Toyota Jidosha Kabushiki Kaisha

Trinity Industrial Corporation

Other

Makoto Ichimura

Takao Ueno

Masaru Murai

Takao Nomura

Philippe Provenaz

Katsuhiro Ishikawa

Louis Sentis

Masato Yamamori

St&eacute;phane Robert

Shigeki Fujiwara

Masaru c/o Toyota Jidosha Kabushiki Kaisha Murai

The purpose of the present invention is to provide a rotary atomizing head that paint supplied to an inner peripheral surface is spread on the inner peripheral surface uniformly so as to improve the quality of coating and to lengthen the life of the rotary atomizing head. An inner peripheral surfacediametrically expanded from the center of the rotary atomizing head to a peripheral edgeis formed and centrifugal force generated by the rotation is applied on the paint supplied to the inner peripheral surfaceso as to discharge the paint outside atomizingly. A step partis formed at the middle portion of the inner peripheral surfacebetween paint supply holes, supplying paint or solvent to the inner peripheral surface, and the peripheral edgeof the inner peripheral surface

Rotary atomizing head and rotary atomizing coating machine

In a rotary atomization coating apparatus having a center cone portion at a back side of an atomizer head inner part, the tip angle &#x3b8; of the center cone portion is in the range of 30&#xb0;&#x3c;&#x3b8;&#x3c;90&#xb0; with respect to a front side of the atomizer head inner part.

Rotary atomization coating apparatus

A small-sized and inexpensive coating material feeding apparatus capable of feeding even a coating material comprising less miscible main agent and curing agent as in an aqueous two component mixed coating material, while uniformly mixing them, to a coating machine or a coating material tank under extremely simple control, the apparatus comprising a measuring unit having a measuring cylinder for delivering the coating material ingredients each by an amount in accordance with the mixing ratio individually and simultaneously to the coating material tank, a storage unit having a transfer cylinder for storing the coating material prepared by mixing each of the coating material ingredients previously and then delivering the same to the coating machine or the coating material tank, and a valve unit formed with a switching valve for conducting channel switching, in which the coating material ingredients delivered from the measuring cylinder are pre-mixed in the channel stirring pre-mixer and a coating material delivered from the transfer cylinder is uniformly diffused and mixed in a jetting diffusion mixer.

Coating material feeding apparatus and valve unit

Process and station for changing product in an installation for spraying coating product

Growing community of inventors

Toyota, Japan

Makoto Ichimura