Abstract: Treatment apparatus supporting a patient lying in a generally prone or supine position for manipulation includes a base and a table supported thereabove for movement between selected different horizontal positions or working levels for treatment of the patient. The table is tiltable toward and away from an upright position for facilitating the patient in mounting and dismounting before and after treatment and includes a foot piece adjacent an end of the table for supporting the patient when mounting and dismounting. A plurality of cushions are mounted for movement along the table to selectably adjustable positions for accommodating patients of different size and shape.

Abstract: A device for the inside scarfing of tubes or profiles longitudinally welded in a tube welding line consists of a tool carrier guided on guide rollers inside the tube to which a cutting ring is attached. The cutting ring is clamped in a cutting ring holder and can be rotated about its central axis which is inclined at an acute angle to the longitudinal axis of the tube. The cutting ring can be retracted from the cut, whereby at the same time as the retraction of the cutting ring, the clamp can be released and the cutting ring can be turned further by a defined angle. The device is controlled by at least one hydraulic or electric line leading out from the welding point of the tube or profile in the tube welding line.

Abstract: Treatment apparatus supporting a patient lying in a generally prone or supine position for manipulation includes a base and a table supported thereabove for movement between selected different horizontal positions or working levels for treatment of the patient. The table is tiltable toward and away from an upright position for facilitating the patient in mounting and dismounting before and after treatment and includes a foot piece adjacent an end of the table for supporting the patient when mounting and dismounting. A plurality of cushions are mounted for movement along the table to selectably adjustable positions for accommodating patients of different size and shape.

Abstract: Treatment apparatus supporting a patient lying in a generally prone or supine position for manipulation includes a base and a table supported thereabove for movement between selected different horizontal positions or working levels for treatment of the patient. The table is tiltable toward and away from an upright position for facilitating the patient in mounting and dismounting before and after treatment and includes a foot piece adjacent an end of the table for supporting the patient when mounting and dismounting. A plurality of cushions are mounted for movement along the table to selectably adjustable positions for accommodating patients of different size and shape.

Abstract: The invention relates to a pipette for dispensing successive volumes of liquid by repeated action on a pusher (22). A drive lever (26) is provided to drive a pushrod (15) and a piston rod (5) downwards only. The lever (26) extends transversely to the longitudinal axis (X) of the thrust rod (15) and it includes a hole (27) through which the pushrod (15) passes with a small amount of clearance. The pusher (22) can act on one end of the lever (26) to cause it to tilt relative to the pushrod (15) and then to drive the pushrod downwards by wedging, together with the piston rod (5), and to expel a predetermined volume of liquid. The lever (26) is mounted to rotate about a tilt axis (Y) that intersects the axis of the hole (27) perpendicularly substantially halfway along the hole.

Abstract: A dispenser for plastic film, food wrap is provided. The dispenser includes a base for supporting a roll of the plastic film wrap, a puller for engaging an end of the plastic film wrap and removing a selected length of the plastic film wrap, and a cutter movable across the width of the plastic film wrap for cutting said selected length of the plastic film wrap from the roll.

Abstract: In brief, the objects and advantages of the present invention are achieved by a reflector for an ornamental luminaire. The reflector includes a member formed of a metal material, the metal member having a predetermined thickness and being perforated with spaced apart apertures of a selected diameter and selected density. The metal member has a predefined reflector shape with the spaced apart apertures and the predefined reflector shape arranged to provide control of both an upper illumination distribution and a lower illumination distribution. The reflector metal member includes a plurality of positioning portions arranged for press-fit engagement within the ornamental luminaire. A hydroforming technique is used to form the metal member into the predefined reflector shape. The reflector is trimmed via a stamping process to a desired diameter and to provide the plurality of positioning portions in a precompression state.

Abstract: Heat recovery apparatus for extracting heat from a hot flue gas stream especially useful on a marine vessel. The apparatus includes a housing having opposite outer end walls, opposite outer side walls, a top wall and a bottom wall with a heat exchanger extending between the end walls spaced downwardly below the top wall, above the bottom wall and inwardly of the outer side walls. An inlet chamber is formed in the housing having an inlet opening in one of the end walls above the heat exchanger for receiving the hot flue gas stream and the inlet chamber includes a downwardly sloping wall for directing the incoming hot flue gas stream to flow downwardly through the heat exchanger toward the bottom wall. A pair of inner side walls are provided on opposite sides of the heat exchanger spaced inwardly of the outer side walls for directing the hot flue gas stream downwardly through the heat exchanger to a low level above the bottom wall.

Abstract: A bed ventilator includes an electric motor driven axial flow fan for moving air between a mattress and a bed cover thereon. The fan and associated duct work is mounted on a thin flat support tongue extended beneath the mattress and sandwiched between the mattress and its supporting bed structure such as a box spring. The associated duct work includes telescopic duct sections adjustable to accommodate mattresses of different thickness and locking screws are provided for securing a selected telescopic relation between the duct sections for a particular mattress involved.

