Abstract: The apparatus, system and method utilize sequential sprays of wet, low-temperature steam, and dry, high-temperature steam to clean the exterior of laminated objects as well as to effect volatilization of liquid contaminates trapped between lamina thereof. Water is injected into the conduit through which the low-temperature steam is delivered, so as to produce a desirable concentration of droplets therein. A conveyor moves the laminated objects along a horizontal path through zones in which they are sprayed by the low temperature and high temperature steam, and then through a zone in which they are electrostatically coated with powder.

Abstract: A stripped bobbin treatment apparatus for inspecting, cleaning and packing bobbins which have been stripped of residual yarn includes a conveyor, an inspection station. a cleaning station and a packing station. The conveyor is in the form of a plurality of endless belts trained around sheaves which permit the bobbins to travel in non-linear paths on the conveyor. Bobbins which are not completely stripped may be redirected to a stripper for additional stripping, and bobbins which are damaged may be discarded. The cleaning station is traversed by the conveyor and includes a housing and nozzles therein for spraying water to clean the bobbins. These include nozzles mounted for pivoting reciprocation in a plane perpendicular to the path, nozzles mounted for pivoting reciprocation in a horizontal plane parallel to the path and nozzles located below the path mounted for rotation about a vertical axis to spray water upwardly through the bobbins.

Abstract: A processing facility, for subjecting products to process conditions for lengths of time and having a processing chamber equipped for establishing a predetermined condition within and throughout the chamber, a pair of continuous flexible conveyor elements, extending through the chamber along a generally zig-zag pathway, rotatable bearing members for supporting the flexible elements in predetermined lengths, spaced one above the other, and spaced apart from one another, the flexible elements being extended around respective bearing members, in a generally zig-zag fashion, product supports extending between the flexible elements, attachments at each end of the products supports for attachment to respective flexible elements, so that the product supports are freely swingably supported between the flexible elements, and the rotatable bearing members being spaced apart on opposite sides of the chamber a distance greater than the length of the product supports so that the product supports may freely pass between th

Abstract: Apparatus for washing bottles, in which a transfer conveyor define an endless loop belt between an inlet end and outlet end. A plurality of cups are carried along the endless loop. An inlet elevator adjacent the inlet end supplies a quantity of bottles in an open end down orientation to the cups. Fluid injectors are movably mounted on the conveyor to position a nozzle into each open end down oriented bottle to supply fluid to inside of the bottles. An outlet elevator is adjacent outlet end for removing bottles from the apparatus in an open end up orientation.

Abstract: A method and apparatus for the aqueous cleaning of a printed circuit board having surface mounted components assembled thereon. The invention involves a heated aqueous solution sprayed under high pressure through a helically-vaned nozzle that is moving rotationally about the plane of a moving printed circuit board. The apparatus accomplishes a thorough cleaning of all components and areas of the printed circuit board with the use of a water based cleaning solution.

Abstract: Apparatus for cleaning printed wiring boards and/or printed circuit boards after soldering thereof for removal of rosin soldering fluxes using terpene compounds. The apparatus includes three separate components, a first housing containing the terpene washing apparatus, a second housing containing a water rinsing apparatus, and intermediate conveying means for transporting the devices from the first housing to the second housing. This intermediate conveying means should be disposed at an angle such that the end facing the second housing is disposed lower than the first end. Exhaust fans are provided for the first housing to prevent escape of terpene odors or vapors therefrom, while similar exhaust fans in the second housing prevent the escape of water vapor. Scrubbers are provided in the exhaust ducts from the first housing to prevent terpene compounds from escaping to the atmosphere. A flame detector prevents the introduction of boards having flames thereon or being overheated.

Abstract: A venetian blind or similar flexible flat article is held in tension on a foraminous belt and passed through washing, rinsing and drying zones. The condensate from the air from the drying zone is used as final rinse. The slats of the blind are held at a slight angle to improve drainage and prevent sag or the blind below the edge of the belt.

