Abstract:
The invention relates to an adapter device for arranging a container on the housing of a portable cleaning appliance. The adapter device comprises an adapter plate which is adapted to be fitted on the cover surface of the housing and has on its top side a placement surface for placement of the container, and a locking device for releasably locking the adapter plate to the housing of the cleaning appliance without a tool. The invention also relates to a cleaning apparatus with a cleaning appliance and such an adapter device.
Abstract:
A method of making a compensation shaft (1) out of a drop-forged shaft blank (11) is provided. The compensation shaft includes a shaft section (5) with a base body (16) and a rib (15) with a height H starting from the base body. The method includes separating the forging ridges (14) formed in the die (9, 10) by trimming the forged shaft blank into a shape close to the final contour of the base body at trimming points, with the distance S2 between these trimming points being substantially smaller than the distance S1 between the forging ridges prior to separation.
Abstract:
The invention relates to a vacuum cleaner comprising a lower housing part, on which wheels are mounted for moving the vacuum cleaner along a floor surface, and which forms a dirt collection container with a suction inlet to which a suction hose is connectable, and an upper housing part which is mountable on the lower housing part and accommodates an electrically drivable suction unit, and an electric supply cable for connecting the suction unit to an electrical voltage source. In order to develop the vacuum cleaner so that it is easier to handle, and the supply cable and the suction hose can be held in a simple way for storage on the vacuum cleaner and removed from the vacuum cleaner for use, it is proposed, in accordance with the invention, that the vacuum cleaner have a cable receptacle for storing the supply cable and a hose mount for storing the suction hose, the cable receptacle surrounding the upper housing part on the outside in the circumferential direction, and the hose mount being arranged below the cable receptacle.
Abstract:
A copolymer in dispersion or redispersible powder form which is stabilized by a protective colloid and has a glass transition temperature of -40.degree. to 10.degree. C. and an ethylene content of at least 30% by weight, based on the total amount of monomers, with a heterogeneous build-up of the copolymer particles, including a first polymer phase, which includes vinyl acetate and >40% by weight of ethylene, based on the total amount of monomers in this phase, and a last copolymer phase, which includes vinyl acetate and 5 to 40% by weight of ethylene, based on the total amount of monomers in this phase, is suitable, for example, as a binder in building materials.
Abstract:
The invention relates to an adapter device for arranging a container on the housing of a portable cleaning appliance. The adapter device comprises an adapter plate which is adapted to be fitted on the cover surface of the housing and has on its top side a placement surface for placement of the container, and a locking device for releasably locking the adapter plate to the housing of the cleaning appliance without a tool. The invention also relates to a cleaning apparatus with a cleaning appliance and such an adapter device.
Abstract:
The present invention relates to a process for the separation of vinyl acetate from a gas mixture formed by the reaction of ethylene with acetic acid and oxygen in the gas phase over catalysts comprising palladium or palladium compounds.
Abstract:
The invention relates to a vacuum cleaner comprising a lower housing part, on which wheels are mounted for moving the vacuum cleaner along a floor surface, and which forms a dirt collection container with a suction inlet to which a suction hose is connectable, and an upper housing part which is mountable on the lower housing part and accommodates an electrically drivable suction unit, and an electric supply cable for connecting the suction unit to an electrical voltage source. In order to develop the vacuum cleaner so that it is easier to handle, and the supply cable and the suction hose can be held in a simple way for storage on the vacuum cleaner and removed from the vacuum cleaner for use, it is proposed, in accordance with the invention, that the vacuum cleaner have a cable receptacle for storing the supply cable and a hose mount for storing the suction hose, the cable receptacle surrounding the upper housing part on the outside in the circumferential direction, and the hose mount being arranged below the cable receptacle.
Abstract:
The present invention relates to a method of saturating ethylene-containing gases with acetic acid before they are fed into a vinyl acetate reactor, in which the acetic acid recovered in the vinyl acetate process is introduced into a column having a countercurrent stripping section and a rectification section and ethylene-containing gas is supplied via the bottom, wherein the liquid taken off at the bottom of the column is divided into two substreams and one substream is pumped back into the column with maintenance of a minimum pumped circulation required for sufficient saturation with acetic acid.
Abstract:
A process for working up crude, liquid vinyl acetate feed containing acetic acid, water and ethyl acetate and optionally smaller amounts of other impurities by distillation, wherein there is introduced into the distillation column, above the feed point of the crude, liquid vinyl acetate, 0.1 to 5% by weight of water, based on the crude, liquid vinyl acetate feed, and 0.1 to 60% by weight of acetic acid, based on the crude, liquid vinyl acetate feed.
Abstract:
The present invention relates to a process for the separation of vinyl acetate from a gas mixture formed by the reaction of ethylene with acetic acid and oxygen in the gas phase over catalysts comprising palladium or palladium compounds.