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1. 发明申请

WO2021064617A2 SPRAY DEVICES HAVING SIDE-BY-SIDE SPRAY TIPS FOR DISPENSING TWO FLUIDS THAT CHEMICALLY REACT TOGETHER 审中-公开
公开(公告)号：WO2021064617A2
公开(公告)日：2021-04-08
申请号：PCT/IB2020/059183
申请日：2020-09-30
申请人： ETHICON, INC.
发明人： TREZZA, II, Michael J. , GHODBANE, Salim A. , COHN, Simon
IPC分类号： A61B17/00 , B05B1/34 , B05B7/10 , A61B17/00491 , A61B2017/00495 , A61B2017/00522 , B05B1/3436 , B05B11/007 , B05B11/0078 , B05B11/02 , B05B7/0846 , B05B7/0876
摘要： A spray device includes a first spray tip having a first fluid pathway defining a first flow area, and a second spray tip includes a second fluid pathway that defines a second flow area that is larger than the first flow area of the first spray tip. The first and second spray tips are side-by-side and spaced from one another at a distal end of the spray device. When a first fluid having a volumetric flow rate is introduced into the first spray tip and a second fluid having the same volumetric flow rate is introduced into the second spray tip, the first fluid will flow through the first fluid pathway at a greater velocity than the second fluid will flow through the second fluid pathway.

2. 发明申请

WO2021245534A1 DISPENSING DEVICE FOR MULTIPHASE LIQUIDS 审中-公开
公开(公告)号：WO2021245534A1
公开(公告)日：2021-12-09
申请号：PCT/IB2021/054759
申请日：2021-05-31
申请人： APPERTI, Barbara , MAPELLI, Paolo
发明人： APPERTI, Barbara , MAPELLI, Paolo
IPC分类号： B05B11/00 , B05B11/0078 , B05B15/30
摘要： It is provided a dispensing device for multiphase liquids (1), comprising a closed casing (2) defining at least one chamber (20) configured to contain one or more substances, a multiphase liquid (3) including at least a first component (30) housed within the chamber (20), and a second component (31) housed within the chamber (20), of different and immiscible density with respect to the first component (30) so as to form, at least when the multiphase liquid (3) is at rest, an interface surface (32) that delimits the phasic components (30,31), a dispenser (4) including a cannula (40) defining a first extension direction (4a) skewed with respect to the ground when the device (1) is in use in such a way as to access the multiphase liquid (3), and an expulsion mechanism (41) arranged on the top of the casing (2), operatively connected to the cannula (40) and configured to pump the multiphase liquid (3) from the chamber (20) outwards, in which the cannula (40) comprises a plurality of first accesses (5) arranged on planes spaced along the first direction of extension (4a) in such a way that at least two of the first accesses (5) are separated from the interface surface (32) and the expulsion mechanism (41) simultaneously pumps the first component (30) and the second component (31).

3. 发明申请

WO2022238652A1 DISTRIBUTEUR DE PRODUIT FLUIDE 审中-公开
公开(公告)号：WO2022238652A1
公开(公告)日：2022-11-17
申请号：PCT/FR2022/050890
申请日：2022-05-10
申请人： APTAR FRANCE SAS
发明人： DAVIOT, Stéphane , MOREAU, Francis
IPC分类号： B05B11/00 , A45D34/00 , A45D19/02 , A45D34/06 , A45D34/04 , B05B11/0078 , B05B11/048 , B05B12/1409 , B65D83/0094
摘要： Distributeur comprenant : - un organe de distribution (P) relié à un réservoir principal (R) contenant un premier produit fluide, l'organe de distribution (P) communiquant avec un orifice de sortie axial principal (11), et - plusieurs réservoirs secondaires (2) contenant un second produit fluide et ayant chacun une paroi mobile (21), - un poussoir (1) déplaçable selon un axe d'actionnement (X) en entrainant l'orifice de sortie principal (11), caractérisé en ce que le poussoir (1) définit autant d'orifices de sortie secondaires (12) que de réservoirs secondaires (2), les orifices de sortie secondaires (12) étant distincts de l'orifice de sortie axial principal (11), chaque orifice de sortie secondaire (12) étant alimenté par un réservoir secondaire (2) en réponse au déplacement de sa paroi mobile (21) engendré par le déplacement du poussoir (1) selon l'axe d'actionnement (X).

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