摘要:
Der Kunststoffbehälter hat einen Behälterteil (5) und einem Deckelteil, deren Aussenfläche jeweils eine graphische Darstellung aufweist. An mindestens einer Umfangsstelle des Behälterteils (5) ist ein Rastelement (6) und eine für den Eingriff eines solchen geformte Rastausnehmung (7) vorgesehen. Ineinandergestapelt behalten sie folglich auch bei Einwirkungen durch Transport und Handhabung ihre einheitlichen Ausrichtung zueinander, so dass sich der zugehörige Deckelteil (4) in vorgegebener Winkelposition automatisch aufbringen lässt und somit die graphischen Darstellungen (1,2) des Behälterteils und des Deckelteils (4) nach Verschliessen des Kunststoffbehälters (3) in zueinander vorgegebener, gestalterischer Beziehung stehen können.
摘要:
A method for the production of thermoplastic packaging (1) in the form of a box, whereby (a) thermoplastic material which can be formed into a sheet is provided; (b) a hollow body (4) is formed by means of moulding (figs 1-3), whereby said hollow body comprises a wall (2) with single-piece flanks (22,23) and a bottom (21) defining a volume in the form of a box with a transversal mouth (5), in addition to an upper part (24) which is disposed opposite the bottom (21).When said steps are carried out and the thermoplastic material has solidified, a single-piece block is obtained, comprising said transversal mouth (5) which enables an object to be introduced therethrough. The invention is characterized in that the wall (2) in which the box and the upper part are formed in a single piece has a reduced thickness e.g; 40 mm enabling it to be sufficiently flexible to be deformed without submitting said sheet to any large amount of strain and being sufficiently rigid to resist impact e.g. during handling, and the upper part (24) opposite the bottom (21) has a poyhedrical shape integrating two flaps (6) which are separated from the rest of the wall by means of folds (28,48) lying opposite each other and the mouth, whereby the two flaps (6) are used to close the mouth (5) and thus to close the inner volume of the box.
摘要:
A disposable food serving bowl formed of a mineral-filled polyolefin sheet which comprises a substantially planar central portion (340), a sidewall portion (342) and a flange portion (356) having a characteristic volume, V, measured in cubic centimeters; said sidewall portion (342) extending outwardly and upwardly from said central substantially planar portion (340); said flange portion (356) extending outwardly from said sidewall portion (342) and comprising an outer arcuate rim portion with a radius of curvature (R4) subtending an outermost arc (S5), said outermost arc (S5) defining the outer edge of said bowl and having a downwardly projecting terminus, wherein said radius of curvature (R4) of said outermost arc (S5) in centimeters is from 0.38 x (V/592) 1/3 to 0.89 x (V/592) 1/3 .
摘要:
A heat-insulating food container includes an injection-molded container body (3) having a bottom wall (3b), a circumferential wall (3a) integrally connected to a periphery of the bottom wall (3b) and upwardly extending therefrom for defining an inner space and an upper open end, and vertical ribs (7) vertically extending along the circumferential wall (3a). The circumferential wall (3a) includes circumferential wall parts (9a, 9b, 9c) respectively having different diameters and arranged in such a manner as to form the circumferential wall (3a) with the diameter thereof decreasing in a stepwise manner as it advances downwardly, thereby forming corresponding stepped portions on an exterior surface and an interior surface thereof.
摘要:
Die Erfindung betrifft ein Formwerkzeug zum Herstellen von Behältern (4) aus einer erwärmten thermoplastischen Kunststofffolie (3), bestehend aus Oberteil (1) und Unterteil (2), zum Einbau in die Formstation einer Thermoformmaschine sowie einen damit geformten Behälter (4). Zur Verbesserung der Stabilität des Behälterrandes (22), insbesondere für einen nachgeschalteten Bördelvorgang, wird vorgeschlagen, das Formwerkzeug im Übergangsbereich Behälterwandung (23) zu Randbereich (22) mit Kerben (25) zu versehen, sodass versteifende Stege (26) in diesem Bereich des Behälterrandes entstehen.
摘要:
The invention concerns a metal container unit for a non-round container with a lid beaded onto the upper border (3), the side wall (2) being provided with a shoulder (1a, 1b); in at least one part of those regions which seen in plan are elongated or less sharply bent than other regions, a first shoulder (1a) is closer to the upper border (3) of the container than a second shoulder (1b) in the other areas; the shoulders are formed (seen in cross-section and from bottom to top) by an outward circular arch followed by an inward circular arch.
摘要:
Draw processing flat-rolled sheet metal substrate preselectively precoated on each surface with organic and draw lubricant into one-piece can bodies ready for assembly into sanitary can packs. Cupping of precoated flat-rolled sheet metal can stock using preselected tooling configurations and clearance avoids any increase in side wall metal thickness gage. Tension elongation during redraw is controlled over side wall height by clamping solely between planar clamping surfaces. High production rate blanking and cupping (36) is achieved with out-of-phase simultaneous movement of cupping die and punch which provides for rapid discharge of cup-shaped work product (37), open-end-down on flange (41) at open end of cup. Surface area of the cavity entrance zone for each die is fabricated about multiple radii forming sharp edge about which coated can stock is drawn into each die cavity.