公开(公告)号：US3830279A

公开(公告)日：1974-08-20

申请号：US4048770

申请日：1970-05-26

Applicant: ALUSUISSE

Inventor： ARBENZ H ,  BAUMGARTNER W

IPC: B22C7/00 ,  B22C9/00 ,  B22C9/02 ,  B22C9/03

CPC classification number: B22C9/00 ,  B22C7/005 ,  B22C9/03

Abstract: A device and method for manufacturing molds for sand casting metallic objects, such as large though thin objects. There is provided a casting pattern disposed between mold means and composed of an elastic and flexible material suction held against a pattern support member operable to shape the mold means in succession as each is cast; said pattern representing a prototype of the metallic object to be cast.

Abstract translation: 用于制造用于砂铸金属物体的模具的装置和方法，例如大而薄的物体。 提供了一种铸造模型，其设置在模具装置之间，并且由弹性和柔性材料抽吸构成，所述吸力保持抵靠图案支撑构件，所述图案支撑构件可操作以在每个模铸时连续地成形模具装置 所述图案表示要投射的金属物体的原型。