摘要:
Dosimetry systems and methods are also presented for measuring a scanned ion beam at a plurality of points along a curvilinear path at a workpiece location in a process chamber. An illustrated dosimetry system comprises a sensor and a mounting apparatus that supports support the sensor and selectively positions the sensor at a plurality of points along the curvilinear path, wherein the mounting apparatus can selectively position the sensor to point toward a vertex of the scanned ion beam.
摘要:
An arc-shaped rolling bearing segment (14) comprising a cage (16) and rolling elements (15) for a swash plate pivoting bearing of a hydraulic axial piston machine is characterized in that the cage (16) and the support peg (17) are made as a single piece out of a polymer material, and the support peg (17) is surrounded, at least over a part of its axial length, by a metal ring (18).
摘要:
An adjusting device for a seat, couch or a bed utilizes a rotatably mounted eccentric in a round disc connected to the motor via a gearing. The round disc has an external tooth system that meshes with an internal tooth system a ring. A rod is connected to the ring is adapted to transmit adjusting force to one of the base sections of the seat, couch or bed. The adjusting device provides a more compact adjustable drive with the feature of single-base drive.
摘要:
A crane jib includes a main boom arranged on a support base for rotation about a vertical pivot axis, and an auxiliary boom extending the main boom at one end and movable with respect to the main boom by means of a first adjustment element. In order to realize a high degree of energy-efficiency and a stable jib at great reach of the jib, a pair of counterweights is provided which are supported at the other one of the ends of the main boom at an angle relative to one another and respectively positioned on both sides of a plane which extends vertically through the longitudinal main boom axis. The counterweights so interconnected to one another as to be swingable in synchronism by a second adjustment. A control device connects the first and second adjustment elements for balancing the variation in reach of the auxiliary boom through a change in reach of the counterweights.
摘要:
A traveling mechanism for a lifting device, especially for a lifting device having a laterally cantilevering boom, is movable on rails with at least two running wheels. A connection element for attaching a load to said traveling mechanism is supported in the rail by the running wheels which are arranged on both sides of the connection element. The connection element has, at the region projecting down out of the rail, at least one running roller which is freely rotatable about a horizontal axis and rolls on a horizontal outer running surface of the rail. To effectively divert horizontal forces and uniformly distribute the vertical forces to the running wheels, running wheel axles are rigidly connected with a running wheel carrier, and the running wheel carrier and connection element are swivelably connected by a universal type joint. In addition, at least one support roller is rotatably mounted at the connection element in the interior of the rail. The support roller freely rotates about a vertical axis and rolls along at least one of the side surfaces to transmit horizontal forces to the rail.
摘要:
In a process for depicting objects using an image reproduction device, data that describe the form and position of objects are fed into at least one image memory. The data are read out line by line and, along with other data describing the other properties of the objects, processed to form video signals which are fed to the image reproduction device.
摘要:
An extrusion head having a stationary part fixed on an extrusion installation having a plurality of extrusion cylinders supplying an extrudate formed from several components. The stationary part has extrudate flow channels each in communication with a respective extrusion cylinder and a common extrusion die. Two pivotable outer parts pivotally hinged on the stationary part are selectively swingable individually between open and closed positions by respective piston-cylinder units. The two outer parts define an extrusion orifice for the die in their closed position. A pair of locking piston-cylinders provided with hammerhead piston rods hold the respective outer parts clamped against the stationary during an extrusion. Actuator piston-cylinder units selectively swing the piston rods of the locking piston-cylinder units clear of the outer parts for opening them for cleaning extrudate channels or for an extrusion die change. Two pivotable inner parts between the outer parts and the stationary part define extrudate channels jointly with outer parts and stationary part and are selectively swingable by a respective piston-cylinder unit and exposing corresponding flow channels of the stationary part for cleaning when the outer parts are open. The inner parts have lateral flanges with a respective recess into which is inserted a retainer piston rod of a corresponding piston-cylinder unit to retain the respective inner part closing a respective stationary part flow channel against residual extrudate in the absence of extrusion of extrudate therethrough.
摘要:
A method for sanitary cleaning using a sanitary cleaner in liquid or solid form containing organic substances inhibiting microbial action in a quantity of at lest about 0.5 g/kg sanitary cleaner, usual lime-dissolving water-soluble acids, organic substances promoting microbial action, which are resistant against the lime-dissolving water-soluble acid, in a quantity of at least 10 mg/kg sanitary cleaner, and optionally further additives, in which after the dilution or flushing the germs degrading the organic substance of the water are promoted in their effectiveness. The sanitary cleaner contains as germ-promoting organic substance a compound of the general formula (I) R.sub.1 R.sub.2 N--CO--NR.sub.3 R.sub.4 in which R.sub.1 to R.sub.4 are present independently from one another in open-chain form or cyclic and may have the following meaning: hydrogen, a low alkyl group having 1 to 4 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, an aryl group in form of a phenyl or naphthyl residue, an aralkyl group having 7 to 18 carbon atoms, an alkylaryl group having 7 to 18 carbon atoms or a heterocyclic group having 2 to 5 carbon atoms and containing O, S or N. The method and the sanitary cleaner used therewith promote the respiratory activity of the microflora in the municipal sewage water. With this method there is also achieved a desirable inhibition of microbial action function in the first phase of action of a sanitary cleaner, such as e.g. in a toilet bowl.
摘要:
The invention is directed to a multi-tier parking facility system for depositing and removing vehicles, particularly passenger automobiles. The facility includes parking devices which are arranged in a plurality of levels in corresponding parking spaces. Each parking device has plural comb-like carrying arms for receiving the vehicles. A tier conveyor is vertically movable between drive-in and drive-out areas for receiving and discharging the vehicle at a selected level. The tier conveyor includes a transfer device having comb-like carrying arms. The transfer device includes a lifting device for transferring the vehicles to and from the parking device respectively. The parking devices are horizontally movable on parking rails arranged in the parking space and on travel rails arranged on the tier conveyor. The parking devices are pulled out of and pushed into the parking spaces or boxes by a hauling device which is arranged at the tier conveyor.
摘要:
In a method for transmitting data from a central station to a plurality of data stations via a multipoint connection according to a prescribed transmission protocol, every data station has an address allocated to it under which it receives data and outputs messages to the central station. When at least two data stations request data from the central station, the central station (Z) selects one of the data stations that request data and communicates the address of the selected data station (K1) to the further data station (K2, K3, Kn). In response thereto, the latter modifies its address to the address of the selected data station (K1). The central station (Z) transmits data to the selected data station (K1) that is also received by the further data station (K2, K3, Kn), whereby the transmission protocol is only processed between the central station (Z) and the selected data station (K1) during the data transmission. After the conclusion of the data transmission, the further data station (K2, K3, Kn) resets its address.