Abstract: The present invention concerns a procuedure for washing off flux residues subsequent to soldering from a circuit board or equivalent component. The circuit board washing procedures of prior art have either been detrimental to the environment or poor in their washing result. These problems have in the present invention been solved by including at least one step in the procedure in which steam is sprayed on the circuit board or equivalent. The steam spraying step is advantageously combined with preceding water washing and rinsing steps. A circuit board or equivalent component rinsed with hot steam is recovered in a cleaner condition than before, and moreover, entirely dry.

Abstract: An apparatus for washing position oriented stoppers in a closed environment while retaining the orientation comprises a closed chamber, and a chain conveyor located in the closed chamber for receiving position oriented stoppers. The chain conveyor includes two spaced chain wheels, and a chain passing over the chain wheels. A plurality of dogs are fixedly attached to at least some of the chain links. The chain conveyor defines curved portions around the chain wheels and straight portions therebetween. A supply conveyor communicates with the closed chamber at a location of one of the chain wheels. A washing station is located along one of the straight portions and a closed delivery member is in communication with a closed chamber at the other chain wheel. The dogs grip each stopper between two adjacent dogs and carry them along the straight portions of the conveyor.

Abstract: Apparatus for cleaning objects such as eggs and fruit. The apparatus comprises a housing, a roller conveyor having an upper run extending through the housing, one or more rotary brushes disposed over the upper run, one or more sprayers directed towards the conveyor, and a liquid rceptacle underneath the upper run. To prevent, or at least substantially mitigate the production of vapor in the place where the apparatus is disposed, means are provided for exhausting vapor at the positions where the conveyors enters and leaves the housing. Preferably the housing is double-walled at least where the conveyor enters and leaves the housing, and the cavities between the walls are kept continuously under a subatmospheric pressure.

Abstract: Apparatus for washing and cooling subdivided produce include a mechanism for washing the subdivided produce with a solvent and for removing a substantial quantity of deteriorating-causing agents from the surface of the produce, a mechanism for conveying the subdivided produce along a linear path and for directing a flow of humidified cool air under pressure through the conveying means and the layer of the produce and at a temperature low enough to cool the washed produce as the subdivided produce is conveyed along the linear path.

Abstract: A washing arrangement for and method of removing burrs of moldable substances from upper and lower major surfaces of lead frames on portions of which the burrs were undesirably applied during molding comprises a transfer assembly which is located outside a washing chamber of the arrangement. The transfer assembly is not subject to the hot and humid environment existing within the washing chamber, thereby preventing corrosion, and facilitating ready inspection and maintenance of the arrangement.

Abstract: A process and apparatus for separating plastics from contaminants which includes a separation tank, a wash tank, a rinse tank, a lift conveyor, and a material dryer is disclosed. The separation tank is filled with a separation solution and includes a discharge auger for discharging material that sinks and a discharge chute for discharging materials that float. The separation tank may be rotated so that sink or float materials may be alternately deposited in the wash tank. The wash tank is filled with a wash solution and includes a discharge auger for discharging material from the wash tank into a rinse tank. The rinse tank is filled with a rinse solution and includes a discharge auger for discharging material to a lift conveyor. Both the wash and rinse tanks include adjustable front and rear legs, and a center support leg for adjusting the solution level in relation to their respective discharge augers for optimizing washing or rinsing of either float or sink materials.

Abstract: A material handling apparatus, including a pair of drive chains (each configured as a continuous loop oriented in a substantially vertical plane), and one or more rigid members are attached between the chains. A product carrier is supported by each rigid member, and a product (which may include one or more integrated circuit leadframes) rests in each carrier. As the chains simultaneously rotate at the same rotational speed, they translate each member, carrier, and product along a carrier path in a substantially vertical plane. One or more nozzle arrays (each comprising one or more nozzles) are positioned along the carrier path, preferably above the drive chains. Barriers are preferably positioned between the drive chains and selected ones of the nozzles to prevent exposure of the drive chains to some or all of the jets from the nozzles (and especially to abrasive, corrosive, or otherwise harsh jets such as deflashing slurry jets).

