the cell (21) and is driven by another ...

Amorphous perfluorinated homopolymers and copolymers of perfluorodioxoles of formula (IA): wherein R'F is equal to RF or ORF wherein RF is a linear or branched perfluoroalkyl radical having 1-5 carbon atoms; X1 and X2, equal to or different from each other...

The vehicle has a fixed cabin (3) including a baseboard, two lateral castings and a pavilion. A mobile or upper cabin (4) is placed on above the fixed cabin. The mobile cabin is moved on the fixed cabin by a motion activating unit, which is placed with a s...

A slide-out room for recreational vehicles, sleeper cabs of trucks, and similar mobile living quarters is supported for movement through an aperture in the side wall of the mobile living quarters by a set of four linkages (68,70,72,74), two of which are mo...

Vehicle passenger cabin defining a passenger space wherein are featured actuation means (2) , balancing means (65) , pivoting hinge means (4) , inner weather seal (50) , outer weather seal (51) and draught proof brush seal (62) . A pivoting extension membe...

The unit has a fixed rail with support rollers on the front end, and a pull-out rail with running rollers on the rear end. The pull-out rail (2) is longer than the fixed rail (1) by 20%, pref. 30%, and extends over its rear end when in nested position. The...