DE1720425U - HOLLOW PLUGS FOR CONTAINERS, e.g. BOTTLES. - Google Patents

Description

company

Ernst Küster Kolibri-Werk

Sckötmar / Lippe

Hollow plugs for containers, e.g. Plaeclien

The invention relates to a hollow stopper for bottles or similar container, which is provided with an end cap and has a reinforcement at its lower edge, which protrudes into the container mouth.

With the known stopper this. Type is the end cover on its outer edge also provided with a reinforcement. The edge is bent downwards and engages behind a groove on the outer circumference of the mouth of the plas. One Sealing should be achieved through the interaction of the inner reinforcement edge and the outer reinforcement edge.

There are also closures for bottles or containers known in which a stopper made of a solid material with is covered with a layer made of elastic material such as polyethylene. The stopper has a conical shape

64a, 43/03. 1720425. Ernst Küster ,.
KoÜbri-Werk, SAötmar (Lippe). I hollow

! stoppers for containers, e.g. bottles.
I 28 June 52, KS844. (T. 5; .Z. 1)

Shape, and. The polyethylene coating should be on the whole kc ~ ^ \

'ί

niches have a sealing effect. j

There is also a stopper for bottles and similar containers I.

known from a with a thick coat of wax, Pa- I

raffln or the like. surrounded core made of solid material such as wood, |

Glass, hard rubber or the like. consists. With these stoppers the \

thick coat of wax, paraffin or the like. a firm seat of the I.

Plug in the bottle holder and thus a sufficient seal \

■■■■■ ' \

against alkalis, acids or the like. cause. \

The one provided with an end cover and one lower edge I

reinforcement having plug is erfindungsge <AAESS from \

a solid material and is partially covered with elastic |

Material like polyethylene, which covers the inner surface of its I

Covered cavity and over the lower edge reinforcement away |

enough. A sealing ring is thus formed and the closure f

■■ ■ ■ ι

essentially only seals along a circular line inside |

the container mouth. Especially external reinforcement $

rings on the end cap do not need to be provided. i

Due to the reinforcement, the cover material is attached to the interior |

wall of the container mouth pressed close enough. The f |

Coating material acts due to its elastic property Lj

as a secure seal over the entire circumference, so that the loading \ i

container mouths even have small differences in their interior] zen can show, like this, for example, in the case of the masses

production of the bottles is the case. ; -i

64a, 43/03. 1720425. Ernst Küster, .. " Hummingbird plant. SAötmar (LiPPe) J HoU-Ii. AFiL ^ ! stopper for containers, e.g. B. Bottles .;

! June 28 .. 52. K «844 (T-5 _{:, line 1) ;;} ϊΐ: ^ fti

Through the laid over the inner surface of the cabbage plug. '' * · - The contents of the container cannot adhere to the material of the stopper approach.

The material for the stopper itself is preferably not used or less elastic plastics such as polystyrene into consideration.

The end cap of the stopper can still be handled with a handle Part to be provided in order to tilt the stopper upwards for the purpose of removal.

The invention is illustrated in one embodiment in the drawings. Show it"

1 shows a section through the stopper and Pig.2 the top view.

The hollow cylindrical stopper a ₂ carries a final deck el a .., which can be equipped with a tab a, as a hand hub.

The lower hand of the stopper a _g has a reinforcement a. that is directed outwards. about this reinforcement a. and the lower band of the stopper a »is a coating layer b .. made of elastic material such as polyethylene, pulled or injected. This creates an elastic sealing ring b ". This can form an outwardly protruding, tapering edge, which serves a finer seal and from the edge a. supported against the inner wall of the container mouth is pressed.

164a, 43/03. 1720 425 Ernst Küster _? I hummingbird plant. S & ötmar (Lippe). I rfoiu- ii. 'stopper for containers, e.g. B. Bottles. 28. 6. 52. K 8844. (T. 5; .Z. 1)

The elastic i & aterial is also still over the inner surface of the hollow plug put aside to a perfect conclusion of the stopper material compared to the contents of the container.

The wall of the plug a ₂ can be cylindrical or slightly conical.

The way it works is as follows. After the stopper is pressed into the mouth of the container, for example the bottle, the elastic covering material with the ng b _{2 forms a} seal against the inner wall of the container mouth. The outer edge of the sealing material is slightly deformed in accordance with the interior design of the container mouth, so that a reliable sealing ring is guaranteed in all cases.

The stopper according to the invention is therefore particularly suitable Also for closing bottles with slightly liquid contents, such as alcohol, essential oils, etc. Also as a closure for luxury foods, such as containers containing beer, wine, mineral water and the like, the stopper can be used to advantage.

The closure is taken out by simply tipping it off upwards, with the cover a .. or the one on it attached tab a, is pushed up. Special auxiliary devices, such as bottle openers, corkscrews or the like. are not necessary.

Claims (1)

Sohut claim Hollow stopper for containers, for example bottles, which is provided with an end cap and has a reinforcement at its lower edge, characterized in that the stopper consists of a solid material and is provided in a known manner with a partial cover made of elastic material such as polyethylene which covers the inner surface of the hollow pluga and extends over its lower edge reinforcement.