In a machine (1) for filling containers with fluid products, different fluid substances are directed by means of a rotary valve assembly (19) into a tank (7) furnished with separate compartments (12, 13, 14, 15), isolated one from another and equipped each with at least one filler valve (8) by which a given quantity of one of the fluid substances is dispensed from the tank (7) into each container.

A process for the manufacture of packages made of prefabricated containers which are substantially dimensionally stable and have at a filling end an outwardly projecting flange edge on which a cover sheet is fixed by welding, hot sealing or bonding. The process comprises the steps of providing a service belt consisting of a thermoplastic sheet material produced in a continuous sheet forming process. The continuous service belt moves along a path through a package forming, filling and closing wor...

A method for induction sealing a plastic part to a composite container using a pair of linear coils electrically connected to low frequency generators. The linear coils produce overlapping electromagnetic fields on either side of the container. Rotating the container assures even heating of the polyethylene liner and plastic part. The method produces a reliable seal between the liner and plastic part and can be used at high production speeds.

An improved process and configuration for multi-function in-case filling and capping. A multi-lane embodiment is provided in which cases of empty containers are received from one or more upstream conveyor loading processes. Each case's major and minor flaps are opened, and each case is directed to flap control rails for maintaining the flaps in an open position throughout the filling and capping process. Each open case is inspected to confirm that the containers are present and are properly orie...

A process for preparing and packaging an ink jet cartridge in a package container is disclosed. The ink jet cartridge is filled with ink and has an outer frame, a discharge port for discharging the ink and an electrical connecting portion through which a recording signal is supplied to discharge the ink through the discharge port. The package container includes a recess member having a recess portion in which the ink jet cartridge is received, a cap member joined to the recess member to close th...

A treatment device handles and treats bottle or container caps, which treatment device may be used in a capping machine in a beverage bottle or container filling plant. The treatment device transports the caps on carrier rings and transfer chutes inside a housing, which has a flow of treatment gas traveling therethrough to treat the caps.

Disclosed is an oxidation catalyst which is particularly useful for the conversion of unsaturated aldehydes to the corresponding unsaturated carboxylic acid. The catalyst has the following empirical formula Mo.sub.a V.sub.b W.sub.c Mn.sub.d O.sub.e.

A plastic pulsation bag for automobile gasoline filters and a method of making the same is disclosed. The bag comprises two opposing flexible membranes peripherally sealed together along their opposing sides. At least one of the opposing sides is recessed so that a pocket is formed by the sealed membranes for enclosing a gas which is preferably heavier than air. In a preferred method, a first step in forming the bag is to slopingly insert the membranes into an open-top chamber containing a body ...

A method and apparatus for filling petri dishes include the features of situating a stack of empty petri dishes at a dish-drop station where the stack rests with the lowermost petri dish of the stack on a stationary support. A moving structure engages this lowermost petri dish and moves it beyond the stationary support to a filling station, and during this movement of this lowermost petri dish to the filling station a lower dish member of the petri dish drops down from an upper lid member thereo...

A process of producing a package for a product by heat-bonding through a heat sealable coating a first wall of porous spun bonded polyolefin material to a second and thicker wall of porous material, placing a product atop the first wall, draping a thermoformable film over the product, heating the film, drawing the film against the product and the first wall, and bonding the drawn film to the first wall during the drawing operation.