摘要:
In a magnetic shielding for a superconducting magnetic coil (2) arranged on the inside of a cryostat (1) and having a vertical axis for the production of a static magnetic field with a homogeneity of
摘要:
In order to reduce the volume increase of liquid manure during its storage, a process is proposed for the treatment of liquid manure in which at least one copper electrode and one counter-electrode are placed in the liquid manure, and copper ions from the copper electrode connected as the anode are introduced into the liquid manure by the application of a DC voltage which is preferably below the gassing voltage of the liquid manure.
摘要:
In an apparatus for generating a propellant gas, such as is used in propeng projectiles, at least one rotation chamber acts as a propellant gas generator containing a ring-shaped flow of propellant. A closed circuit is connected to the chamber for circulating a liquid propellant to it. Either monergolic or hypergolic propellants can be used with the rotation chamber being formed of at least two sub-chambers when hypergolic propellants are used. The two sub-chambers are connected by an overflow weir. The closed circuit which is provided for each of the chambers involved in the generation of the propellant gas, includes a valve for regulating the quantity of propellant disposed in a ring-shaped flow within the chamber. The valve regulates the amount of propellant required for the gas-generating operation. Further, the closed circuit includes an arrangement for sealing flow into and out of the rotation chamber or chambers during the generation of the propellant gas so that a rapid pressure buildup can be attained.
摘要:
For the continuous melting of salts to be used for modifying the properties of objects of glass or similar materials, an apparatus is provided with inner and outer vessels, an annular chamber between the vessels for containing a heat exchange fluid, ribs on the outer walls of the inner vessel for guiding the heat exchange fluid and assisting heat exchange from the heat exchange fluid to the inner vessel, means for transferring heat to the heat exchange fluid, means for circulating the heat exchange fluid through the chamber, means for admitting the salt to the inner vessel, the inner vessel having an upper portion of a semi-circular profile defining a radiant heating surface for radiating heat downwardly onto the salt and having a lower portion of approximately triangular to parabolic profile defining a conduction heating surface for transferring heat to the salt by conduction, the upper surface to be formed by the salt charged to the inner vessel defining a melting surface and the ratio of the area of the radiant heating surface to the melting surface being in the range of 1.4:1 to 1.57:1 and the ratio of the area of the conduction heating surface to the melting surface being in the range of 2.5:1 to 4:1.
摘要:
The invention relates to a mirror in a motor vehicle, in particular a make-up lighted or/vanity style mirror. At least one preferably reflective organic light-emitting diode display abuts the periphery of said mirror.
摘要:
A roof unit having an outer skin, an inward facing ceiling, whereby the roof unit is a unit ready for installation, and a basic structure. The ceiling and the outer skin along with the basic structure have joining configurations that mate with each other at mutual places for joining. The ceiling has a sandwich structure with a middle layer of foam. At least one side of the middle layer is provided with one of a fiber mat and a glass fiber fleece and at least one of a plastic film, a decorative overlay and a functional overlay. The ceiling has at least one fitting from a group of fittings made up of fittings for a ceiling cover; interior cladding; cushioning against impact; sun shields; an interior rear view mirror; interior lighting; wiring; operating and display elements; sliding, raising, folding, lamellar and glass roofs, and their frame parts and drive elements; and roof hand grips.
摘要:
A roof unit having an outer skin, an inward facing ceiling, whereby the outer skin and the ceiling are combined to form a unit ready for installation, a base structure having longitudinal frames. The ceiling and the outer skin along with the basic structure have joining configurations that mate the ceiling and the outer skin to the base structure at mutual places for joining. The ceiling has a sandwich structure including a middle layer of foam, at least one side of the middle layer being provided with one of a fiber mat and a glass fiber fleece and at least one of a plastic film, a cover film, a decorative overlay and a functional overlay.
摘要:
A device for measuring the mass of a flowing medium with a temperature-dependent measurement element has a measurement conduit whose faces, which extend perpendicular to a surface fixed by the measurement element, are inclined and approach each other in the flow direction of the medium in the measurement conduit. The invention is provided for measuring the mass of a flowing medium to measure the intake air mass of internal combustion engines.
摘要:
Process and device for decomposing fibrous material in an installation including a drum having an inner wall, a first end, and a second end, a displacer having an outer wall positioned inside the drum, and a processing channel formed between at least a portion of the outer wall and at least a portion of the inner wall. The process includes pouring fibrous material to be decomposed into the drum, relatively moving the outer wall relative to the inner wall in a peripheral direction of the drum, and mechanically processing the fibrous material in the processing channel.