公开(公告)号：CA2040693A1

公开(公告)日：1991-10-19

申请号：CA2040693

申请日：1991-04-17

Applicant: LIPSCOMB JAMES H

Inventor： LIPSCOMB JAMES H

IPC: G01N35/04 ,  G01N1/00 ,  G01N35/02 ,  G01N35/10

Abstract: 19 IP-0815 TITLE CLOSED AND OPEN TUBE SAMPLING APPARATUS An automatic sampling apparatus is constructed to use bang-bang fluid driven actuators whose control system is modified to permit accurate positioning over its range of motion. The actuators are positioned to aspirate stoppered sample containers and equilibrate pressure in the sample containers to atmospheric prior to aspiration. 19 IP-0815

公开(公告)号：US950335A

公开(公告)日：1910-02-22

申请号：US1909508167

申请日：1909-07-17

Applicant: LIPSCOMB JAMES H

Inventor： LIPSCOMB JAMES H

CPC classification number: A01K19/00

公开(公告)号：US1684135A

公开(公告)日：1928-09-11

申请号：US22152727

申请日：1927-09-23

Applicant: LIPSCOMB JAMES H

Inventor： LIPSCOMB JAMES H

IPC: B65D6/16 ,  B65D85/50

CPC classification number: B65D7/24 ,  B65D85/50