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US 2009/0223532 A1Published application
Permanent wave treatment method and device
AssigneeTakara Belmont Corporation
InventorsTomoaki Takada, Kenji Miyamoto, Kazuya Yamanaka, Terumi Shibano, Kouji Okamoto, Ryoji Kitamura
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Abstract
A permanent wave treatment device has a heating means (3) for setting hair of a to-be-treated person in a heated environment, a rod (R) on which the hair is wound and that is formed so that air can flow through it, a suction means (4) for making the pressure inside the rod negative, and a connection means (7) for connecting the rod and the suction means.
Claims20
A permanent wave treatment method, comprising the steps of:
- curling hairs around a rod;
- establishing a heating atmosphere with respect to the hairs curled around the rod by heating means;
- and
- in the heating atmosphere state, establishing the inside of the rod at a negative pressure state by suction means, and then, suctioning the heating atmosphere via the hairs, thereby drying the hairs
1 more element
A permanent wave treatment apparatus, comprising:
- heating means for subjecting hairs of a subject to a heating atmosphere;
- a rod for curling hairs formed so as to enable air distribution;
- suction means for establishing the inside of the rod at a negative pressure state;
- and
- connecting means for connecting the rod and the suction means with each other.
2 more elements
Dependencies are inferred from the claim text.