B29C65/7841

Sealing strip holder

A sealing strip holder for manipulating and transporting a sealing strip preform in an at least partially automated production process, the sealing strip preform preferably having limp properties. To make the manufacturing process faster and less expensive the sealing strip holder comprises at least one clamping jaw which interlockingly and/or frictionally engages at least one surface portion of the sealing strip preform.

Fastening apparatus and fastener pass/fail determining method

A fastening apparatus includes a fastening device (1, 3) that heats in a non-contacting state, and then applies pressure to, a shaft part (11b) or shaft body (111) while it is inserted through the through holes (W10, W20) of workpieces (W1, W2), thereby forming at least a second head part (11c) of a fastener (11). The fastening device (1, 3) includes: a fastening die (15) that forms the second head part (11c); and a shaft-part pressure-applying device (9) that applies the pressure to the fastening die (15). A determining device (5) determines whether the fastener (11) is defective or not by calculating a load curve defined by the time and the load during which the pressure was applied and then determining whether an amount of change per unit of time in the load curve after a reference load has been exceeded is within a range of a predetermined reference value.

Creation of a polymer retention hub to form a conjunct nozzle
09802031 · 2017-10-31 ·

A novel design of a polymer retention hub created having an innovative feature used to permanently attach a thin wall nozzle core without use of adhesives or ancillary parts to form a conjunct nozzle. Additional polymer in the correct amount is molded into a polymer retention hub in close proximity to a location where a mechanical lock must be formed to join the two components together. The inventive design of the polymer retention hub is configured to produce an enclosed cavity with the strength required for separation of a nozzle core from a standard taper.

BONDING APPARATUS AND BONDING METHOD

The bonding apparatus of the present invention is an apparatus that bonds a patch containing a reinforcing fiber to a bonded section of a corner section CR of an object member. The bonding apparatus has s heater mat, a pushing member, a bag member having a decompression port, a mold releasing film, a breather, a heater mat and a sealant. A pushing member has a first cowl plate, a second cowl plate and an elastic pressuring body. A pressuring section of the pushing member has the surface shape corresponding to a corner section design value after the patch is bonded. By protruding from a gap between a first cowl plate and a second cowl plate to a direction of the corner section CR, the patch is pushed to the bonded section and the generation of a wrinkle in the reinforcing fiber can be prevented.

Support device for a tubular element for a welding apparatus and welding apparatus comprising the support device
11254065 · 2022-02-22 · ·

A support device for a tubular element, includes a housing part configured to house, during use, the tubular element, and at least a mobile part for guiding and positioning the tubular element and for protecting the housing part. The mobile part is configured to assume at least a first position to access the housing part of the tubular element, in order to easily insert the tubular element into the housing part, and to assume at least a second position to retain the tubular element and to at least partly cover said housing part and the tubular element positioned therein. The mobile part includes a lever for passage from the first position to the second position and drivable by the tubular element during its insertion into the housing part.

Method Of Joining Polymeric Composites And Other Materials Using Self-Piercing Rivets
20170297084 · 2017-10-19 ·

A method of joining first and second layers of material according to the principles of the present disclosure includes applying a layer of adhesive between the first and second layers and allowing the adhesive layer to at least partially cure. The method further includes piercing the first layer with a headless end of a rivet after the adhesive layer is cured, deforming the second layer with the headless end of the rivet, and bending the headless end of the rivet radially outward.

Apparatus for bonding separators in electrical devices
09793571 · 2017-10-17 · ·

An apparatus for bonding separators in electrical devices the separators to each other so as to sandwich an electrode, includes a transmission unit configured to generate ultrasonic oscillations, an amplifier unit configured to amplify the generated oscillations, an abutting part configured to apply the amplified oscillations to the separators so as to bond the separators to each other, and separator conveyance units configured to convey the separators to a bonding position where the abutting part bonds the pair of separators to each other, the transmission unit, the amplifier unit, and the abutting part are laid out parallel to a direction in which the separators are conveyed.

UNIT AND A METHOD FOR APPLYING PRE-FORMED OPENING DEVICES ONTO A WEB OF A PACKAGING MATERIAL

There is described a unit for applying at least one pre-formed opening device onto a hole of a web of a packaging material, unit comprises an advancing means device for advancing the web along a path; and at least one application station, which is fed, in use, with pre-formed opening device and seals, in use, pre-formed opening device on the hole of web.

Polymer film heat exchanger sealing system and method

A method of manufacturing a heat exchanger array that includes stacking a plurality of heat exchanger units in an aligned configuration with respective first ports of the plurality of heat exchanger units aligned. The method can further include generating heat in the first coupling elements at the same time and at a temperature sufficient to generate a first plurality of respective couplings between adjacent sheets of adjacent heat exchanger units about adjacent first ports and without a coupling being generated between the first and second sheets of a given heat exchanger unit.

SEALING STRIP HOLDER

A sealing strip holder for manipulating and transporting a sealing strip preform in an at least partially automated production process, the sealing strip preform preferably having limp properties. To make the manufacturing process faster and less expensive the sealing strip holder comprises at least one clamping jaw which interlockingly and/or frictionally engages at least one surface portion of the sealing strip preform.