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1. WO1996009923 - A METHOD AND MOULD FOR THE MANUFACTURE OF TOILET SEATS

Publication Number WO/1996/009923
Publication Date 04.04.1996
International Application No. PCT/SE1994/000891
International Filing Date 26.09.1994
Chapter 2 Demand Filed 26.04.1996
IPC
B28B 1/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped articles from the material
26by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor
E03D 11/02 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
11Other component parts of water-closets
02Water-closet bowls
CPC
B28B 1/261
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped ; prefabricated; articles from the material
26by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor
261Moulds therefor
E03D 11/02
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
11Other component parts of water-closets
02Water-closet bowls
Applicants
  • SÖDERBERG, Birgit [SE]/[SE]
Inventors
  • SÖDERBERG, Birgit
Agents
  • BROLIN, Tommy
Priority Data
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) A METHOD AND MOULD FOR THE MANUFACTURE OF TOILET SEATS
(FR) PROCEDE ET MOULE POUR LA FABRICATION D'UNE CUVETTE DE W.-C.
Abstract
(EN)
A method for the manufacture of toilet seat, wherein a slurry of porcelain clay and water is poured into a bowlshaped mold of a strongly liquid absorbing material which slurry is then kept in the mold for some time, so that water should be absorbed by the walls of the mold whereas porcelain clay is deposited in a layer (17) on the inner surface of the mold. For molding a partition between a foremost collecting bowl for urine and a rearmost bowl for more solid feces, there is used a core (11) which is removably inserted into the mold, whereas, for molding of uppermost portions of the toilet seat, such as skirts (16), and if desired, also a part of the partition (12), there is used a lid (15) tightly sealed against the remainder of the mold and composed of the same or similar material as the material of the remainder of the mold.
(FR)
Procédé de fabrication d'une cuvette de W.-C., selon lequel une pâte constituée d'argile à porcelaine et d'eau est déversée dans un moule en forme de cuvette constitué d'un matériau à forte capacité d'absorption des liquides. Cette pâte est maintenue dans le moule pendant un certain temps, afin que l'eau puisse être absorbée par les parois du moule tandis que l'argile à porcelaine est déposé en une couche (17) sur la face interne de celui-ci. Afin de réaliser une cloison entre le bassin antérieur, destiné à recueillir l'urine, et le bassin postérieur, destiné à recueillir les excréments plus solides, on utilise un noyau (11) qui est placé temporairement dans le moule tandis que pour réaliser les parties supérieures de la cuvette, telles que les jupes (16) et, éventuellement, une partie de la cloison (12), on utilise un couvercle plaqué intimement contre le reste du moule et constitué du même matériau ou d'un matériau similaire au matériau constituant le reste du moule.
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