摘要:
A method of making a plastic container having a body and a finish with at least one external thread includes injection or compression molding a plastic preform having a body and a finish with at least one external thread, blow molding the body of the preform to form the body of the container, and either prior to, subsequent to or both prior and subsequent to blow molding the container body, expanding the injection or compression molded preform finish to form a container finish having at least one injection or compression molded external thread. In the preferred embodiments of the invention, the finish is expanded after the container body is blow-molded. The invention can be implemented to expand a narrow-neck preform or container finish to a wide-mouth preform or container finish.
摘要:
Method for inductive heating of a material located in a channel, the material having a melting range between a solidus temperature and a liquidus temperature. The method includes providing an internal inductive heating assembly in the material in the channel, and supplying a signal to the assembly to generate a magnetic flux in at least one of the assembly and material. The magnetic flux generates inductive heating of the assembly and/or the material and a physical agitation which lowers the solidus temperature of the material to a reduced solidus temperature.
摘要:
A wireless phone user registered for push-to-talk (PTT) services desires a push-to-talk session with a party on a network computer accessible via a public data network (like the Internet) that is not registered with any PTT service. The registered user enters a unique identifier, as a destination address for such computer, and a PTT server uses the unique identifier to query a Directory Service available on the public data network to obtain a PTT address for the destination computer. The PTT server then forwards or proxies the PTT request to the destination computer. As a result, the number of push-to-talk destinations available to the wireless phone user is expanded to include any number of push-to-talk enabled computers available on the Internet that are known to the Directory Service.
摘要:
An applicator suitable for converting a white-light endoscope into an endoscope for combined white-light/fluorescence imaging is disclosed. The applicator facilitates attachment of an optical element, for example an optical filter, to a distal optical port of an endoscope. The applicator engages with alignment feature on the endoscope's distal end and releasably supports the optical element in an opening that is aligned with the optical port. The optical element is released in a proximal direction by pressing down on an actuator.
摘要:
Vascular prostheses and methods of use are provided, wherein the vascular prosthesis includes a plurality of bistable unit cells configured to form a helical structure. A visualization catheter also is provided for use ensuring accurate measurement of a lesion and ensuring delivery and placement of the vascular prosthesis.
摘要:
In an injection molding apparatus comprising a clamp plate, a heated manifold and a mold, a system for mounting an actuator to the manifold and the clamp plate, the system comprising: a mount comprised of a thermally conductive material having first and second heat conductive surfaces; the first conductive surface being in heat conductive communication with the actuator, the second conductive surface being in heat conductive communication with the clamp plate; the actuator being mounted in thermal communication with the manifold; the mount being adjustably mounted to the actuator such that the second conductive surface can be adjusted in position toward and away from the actuator.
摘要:
Apparatus for heating a fluid being injected in an injection molding system, the apparatus comprising a mold having a cavity, a fluid flow distribution manifold, a fluid flow channel body, a coiled heater tube comprised of a thermally conductive wall, a heater device disposed within the coiled tube; the coiled tube having an upstream, downstream and intermediate coiled portions, the upstream and downstream coiled portions of the coiled tube being selectively movable away from each other along the coil axis to cause the intermediate coiled portion of the coiled tube to stretch or extend in coil axial length.
摘要:
An apparatus for heating at least one plastic preform for manufacturing containers may include a reflection body, a source of energy for emitting thermal radiation for heating the plastic preform, and a holding member for holding the plastic preform. The holding member may be moved relative to the reflection body, wherein the reflection body has a first surface allocated to the plastic preform and the source of energy is disposed in such a way that the radiation thereof reaches the reflection body. The reflection body may be constructed of at least two components, wherein a first component has the first surface which is at least partially transparent to the radiation emitted by the source of energy and which has a second structured surface on the side facing away from the first surface. At least a portion of the second component is capable of reflecting the radiation, and this second component abuts against the first component at least in sections.
摘要:
Implant (1) with a base body having at least one bone contact surface (K) and at least one soft tissue contact surface (W), characterized in that the soft tissue contact surface (W) and/or a transition area (U) from bone contact surface (K) to soft tissue contact surface (W) have/has at least partially a ceramic coating (2), and in that the bone contact surface (K) has areas not provided with a ceramic coating (2).
摘要:
This application relates to a plasma torch assembly comprising a plurality of tubes; a collar integral with at least one tube comprising a first abutment surface; a base for holding the tubes during operation of the torch comprising a portion for receiving the collar and a second abutment; and co-operating interlocking portions for removably urging the first and second abutment surfaces together by relative rotation of the interlocking portions wherein the first and second abutment surfaces comprise a complimentary taper for aligning the collar in concentric formation with at least one other tube on the base by co-operation of the interlocking portions.