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|국가/구분||United States(US) Patent 등록|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
Disclosed is a door and hinge frame arrangement for external-pressure vessels or vacuum chambers which has a five-way adjustment capability to assure that the door properly seals over the chamber entrance without the necessity for the application of large forces. A chamber door (which may be either circular or square) is pivotally mounted in a vertical position between ends of horizontal arms of a “C”shaped frame assembly. The “C”shaped frame comprises a vertical hinge member which is pivotally mounted at the bottom and top ends thereof, and the two hori...
An adjustable door arrangement for closing an entrance to a vacuum chamber comprising: a frame assembly including a vertically disposed hinge member pivotably mounted at an upper end at a lower end thereof to supporting structure connected to the vacuum chamber; a lower arm member mounted at one end to the lower end of said hinge member and the other end extending essentially horizontally therefrom; an upper arm member mounted at one end to the upper end of said hinge member and the other end extending essentially horizontally therefrom essentially paral...