公开(公告)号：US3915656A

公开(公告)日：1975-10-28

申请号：US38617673

申请日：1973-08-06

Applicant: TYCO LABORATORIES INC

Inventor： MLAVSKY ABRAHAM I ,  PANDISCIO NICHOLAS A

IPC: C30B15/00 ,  C30B15/34 ,  B01J17/18

CPC classification number: C30B15/34 ,  C30B15/00 ,  C30B15/005 ,  C30B29/60 ,  Y10S117/902 ,  Y10S117/911 ,  Y10T117/102 ,  Y10T117/1036 ,  Y10T117/104 ,  Y10T117/1072

Abstract: The invention is an improved apparatus for producing monocrystalline bodies of alumina (or other materials) that are characterized by varying cross-sections, for example, a sapphire tube having an internal flange. The apparatus comprises a novel die arrangement adapted to support a thin film of melt from which the crystalline body is grown, the die being adjustable to change the configuration of the film and thereby vary the shape of the body being grown.

Abstract translation: 本发明是用于生产以不同横截面为特征的氧化铝（或其它材料）的单晶体的改进装置，例如具有内凸缘的蓝宝石管。 该装置包括适于支撑结晶体生长的熔体薄膜的新型管芯装置，该模具可调整以改变膜的构型，从而改变正在生长的身体的形状。

公开(公告)号：US3868228A

公开(公告)日：1975-02-25

申请号：US38617573

申请日：1973-08-06

Applicant: TYCO LABORATORIES INC

Inventor： MLAVSKY ABRAHAM I ,  PANDISCIO NICHOLAS A

IPC: C30B15/34 ,  B01J17/18

CPC classification number: C30B15/34

Abstract: The invention is an improved method for producing monocrystalline bodies of alumina (or other materials) that are characterized by varying cross-sections, for example, a sapphire tube having an internal flange. The bodies are grown from a thin film of melt, with the cross-section of the growing body being variable by varying the configuration of the film.

Abstract translation: 本发明是用于生产以不同横截面为特征的氧化铝（或其它材料）的单晶体的改进方法，例如具有内凸缘的蓝宝石管。 身体从薄膜熔化而生长，生长体的横截面可通过改变膜的构型而变化。