Abstract:
Systems (10) and methods for real-time, closed- loop shape control of extruded ceramic honeycomb structures (101, 102, 102') are disclosed. Methods include extruding batch material through an extruder barrel (91) and through an extruder die (92) using at least one extrusion screw (93) to form the extrudate, and measuring a shape of the extrudate immediately adjacent the die (92). The batch material water content is determined or measured, at least one of the extruder barrel (91) and screw (93) temperature are measured, and the extrusion screw rotation rate are measured. At least one of the batch material water content, barrel temperature, screw temperature and rotation rate is adjusted to maintain the extrudate shape to within a select tolerance.
Abstract:
A composition for extrusion-molded bodies which comprises a) an inorganic material that sets as a result of baking or sintering, and b) a methylhydroxypropyl cellulose having a DS(methyl) of from 0.8 to 2.5 and an MS(hydroxypropyl) of from 0.50 to 1.20 is useful for producing extrusion-molded bodies for use as a carrier for a catalyst, a catalyst, a heat exchanger, or a filter.
Abstract:
Methods of fabricating implantable medical devices, preferably with PEEK, having antimicrobial properties, are disclosed. The antimicrobial effect is produced by incorporating ceramic particles containing antimicrobial metal cations into molten PEEK resin, which is subsequently allowed to cool and set in its final shape achieved by injection molding, cutting and machining or other techniques.
Abstract:
Die vorliegende Erfindung beschreibt ein Verfahren (100) zur Herstellung eines Verbundbauteils bei dem ein Bauteil oder ein Teilbereich eines Bauteils mit einer Haftschicht versehen wird (110), die eine mikroraue Oberfläche mit Hinterschnitten aufweist, wobei die Hinterschnitte ausgelegt sind, um von einem flüssigen aushärtbaren Material hinterflossen zu werden. Die mikroraue Oberfläche wird mit dem flüssigen aushärtbaren Material in Kontakt gebracht (120), so, dass das flüssige aushärtbare Material die Hinterschnitte hinterfließt. Weiterhin werden eine Vorrichtung zur Herstellung eines Verbundbauteils und ein Verbundbauteil beschrieben.
Abstract:
A patch is used to rework an area of a structure. The patch is bonded to the structure by a layer of adhesive and may have perforations to allow escape of air and/or excess adhesive. A spacer placed between the patch and the structure is used to control the thickness of the adhesive and/or a bondline.
Abstract:
Die Erfindung betrifft Verfahren zur Herstellung einer elektrischen Sicherung (1), insbesondere eine Schmelzsicherung, mit elektrisch leitenden Materialien (2), die von elektrisch isolierenden Materialien (3) umschlossen sind und mit elektrisch leitenden Anschlusselementen (4) an die elektrisch leitenden Materialien (2). Erfindungsgemäss wird vorgeschlagen, dass durch einen Extrusionsprozess ein endloser Rohling (5) aus den elektrisch leitenden (2) und elektrisch isolierenden Materialien (3) hergestellt wird und nach dem Extrusionsprozess der Rohling (5) vor oder nach dem Aushärten, Abkühlen oder Trocknen, in die gewünschte Länge geschnitten und mit den Anschlusselementen (4) versehen wird.
Abstract:
According to the invention, an anchoring method of anchoring an anchoring element (l) in a construction object (11) is provided, where a surface of which object has at least one of pores in a surface, structures in a surface (such as an arrangement of ridges with undercut), a inhomogeneous characteristic with makes the penetration of a surface by a liquid under pressure possible, thereby creating pores filed by the liquid underneath the surface, and of a cavity.
Abstract:
An immersion mold for a medical device balloon. The mold has a cavity adapted to receive a hollow parison expandable therein to form the balloon. The cavity has a length, a first end, a second end, and a cavity wall with inner and outer surfaces. The mold form cavity wall is provided with one or a plurality of through-holes along the length thereof to facilitate entrance and egress of a heated fluid.
Abstract:
Systems and methods for collecting data pertaining to glass, plastic and/or paper composition within an input stream that includes recyclable material. The data collected can pertain, for example, to the weight and/or volume of the glass, plastic and/or paper within the input stream. The data can be certified for use a third party.
Abstract:
Ceramics comprising (i) at least one of Nb2O5 or Ta2O5 and (ii) at least two of (a) Al2O3, (b) REO, or (c) at least one of ZrO2 or HfO2. Embodiments of ceramics according to the present invention can be made, formed as, or converted into optical waveguides, glass beads, articles (e.g., plates), fibers, particles (e.g., abrasive particles), and thin coatings.
Abstract translation:陶瓷,其包含(i)Nb 2 O 5或Ta 2 O 5中的至少一种和(ii)(a)Al 2 O 3,(b)REO或(c)ZrO 2或HfO 2中的至少一种中的至少一种。 根据本发明的陶瓷的实施例可以由玻璃珠,制品(例如板),纤维,颗粒(例如磨料颗粒)和薄涂层制成或形成光波导。