Abstract: Container cleaning apparatus including an endless conveyor to transport the containers being cleaned through the apparatus. The container cleaning apparatus uses both high and low pressure liquid to clean the containers. The high pressure liquid is projected on the containers in a pattern that cleans the containers but does not hinder their progress on the conveyor. An agitating system is also provided that agitates the cleaned containers in a vertical direction to assist in removing liquid and drying the containers. The containers are also subjected to an air blast as they are being agitated that assists in causing evaporation of the liquid on the containers.

Abstract: A flitch washer includes inner and outer cylinders, the space between which is closed at its ends by bulkheads. The inner cylinder defines a passageway open at an entry end and an exit end. A conveyor is provided for conveying a flitch through the passageway from the entry end to the exit end. Nozzle openings are provided through the inner cylinder into the space. Nozzles and plugs are inserted into the nozzle openings to provide a desired pattern of spray of a washing fluid from the space between the cylinders through the nozzles into the passageway. A filter mechanism is provided for trapping debris and the like removed from the flitches by the washing fluid. The filtered washing fluid is then returned to the space between the cylinders for recycling through the nozzles. The filter and conveyor are oriented so that the conveyor also conveys accumulated debris from the filter to a receptacle for disposal.

Abstract: A continuous-flow type dishwashing apparatus, for use by large concerns for washing dishes and other utensils in a continuous manner, comprises a closed loop conveyor disposed laterally of the washing compartment, and a plurality of racks supported in a substantially horizontally manner as they are moved by the forward stretch of the conveyor through the washing compartment, and in a substantially vertical manner as they are moved by the return stretch of the conveyor back to the washing compartment.

Abstract: A self contained high pressure hot water cleaning system for grocery carts is disclosed in which a trailer mounted fully enclosed system allows the automatic passage of individual grocery carts from one end to the other by the use of a conveyor passing through a wash tunnel having spray nozzles. The wash tunnel also provides a pair of rotating brushes, a spent fluid holding tank, a cleaning fluid supply tank, a sanitizing fluid supply tank, associated pumps as well as a heater for heating the cleaning fluid. The self contained system further provides a hand operated wand at the entrance of the wash tunnel to allow an operator to remove difficult accumulation of grime from the grocery carts. A lifting table and exit ramp is also provided.

Abstract: In the glass washer of this invention, a linear conveyor carries glasses successively through a prewash, a detergent wash and a germicidal rinse. Once discharged from rinsing nozzles, rinsing liquid is collected in a prewash tank from which it is pumped exclusively to other nozzles that provide the prewash. Detergent solution discharged from washing nozzles is collected in a wash tank and recycled back to the washing nozzles. Hot water and detergent chemical are fed into the wash tank at predetermined rates whenever the machine operates, to provide a makeup detergent solution and some overflow from the wash tank to the prewash tank. Novel screening means ensure against entry of foreign matter into the nozzles. Novel control means cause the machine to operate with its conveyor almost always fully loaded, for economical utilization of water, chemicals and current.

Abstract: Vertical photoresist developer for processing of any size of printed circuit boards carried on a processing cassette. The processing cassette is carried by a chain through a main chamber, a rinse chamber and a drying chamber, all the processing chambers in line with each other. The processing system is electromechanical and electrically controlled, as well as air and liquid flow control. The developer is system oriented and symmetrical in operation to either side of the board.

Abstract: An apparatus is disclosed for pre-washing and accumulating eggs which includes within a pre-wash station a pre-wash housing as well as spray conduits and spray jets for receiving pressurized cleaning fluid from a pump for spraying upon eggs traveling upon a conveyor located therebelow. A holding tank receives the spent fluid for recirculation through the pump. An egg diverting mechanism is included to prevent the grouping of eggs upon one lateral location upon the conveyor. The diverting mechanism includes rods extending laterally across the conveyor and one or more vertically extending plates positioned immediately above the conveyor to divert or guide the eggs into a somewhat more random orientation upon the egg conveyor when they reach the diverting mechanism in a group or bunched configuration. An accumulator is included to divide the randomly positioned eggs into rows upon the conveyor.

