FR2534558A2 - REDUCING CAPSULE - Google Patents

Abstract

THE OBJECT OF THE INVENTION IS A REDUCER-HOLDER CAPSULE. THE REDUCER-HOLDER CAPSULE 1 INCLUDES, IN ITS HIGH INTERIOR PART, A 6 CYLINDRICAL SKIRT WITH VERTICAL STRIES INTERNALLY, WHICH IS INTENDED TO RECEIVE A 5 CYLINDRICAL RING WITH EXTERNAL STRIES, ASSOCIATED WITH A REDUCER WITH THE 2 MOUTH REDUCER RING 5, THESE TWO ELEMENTS BEING CONNECTED BY A ZONE OF LESS RESISTANCE. APPLICATIONS: STOPPING OF BOTTLES, ESPECIALLY FOR PERFUMERY PRODUCTS, PHARMACEUTICAL PRODUCTS, MAINTENANCE PRODUCTS.

Description

The main patent published under No. 2,395,202 relates to a device

  sealing and dispensing device intended to be fixed on a receptacle containing a liquid product, this device comprising: a) a capsule body or skirt provided internally with means enabling it to be fastened to the outside of the neck of the receptacle;

  * (b) a flow restrictor consisting of

  substantially flat face pierced at its center with a small diameter hole, this flow restrictor being fixed

  on the upper part of the neck of the container

  you; c) a lid initially removed from the body of

  capsule or skirt and carrying means of solidarisa-

  with it and means of closing off the original

  said reducer being secured to the capsule body or skirt and was disengaged from the capsule body or skirt when the closure device and dispensing device

  is in place on the neck of the container and that the whole

  ble is covered by the completely removable cover.

  This certificate of addition relates to an alternative embodiment of the invention described in

main patent.

  According to this variant embodiment, the capsule

  gearbox, in addition to the prior sealing means

  described above, has in its upper inner part a cylindrical skirt provided internally with ridges

  vertices, which is intended to receive a cylindrical ring

  with external streaks, associated with a reduction

  molded in one piece with the ring, these two

  elements being connected by a zone of least resistance.

  According to another characteristic of the invention, the head and the body of the reducing gear capsule are

  molded in one piece, unlike the main patent

  cipal in which the upper part of the capsule was open. According to another characteristic of the invention, the neck of the bottle on which is intended to be placed the reducing gear capsule, present in section, above the

  fixing means of said gearbox, a cymbal shrinkage

  lindrique on a shoulder to allow the housing of

the gearbox ring.

  The following description, made with regard to the

  annexed, given by way of non-limiting example; In these drawings: FIG. 1 is a sectional view of the body of the gearbox capsule fixed on the neck of the bottle,

  before the closing operation of the gearbox.

  FIG. 2 represents in section the same elements

  after the closing operation, ie after

  rupture of the attachment points of the gearbox as a result

quence of tightening.

  The capsule 1-with head 1 'molded in one piece is provided internally means for fixing it by screw thread 13, drawstring, twist

  or other, on the outside of the neck 12 of the container.

  In addition to sealing means, the upper inner part of the capsule 1 comprises a cylindrical skirt 6 with internal vertical grooves (not shown) intended to be associated with the self-extinguishing reducer device 2 consisting of a cylindrical ring 5 with external grooves and molded in one piece with, inside a reducer 2, such as a cap or a spout connected to the ring 5 by a zone of

less resistance 3.

  The parts that make up the device are made

made of plastic.

  The upper part of the neck 12 of the bottle

  in section, a cylindrical necking 4 after a shoulder-

  It is located above the fastening means such as no screw 14; this shrinkage 4 is intended for housing the gearbox ring; the latter is engaged

  in the neck 12 of the bottle by its skirt 10.

  The design of each of the parts allows an automatic assembly at very high frequency favored by: The difference between the outer diameter of the reducing gear ring 5 and the inside diameter of the threads 13 of the capsule 1, The configuration of the bottom of the skirt 6 of the capsule 1 which comes to support, then center the reducer ring, The absence of friction ribbed portions 5 and 6 which keeps the ring 5 gearbox holder inside the capsule, without there have to predict

excessive tightening.

  As in the main patent, when the two parts are assembled, the reducer 2 is independent in the interior of the capsule 1; so he can not

to detach from his ring.

  Similarly, as in the main patent, when the reducer 2 is positioned in the neck 12 of the bottle, after having disengaged from the ring 5 and the capsule 1 is screwed onto the neck of the container, the sealing systems are put -progressively in place The sealing skirt 8 center of the capsule

  1- 11 closes the orifice 9 of the gearbox 2.

  The inner circular cord 7 of capsule 1-1, comes to bear on the plate of the reducer 2

  thus bringing a second seal.

  It is obvious that we can bring to these

  achievements, modifications of details in the field of

  do not have technical equivalences without stécarter

of the scope of the invention.

)

Claims (1)

CLOSURE Device for sealing and dispensing intended to be fixed on a container containing a liquid product, according to claim 1 of the main patent, characterized in that the gear-reducing carrier capsule 1 comprises, in its upper inner part, a cylindrical skirt - 6 internally provided with vertical ridges, which is intended to receive a cylindrical ring 5 provided with external striations, associated with a reducer 2 molded in one piece with the ring 5, these two elements being connected by a zone of least resistance .   26 Shutter and dispensing device   intended to be fixed on a container containing a   liquid container according to claim 1, characterized   in that the head 1 'and the body 1 of the capsule   reducer are molded in one piece.   Shutter and dispensing device   intended to be fixed on a container containing a   liquid duit according to any of the claims   characterized in that the neck 12 of the bottle on which is intended to be placed the gearbox holder 1, has in section, above the fixing means 14 of said gearbox, a   cylindrical necking 4 on a shoulder 11, for   put the housing of the ring 5 gearbox holder.