Catch plate

The electrode system can take several forms. In one of these a suspended graphite rod sheathed in Mullite is used as the cathode support, the electrode itself consisting of a small horizontal molybdenum disc fixed to the lower end, which in operation is located two or three inches above the ceU base. The anode is a graphite annulus suspended from two graphite rods, a few inches above the molybdenum cathode. A molybdenum catch-plate rests on the base of the cell to collect thorium metal particles which fall from the cathode. This can be raised from the ceU and drained in the same way as the cathode itself, by removal of the ceU Ud. 

The use of drip pans to catch products, in cases such as a dairy or ice-cream manufacturing plant, instead of flushing this material to the sewer, considerably reduces the organic load. A similar case exists in the plating industry where a drip pan placed between the plating bath and the rinse tanks win reduce the metal dragout. 

Panels of multi-resonator material are made from perforated plate sandwiched with solid plate and an intermediate absorber layer between them. These panels can be built up in enclosures, taking care to seal all junctions adequately. Typically, these enclosures are made to surround small machines (e.g. compressors). They may be fitted together with spring catches to allow for dismantling for maintenance purposes. 

Most vessels can now freeze their catch at sea, enabling them to stay offshore without the need to run back to a port within the limited life of the chilled product. If the fish is to be cleaned and processed later, it is frozen whole, either by air blast or, more usually, in vertical plate freezers (see Figure 1.9b), followed by frozen storage. Some fishing vessels and the fish factory vessels will carryout cleaning, filleting and other operations on board and then freeze and store the final product. 

The build up of pressure is aided by the use of a breaker plate, which is a thick disk of perforated metal positioned just downstream of the tip of the screw. A screen pack, comprising layers of woven metal mesh, is placed on the upstream side of the breaker plate. The screen pack increases back pressure within the metering zone and acts as a filter to catch any extraneous material that may have entered the extruder. 

Fig. 12.3. STM with a double-action lever. Various parts are shown in (a) (A) The macor block onto which the x, y piezo bars (horizontal) and the z piezo bar (vertical) are mounted, (B) the microscope base plate, (C) carriage rod, actuated by a linear feedthrough and a lead screw, (D) stop, (E) ball bushing assembly, (F) lever, (G) sample and sample holder, (H) catch, the pivot point for coarse motion, (I) foot, the pivot point for fine motion, and (J) the probe tip assembly, (b) Shows the STM in coarse motion. Using the catch as the pivot point, the sample can be removed away from the tip. (c) Shows the STM in fine motion. Using the foot as the pivot point, the linear motion of the carriage rod is reduced by a large factor. (After Demuth et al., 1986a.)...

N 25.69%, OB to COs minus 51.3% col plates, mp 98.5—99.5°, bp (puffs off and catches fire, but does not expl even at 36O0). Laboratory prepn, described in OSRD 86(Ref 3), consisted of adding slowly with stirring 15g of dimethylhydantoin to a mixture of 3QmL of acetic anhydride and 30ml of white nitric acid. After allowing to stand for 1 hr at 50° the soln was cooled and poured onto cracked ice. The pptd white residue was separated by filtration, washed... 

Simple and inexpensive, these devices are still in place in plating operations all too rarely. The intent of a drain board is to catch drips, preventing them reaching the floor and requiring treatment as waste. Construction can be of any compatible material. Care should be taken to orient the board so as to direct drips to the correct solution (e.g., drips of process solution back to the process bath, not into the following rinse). A small dam at either end is also useful in preventing runoff. 

In most ANL contactors, a splash plate appears above the upper weir. This plate catches any liquid that splashes upward and drips it back down onto the spinning rotor so that the liquid can be spun out again. The splash plate, shown in Figure... 

These machines produce low pressure compaction and extrusion of moist material by catching it in the nip between a moving bar or wiper and a mesh screen or perforated plate. The granularity of the product depends on the moisture content of the feed. Low moisture produces material of a crumbly... 

During service inspection corrosion of an upper surface wing panel containing an access door was observed. The panel and door were made from an alloy plate to which aluminum catches were attached for securing the door in the closed position. Stainless shims were fitted between the catches and the aluminum plate. 

The outer surface of the panel and door after stripping point and removing the catches is shown in Figure 7.13. There appears to be no damage to the plate and the door. The examination of the inner surface showed extensive exfoliation corrosion on the panel and the door in the catch positions (Figure 7.14). Cracking originating from the catch position... 

Remove the inert plastic filler from the body section by heating area Dwith a propane torch.Continue until all of the plastic melts and runs out of the bottom. An old pie plate can be used as a catch pan. 

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