DE2201851A1 - GASKET INSERT FOR CAPS - Google Patents

GASKET INSERT FOR CAPS

Info

Publication number
DE2201851A1
DE2201851A1 DE19722201851 DE2201851A DE2201851A1 DE 2201851 A1 DE2201851 A1 DE 2201851A1 DE 19722201851 DE19722201851 DE 19722201851 DE 2201851 A DE2201851 A DE 2201851A DE 2201851 A1 DE2201851 A1 DE 2201851A1
Authority
DE
Germany
Prior art keywords
sealing
caps
radially inner
axially
insert
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.)
Granted
Application number
DE19722201851
Other languages
German (de)
Other versions
DE2201851C3 (en
DE2201851B2 (en
Inventor
Henry Jerome Dorn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Can Co Inc
Original Assignee
Continental Can Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US211510A external-priority patent/US3187920A/en
Priority to DE19631432124 priority Critical patent/DE1432124B1/en
Application filed by Continental Can Co Inc filed Critical Continental Can Co Inc
Priority to DE2201851A priority patent/DE2201851C3/en
Publication of DE2201851A1 publication Critical patent/DE2201851A1/en
Publication of DE2201851B2 publication Critical patent/DE2201851B2/en
Application granted granted Critical
Publication of DE2201851C3 publication Critical patent/DE2201851C3/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04—Discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/46—Placing sealings or sealing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D41/00—Caps, 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/12—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively stiff metallic materials, e.g. crown caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings

Landscapes

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

Description

n Dichtungseinlage für Verschlußkappen ( Zusatz zu Hauptpatent 1 432 124 Die Erfindung betrifft eine Dichtungseinlage für VerschluB-kappen, die auf ihrer dem Behältermündungsrand zugewandten Seite mindestens zwei axial vorstehende, konzentrisch angeordnete Dichtlippen aufweisen9 von denen die radial innenliegende Dichtlippe die Ubrigen Dichtlippen axial überragt, nach Hauptpatent 1 4)2 124. n Sealing insert for sealing caps (addendum to main patent 1 432 124 The invention relates to a sealing insert for closure caps that open on their side facing the container mouth edge at least two axially protruding, have concentrically arranged sealing lips9 of which the radially inner one Sealing lip protrudes axially beyond the other sealing lips, according to main patent 1 4) 2 124.

Diese Dichtungseinlage gemäß Hauptpatent eignet sich besonders für Standartflaschen, deren Öffnungsdurchmesser nur relativ geringe Toleranzen aufweist.This sealing insert according to the main patent is particularly suitable for Standard bottles, the opening diameter of which has only relatively small tolerances.

Um die Dichtungseinlage auch für Einwegflaschen, die aus dünnerem Glas bestehen und größere Toleranzen im Öffnungsdurchmesser aufweisen, verwenden zu können, wird in Weiterbildung der Lehre des Hauptpatens vorgeschlagen, daß die innenliegende Dichtungslippe axial durch eine zwischen den sie radial innen und außen begrenzenden konischen Ringlächen befindliche ebene Ringfläche begrenzt wird, die senkrecht zur Mittelachse der Verschlußkappe angeordnet ist. Die radial innenliegende Dichtungslippe besitzt also im Schnitt nicht einen dreieckigen, sondern einen- unsynmetrischen - Trapezquerschnitt. Dadurch ist die Dichtungseinlage geeignet, auch größere Toleranzen im Öffnungsdurchmesser der Flasche zu überbrückenO Die Erfindung wird nachstehend anhand der Zeichnung näher erläutert.To the sealing insert also for disposable bottles, which are made of thinner Glass and have larger tolerances in the opening diameter, use to be able to, it is proposed in further training of the teaching of the main sponsor that the inner sealing lip axially through one between which it is radially inner and on the outside bounding conical annular surfaces, the flat annular surface is limited, which is arranged perpendicular to the central axis of the closure cap. The radially inner one Sealing lip does not have a triangular, but an unsynmetric one in section - trapezoidal cross-section. This makes the sealing insert suitable for larger tolerances to bridge in the opening diameter of the bottle ○ The invention will be described below explained in more detail with reference to the drawing.

