B29C66/3262

Finishing device
10766081 · 2020-09-08 · ·

The invention relates to a finishing device for removing the weld bead generated during welding of a window or door frame or frame section at the mitered surfaces, wherein the finishing device comprises a support surface for the frame or frame section and a processing arm for supporting a tool holder, and the processing arm consists of a plurality of arm elements that move in hinged fashion relative to one another but can also be fixed in place, wherein the tool holder comprises at least two cutting tools driven by a rotational drive, said tools rotating about a tool axis and at least one tool laterally next to the blade of the tool, contact sides.

Process for sealing flexible fitment to flexible film

The present disclosure provides a process. In an embodiment, the process includes A. providing a fitment with a base, the base comprising an ethylene/-olefin multi-block copolymer; B. placing the base between two opposing multilayer films, each multilayer film having a respective seal layer comprising an olefin-based polymer; C. flat sealing the base to each multilayer film with opposing heated flat seal bars, the flat sealing forming opposing seal joints at the flattened base ends; and D. point sealing the opposing seal joints with opposing curved seal bars.

Resin Frame, Fitting and Manufacturing Method of Resin Frame
20200009804 · 2020-01-09 ·

A resin frame includes frame members combined into a frame shape that includes a corner portion, and a joint portion joining a pair of the frame members which are adjacent to each other at the corner portion. The joint portion includes an entire-surface welded portion, in which end surfaces of the pair of the frame members are welded to each other over an entire surface in a thickness direction of a plate portion of the frame members, and a partial welded portion, in which the end surfaces of the pair of the frame members are welded to each other on one side of the entire surface in the thickness direction while another side of the entire surface in the thickness direction is not welded. The entire-surface welded portion and the partial welded portion are present at different portions on an outer periphery of the joint portion.

Method for Manufacturing a Head of a Golf Club
20190202137 · 2019-07-04 ·

A method for manufacturing a head of a golf club includes providing a body of the head and a cover. The body has a top surface and an abutment portion. The abutment portion has an abutment face connected to the top surface via a first connection face. The cover has a first face, a second face and a second connection face. The method further includes disposing a first covering member on the top surface of the body, disposing a second covering member on the first face, and applying a pressure to the body and the cover to bond the cover to the abutment portion via an adhesive agent, obtaining a semi-finished product of the head of the golf club. The method further includes heating the semi-finished product to couple the cover with the abutment portion and removing the first and second covering members from the heated semi-finished product.

Connecting shaft and manufacturing method of connecting shaft

A connecting shaft including a first shaft made of metal, a second shaft made of resin, and a collar made of metal including a first fitting portion fitting on an outer peripheral surface of the first shaft and a second fitting portion fitting on an outer peripheral surface of the second shaft. A gap between the outer peripheral surface of the second shaft and an inner peripheral surface of the second fitting portion is filled with an adhesive agent, and the adhesive agent is applied to an outer peripheral surface of the collar to cover an end face of the second fitting portion in an axial direction.

METHOD AND APPARATUS FOR PRODUCING A BREATHABLE WEB AND RELATIVE WEB
20190118509 · 2019-04-25 ·

A method for producing a breathable web, comprising: feeding a web on the surface of an anvil roller rotatable about its axis and having a plurality of welding protrusions cooperating with a welding element, welding said web at a plurality of welding spots on head surfaces of said welding protrusions and forming respective annular welding seams at said welding spots, about respective welding projections, and respective thin membranes located within said annular welding seams and adjacent to the head surfaces of said welding protrusions, and removing said thin membranes after said welding by means of a peeling roller having an outer surface tangent to said head surfaces of said welding protrusions.

Machining device for outer pipe surfaces

A machining device for machining the lateral surface of an approximately cylindrical object in portions thereof includes a chain for annularly surrounding the object to be machined. The chain consists of at least two hingedly connectable chain links, one of which is a tool holder having at least one tool for machining the lateral surface. The device also includes support rollers for rolling on the lateral surface. The at least one other chain link is a chain connecting link. The chain links are connectable in such a way that they form a closed chain ring around the object to be machined. The machining device further includes a feed adjuster capable of reversibly adjusting an axial position of facing ends of two chain links parallel to the axis of the closed chain ring relative to each other.

Finishing device
20180333790 · 2018-11-22 · ·

The invention relates to a finishing device for removing the weld bead generated during welding of a window or door frame or frame section at the mitered surfaces, wherein the finishing device comprises a support surface for the frame or frame section and a processing arm for supporting a tool holder, and the processing arm consists of a plurality of arm elements that move in hinged fashion relative to one another but can also be fixed in place, wherein the tool holder comprises at least two cutting tools driven by a rotational drive, said tools rotating about a tool axis and at least one tool laterally next to the blade of the tool, contact sides.

THERMOPLASTIC STRIKE LAYER FOR BONDING MATERIALS

Apparatuses and methods are disclosed that may be used to bond materials using thermoset and thermoplastic polymer materials arranged with a thermoplastic strike layer on a surface of the material. Apparatuses and methods are also disclosed for manufacturing and configuring catheters and other tubular devices with a bonding surface or layer. These apparatuses and devices may have a strike layer of thermoplastic polymer material that melts or softens upon application of heat and bonds to other polymer materials upon cooling, thus avoiding the use of externally-applied adhesives in the construction of a bond between two surfaces, such as between an inner surface of a tubular catheter and an outer surface of a tubular catheter tip.

Process for removing excess pasty material joining a plurality of substrates

A method comprising: a) contacting an article comprising one or more blades (10), the one or more blades (10) having a leading edge (12) curved upward and separated into prongs (14) by one or more notches (16) in the one or more blades (10), with two or more substrates (20,22) joined by a pasty material overflowing at one or more seams (18), where the one or more notches (16) of the article straddle the one or more seams (18); and b) moving the article or the substrates (20,22) such that the pasty material overflowing at the one or more seams (18) is removed.