Abstract: An apparatus for washing a conveyor belt and any articles which may be positioned thereon including a plurality of nozzles including upwardly and downwardly directed nozzles and forwardly and rearwardly directed nozzles wherein the surrounded cleaning is achievable by use of the deflectors integral with respect to the nozzles. The wash station includes manifolds for communicating the cleaning solution from the pump to the nozzles. A filter as well as a tank for gathering of spent cleaning solution is included along with a return pipe for providing the filtered solution to the pipe for reprocessing. A drying station is included having a blower and manifolding means for dispensing the air for drying of articles on the conveyor belt or drying of the conveyor belt itself. The present invention is particularly usable with wire conveyor belts utilizing interlocking means for maintaining laterally extending straight sections in spatially disposed relationship with respect to one another.

Abstract: A spray system is disclosed for forming directed streams of liquid under pressure. A supply conduit having an open end and a manifold communicating with a plurality of spray nozzles and having an inlet conduit with an open end cooperate for insertion of the inlet conduit into the supply conduit to connect the manifold to the supply conduit, the manifold is placed near the supply conduit in a predetermined but misaligned position. A plate having a slot defines at least a portion of a pair of cam surfaces and a wash arm formed on the manifold defines a cam follower. Rotation of the inlet conduit about its central axis causes the cam follower to contact and cooperate with the cam surfaces to produce lateral force along the inlet conduit, thereby forcing the same into fluid-tight engagement with the supply conduit.

Abstract: A device and method are set forth for continuous, fumeless treating of products like steel wire. The device includes a generally closed tank having an inlet opening to pass the wire through a passageway to exit the tank at an outlet opening. Intermediate the inlet and outlet openings along the passageway are means for treating the wire in the desired manner. To prevent fumes from the treating means from escaping through the inlet and outlet openings, the tank is provided with means for continuously cascading a liquid across the openings to define barriers against the escape of such fumes while still permitting the product to be drawn through the tank. Preferably the tank has a removable top. Extending along the sides of the top are downwardly depending side skirts which are received by and are partially submerged in the liquid filled troughs to seal against the escape of fumes.

Abstract: In order to remove impurities from one surface of printed circuit cards which have been subjected in a seperate step to a soldering operation using fluxing agent the invention suggests a method and compact machine for treating the cards. The method comprises the steps of feeding the printed circuit cards through the machine along a horizontal track and carrying out the treatment in a treating chamber having a plurality of successive treating zones comprising a washing and brushing zone for removing impurities from the lower surface of the printed circuit cards by the action of brushes and liquid solvent, and a subsequent drying zone in which the printed circuit cards are subjected to a hot air flow to remove solvent therefrom, and returning solvent used in the treating chamber to a distiller means mounted in the machine for vaporization and condensation of said solvent in order to obtain pure solvent which is supplied to said washing and brushing zone in a closed cycle.

Abstract: A control system and method of controlling a conveyor-type dishwasher is disclosed, with the dishwasher including a plurality of sequentially arranged work stations, each of the stations performing an operation on ware located therein such as washing, rinsing, drying and the like. A conveyor carries the ware into the dishwasher, past each of the stations, and out of the dishwasher. A sensor mounted at a reference point adjacent the conveyor near the entrance for ware to the dishwasher senses the presence of ware items on the conveyor as the items are carried past the reference point. Positional advance of the conveyor is monitored to define a current conveyor position and track movement of the items through the dishwasher.

Abstract: A printed circuit board conveyor apparatus has a conveyor for moving a planar circuit board components mounted on frames, in a vertical plane, seriatim, along a first path through a spray treatment area. The components are then raised and returned toward a starting point along a second path with additional processing occurring during the return trip. The use of an overhead return along with positive positioning of the components provides substantial efficiency and allows precision and accuracy in treatment of printed circuit board components while minimizing floor space requirements.

