Patent ID: 6152669
Filing Date: 2000-11-28
Classification: H01L,Y10S

Abstract:
A mechanical interface apparatus, for a processing apparatus that is to be supplied with contents in a sealed container formed of a container body, a lid on which the contents are held within the container and which is to seal a mouth portion of said container body in an airtight manner, and a lock mechanism for locking and unlocking said lid by means of external operation for loading said contents into said processing apparatus without exposure to external air, comprising:first elevator means for moving up and down within said processing apparatus;box-shaped seal maintenance means having a hollow interior and an aperture provided on said first elevator means such that an aperture edge portion of said seal maintenance means contacts an inner surface of said processing apparatus in the periphery of a mouth portion of said processing apparatus when said first elevator means is at its maximum elevation for loading said contents to maintain airtightness of said processing apparatus;second elevator means provided within said seal maintenance means;sealing means on said second elevator means including a lid opening/closing mechanism for operating said lock mechanism for sealing said mouth portion of said processing apparatus from inside said processing apparatus when said second elevator means is at a maximum elevation and said first elevator means is at its maximum elevation;gas supply means for supplying gas to a space formed by the bottom of the lid of said sealed container, said seal maintenance means and said processing apparatus when said sealed container is placed on the processing apparatus over said mouth portion when said second elevator means is lowered; andgas exhaust means for exhausting gas from said space to an outside portion; whereinwith the lock mechanism locked, said first elevator means is at its maximum elevation, and said second elevator means is lowered, gas purging of said space is carried out by the gas supply means and the gas exhaust means.