Method and apparatus for transferring an article to be processed and processing apparatus

A processing apparatus adapted for processing an article carried by a carrying device, the processing apparatus comprising:

• a holder adapted to hold an article at a specified processing position,
• a processing vessel formed with a processing chamber inside, including a first vessel member on which the holder is provided and a second vessel member arranged above the first vessel member, the two vessel members being operable to make a relative vertical movement therebetween from respective united positions where they are united with each other to define a processing chamber in which the holder is positioned, to respective separated positions where they are separated from each other to expose the holder to the outside and vice versa,
• a transferring apparatus for receiving the article carried by the carrying device and transferring the article to the processing position,
• wherein the transferring apparatus includes:
• a temporary holding member switchable between a temporary holding position of receiving the article at an intermediate position above the holder and temporarily holding the article and a retracted position of resting outside of the processing vessel;
• a position switcher provided on an outside of the processing chamber for switching the temporary holding member between the temporary holding position and the retracted position;
• and
• a relatively moving carrier for causing the relative vertical movement of the two vessel members such that the article temporarily held by the temporary holding member at the intermediate position is transferred to the processing position,
• wherein the second vessel member has a skirt portion surrounding the process chamber,
• the temporary holding member includes a plurality of rotatable shafts rotatably mounted on a vertical axis in the skirt portion of the second vessel member and projecting from the skirt portion toward the first vessel member and a plurality of temporary-holding-member main bodies each projecting in a radial direction of the rotatable shaft from the rotatable shaft, and the position switcher rotates the rotatable shafts to switch over the temporary holding member between the temporary holding position where the temporary-holding-member main bodies temporarily hold the article and the retracted position where the temporary-holding-member main bodies are outside the process chamber defined by the two vessel members and outside an outer peripheral surface of the first vessel member at the united positions, and
• the temporary holding member transfers the article from the intermediate position to the process position on the holder with the relative and vertical movement of the two vessel chambers.