Abstract: A printed circuit board conveyor apparatus has a conveyor for moving a planar circuit board components mounted on frames, in a vertical plane, seriatim, along a first path through a spray treatment area. The components are then raised and returned toward a starting point along a second path with additional processing occurring during the return trip. The use of an overhead return along with positive positioning of the components provides substantial efficiency and allows precision and accuracy in treatment of printed circuit board components while minimizing floor space requirements.

Abstract: Disclosed is the continuous processing of flat workpieces such as printed circuit boards which are suspended by a hanger conveyorized for continuous horizontal transport. More specifically, the conveyorizing passes the workpieces through a plurality of chambers having slotted-end members, one such chamber spraying to remove the photoresist, and another such chamber spraying etching solution to remove the copper cladding. Each station has a slotted cover, and the conveyor suspends a plurality of workpiece holders, each of the holders being joined by chain links of an inert material which overlie the slot in the covers for the chambers. The photoresist chamber is provided with a continuous filter for cntinuously removing and filtering the sludge, thereby reducing the tendency of the removal solution to dilute and become ineffective. All of the chambers are modularized, and the system is compatible with continuous processing for the plating of the printed circuit boards.

Abstract: A method and machine for recovering silver and polyester from exposed photographic X-ray film of the type having a polyester base coated with a sheath of polyvinyladine chloride and a photosensitive silver emulsion. Sheets of the film are fed through baths of hot caustic which successively remove the silver emulsion and deposit it as a sludge from which the silver is recovered and remove the polyvinyladine coating to permit the polyester to be recovered in a commercially acceptable pure form. Where the film sheets may include some acetate based film, the apparatus will distinguish between the polyester and acetate and discard the acetate bases as scrap, after the silver emulsion has been removed.

Abstract: A cleaning apparatus for components has means for washing components with high pressure water at a pressure above 1000 psi and preferably about 3000 psi, and an airknife drying means for drying components with a high volume of air at low pressure. Valve means are provided in the high pressure water line so as to selectively control the application of the water.The washing and drying means may be effected at different stations, transfer means being provided for transferring components between stages, or alternatively the washing and drying may be carried out at the same station. The dirty water from the washing is recycled for re-use.

Abstract: A can cleaning machine having a lower conveyor belt and an extended coacting upper hold down belt is provided with a blow off unit at each successive stage of the cleaning operation. By extending the hold down belt and providing multiple blow off stations, the corrosive effects of the washing compositions are minimized and the hold down belt life is lengthened; and the washing compositions are maintained in their proper respective zones. This also prevents contamination of the rinse zones by carry over of the washing chemicals from the wash zones.

Abstract: A delabeler (11) provides a conveyor (12) which sandwiches a series of containers (13) to positively rotatably move such containers through a plurality of processing stations. A strip brush section (31) includes a series of stations (32-35) each including a plurality of rotating brushes (53-55) located within specific planes and operated to completely remove the container labels. A scrub brush section (101) includes a similarly constructed series of scrub brush stations (102-105) which completely remove adhesive residue from the containers. A series of stations (27, 28, 100, 106) spaced throughout the delabeler provide a series of vertically spaced pulsating jets (29) of non-caustic fluid to the containers while an initial drenching station (25) preconditions the labels prior to further processing and a drying station (107) provides a completely dry and clean container following the delabeling.

Abstract: Apparatus for washing baking pans or the like comprises a pair of side-by-side hot washing solution tanks with a hot spray chamber mounted above each tank and with an endless belt conveyor which passes the articles successively through the spray chambers and from thence on to a dryer. A heat exchanger submerged in one of the tanks heats the water in that tank, some of which overvlows into the other tank. The same heat exchanger supplies hot air to both spray chambers by a flue riser outlet above the level of both tanks. Thus the heating equipment in one tank heats both tanks, and both spray chambers: thus saving the additional energy that would be required to separately heat such tank and each spray chamber.