Die Vurschlußkappe CS enthält eine Dichtungseilage 40 mit einer radial außenliegenden Dichtlippe 25b und einer radial innenliegenden, axial vorstehenden sichtungslippe 14b. Diese Dichtungßlippe wird innerhalh durch eine konische Ringläche 58 und oberhalb, zwischen diesen konischen Ringlachen, durch eine ebene Ringfläche 60 begrenzt, die senkrecht zur Mittelachse A der Verschlußkappe CS angeordnet ist. Die Breite der Ringfläche 6c ist so bemessen, daß eine sichere Dichtwirkung für Flaschen des gesamten Durchmesserbereichs der oberen Öffnung gewährleistet ist.The Vurschlusskappe CS contains a sealing rope ply 40 with a radial outer sealing lip 25b and a radially inner, axially protruding viewing lip 14b. This sealing lip is internally formed by a conical annular surface 58 and above, between these conical ring pools, through a level Limited annular surface 60, which is arranged perpendicular to the central axis A of the closure cap CS is. The width of the annular surface 6c is dimensioned so that a reliable sealing effect for bottles of the entire diameter range of the upper opening is guaranteed.

Claims (1)

PatentansPruch Patent claim Dichtungseinlage für Verschlußkappen, die auf ihrer dem Behältermündungsrand zugewandten Seite mindestens zwei axial vorstehende, konzentrisch angeordnete Dichtlippen aufweisen, von denen die radial innenliegenE Dichtlippe die übrigen Dichtlippen axial überragt, nach Hauptpatent 1 432 124, d a d u r c h g e k e n n z e i c h n e t, daß die radial innenliegende Dichtlippe (14b) axial durch eine zwischen den sie radial innen und außen begrenzenden konischen Ringflächen (56, 58) befindliche ebene Ringfläche (6o) begrenzt wird, die senkrecht zur IwIittelachse (A) der Verschlußkappe (CS) angeordnet ist.Sealing insert for closure caps on the edge of the container mouth facing side at least two axially protruding, concentrically arranged sealing lips have, of which the radially inner sealing lip the remaining sealing lips axially protruding, according to main patent 1 432 124, d a d u r c h g e k e n n n z e i c h n e t that the radially inner sealing lip (14b) axially through a between the conical annular surfaces (56, 58) delimiting them radially on the inside and outside flat annular surface (6o) is limited, which is perpendicular to the central axis (A) of the closure cap (CS) is arranged.
DE2201851A 1962-07-23 1972-01-15 Sealing insert for sealing caps Expired DE2201851C3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19631432124 DE1432124B1 (en) 1962-07-23 1963-03-14 Sealing insert for sealing caps
DE2201851A DE2201851C3 (en) 1962-07-23 1972-01-15 Sealing insert for sealing caps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US211510A US3187920A (en) 1962-07-23 1962-07-23 Resilient liner and cap for closing containers
DE2201851A DE2201851C3 (en) 1962-07-23 1972-01-15 Sealing insert for sealing caps

Publications (3)

Publication Number Publication Date
DE2201851A1 true DE2201851A1 (en) 1973-08-30
DE2201851B2 DE2201851B2 (en) 1979-08-23
DE2201851C3 DE2201851C3 (en) 1980-04-30

Family

ID=32772652

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19631432124 Pending DE1432124B1 (en) 1962-07-23 1963-03-14 Sealing insert for sealing caps
DE2201851A Expired DE2201851C3 (en) 1962-07-23 1972-01-15 Sealing insert for sealing caps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19631432124 Pending DE1432124B1 (en) 1962-07-23 1963-03-14 Sealing insert for sealing caps

Country Status (1)

Country Link
DE (2) DE1432124B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827174A1 (en) * 1997-06-18 1998-12-24 Alcoa Gmbh Verpackwerke Metal closure cap manufacturing punch and cap, especially for bottles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752059A (en) * 1950-11-08 1956-06-26 Continental Can Co Closure with sealing pad having concentric ribs
US2768762A (en) * 1952-10-01 1956-10-30 William Herter Sealing members or elements
FR1277754A (en) * 1961-01-17 1961-12-01 Threaded stopper, in particular for bottles, cans and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827174A1 (en) * 1997-06-18 1998-12-24 Alcoa Gmbh Verpackwerke Metal closure cap manufacturing punch and cap, especially for bottles

Also Published As

Publication number Publication date
DE2201851C3 (en) 1980-04-30
DE2201851B2 (en) 1979-08-23
DE1432124B1 (en) 1972-01-20

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8340 Patent of addition ceased/non-payment of fee of main patent