摘要:
L'invention a pour objet une ensacheuse qui comprend: - un premier poste (44) configuré pour réaliser une première opération, - au moins deux deuxièmes postes identiques (48.1, 48.2), configurés pour réaliser une même deuxième opération, - une zone intermédiaire (46) positionnée entre le premier poste (44) et les deuxièmes postes (48.1, 48.2), comportant autant de postes tampons (46.1, 46.2) que le nombre de deuxièmes postes (48.1, 48.2), les différents postes étant positionnés les uns à la suite des autres et espacés entre eux d'une distance égale au pas, - et un système de convoyage comportant : o un premier mécanisme de transfert (54) configuré pour saisir chaque sac (S1 à S5) présent au niveau du premier poste (44) et le transférer vers un poste tampon (46.1, 46.2) disponible, et o un deuxième mécanisme de transfert (56) configuré pour saisir simultanément les sacs (S1 à S5) présents dans les postes tampons (46.1, 46.2) et les transférer vers les deuxièmes postes (48.1, 48.2).
摘要:
The invention relates to a method and an apparatus for compacting flowable solids, in particular powders, flours or similar materials, preferably by packing in packagings or sacks. In order to increase the process reliability, there is provision for evacuation of the solid and its sack packaging to take place in a likewise evacuated environment.
摘要:
A device and method for preservation of an oxidizable substance, e.g. a liquid such as a beverage of which wine is an example, is described. In a first aspect, a device is described for controlling the delivery of a pre-determined amount of inert gas into a container with a single opening such as a wine bottle at a pre-determined pressure, suitable for an efficient delivery of the inert gas, with a simultaneous displacement of the air present in the top space of the container or bottle, in a simple actuation. In a second aspect, an improved container or bottle stopper is described with simple features that allow easy and cheap manufacture significantly reducing the cost of the stopper. In a third aspect to an efficient and cost-effective method is described for the preservation of a degradable substances especially liquids such as beverages of which wine is an example.
摘要:
Encapsulated oral dosage pharmaceutical products are produced utilizing a system (1) including a hopper (2) and a dosator (10), where the hopper (2) receives particles having irregular geometries and sizes greater than about 100 µm for delivery to the dosator (10). A gaseous fluid is directed into the hopper (2) to fluidize particles within the hopper (2) so as to minimize or eliminate the formation of voids within the bed of particles disposed within the hopper (2). The fluidization of the particles within the hopper (2) maintains a substantially continuous and uniform flow of particles from the hopper (2) to the dosator (10), which results in the formation of encapsulated products with desirable weights and particle size distributions.
摘要:
The invention relates to a method and an apparatus for compacting flowable solids, in particular powders, flours or similar materials, preferably by packing in packagings or sacks. In order to increase the process reliability, there is provision for evacuation of the solid and its sack packaging to take place in a likewise evacuated environment.
摘要:
A system and method enable toner to be packed more densely in a toner container and the container to be more quickly filled with toner. The system includes a container for storage of toner in an xerographic reproduction machine, the container having a fill opening, and a porous plug in a wall of the container; a filling system for mating to the fill opening of the container to provide toner to the container; and a source of negative pressure coupled to the porous plug to remove air from an internal volume of the container and more densely pack the toner stored in the container.
摘要:
A collapsible container (10) for facilitating the transportation and handling of heat meltable materials. The collapsible container (10) is employed for holding and dispensing the bulk material. The bulk material is transported in a solid form, and converted to liquid form for removal from the container (10). The container (10) includes heat tubing (15) for circulating a heat carrying medium or a heating element for heating and converting the bulk material to liquid form. The liquified material is then pumped from the container into a suitable storage facility.