BE493961A

BE493961A -

Info

Publication number: BE493961A
Authority: BE
Priority date: 1949-10-21
Also published as: FR998099A

Description

       

  PERFECTIONNEMENTS AUX TETINES DESTINEES AUX BIBERONS DITS

HERMETIQUES.-

  
Il existe de nombreux modèles de biberons dits hermétiques dans lesquels la tétine peut prendre deux positions :
a) retournée dans le col du biberon et dissimulée par une capsule maintenue par un bouchon à vis; b) placée sur le col du biberon en po- <EMI ID=1.1> 

  
centre fait pression à la? périphérie de la collerette inférieure du biberon.

  
Pour permettre l'écoulement du lait, sous l'effet de la succion de l'enfant, il est indispensable de pratiquer dans la tétine une entrée d'air évitant toute dépression à l'intérieur du biberon.

  
On se contente habituellement de percer un ou plusieurs trous, avec une aiguille,. dans la collerette de la tétine.

  
Suivant ce procédé, il arrive fréquemment que l'entrée d'air est insuffisante et, en outre, ce ou ces trous se bouchent facilement et restent souvent obstrués même après nettoyage de la tétine.

  
La présente invention qui a exclusivement pour but de remédier

  
à cet inconvénient, se caractérise en ce que l'on prévoit une ou plusieurs fentes radiales sous la tranche inférieure de la tétine, de façon que lorsque cette dernière est placée sur le col du biberon et maintenue par le bouchon à vis usuel;, l'air puisse pénétrer aisément à l'intérieur du biberon

  
en passant par le jeu existant entre les filetages du col du biberon et du bouchon à vis, et par la ou les fentes précitées.

  
Cette ou ces fentes profondes et larges ne peuvent se boucher

  
et leur nettoyage est aisé.

  
Sur le dessin annexé auquel on se réfère à titre d'exemple indicatif mais non limitatif : 

  
La fig 1 représente en coupe partielle un biberon muni de la tétine établie selon la présente invention;



  IMPROVEMENTS IN TETINS INTENDED FOR SAID BOTTLES

HERMETICS.-

  
There are many models of so-called hermetic bottles in which the teat can take two positions:
a) returned to the neck of the bottle and concealed by a cap held in place by a screw cap; b) placed on the neck of the bottle in po- <EMI ID = 1.1>

  
center presses the? periphery of the lower collar of the bottle.

  
To allow the milk to flow, under the effect of the sucking of the child, it is essential to make an air inlet in the pacifier avoiding any depression inside the bottle.

  
We are usually content to drill one or more holes with a needle. in the collar of the teat.

  
According to this method, it often happens that the air inlet is insufficient and, moreover, this or these holes are easily blocked and often remain blocked even after cleaning the teat.

  
The present invention, which is intended exclusively to remedy

  
to this drawback, is characterized in that one or more radial slits are provided under the lower edge of the teat, so that when the latter is placed on the neck of the bottle and held by the usual screw cap ;, l air can easily penetrate inside the bottle

  
passing through the clearance existing between the threads of the neck of the bottle and the screw cap, and through the aforementioned slot or slots.

  
This or these deep and wide slits cannot be blocked

  
and their cleaning is easy.

  
On the appended drawing which is referred to by way of indicative but non-limiting example:

  
FIG. 1 represents a partial section of a feeding bottle provided with the teat established according to the present invention;

Claims

FIG 2 shows the pacifier alone in elevation;

Fig 3 is the top view.

Referring to the drawing, 1 is the bottle whose threaded neck 2 receives a screw cap 3. 4 is the teat whose lower collar 5 is clamped between the screw cap 3 and the upper edge of the neck 2.

According to the present invention, a radial slot 6 is made under the collar 5 of the teat and extends from the periphery of the latter to the interior of the teat.

This slot constitutes an effective air inlet, the dimensions of which oppose its inadvertent obstruction.

During breastfeeding, the air passes through the gap between the thread of the neck and that of the screw cap (arrow F fig 1) and through the slot 6.

Of course, this or these slits can have any desired shape, provided that they constitute an air inlet as described. <EMI ID = 2.1>

Improvements to the teats intended for so-called hermetic feeding bottles essentially characterized in that there is provided on the teat, an air inlet constituted by a radial slot formed under the lower part of said teat, said slot extending from the periphery from the collar to the inside of said teat.