Clamp location

For short opening times, the tried and tested closure construction with clamps located outside the vessel is suitable (Figure 8.14 and 8.15). The... 

FPN No. 2) The explosion characteristics of air mixtures of gases or vapors vary with the specific material involved. For Class I locations. Groups A, B, C, and D, the classification involves determinations of maximum explosion pressure and maximum safe clearance between parts of a clamped joint in an enclosure. It is necessary, therefore, that equipment be approved not only for class but also for the specific group of the gas or vapor that will be present. 

Imbalance often results with rotors that do not incorporate setscrews to locate the shaft relative to the bore (e.g., rotors that are end clamped). In this case, the balancing shaft is usually horizontal. When the operator slides the rotor on the shaft, gravity causes the rotor s bore to make contact at the 12 o clock position on the top surface of the shaft. In this position, the rotor is end-clamped in place and then balanced. 

To prevent this type of error, the balancer operators and those who do final assembly should follow the following procedure. The balancer operator should permanently mark the location of the contact point between the bore and the shaft during balancing. When the equipment is reassembled in the plant or the shop, the assembler should also use this mark. For end-clamped rotors, the assembler should slide the bore on the horizontal shaft, rotating both until the mark is at the 12 o clock position and then clamp it in place. 

Locating Ring Sprue Bushing Front Clamping Plate Clamp Slot... 

Figure 6.7 depicts an autosampler employed in a jtPLC system. Figure 6.8 details the autosampler component. Samples are transferred from the desired well in the microtiter plate into the columns of the Brio cartridge. If a 384-well plate is employed, the autosampler will carry out 3 sets of 8 injections into the columns, for a total of 24 columns. The solvent (mobile phase) does not circulate in the cartridge but is diverted into a backpressure regulator located in the waste line (Figure 6.2). This process of injection is known as stop-flow injection. After all samples are placed into the injection pits of the 24 columns in the cartridge (Figure 6.5), a clamp containing a seal...

An overhead roller is used on the first feed conveyor to ensure that constant pressure is applied to the rocket while it is being driven through the rotating tube cutter and the punch-and-drain station. This roller is located between the rotating tube cutter and the first clamp assembly of the punch-and-drain station. 

For in-mould decoration or in-mould labelling, a decorated film or printed label is precisely located in the empty mould. The molten plastic then adheres onto the film or label during injection. Film is mechanically clamped. The label can be fixed in the mould by electrostatic charge. 

The apparatus consists of a vertical brass column to which are clamped two electromagnets, one (A), located higher than the other (B), but on opposite sides of the column. 

It turns out that it is possible to develop another version of the adiabatic theory, which can be applied in many cases. Often nuclei (ions) are located near the equilibrium geometry which leads to simplifications of the theory—the clamped adiabatic approximation. Sometimes this approach is called the "crude" approximation (46,77). 

The molds in a RIM-process plant are located in a separate assembly, which has devices for opening and clamping a mold and, in some cases, for changing it. The pressure in the RIM-process is considerably lower than in traditional injection molding of thermoplastics thus, the requirements for the mold material are less rigid. Molds may be made from aluminum or reinforced plastics, since high-strength steel is not necessary. 

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