Abstract: A bath (1) for use by an elderly or disabled person. The bath (1) includes a side opening (3) which extends over the full width and height of the bath (1) and is surrounded by and outwardly and downwardly extending skirt (8). A door (4) with a channel (9) on its inner surface is upwardly translatable in its own plane to bring the door (4) over the opening (3) and force the skirt (8) into sealing engagement with a seal (11, 40) in the channel (9) which may be a foamed rubber seal or a part fluid=filled flexible tube up which the fluid is squeezed to effect sealing in upper portions of the tube as closing is completed.

Abstract: A valve actuator comprises a stem extending through the actuator body for coupling to a valve such that axial movement of the stem opens and closes the valve. An outer shaft is arranged coaxially around, and in threaded engagement with the stem and is coupled to an electric motor for conveying rotational drive to the shaft and thus axial movement of the shaft relative to the stem against a spring bias. The shaft is releasably retained in a predetermined position by a solenoid-actuated latching mechanism with the spring in a compressed state, such that further rotation of the shaft causes axial movement of the stem relative to the shaft to actuate the valve. Deactuation of the mechanism releases the shaft to allow axial movement of both the shaft and the stem, under action of the spring in order to close the valve.

Abstract: A two-part connector for use in connecting and disconnecting fluid carrying conduits includes male and female connector parts each having sets of non-radially disposed fluid carrying bores therethrough. A rotatable valve member extends across each set of bores therethrough and is adapted to align with the bores in the connector part in which the valve member is mounted. Each of the bores in the male connector part is aligned with a respective bore in the female connector part when the two connector parts are assembled together. Each valve member is rotatable to a first position in which the holes therein are aligned with the bores in the connector parts to permit fluid flow and to a second position in which the body of the valve member obturates the bores so that no fluid flows therethrough. Releasable clamping means retain the two connector parts together in sealing engagement.

Abstract: A connector for interconnecting two open-ended, generally aligned conduits comprises a sealing unit movably connected to a toggle mechanism. The connector is lowered by a simple tool between the conduit ends until yokes of the toggle mechanism move inwardly to engage the flanges of the conduit ends to align further the conduits. Clamps interconnected by tension rods pivot downwardly to clamp the conduit ends against the sealing unit. Tubular seals within the sealing unit are then moved outwardly to engage with the conduit ends by further toggle arrangements actuated by downward movement of a bar.

Abstract: A connector for use in connecting and disconnecting fluid carrying conduits, for example in an offshore installation, is of the "plug and socket" type, which comprises cooperating parts in the form of a female part (10) to be mounted for example to a subsea module and a complementary male part (11) over which the female part (10) fits. Each of the female and male parts are provided with a plurality of bores (12) and (13) respectively; with the bores (13) being for connection to fluid carrying conduits.

Abstract: Food is fed onto a weighing platform inside a dispensing chamber and carried by a parallelogram weighing support disposed outside the dispensing chamber and supported by four parallelogram arms from an upright frame, the platform being retained in a position to receive the food by a releasable electrically operated latch. When a weigh beam detects a weight set by a control circuit, it sends an electrical signal to the control circuit which causes feed to stop and provides a condition in which an electrical signal can be sent to the latch to release the weighing platform into a position in which a weighed portion of food can be discharged therefrom. In one embodiment, at least one switch is manually operated from outside the unit to cause the control circuit to apply the releasing signal to the latch either immediately or after an interval of time.

Abstract: A load of solid food products such as fried potato chips and french fries are supplied to a receptacle opening into a dispensing chamber in which a releasable weighing platform is disposed. In order to facilitate flow of food products within the load and above a bottom wall of the receptacle, an agitator member having elongate parallel spaced-apart side elements joined by an end element adjacent a rear wall of the receptacle remote from the chamber opening is constrained to move upwards and downwards and towards and away from the chamber opening to exert a supporting and lifting action on the load of food products above said agitator member. When a predetermined weight of food products is reached, the weighing platform hinges downwardly to dispense a weighed portion of food products.

Abstract: Flowable food is fed by a vibrator unit to a weighing platform which is carried by a weighing support which moves downwardly as the food builds up on the platform, the weighing support and vibrator being temporarily stopped by stops at a location prior to a point corresponding to a preselected weight and thereafter being allowed to continue its weighing movement or discharge food therefrom as the case may be.

Abstract: A unit for weighing and dispensing portions of hot, fried, potato chips, comprises a casing in which are disposed a receptacle for receiving a supply of the chips, and a dispensing chamber opening into said receptacle and into which hot chips are fed by a vibrator unit coupled to a bottom wall of the receptacle, a heating element for maintaining chips hot while in the receptacle and in the dispensing chamber, the bottom wall of the receptacle being inclined upwardly in the direction of the dispensing chamber for allowing hot frying oil or fat to drain away in the opposite direction and into a collector, a weighing platform disposed inside the dispensing chamber and being hinged to a movable weighing support disposed outside the dispensing chamber and guided for vertical linear movement, the weighing platform being retained in a position to receive the hot chips and being released to permit it to hinge downwardly and discharge the hot chips therefrom in response to a predetermined amount of linear movement of