公开(公告)号：US3770405A

公开(公告)日：1973-11-06

申请号：US3770405D

申请日：1972-04-24

Applicant: TECHNICON INSTR

Inventor： DE ANGELIS W ,  LUTHMANN R ,  MEEHAN C ,  SMITH M

IPC: C03B23/20 ,  B01L3/00 ,  B01L99/00 ,  C03B19/00 ,  C03C27/00 ,  G01N35/08

CPC classification number: B01L3/561

Abstract: A method of fabricating laboratory glassware to provide a relatively small, rugged article of monolithic form having one or more relatively small fluid passageways therein which may be characterized as having the appearance of wormholes. The method includes the step of preforming sacrificial tubing, sections of which may be socketed together, and socketing the tubing with tubular connectors on assembly, prior to encapsulating the assembly in glass material. The sacrificial tubing is removed after encapsulation.

Abstract translation: 一种制造实验室玻璃器皿以提供具有一个或多个相对较小的液体通道的相对小的，坚固的整体式制品的方法，其可以被表征为具有虫洞的外观。 该方法包括在将组件封装在玻璃材料中之前预成型牺牲管的步骤，其部分可以套在一起，以及在组装时将管道连接在管状连接器上。 封装后去除牺牲管。