摘要:
Device (10) and method for preventing the drying of fluid products in a delivery head (12) of a machine for dispensing fluid products, wherein the delivery head (12) is provided with a plurality of delivery nozzles (11). The device (10) comprises first elements (25) to generate a conditioning flow, second elements (15, 20, 21) to convey the conditioning flow towards a space (19) underneath the delivery nozzles (11) and create in said space (19) an atmosphere different from that of the environment in which the dispensing machine is to be found during use. The delivery nozzles are divided into at least two groups and the space (19) is divided into at least two distinct conditioning zones (19a, 19b, 19c, 19d), disposed in correspondence with the groups of delivery nozzles (11). Different atmospheres are created in the conditioning zones (19a, 19b, 19c, 19d), according to the type of fluid product delivered by the corresponding group of delivery nozzles (11).
摘要:
A faucet wand includes a waterway having a body with a cavity therein. A plate is attached to the body to cover the cavity and form a conduit in the waterway.
摘要:
A thrust washer for a mounting assembly disposed below an opening in a deck for mounting a faucet above the opening in the deck. A plurality of water lines extend through the opening in the deck to be connected to the faucet. The thrust washer being wider than the opening in the deck and formed in the shape of a "W" with a central opening at its midpoint for connection thereof to the mounting assembly. The thrust washer has a pair of outer legs defining wings which create an enlarged space above the central opening thereof adjacent the top of the "W". The thrust washer defines a solid, squat member having a height substantially equal to one-half the distance of the enlarged space thereof.
摘要:
A protective apparatus for use with a filler gun having in sequence a barrel, a head, and a handle, includes a protective body. The protective body includes an outer shell surrounding at least a portion of the filler gun. The outer layer is made of a hard material so as to resist scratching, absorb the initial impact, and distribute the forces away from the filler gun. A pair of arcuate ribs are provided between the filler gun and outer shell to assist in the distribution of impact forces, absorb direct impacts, and act as spacers between the outer shell and the filler gun.
摘要:
A teeming arrangement for a continuous casting apparatus comprises a tundish, a casting nozzle which projects from the bottom of the tundish, and a stopper rod for regulating flow through the casting nozzle. The nozzle has an inlet end and an outlet end and narrows progressively from each of these ends to the middle of the nozzle. The distance from the middle of the nozzle to either end is at least 7 cm. The stopper rod is movable between a closed position in which it seals the middle of the nozzle and an open position in which the nozzle is unobstructed. In the open position, the stopper rod and the nozzle define an annular gap, and the gap has a section which extends from the inlet end of the nozzle partway to the middle and narrows in a direction from the inlet end towards the outlet end. During casting, molten material is discharged from a bath in the tundish via the nozzle and forms a molten pool in a mold. The height of the bath is maintained at 5 cm or more and the nozzle is immersed in the pool to a depth of at least 2 cm. The tip of the stopper rod is held at a distance of 2 cm or more from the outlet end of the nozzle.
摘要:
A telescoping nozzle assembly adapted to be secured to the pouring opening of a container to facilitate pouring of fluid from the container includes a base member adapted to be received in the container pouring opening. A helically formed member is provided having an end portion secured to the base member and an opposite end portion shaped in the form of a pull-tab member. The helically formed member is extendible from a normally collapsed helical condition within the container pouring opening to an elongated helical condition. A resilient covering surrounds the helically formed member and is extendible with the helically formed member from the normally collapsed helical condition to the elongated helical condition. The resilient covering has a bottom surface portion sealingly connected with the base member, and an open top surface portion which defines a generally circular opening in the resilient covering. In order to dispense fluid from the container through the telescoping nozzle assembly, the pull-tab member is grasped and pulled in a direction away from the pouring opening in the container to extend the helically formed member and resilient covering from the normally collapsed helical condition to the elongated helical condition. Extending the helically formed member and resilient covering forms a hollow interior portion within the resilient covering through which fluid is dispensed. After pouring is completed, the pull-tab member is released to allow the helically formed member and resilient covering to automatically collapse into the container pouring opening.
摘要:
An apparatus and method is disclosed for forming a liquid-tight container having a rectangular cross-section formed from a one-piece, T-shaped blank of paperboard material. The carton preferably includes an access flap and straw element on one side thereof which, when manually lifted, exposes an end of the straw element from which the contents of the carton may be consumed by a user. The apparatus is compact in nature, possessing relatively few transport mechanisms which advance the T-shaped carton blank through a plurality of work stations. A novel method and apparatus for serially applying the straw element and access panel to the carton blank is disclosed, wherein the straw element and a length of polyethylene coated Mylar tape is automatically bonded to the carton blank upon a rotating heat sealing and alignment drum. A conveyor for collating a plural number of the carton blanks about a forming mandrel is also provided, and is positioned transversely to the remainder of the apparatus thereby significantly reducing the overall size of the apparatus. An ultrasonic welder bonds the side seams and end closure panels of the container upon a rotating crossbar mandrel which eliminates any misalignment during the sealing process. A substantially rigid conveyor transport carries a plurality of the carton blanks through pre-form, filler, and end closure work stations, and includes plural anvils for the ultrasonic welding process. An ejector mechanism is additionally provided which ejects the filled carton blanks from the rigid conveyor along a dual direction path, thereby eliminating the possiblity of creasing or puncturing the filled and sealed container. The apparatus of the present invention additionally accommodates the production of differing size containers with only minor adjustments.
摘要:
A refill device for a gas operated lighter, which refill device includes a gas container with an outlet valve; a separable cover fitted on the container over the valve; various separate compartments in the cover and each compartment containing a respective outlet valve adapter for different size and style inlet valves on different lighters; the adapter containing cover having a cap thereover rotatable with respect thereto and having an access aperture therethrough for access to each adapter in turn.
摘要:
The invention contemplates a pressurized container, as for the containment of viscous product to be selectively dispensed, and relying on an internal piston as the means of constantly loading the product for displacement in the direction of dispensing nozzle. The base of the container is closed by a resilient plug, jammed into a converging concave formation that is so configurated, in relation to a pressure-charging and pluginserting tool, as to assure unerring closure without charge leakage, and at the same time to have the tool universally effective in performing its function for a wide range of container sizes.
摘要:
A filler-siphon assembly for a water bed includes an adapter body bonded to the mattress and extending through an opening therein. A hose connecting nipple and clamp nut thread into the adapter body to fill the bed, and cooperate with a notch-ended dip tube inserted through the adapter body into the mattress interior to empty the bed. A plug is tool-inserted into the adapter body to seal the water bed when filled.