Baths – closets – sinks – and spittoons – Wash receptacles
Patent
1989-04-10
1990-11-06
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Wash receptacles
4623, 4638, 4643, A47K 104
Patent
active
049674250
ABSTRACT:
The present invention relates to a sanitary equipment which is provided in a toilet attached to a clean room. The side surface of the body of the sanitary equipment is made almost vertical, and fixation elements for fastening the body of the equipment onto the wall of the toilet do not protrude into the toilet. As a result, air is circulated through the toilet in such a manner that the air flowing down in the toilet is not disturbed.
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patent: 2738448 (1956-03-01), Bokser
patent: 3129437 (1964-04-01), McClenahan
patent: 3273173 (1966-09-01), Morris et al.
patent: 3576038 (1971-04-01), Dirks
patent: 3576277 (1971-04-01), Blackmon
patent: 4086668 (1978-05-01), Tubbs
patent: 4144596 (1979-03-01), MacFarlane et al.
patent: 4295233 (1981-10-01), Hinkel et al.
patent: 4692951 (1987-09-01), Taki et al.
patent: 5149346 (1964-09-01), Springer
Copy of European Search Report.
Iida Masami
Ikenaga Takao
Kawamura Seijiro
Kusumoto Akio
Okada Hiroshi
Phillips Charles E.
Toto Ltd.
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