公开(公告)号：US20170273425A1

公开(公告)日：2017-09-28

申请号：US15468736

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Philip Jonathan STEPHENS ,  Jonathan James Harvey HEFFER ,  Richard Anthony MASON ,  Timothy Richard Crawshay BUSH ,  Sandra Laura LUP ,  Annmarie Rita NICOLSON

IPC: A45D20/12

CPC classification number: A45D20/12

Abstract: An attachment including a duct having an air inlet for receiving an airflow from a hair styling apparatus, at least one vane located within the duct for directing the airflow towards an air outlet and the air outlet is elongate in shape and orientated generally parallel to the direction of airflow at the air inlet.

公开(公告)号：US20170273423A1

公开(公告)日：2017-09-28

申请号：US15468502

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Richard Anthony MASON ,  Emma Victoria CARSON

IPC: A45D1/04 ,  A45D20/12

CPC classification number: A45D1/04 ,  A45D20/00 ,  A45D20/12 ,  A45D20/122 ,  A45D2001/045

Abstract: An attachment for a hair care appliance includes a body having a fluid inlet, a fluid outlet, a fluid flow path extending between the fluid inlet and the fluid outlet, a first vane and a second vane for directing fluid within the fluid flow path towards the fluid outlet wherein the body comprises at least two extended plates and the fluid outlet comprises a slot defined by an overlap between the at least two extended plates wherein the first vane and the second vane are curved and positioned within the overlap between the at least two extended plates wherein the first vane and the second vanes curve in opposite directions. The fluid inlet may have a first cross sectional area, the body includes an outer wall that has a second cross sectional area, and wherein the second cross sectional area is greater than the first cross sectional area.

公开(公告)号：US20170273422A1

公开(公告)日：2017-09-28

申请号：US15468500

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Jonathan James Harvey HEFFER ,  Richard Anthony MASON ,  Emma Victoria CARSON ,  Annmarie Rita NICOLSON

IPC: A45D1/04 ,  A45D20/12

CPC classification number: A45D1/04 ,  A45D20/00 ,  A45D20/12 ,  A45D20/122 ,  A45D2001/045

Abstract: An attachment for a hair care appliance includes a body having a fluid inlet, a fluid outlet, a fluid flow path extending between the inlet and outlet and at least one vane for directing fluid within the fluid flow path towards the fluid outlet, wherein the body includes at least two extended plates and the fluid outlet includes a slot defined by an overlap between the at least two extended plates, and wherein the at least one vane is positioned within the overlap between the at least two extended plates. The body may be elongate, may have a first end including the fluid inlet, and may extend along an axis. The fluid outlet may extend along the axis between the first end and a second end. The at least one vane may direct fluid flowing in the fluid flow path from a first direction to a second direction.