Abstract: In a multi-stage washing system comprising a plurality of washing tanks, fresh liquid is applied over a treated material at a front position in the zone of a furthermost tank, whereas in the tanks excluding a nearest tank, washing liquid is pumped from the individual washing tanks in an amount of more than that of the applied fresh liquid and applied over the treated material at a front position in the zones of individual adjacent washing tanks placed after said individual washing tanks in an amount of the applied fresh liquid and a rear position in the zones of said individual washing tanks in the remaining amount.

Abstract: An improved peg structure of an endless belt conveyor grips trays to prevent dislodgement during high speed passage through washing and rinsing stations as in a flight dishwashing system.

Abstract: A dishwashing machine includes a plurality of sections through which a soiled article to be washed is transported. A dishwashing machine includes a detergent pre-wash section, a detergent-wash section, a chemical power rinse and final clear water rinse section.

Abstract: Apparatus and method for cleaning container closures during downward travel in an elongated vertical pathway from a hopper to a capping machine. The apparatus includes liquid and gas spray means for directing generally horizontal fluid streams against vertically oriented inner surface portions of the closures, an enclosure, and a drain for removing liquid from the enclosure. A belt means engages closures traveling through the apparatus, thereby forcing the closures past the liquid and gas spray means and controlling their rate of travel. In a preferred embodiment, the belt means comprises several laterally spaced flexible endless belts each having a principal section frictionally engaging outer surface portions of the closures. An additional feature of the preferred embodiment is a perforated plate adjacent an interior surface portion of the principal section.

Abstract: A closure treatment machine having one or more caskets (1) for holding the closures (9); said caskets comprise a number of parallel bars (2, 3, 4), which are connected at both ends to each other by coupling plates (5, 6), whereby the parallel bars are arranged in such a way that the closures are held between said bars but still do have such a tolerance, that the cleansing liquid sprayed from nozzles (23) towards the closures may reach any side of the closures. For filling and emptying the caskets at least one of the coupling plates has an opening (7, 8) for passing the closures. The caskets which are moved by means of chains (16) may be led after a cleansing station to a drying station or a sterilization station.

Abstract: Apparatus particularly suitable for sterilization of a succession of food containers being fed intermittently along a horizontal path, preparatory to the filling of such containers with a desired food. Formed over and under the feed path are two opposed sterilizing chambers into which a sterilizing solution is supplied in subdivided form for application to the successive containers. In some embodiments the sterilizing chambers are provided with spray nozzles for spraying the sterilizing solution onto the containers, while in others the sterilizing solution is ultrasonically atomized into fine mist in a separate atomizing section, the mist being then directed into the sterilizing chambers. The apparatus further includes heaters for heating the sterilizing chambers and other pertinent parts in order to afford subdivision of the sterilizing solution into fine, uniform droplets and to prevent their condensation into large drops.

Abstract: This disclosure relates to apparatus for washing trays and/or buggies, and includes a housing having means therein for conveying buggies from an entrance opening to an exit opening through respective washing and rinse zones beneath which are respective wash water and rinse water collecting reservoirs, a plurality of nozzles in the washing zone disposed in an inverted generally U-shaped configuration for directing high pressure streams of wash water downwardly and across the washing zone, a plurality of nozzles disposed at an upper area of the rinse zone for directing rinse water generally downwardly through the rinse zone, and means responsive to detecting means for detecting the level of collected wash water and rinse water in the respective washing and rinse reservoirs for adding make-up water to the washing and rinse nozzles.

Abstract: Washing apparatus for washing insulated trays includes an endless conveyor below the elevation of first and second guide rails which guide the trays in an upright disposition as they are being washed. The conveyor includes generally V-shaped tray supports at spaced points therealong so that each tray is supported by two adjacent tray supports. Vertically disposed manifolds have spraying nozzles for spraying water generally horizontally at opposite major faces of the trays.

