公开(公告)号：US20190101170A1

公开(公告)日：2019-04-04

申请号：US15721682

申请日：2017-09-29

Applicant: L'Oreal

Inventor： Joseph W. Grez ,  Richard Taylor ,  Mark E. Bartlett ,  Scott P. Mosby ,  Joseph Michael Recco ,  Francis George Tatu ,  Adam Paul Vallee

IPC: F16D11/16 ,  A45D19/02 ,  A45D24/28 ,  A45D24/00

Abstract: A drive shaft coupling is provided, such as a coupling used with a formula delivery appliance. The drive shaft coupling generally includes a drive gear and a driven gear, with one of the drive gear and driven gear having a biasing member to allow axial translation. The drive shaft coupling is generally configured to transfer rotation from the drive gear to the driven gear. In one aspect, the drive shaft coupling is capable of alignment and coupling of the drive gear and driven gear upon the radial sliding of the coupling from a non-engagement position to an engagement position.

公开(公告)号：US20190098975A1

公开(公告)日：2019-04-04

申请号：US15721668

申请日：2017-09-29

Applicant: L'Oreal

Inventor： Joseph W. Grez ,  Carolina Canamaque ,  John Streeter ,  Richard Taylor ,  Mark E. Bartlett ,  Scott P. Mosby ,  Joseph Michael Recco ,  Francis George Tatu ,  Adam Paul Vallee ,  Mara Applebaum

IPC: A45D19/02 ,  A45D24/26 ,  A45D24/28

Abstract: A formula delivery appliance can be used for treatment of the hair and scalp, such as an appliance used to color hair. The appliance may include a consumable assembly incorporating various components of the hair and scalp treatment appliance, a portion of which may be consumed and then replaced by a user. In this regard, the consumable assembly may include one or more formulation delivery packets, nozzles, manifold chambers, distribution protrusions, and the like. The hair treatment appliance may also include a rotatable coupling having a driven gear and a drive gear, where the driven gear may selectively engage the drive gear. In another aspect, the hair treatment appliance may also include a fluid container to retain a volume of formulation for delivery to the appliance.

公开(公告)号：US20190098974A1

公开(公告)日：2019-04-04

申请号：US15721659

申请日：2017-09-29

Applicant: L'Oreal

Inventor： Joseph W. Grez ,  Carolina Canamaque ,  John Streeter ,  Richard Taylor ,  Mark E. Bartlett ,  Scott P. Mosby ,  Joseph Michael Recco ,  Francis George Tatu ,  Adam Paul Vallee

IPC: A45D19/02 ,  A45D24/28 ,  A45D24/26 ,  A45D24/00 ,  A45D24/16

Abstract: A formula delivery system can be used in conjunction with hair and scalp treatment appliances to supply a hair treatment formulation to the appliance. In one aspect, the formula delivery system delivers hair coloring formulation to the appliance. Formula delivery systems of the present disclosure generally include at least one fluid container configured to retain a volume of formulation for delivery of the formulation to a hair coloring appliance. In this regard, the formula delivery system may be configured to removably couple to an inlet member of the appliance that allows the appliance to draw the formulation from the fluid container for use within the appliance.