TH76090B - Tools and processes for manufacturing and packaging - Google Patents

Abstract

New application updated on 21/03/2016. An apparatus for producing a container (300) comprising a mould that defines the shape of said container (300) and that is substantially designed to hold a tubular preform, a nozzle (115) designed to provide contact with the preform and establish a fluidic connection with its cavity, an injection valve (202) designed to allow fluidic connection through said nozzle (115), and an extension rod (117) movably disposed within the nozzle (115). The apparatus (100) further comprises a movable plunger (209) disposed coaxially about and capable of moving relative to the extension rod (117) between a substantially contracted position within the nozzle (115) and an expanded position, with said movable plunger (209) extending at least partially from said nozzle (115).

Claims (5)

Disclaimer (all) which will not appear on the advertisement page: Revised Sept. 14, 2018 Claims 1. Tools (100) for the production of containers (300) that include - molds (121) molds. This includes a large number of mold sections (101, 102A, 102B) that significantly define the mold cavity boundary (105) as a container (300) and which are further designed to contain preforms. Significant tube shape (108) with a closed edge at one (109) and at the preform boundary (112) connected to the orifice (110) at the second open edge (111) - nozzle ( 115) Such a nozzle (115) is designed to make contact with the preform (110) orifice (108) and establish a fluid connection between the liquid feed (118) and Pak Kang (110). - Injection valve (202) Injection valve (202) designed to allow fluid connection. Through the nozzles (115) and - telescopic rods (117) that are positioned movable inside the nozzle (115), such extenders (117) can move relative to the preform (108) along the inner axis. The longitude (211) of the said preform (108) and which is designed to oppose the internal surface of the preform (108) at the first (109) edge of the said Its characteristic is that the tool (100) is additionally equipped with a moving plunger (209), a moving plunger (209) that is co-axed with such an extension rod (117) and that can The motion relative to the aforementioned injection valve (202) and the extension rod (117) between the recoil position within the nozzle (115) significantly and the expansion position. With the plumper moving (209) at least partially protruding from the nozzle (115). +++++++++++++++++++++++++++++ New requests updated 21/03/2016 1.Tool (100) for the manufacture of a container (300) that consists of a mold (121). Such a mold comprises a large number of mold segments (101, 102A, 102B) that defines the mold cavity (105) in Significant container design (300) and that were further designed to contain significant tube-shaped preforms (108) with the first (109) boundary and at the preform boundary ( 112) connected to the mouth (110) at the opening edge of the second (111) nozzles (115), such nozzles (115) are designed to make contact with the mouth (110) of the preform (108). It establishes a fluid connection between the fluid supply (118) and Pak Kang (110), the injector valve (202), the injection valve (202), which is designed to allow the fluid connection through the The nozzle (115) and the telescopic rod (117) are placed in a movable position within the nozzle (115). The extension rod (117) can move relative to the preform (108) along the longitudinal axis. (211) of the said preform (108) and which is designed to oppose the internal surface of the preform (108) at the first (109) cover of thereon. Unique is that the tool (100) is additionally equipped with a moving plunger (209), a moving plunger (209), arranged in a co-axial, round, and that can move in relation to it (117). Between the shrinkage position within the nozzle (115) significantly and the expansion position With the plumper moving (209) at least partially protruding from the nozzle (115). 2. The tool of claim 1, where the injection valve (202) is placed inside the nozzle (115) co-axially with the nozzle tip (201) of the said nozzle. Such nozzle valve (202) is located on the nozzle tip (201) when it is in the closed position. 3.The tool of any one of claim 1 or 2, supplemented by a sealant (213) placed between the extender bar (117) and the moving plunger (209). 4. Container manufacturing processes (300) that include steps Significant tube-shaped preforms (108), such preforms with the first (109) boundary and at the boundary of the preform (112) connected to the mouth (110). At the second open edge (111), the preform (108) is placed at least partially within the mold that is comprised of a large number of mold sections (101, 102A, 102B) and with a mold cavity (105) that defines the form. Place the nozzle (115) on the preform orifice (108). The fluid connection between the aforementioned orifice (110) and the fluid source (118), the injection valve (202), allows a fluid connection through the said nozzle (115), the opening of the injection valve (202), and the volumetric injection. Liquid (212, 302) enters the preform cavity (112) of the preform (108) after inserting the stretch rod (117) into the preform (112) through the mouth (110) of the preform (118). ) Has started Such extenders (117) that are pressed into the inner surface of the first closing edge (109) of such The preform (108) was induced to expand into the contour of the mold cavity (105) and produced a container (300), plugging the plunger (209) into the container (300) from the retracted position. The body inside the nozzle (115) is significantly extended to the expansion position that extends at least partially from the nozzle (115). The method is to move part of the fluid volume (212, 302) and conduction of the fluid. This method blocks the fluid connection between the fluid source (118) and the container (300), and the removal of the nozzle (115). 117) and the plunger moves (209) out of the container (300). 5. The container (300) was produced through the procedure of claim 4.