B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 11/02 (2006.01) B05B 11/00 (2006.01) B65D 47/34 (2006.01) B65D 83/00 (2006.01)
Patent
CA 2134056
The dispensing device consists of a reservoir (8), which contains the product, a dispensing head (20) with a dispensing channel (21), a flexible membrane (30), part of which is dome-shaped (32) and takes the shape of an expandable chamber (50), located in the dispensing head (20), which is connected to the reservoir (8). An inlet valve (133) is located within this connection and prevents the product from moving from the reservoir (8) to the expandable chamber (50). The said flexible membrane (30) is held on the dispensing head (20) by a fastener consisting of a ring (40) with an opening (42) which allows the compression dome (32) to emerge through the flexible membrane (30). The ring (40) has a ring-shaped projection (41) surrounding the said opening (42), and the dispensing head (20) has a ring-shaped groove (25) into which fits a ring-shaped groove (34) which is in the flexible membrane (30) and which surrounds the compression dome (32) under the flexible membrane (30); the ring-shaped projection (41) of the ring (40) is forced through the ring-shaped groove (34) in the flexible membrane (30)
L'ensemble de distribution comporte un récipient (8) contenant le produit, une tête de distribution (20) ayant un canal de distribution (21), une membrane souple (30) présentant une partie en forme de dôme (32) qui définit dans la tête de distribution (20) une chambre de compression (50) à volume variable en communication avec le récipient (8); un clapet d'admission (133) est placé dans cette communication et n'autorise que le passage du produit depuis le récipient (1) vers la chambre de compression (50); ladite membrane souple (30) est maintenue sur la tête de distribution (20) par un élément de fixation constitué d'une bague (40) présentant une ouverture (42) d'où émerge le dôme de compression (32) de la membrane souple (30). La bague (40) porte une saillie annulaire (41) entourant ladite ouverture (42), la tête de distribution (20) étant munie d'une gorge annulaire (25) recevant une gorge annulaire (34) que présente la membrane souple (30) et qui entoure le dôme de compression (32) de la membrane souple (30), la saillie annulaire (41) de la bague (40) étant introduite à force dans la gorge annulaire (34) de la membrane souple (30).
L'oreal
Robic
LandOfFree
Dispensing assembly with a membrane variable-volume... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dispensing assembly with a membrane variable-volume..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispensing assembly with a membrane variable-volume... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1977532