Abstract: A liquid collection pan in the wash compartment below the opening thereinto from the prewash compartment has a shielded slot directed toward the opening which captures and returns liquid entering the wash compartment from the prewash compartment.

Abstract: Apparatus for simultaneously treating the surfaces of a plurality of exposed photopolymer printing plates supported one above another by racks on a trolley. The trolley may be moved by a conveyor 18 from a first compartment 6 to a second compartment 7 separated by a curtain door 11. The first compartment has a series of ultra-violet sources 26 interdigitating with the plates to expose these and a hot air supply 34, 35 for driving solvent from the plates. The second compartment has spray means 29 interdigitating with the plates to spray detackifying solution thereon and a hot air supply 34, 35 for drying the plates after detackifying.

Abstract: Apparatus and methods are disclosed for containing, washing, rinsing and drying presorted flatware by category, after which the flatware is automatically discharged from the apparatus by category into separate receiving receptacles. Alternate types of conveyors, containers and methods of discharging flatware from containers are included, and certain embodiments provide simultaneous washing of other tableware within the same apparatus.

Abstract: A barrier means for a parts washer apparatus including a fluid curtain (30, 32) generated at the entrance and exit of the wash zone (12) of the parts washer (10), said fluid curtain defined in a thin planar shape and substantially covering the opening to and exit from said wash zone. The fluid barrier (30, 32) is produced by the flowing of fluid over one or more edges (36, 46) of a reservoir (34) positioned at the top of said wash zone (12), said edge (36, 46) defined such that said fluid flows thereover in a uniform manner. Alternately, said fluid curtain is generated by fluid emanating from a plurality of nozzles (84), each nozzle defined with a fan-shaped opening such that a laminar flow of fluid (83) is generated thereby.

Abstract: A can washer for washing newly formed cans. The washing components are mounted within a housing, and following each wash or rinse stage there is a blow-off stage wherein air is directed against the wet can to dry the same. Air for the blow-off stages is withdrawn from within the interior of the can washer and in order to prevent the drawing in of air from the wash stage special baffling and ducting is provided so that in each instance air is drawn in for the blow-off stage from the clean water area of an adjacent rinse stage.

Abstract: A bottle rinser having a linear path for carried bottles has closely spaced bottle carriers on a lug chain, the carriers receiving the bottles in upright position and being pivoted in a plane perpendicular to the path of chain movement to invert the bottles and carry them over rinse means, then slightly tip the bottles from fully inverted position to aid in draining, and finally being pivoted to restore the bottles to upright position for unloading. The carriers are of stamped and formed construction with an elastomer retainer for simple operation and allowing good bottle exposure for external rinse. Guide rods positioned near the lug chain control carrier pivoting.

Abstract: A continuous sampler having a predetermined number of sample containers in which a sample from a liquid flow is deposited at predetermined intervals of time. Samples are deposited in sample containers in a sampling position and the sample containers are stepped once each interval of time through a path of travel until they assume a cleaning position adjacent to the sampling position. A sample removal probe and a wash probe is lowered through an access opening in the sample container in the cleaning position and a source of washing solution is coupled to the wash probe and means for removing the contents of the sample container is coupled to the sample removal probe. Means for controlling the position of the wash and sample removal probes in a position inside the sample container in the cleaning position and in a position remote therefrom, as well as controlling the means for removing samples therefrom and the means coupling a wash solution thereto is provided.

Abstract: A system for forming cans from metallic blanks, trimming them, and cleaning and drying the cans synchronously. An ironing, trimming and washing stage are connected in direct juxtaposition with one another, with no buffering conveyors therebetween. A single source of motive power operates all three stages through a common drive train. In the event of a jam in the ironing or trimming stages the drive is decoupled from the washing stage, and an auxiliary drive is engaged in order to continue the flow of cans through the cleaning stage until it is emptied. At this point the auxiliary drive may be disabled.In a preferred embodiment a number of unitized stations are provided, each producing a synchronous flow of cans which are then accumulated through branches of a conveyor, and transported to a common site for printing.