Toto Ltd.

Takafumi Miyagi

Shoji Miura

Yoshihiro Kiyofuji

Emiko Sumimoto

Youjirou Taketomi

Masaki Hanazono

Yasuhiro Takebayashi

The hot and cold water mixing valve device includes a hot and cold water mixing valve unit; a flow control valve unit; a valve device main body; a hot and cold water mixing valve housing; and a flow control valve housing; and wherein the valve device main body includes: a hot water passageway permitting communication between only the hot water inlet of the valve device main body and the hot water inlet of the hot and cold water mixing valve unit; and a cold water passageway permitting communication between only the cold water inlet of the valve device main body and the cold water inlet of the hot and cold water mixing valve unit are formed on the interior of the valve device main body.

Hot and cold water mixing valve device

The present invention is a water faucet device () connected to pipes and buried in a mounting surface (W), including: a water conveying portion main body () having an inflow-side connecting portion (), an outflow-side connecting portion (), and double pipe connecting portions () respectively communicating with these; a push valve () opened and closed by a pushing operation; a valve receiving main body, positioned at a predetermined position relative to the mounting surface, and having double pipe joining portions () slidably joined to a double pipe connecting portion in a direction approximately perpendicular to the mounting surface, and a push valve receiving recess () for receiving the push valve; and a push button unit () disposed on the mounting surface, furnished with a push button () for pushing the operating portion of a push valve.

Water faucet device and method of manufacturing water faucet equipment containing same

A water discharge switching device which is easily miniaturized, readily assembled, and manufactured at low cost and prevents leakage of water. The water discharge switching device includes a foaming water producing and discharging device having a water inlet (), an air/water mixing chamber facing the water inlet () and capable of communicating with the water inlet (), an air suction port capable of communicating with the air/water mixing chamber, and a foaming water outlet. The switching device also includes a shower water discharging device having a shower water discharge port () and capable of communicating with the water inlet (). The shower water discharging device is arranged around the air/water mixing chamber of the foaming water producing and discharging device. Also, water discharge switching device for selectively switching between the discharge of foaming water from the foaming water producing and discharging device and the discharge of shower water from the shower water discharging device. The shower water discharge port () of the shower water discharging device forms the air suction port of the foaming water producing and discharging device.

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Kitakyushu, Japan

Takafumi Miyagi