Patent classifications
B29C33/50
Fluid Transfer Assembly, A Fluid Transfer System, and a Related Method
Fluid transfer assemblies for transferring fluid into or out of a single vessel and distributing the fluid to multiple other vessels are provided. The fluid transfer assemblies are customizable, substantially aseptic, and single-use. The fluid transfer assemblies may be manufactured by solidifying polymeric materials to form a body around a mandrel with protrusions engaged to fluid conduits and leaving recesses in the solidified polymeric material to stretch the resultant body and remove the mandrel with protrusions. The resultant fluid transfer assembly may be surrounded by a rigid housing and valves may be engaged with the conduits and/or body to control the fluid flow within the fluid transfer assembly.
Sole assembly with plural portions that cooperatively define chamber
A method of forming a sole assembly of an article of footwear including an interior space and an exterior surface includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space and a first chamber surface that opposes the first surface. The first portion is made from a first material. The method also includes providing a second portion of the sole assembly that includes a second surface that at least partially defines the exterior surface of the article of footwear and a second chamber surface that opposes the second surface. The second portion is made from a second material that is different from the first material. The method additionally includes operably securing the first and second portions such that the first chamber surface and the second chamber surface cooperate to at least partially define a chamber.
Sole assembly with plural portions that cooperatively define chamber
A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.
Apparatus for co-curing composite skins and stiffeners in an autoclave
A composite skin and composite stiffeners are co-cured in an autoclave. Uncured stiffeners are placed in channels of a tool, and an uncured skin is placed on the tool contacting the stiffeners. The vacuum bag is sealed over the tool. Bladders placed in the stiffeners are exposed to autoclave pressure through a manifold system employing vent tubes that pass through the vacuum bag along a side of the tool.
Injection Molding Method for Degradable Intravascular Stent with Flexible Mold Core Structure
Disclosed is an injection molding method for a degradable intravascular stent with a flexible mold core structure. The injection molding method includes the following steps: Step 1, winding a metal rod with a flexible metal film, and applying an inward bending stress to the flexible metal film; Step 2, fixing the flexible metal film to the metal rod, and processing a complementary structure of the degradable intravascular stent on the surface of the flexible metal film; Step 3, performing injection molding processing: Step 4, ending the injection molding, removing the mating body of the flexible metal film and the metal rod and the degradable intravascular stent formed on the surface of the flexible metal film by injection molding, performing cooling, separating the metal rod from the flexible metal film, withdrawing the metal rod, and then removing the flexible metal film to obtain a formed degradable intravascular stent.
Supporting profiled element, method for producing a supporting profiled element, and use of said supporting profiled element in a method for producing a reinforced vehicle fuselage component
A supporting profiled element is configured to support a reinforcing profiled element that is formed from a fiber composite semi-finished product during a curing process of a method for producing a vehicle fuselage component, during which the reinforcing profiled element is bonded to a surface of a fuselage shell that is also formed from a fiber composite semi-finished product. The supporting profiled element includes an air-impermeable profiled hose having two ends and a first end piece that is detachably inserted at a first of the two ends of the profiled hose so as to form an insertion connection. The first end piece is sealed against the profiled hose by the insertion connection.
Supporting profiled element, method for producing a supporting profiled element, and use of said supporting profiled element in a method for producing a reinforced vehicle fuselage component
A supporting profiled element is configured to support a reinforcing profiled element that is formed from a fiber composite semi-finished product during a curing process of a method for producing a vehicle fuselage component, during which the reinforcing profiled element is bonded to a surface of a fuselage shell that is also formed from a fiber composite semi-finished product. The supporting profiled element includes an air-impermeable profiled hose having two ends and a first end piece that is detachably inserted at a first of the two ends of the profiled hose so as to form an insertion connection. The first end piece is sealed against the profiled hose by the insertion connection.
Methods of internally insulating a fluted core sandwich structure
A method of partially insulating an interior space of a pre-formed fluted core panel is disclosed herein. The fluted core panel includes a first facesheet, a second facesheet spaced apart from the first facesheet, and webs between the first facesheet and second facesheet. The interior space is defined between the first facesheet, the second facesheet, and adjacent webs. The method includes positioning a spacer in a first portion of the interior space, positioning a membrane between the spacer and a second portion of the interior space, and positioning insulation in the second portion of the interior space. Additionally, the method includes pressing the membrane against the spacer, curing the membrane, and removing the spacer from the first portion of the interior space.
Fixing device
A fixing device for fixating a segment of a wind turbine blade to a mold in which the blade segment is manufactured, wherein the blade segment has a fixating portion. The fixing device comprises: a first portion for removably fixating the blade segment at its fixating portion to the mold; and a second portion for fixating the fixing device to the mold.
BLADDER MANDREL PACKAGE
A bladder mandrel package, used to manufacture a composite structure, includes a mandrel and a wrap ply, surrounding the mandrel to form a wrapped mandrel. The bladder mandrel package also includes a first radius filler, coupled to the wrap ply at a first radius of the wrapped mandrel, and a second radius filler coupled to the wrap ply at a second radius of the wrapped mandrel. The mandrel, the wrap ply, the first radius filler, and the second radius filler are consolidated to from the bladder mandrel package.