B29C2793/0018

THERMALLY LAMINATED TAB LINER
20180186122 · 2018-07-05 ·

Liner having an induction heat sealable layer for sealing to a rim of a container, and a pull tab for ease of removal of the liner from the container rim. An insert is disposed between multilayer upper and lower components, has a heat bondable polyolefin layer that is thermally laminated to polyolefin layers of the upper and lower components, forming a pull tab between the integrated polyolefin layers. The resulting composite resists delamination and can be formed in a single thermal lamination step, avoiding the multiple lamination steps, associated high equipment costs, and complex layer constructions of the prior art.

Method for producing a container from thermoplastic material
10005221 · 2018-06-26 · ·

The invention relates to a method for producing a container from thermoplastic material having a connection element (5) passing through the wall thereof. The method comprises making available at least one plate-shaped or shell-shaped or tube-shaped preform (3) made of plasticized thermoplastic material, introducing the preform (3) into a multipart molding tool (1) having cavities defining at least one molding recess, molding and final shaping of the preform (3) within the molding tool (1) using differential pressure, piercing of the still warm-plastic preform (3) from the tool side by means of a mandrel (9) in order to produce an opening (6) in the preform (3), insertion from the molding recess side of a connection element (5) into the opening (6) produced by the mandrel (9), and connection of the connection element (5) to the preform (3).

Structural body of differing thicknesses, and method of manufacturing thereof
10000243 · 2018-06-19 · ·

A structural body of differing thicknesses are provided that is made of resin, and a method of manufacturing thereof, that can improve quality in a case in which plate thickness changing portions extend in plural directions. A first panel portion and a second panel portion are connected by a first gradually changing portion. The first panel portion and a third panel portion are connected by a second gradually changing portion. The second panel portion and the third panel portion are connected by a third gradually changing portion. Further, an opening portion is formed to pass-through a door inner panel at a position where respective extensions of the first gradually changing portion, the second gradually changing portion and the third gradually changing portion intersect one another as seen in a plate thickness direction.

Deep-drawing packaging machine
09988169 · 2018-06-05 · ·

A deep-drawing packaging machine includes a sealing device that clamps and seals a top film and a bottom film by an upper mold and a lower mold, clamping tabs that clamp both-side edges of at least one of the top film and the bottom film, and a carrying device that carries at least one of the top film and the bottom film clamped by the clamping tabs. The clamping tabs are configured such that a gap is generated between the clamping tabs and the top film and the bottom film, positioned in a range clamped by the upper mold and the lower mold, when the upper mold and the lower mold of the sealing device are closed.

MULTIPURPOSE JABA-TYPE AGRICULTURAL CONTAINER, AND ITS MANUFACTURING PROCESS
20180134438 · 2018-05-17 ·

The invention herein is related to the recycling industry in general, it is specifically related to a plastic container, preferably made of PET (polyethylene terephthalate), which can be molded, preferably, through blown air, defined by a back face, a front face, two lateral face, a lower face and an upper face, the multipurpose jaba-type agricultural container, and its manufacturing process, is cut manually or with a machine, and the front face is removed, to define an internal cavity and form the jabs-type container defined by a back wall and four perimeter walls, it has enough resistance to hold the weight of the products it contains, it also has a perimeter tab, on the external face of the lower edge, which allows the vertical stacking of several containers, with enough strength to evenly fold the weight, when being stacked, such container also contains several vertical ribs on the perimeter walls, and a main perimeter rib used as reinforcement elements, as well as holes on the sides that allow the release of gas generated by the products inside the container.

BLOW MOLDED PART INCLUDING COMPRESSION MOLDED ELEMENT

In one example, a structure is provided that includes a plastic body having a unitary, single-piece construction. The plastic body further includes a substantially hollow interior, and a parting line that extends around a portion of the perimeter of the structure. The structure also includes a solid compression molded element that is integral with the plastic body. The solid compression molded element is configured and arranged such that the parting line is not connected to the solid compression molded element.

BIOABSORBABLE POLYMERIC COMPOSITION FOR A MEDICAL DEVICE
20180099074 · 2018-04-12 ·

A crystallized bioabsorbable polymer scaffold comprises a polymer composition of poly (L-lactide-co-tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-?-caprolactone) or poly (D-lactide-co-?-caprolactone) in the form of block copolymers of blocky copolymers, wherein the scaffold is cold-bendable.

FIBER COMPOSITE STRUCTURE

A beam including a formed member comprising a blank shape of a fiber material infused with a thermoplastic that is formed into a first shape and an over molded member comprising an injected molded material that is bonded to the formed member. A method of forming a beam, the method may include cutting a first material into a blank shape, heating the blank shape, thermoforming the blank shape into a formed member with a first tool, and injecting the injection molded tool with a second material.

CONSTRUCTING PARTS USING CUT LAYER ADDITIVE MANUFACTURING
20240375347 · 2024-11-14 · ·

A method of manufacturing a part using a cutting machine includes placing a non-porous sheet on a surface of a material cutting machine, removing material from the non-porous sheet to form a plurality of sections of the part, and while the non-porous sheet is present on the material cutting machine, forming fastening holes within the sections. The method further includes removing the sections from a remainder of the sheet, placing the sections together such that each section of the part abuts another section, and inserting fasteners through the fastening holes of the sections.

METHOD AND ASSEMBLY FOR MANUFACTURING DOOR SKIN AND WALL WITH DOORWAY

A method of manufacturing a door skin and a fuselage wall having a doorway and a member extending into the doorway for abutting the door includes placing a first sheet of uncured composite material on a mold plate to define the door and fuselage skin, disposing an insert over the first sheet overlapping a desired periphery of the door, placing a second sheet of uncured composite material on a peripheral portion of the insert and over the first sheet adjacent the peripheral portion of the insert to form the member, curing the sheets and bonding the sheets together adjacent the insert during the cure, removing the insert from between the sheets after cure, and separating the door skin from the wall skin after cure by moving a cutting tool through the first sheet and without penetrating the second sheet around the desired periphery of the door. An assembly for manufacturing the door skin and a fuselage wall is also discussed.