DE33957C - Screw stopper made of plastic material with an inlaid metal plate - Google Patents

Screw stopper made of plastic material with an inlaid metal plate

Info

Publication number
DE33957C
DE33957C DENDAT33957D DE33957DA DE33957C DE 33957 C DE33957 C DE 33957C DE NDAT33957 D DENDAT33957 D DE NDAT33957D DE 33957D A DE33957D A DE 33957DA DE 33957 C DE33957 C DE 33957C
Authority
DE
Germany
Prior art keywords
plastic material
metal plate
screw stopper
stopper made
inlaid metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DENDAT33957D
Other languages
German (de)
Original Assignee
•. H. BARRETT in Charterhouse Buildings, Goswell Road, County of Middlesex, England
Publication of DE33957C publication Critical patent/DE33957C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0492Threaded or like caps or cap-like covers secured by rotation formed by several elements connected together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D39/00Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/08Threaded or like closure members secured by rotation; Bushes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die vorliegende Erfindung betrifft Verbesserungen in der Herstellung von Schraubstöpseln, insbesondere solchen aus Lionit oder ähnlichem plastischen Material, für Flaschen, Krüge oder ähnliche Gefäfse, und bezweckt namentlich den Uebelstand zu vermeiden, der in dem Nachgeben des Schraubengewindes beim Gebrauch und dem hiermit verbundenen Undichtwerden des Verschlusses an den bisherigen Stöpseln dieser Art liegt.The present invention relates to improvements in the manufacture of screw plugs, especially those made of lionite or similar plastic material, for bottles, jugs or similar vessels, and its main purpose is to avoid the inconvenience resulting from yielding the screw thread during use and the associated leakage of the closure on the previous stoppers this type lies.

Die Fig. 1 zeigt einen Stöpsel, bei welchem ein Metallstreifen α von einer Seite abwärts um den Boden des Stöpsels herum, nach der anderen Seite wieder aufwärts gehend, zur Verstärkung der plastischen Masse angebracht ist. Die Herstellung dieses Stöpsels geschieht in der Weise, dafs das Metallband in die Form b, Fig. 6, eingelegt und nun die plastische Masse eingeprefst oder eingegossen wird.Fig. 1 shows a stopper in which a metal strip α is attached from one side downwards around the bottom of the stopper, going upwards again to the other side, to reinforce the plastic mass. The production of this stopper is done in such a way that the metal band is inserted into the form b, FIG. 6, and the plastic mass is now pressed in or poured into it.

Anstatt eines Metallstreifens kann man auch deren zwei, kreuzweise über einander liegend, anordnen oder ein Metallblech in Kreuz- oder auch Sternform benutzen, Fig. 2 und 2a. Das Blech wird bei der Herstellung gleichfalls derart in die Form eingelegt, dafs die Arme des Kreuzes oder Sternes an deren inneren Umfang zu liegen kommen.Instead of one metal strip, you can also use two of them, lying crosswise on top of each other, arrange or use a metal sheet in a cross or star shape, Fig. 2 and 2a. That During manufacture, sheet metal is also placed in the mold in such a way that the arms of the Cross or star come to rest on their inner circumference.

Fig. 3 zeigt den Querschnitt eines Stöpsels, bei welchem der vorher geformte Kern c in ein kurzes Metallrohr eingeschraubt ist, welches zu einer hohlen Schraube α umgeformt ist; die Befestigung der letzteren an dem Kern c kann mittelst durchgehender Stifte d oder auch durch Vertiefungen geschehen, welche mittelst eines Körners eingeschlagen werden.3 shows the cross-section of a plug in which the previously formed core c is screwed into a short metal tube which is formed into a hollow screw α ; the attachment of the latter to the core c can be done by means of continuous pins d or by means of indentations which are driven in by means of a center punch.

Fig. 4 zeigt die Ansicht und Fig. 4 a den Längsschnitt eines Stöpsels aus plastischer Masse, bei welchem eine perforirte Platte α quer durch den Stöpsel von oben bis unten hindurchgeht; die Platte ist an ihren Kanten nach der Schraubenform ausgearbeitet; die Löcher e in der Platte dienen zur innigeren Verbindung der Platte mit der plastischen Masse. Die Herstellung dieses Stöpsels geschieht zweckmäfsig gleichfalls in der Weise, dafs die Platte a in die Form eingelegt und nun die plastische Masse eingeprefst oder eingegossen wird.FIG. 4 shows the view and FIG. 4 a the longitudinal section of a plug made of plastic material, in which a perforated plate α passes transversely through the plug from top to bottom; the edge of the plate is shaped according to the helical shape; the holes e in the plate serve for a more intimate connection between the plate and the plastic mass. The production of this stopper is also expediently done in such a way that the plate a is placed in the mold and the plastic mass is now pressed in or poured into it.

Für Flaschen oder Gefäfse mit grofser Oeffnung kann man auch Stöpsel nach Fig. 5 anwenden, bei welchen das Schraubengewinde innen angebracht ist, so dafs diese Stöpsel Kappen bilden, welche von aufsen über die Flaschenöffnung gesetzt werden.For bottles or vessels with a large opening one can also use the stopper according to Fig. 5, in which the screw thread is attached on the inside, so that these plugs form caps, which from the outside over the Bottle opening to be set.

Soll auch der Boden des Stöpsels mit Metall überzogen werden, so wird eine Kappe oder ein fingerhutförmiges Metallstück a1, Fig. 6, angewendet und in der beschriebenen Weise durch Hineindrücken von plastischer Masse zu einem Stöpsel umgewandelt.If the bottom of the stopper is also to be coated with metal, a cap or a thimble-shaped piece of metal a 1 , FIG. 6, is used and converted into a stopper by pushing in plastic material in the manner described.

Claims (1)

Patent-Anspruch:Patent claim: Schraubstöpsel aus Lionit oder anderem plastischen Material, in welches quer hindurch eine Metallplatte a, Fig. 4 und 4 a, eingelegt ist.Screw stopper made of lionite or other plastic material, in which a metal plate a, Fig. 4 and 4 a, is inserted transversely. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
DENDAT33957D Screw stopper made of plastic material with an inlaid metal plate Expired - Lifetime DE33957C (en)

Publications (1)

Publication Number Publication Date
DE33957C true DE33957C (en)

Family

ID=309899

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT33957D Expired - Lifetime DE33957C (en) Screw stopper made of plastic material with an inlaid metal plate

Country Status (1)

Country Link
DE (1) DE33957C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553771A (en) * 1982-05-21 1985-11-19 Ste Look Ski binding for cross-country skiing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553771A (en) * 1982-05-21 1985-11-19 Ste Look Ski binding for cross-country skiing

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