Abstract: Foundry sand testing apparatus, method and system are provided for testing foundry sand. A computer foundry sand testing system includes at least one sensor for sensing predetermined characteristics of the foundry sand and for generating a signal. A processor coupled to the sensor processes the generated signal. A display is operatively controlled by the processor for displaying predetermined test information responsive to the generated signal. Predefined displays for receiving user selections and for displaying of test information are automatically generated. The generated displays of test information include real-time stress-strain curves and multiple calculated values utilizing the stress-strain curves.

Abstract: A new and improved heat recovery steam generating apparatus for extracting heat from a hot gas stream, comprises a vertically extending tube bank having upper and lower headers at opposite ends. Two pairs of external, gravity force, support columns are spaced upstream and downstream of the tube bank and a top support structure is mounted at the upper end of the columns for supporting the tube bank in downwardly hanging relation from the upper header. A pair of permanent internal trusses are supportively connected at the upper end to the columns and each truss has opposite edges slidably supported from a pair of columns for accommodating expansion and contraction of the tubes and for transferring and resisting lateral and shear loads, which loads are eventually transferred to a bottom structure at the lower end of the columns.

Abstract: An apparatus for applying a liquid medium has an application slot whose width of opening is defined by the mutual spacing of its longitudinal edges, and means for feeding liquid medium to the application slot. The width of opening of the application slot is adjustable between a maximum width and a closed position permitting the medium to be precisely cut off when the application operation is concluded by closing the slot.

Abstract: A high speed bulk compounder system for filling upper and lower chambers of dual chamber TPN bags with fluid from source containers includes a controller for controlling the operation of peristaltic pump stations, each station being associated with one of the source containers. The controller activates the peristaltic pumps sequentially to draw fluids from certain ones of the source container so that the fluids flow through a common manifold and a lower chamber fill tubing into the lower chamber of the dual chamber bag. Once the lower chamber has been filled, another pump station is activated so that fluid is drawn from another of the source containers and flows through an upper chamber connector, through an upper chamber fill tubing and into the upper chamber of the dual chamber bag.

Abstract: A line conditioner system is provided for use with an in-line wire terminating base for terminating a plurality of telephone line pairs. The line conditioner system includes an electrical grounding, earthing bar and an integral module for conditioning a single telephone line pair. The electrical grounding, earthing bar extends along the length of the in-line wire terminating base and includes a pair of electrical grounding terminals received in electrical and mechanical contact engagement with an electrical grounding member of the in-line wire terminating base. The electrical grounding, earthing bar includes an elongated straight plate portion extending between the pair of electrical grounding terminals. The electrical grounding earthing bar is configured for easy assemble, manufacture and cleanability. The integral module includes a printed wiring board carrying protection circuitry for conditioning the single telephone line pair.

Abstract: A top mounted flush valve is installed from inside a flush tank and does not require access to the opposite tank wall. A valve body includes an annular chamber receiving a radially enlarged head portion of a flexible resilient seal member. A draw ring is fixed to the remote end of a barrel portion of the seal member. A draw collar has a flange bearing against the body and a cylindrical portion threaded to the draw ring. Rotation of the draw collar outwardly collapses the seal barrel portion, and a seal bead on the seal member head is forced against the inner tank surface. A wall of the body isolates the draw collar from the seal barrel, and the enlarged head portion is wedged into the annular chamber to prevent rotation of the seal member.

Abstract: A flow control apparatus for a coal pipe containing a stream of primary combustion air carrying pulverized solid fuel particles, includes a frame sealingly secured to an outside surface of the coal pipe around a window opening formed on one side of the pipe. An orifice plate having an orifice opening at the center is supported for pivotal movement in the coal pipe on a spindle extending radially outwardly from an edge portion on one side of the orifice plate and out through the window opening in the pipe. A bearing sleeve is provided for supporting the spindle for rotating movement about a spindle axis extending transversely of the coal pipe across the center thereof. A mounting plate structure for the sleeve is provided and is attached to the frame. A removable handle is attached on an outer end of the spindle for rotating the orifice plate in the coal pipe to vary the effective flow cross-section of the orifice opening for controlling the flow of coal and primary air to a burner.

Abstract: A method and apparatus for maintaining and rebuilding directory information for compressed data on a direct access storage device are provided. A directory of DASD compressed data is stored in the storage controller and directory information is periodically written to the DASD for compressed data written to the DASD. A drive write count (DWC) of each write operation to the DASD is maintained. A number of sectors in a compressed data page is identified for the drive write count. A sector sequence number is identified for each of the number of sectors in the compressed data page. A span for the compressed data page is identified for the drive write count. A page offset is identified for the identified number of sectors in the compressed data page. A deallocation status of a first page of an extent is identified. The extent is a block of sequential compressed data pages.