摘要:
Method for generating steam, in particular ultrapure steam, and steam generator The invention relates to a method and a steam generator for generating steam, in particular ultrapure steam, by reacting a stoichiometric mixture comprising a fuel, in particular hydrogen, and an oxidizing agent, in particular oxygen, and injecting water into the hot reaction gases, which is distinguished by a high purity of the steam generated. The object of providing a method for generating an ultrahigh purity steam is achieved, according to the invention, by two-stage combustion, in that the reaction mixture which is generated in a first combustion and evaporation stage is subjected to catalytic afterburning. A steam generator is distinguished by the fact that a catalytic afterburning chamber (3) with a through-flow body (16) is arranged downstream of the combustion and evaporation chamber (2).
摘要:
The invention relates to a hand-held power tool having a bearing ring (19) inserted into a bearing receptacle (18), wherein the bearing receptacle (18) and the bearing ring (19) have recessed ring sectors (17) positioned relative to one another in an overlapping manner, of which the ring sector (17) of the bearing ring is configured by breaking out a circumferential section (22) of the bearing ring (19), which is defined by predetermined breaking points (20).
摘要:
The invention relates to a hand machine tool comprising an intermediate flange, particularly for receiving transmission elements. The flange has at least one base body having at least one bearing point. It is proposed that at least one opening is provided at least in the area of the bearing point.
摘要:
A device comprising a supporting device as climbing aid for a ski. The supporting device has at least two supporting positions, in which it prevents a boot held in a ski binding from being lowered below a climbing angle between the boot and the ski associated with the respective supporting position. The device comprises an adjusting device, which is actively connected to the supporting device and can be directly or indirectly actuated by a user and which can move the supporting device from a first into a second supporting position. The adjusting device includes an operating element for actuation of the adjusting device and an intermediate store for storing the actuation, wherein, in an adjusting process, the adjusting device moves the supporting device from said first into said second supporting position after a time delay, the adjusting process being initiated with the time delay in relation to the actuation.
摘要:
The present invention relates to pellets or granules based on iron oxides and/or iron oxyhydroxides and iron(III) hydroxide, a unit suitable for the through-flow of a fluid medium at least partially filled with an adsorbent/catalyst in pellet form consisting essentially of iron oxide and/or iron oxyhydroxide embedded in an iron hydroxide matrix, processes for their production comprising filtering, drying and shaping steps and their processes of their use.
摘要:
The invention relates particularly to a hand-held power tool housing unit which surrounds at least one component of the hand-hand power tool, having a first housing part, a second housing part, and a damping device disposed between the two housing parts. It is proposed that the damping device forms an additional housing part.
摘要:
The present invention relates to pellets or granules based on iron oxides and/or iron oxyhydroxides and iron(III) hydroxide, a unit suitable for the through-flow of a fluid medium at least partially filled with an adsorbent/catalyst in pellet form consisting essentially of iron oxide and/or iron oxyhydroxide embedded in an iron hydroxide matrix, processes for their production comprising filtering, drying and shaping steps and their processes of their use.
摘要:
Described is a sheet of labels made from label material composed of non-sticky substrate material, an intermediate adhesive layer and top material, the surface area of the top material being smaller than that of the substrate to the extent that the edges of the substrate material project out on all sides of the sheet beyond the edges of the top material. A sheet of this kind prevents particles of adhesive from being transferred to parts of machines in an installation in which the sheets are further processed, irrespective of which side is used to draw the sheet into the processing installation.
摘要:
A portable power tool, in particular a rotary and/or demolition hammer, has a pressure lever which is provided to execute a switching operation. A tolerance compensating unit is provided to effect tolerance compensation via a change in position of at least one contact surface.
摘要:
The invention relates to a hand machine tool which has an intermediate flange, particularly for receiving transmission elements. The flange has at least one base body having at least one bearing point. It is proposed that at least one opening is provided at least in the area of the bearing point.