公开(公告)号：US20180154586A1

公开(公告)日：2018-06-07

申请号：US15389141

申请日：2016-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Teng-Yen WANG ,  Lung-Wu CHANG ,  Yen-Bor FANG ,  Yang-Cheng LIN

IPC: B29C67/00 ,  B33Y30/00

CPC classification number: B33Y30/00 ,  B29C64/106 ,  B29C64/20

Abstract: A feeding device and a variable squeezing mouth are provided. The feeding device includes a first roller, a second roller and a middle guiding structure. The second roller and the first roller have a first zone therebetween. At least a part of the middle guiding structure is positioned in the first zone. The middle guiding structure has a passage being aligned with and connected to the first zone. The variable squeezing mouth includes a main body, a collet and a nut. The collet includes a base and at least two arms. The arms form a filament outlet. While the nut or the collet is moved with respect to the main body, the at least two arms and the nut are pressed against each other, so that a distance between the at least two arms is changed, and the size of the filament outlet is changed.

公开(公告)号：US20190143284A1

公开(公告)日：2019-05-16

申请号：US15922163

申请日：2018-03-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yuan-Fa LEE ,  Shun-Sheng KO ,  Yen-Bor FANG ,  Chih-Hung HUANG ,  Li-Wen LAI ,  Chih-Ching LIAO

IPC: B01F11/00 ,  C12M3/06 ,  C12M3/04 ,  C12M1/34

Abstract: A shaking system of cell culture includes a shaking unit, a side visual unit, a top visual unit and a control unit. The side visual unit is located at one side of the shaking unit. The top visual unit is located above the shaking unit. The control unit is coupled signally with the shaking unit, the side visual and the top visual unit. In addition, a shaking method of cell culture is provided as well.