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Cap and nozzle assembly

A technology of nozzles and components, applied in the field of caps and nozzles, can solve problems such as difficult separation

Active Publication Date: 2013-07-03
HENKEL KGAA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An additional difficulty is that in some cases where a dispensing nozzle / cap assembly is provided, the nozzle can be removed together with the cap
In case, for example, solidified product contaminates the interengaging mechanism between the cap and nozzle, the two become difficult to separate

Method used

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  • Cap and nozzle assembly
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Examples

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Embodiment Construction

[0060] refer to image 3 In the embodiments shown in a-g, the cap 2 forms part of the cap / nozzle assembly 1 . The cap 2 is used to fit onto the nozzle 3 . The cover 2 has an elongated cover body 4 with a longitudinal axis 20 . The lid 2 has a first closed end 21 and at least one side wall 22 which in this embodiment is a continuous side wall integrally formed with and depending from the closed end 21 forming a continuous or annular wall. In this embodiment, side wall 22 is one wall that is looped to join itself. As shown, it may be substantially circular, but other desired shapes are also possible. best as image 3As shown in f, the side wall 22 has an inner surface 23 and an outer surface 24 . The side walls 22 form a housing 25 defined (delimited) by an inner surface 23 of the cover body 4 . The side wall 22 also forms an open end 26 at a base end 28 of the cover body 4 with an opening 27 between the inner surface 23 and the outer surface 24 . The mouth 27 is effectiv...

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Abstract

A cap for overfitting a nozzle having an elongate nozzle body; the cap having an elongate cap body with a longitudinal axis, and an outside surface and an inside surface. The cap body has closed end and an open end, with an at least one sidewall. A housing of the cap has an open end. The cap is for receiving and overfitting the nozzle body of the nozzle. The cap has three elongate spaced apart wing portions each having a wing profile each forming part of the outside surface of the cap. Each wing runs from the mouth of the cap to the closed end thereof, and each contiguous with the next so that an exterior face of one wing portion together with an exterior face of an adjacent wing portion form one continuous concave surface between each wing portion and the adjacent one. The cap has a part-helical, or skewed profile, which gives a visual indication of the direction of removal of the cap from the nozzle. A nozzle has matching depressions, which come into register with the concave surfaces of the cap. The assembly of cap over nozzle is suitable as a closure for a container holding curable product such as adhesive. A locking ring may be provided on the tube for locking a nozzle to the tube.

Description

technical field [0001] The present invention relates to a cap and a spout, in particular a cap and a spout suitable for closing a container. The invention also relates to an assembly comprising a spout or cap and a container fitted with the spout and / or cap. These caps and nozzles are of particular interest for closing containers holding curable products such as adhesives, sealants and coatings. The nozzle may be of any type attached to the container from which it is desired to dispense the contents. Alternatively, the nozzle may be integrally formed as part of the container. A container closed by the assembly, in particular a package having a container closed by the assembly and containing a curable product inside the container also forms part of the invention. Note in particular that containers such as aluminum tubes can be closed by this structure. Curable products such as instant adhesives (for example cyanoacrylate based materials) are of particular interest among the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D41/04B65D47/12
CPCB65D2251/023B65D41/0485B65D47/122B65D2255/20
Inventor P·C·拉什P·基利
Owner HENKEL KGAA
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