Title:
TWO-LAYERED, FORMED TOILET SEAT AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/1995/011615
Kind Code:
A1
Abstract:
In manufacturing a heating toilet seat (40), a heater (72) is inserted into heater holding grooves (64) in a support base material (60), a heat-transfer sheet (74) is provided to cover the heater (72) and the support base material (60), and an adhesive sheet (76) is used to bond a heater unit (70) to the upper surface (62) of the support base material (60). Then a seat body (50) is laminatingly formed on the heat-transfer sheet (74) by injection molding. The heat-transfer sheet (74) covers irregularities of the heater (72) and is flush with the upper surface (62) of the support base material (60) to provide a smooth surface. Accordingly, a fused resin smoothly flows at the time of injection molding of the heater toilet seat (40), and the heater (72) will not be displaced or moved to one side even under high injection pressure.
Inventors:
INOUE SHUJI (JP)
UEMURA FUMIO (JP)
UEMURA FUMIO (JP)
Application Number:
PCT/JP1994/001819
Publication Date:
May 04, 1995
Filing Date:
October 27, 1994
Export Citation:
Assignee:
TOTO LTD (JP)
FUKUOKA TOTO LTD (JP)
INOUE SHUJI (JP)
UEMURA FUMIO (JP)
FUKUOKA TOTO LTD (JP)
INOUE SHUJI (JP)
UEMURA FUMIO (JP)
International Classes:
A47K13/30; (IPC1-7): A47K13/30
Foreign References:
| JPH01124428A | 1989-05-17 | |||
| JPS62117516A | 1987-05-29 | |||
| JPS6113685U | 1986-01-27 |
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