摘要:
A distributing arrangement for a pressurized cooling fluid, especially air, for cooling a forming tool of a machine for forming thermoplastic material, especially molten glass, wherein the forming tool includes at least one split mold including mold segments which are respectively mounted on mold segment holders for movement therewith relative to one another and each of which is provided with a plurality of fluid channels for the flow of the pressurized of fluid channels for the flow of the pressurized cooling fluid therethrough, comprises a fluid distributing box including for each of the mold segments at least two branch channels individually communicating with at least one of the fluid channels when the distributing box is mounted on the mold segment holder. The branch conduits can either directly communicate with the fluid channels across an interface formed by juxtaposed connecting and opposing surfaces of the distributing box and the associated mold segment, or a connecting box including a plurality of connecting channels may be interposed between the distributing box and the respective mold segment, in which case the interface is provided between the distributing and connecting boxes. The connection at the interface is established by merely resting the connecting surface on the opposing surface which has a complementary configuration to the connecting surface.
摘要:
A transfer station of a glass-forming machine includes a depositing plate for receiving at least two transversely spaced glass articles, such as bottles or the like, from the glass-forming machine. The depositing plate is mounted on a vertical shaft for turning therewith about the axis of the latter to move the glass articles thereon from a receiving to a transfer position, and the shaft with the plate is movable in vertical direction into the region of a transfer mechanism arranged to transfer the bottles from the plate to a conveyor adjacent to the plate.
摘要:
A cover for a cylinder head of an internal combustion engine having a connecting element for attachment the cylinder head and a sealing element arranged between the cylinder head cover and the cylinder head. The connecting element is associated with a connecting area, and the sealing element is associated with a sealing area. The connecting area and the sealing area are constructed independently of each other and are spatially separated from each other, and the force vectors of the connecting force transmitted by the connecting element and the sealing force transmitted by the sealing element form an angle with each other.
摘要:
In a method for automatically adjusting a bus-capable field device of process automation technology to the bus protocol utilized on the fieldbus, fieldbus telegrams are relayed to various fieldbus stacks. The fieldbus stack which properly processes the telegrams is selected for exchanging data with the fieldbus.
摘要:
An assembly arrangement includes: an assembly element defining a mounting hole therein; and a cuff inserted into the mounting hole in a vibration-damping manner, the cuff being made of an elastic rubber material and defining a through hole therein. The cuff further includes a cuff neck resting in the mounting hole and defining, over an entire length thereof, an outer circumferential surface extending essentially along a longitudinal axis of the cuff, and a fastening region having an inner wall which protrudes radially inwardly into the through hole, the fastening region extending over a portion of a circumference of the through hole. The assembly arrangement further includes: an assembly sleeve inserted into the through hole and including a jacket having a circumferential configuration such that when the assembly sleeve passes through the fastening region of the cuff, it widens the inner walls of the fastening region in a radial direction thereby fastening the cuff and the assembly sleeve in the mounting hole; and a screw. The screw includes a screw shaft inserted into the assembly sleeve and a screw head adjacent the screw shaft, wherein the cuff is configured such that it is acted upon in a tightening direction of the screw by at least one of the screw head and an annular collar of the assembly sleeve.
摘要:
A cooling arrangement for use in a machine for treating a thermoplastic material, especially molten glass, for cooling a split forming tool, parts of which are mounted on the machine for pivoting about a first pivoting axle, by a pressurized cooling fluid, especially air, includes at least one supply conduit stationarily mounted on the machine and operative for supplying the cooling fluid, and at least one articulated connecting conduit extending between the supply conduit and a respective fluid distributing means mounted for joint pivoting with the forming tool parts about the first pivoting axle, each articulated connecting conduit having at least two components one of which is pivotally mounted on a second pivoting axle arranged at the supply conduit, and the other of which is connected to the one component by a third pivoting axle for relative pivoting and is pivotally mounted on the fluid distributing means for pivoting relative thereto by a fourth pivoting axle, the first, second, third and fourth pivoting axles being parallel to one another. Sealing gap forming seals may be used for sealing the articulated conduit components, the supply conduit, and the fluid distributing means with respect to one another when the cooling fluid is a low-pressure gaseous fluid.
摘要:
Air contining objectionable gaseous or smoky materials is purified by contacting and reacting the objectionable substances with an aqueous solution of ozone. The solution may be acidic or alkaline and preferably contains about 0.1 to 10 grams of ozone per cubic meter of solution.The ozone and the substance to be treated may be injected simultaneously into the treating solution, and the treatment may be conducted by counter-current washing.
摘要:
A method of producing a dental prosthetic item 3, wherein the dental prosthetic item 3 is attached, via an interior surface 5, to another dental prosthetic item 2 by means of an adhesive 9, and for adhesive 9 there is provided a gap 8 disposed between an interior surface of the dental prosthetic item 3 and the other dental prosthetic item 2, wherein interior surface 5 of the dental prosthetic item is designed to make allowance for the visual properties of adhesive 9. Furthermore, a dental prosthetic item 3 is produced on the above lines and a blank 41 for the production of such a dental prosthetic item 3 and the other dental prosthetic item 2 is disclosed.
摘要:
An invert mechanism for moving parisons between a pre-forming station and a finishing forming station of a glass forming machine is disclosed. The mechanism is disposed above a cover plate of a frame of the glass forming machine. An electric motor is disposed with its horizontal longitudinal axis above the cover plate. A driven shaft of the electric motor is connected to a horizontal invert shaft by means of a transmission. Between the driven shaft of the electric motor and the transmission a planetary gear is connected.
摘要:
An arrangement for attaching an assembly component with variable spacing to an understructure with the aid of a fastening element is provided. The fastening element comprises a fixing bolt, a spacer element with a cylindrical outside surface and an elastomeric sleeve. The fixing bolt is embraced by the cylindrical outside surface of the spacer element and is provided on one end with a radially overhanging head with a larger outside diameter than the spacer element and on the other end with a fixing section that interacts with a counter element. The elastomeric sleeve encloses the spacer element, is positioned inside a bore of the assembly component and is longer than the spacer element, wherein the elastomeric sleeve can be displaced axially relative to the bore in the assembly component as well as relative to the spacer element.