Namiki Precision Singapore Pte. Ltd.

Namiki Seimitsu Houseki Kabushiki Kaisha

Adamant Namiki Preccision Jewel Co., Ltd.

Hiroyuki Tajima

Makoto Kashiwagi

Masahiro Koyama

Hiroyuki Kogure

Shouta Nakamura

A tubing pump for transferring a fluid in a detachably attached tubeby a pump mechanism, the tubing pump is equipped with: a pump bodyhaving a baseto and from which the tubecan be attached and detached; a doorpivotally supported to be rotatable with respect to the pump body, so as to open or close the base; switching urging unit A for urging the doorin an opening direction in a first rotation range Ron a completely opened side and switching an urging direction to a closing direction in a second rotation range Ron a completely closed side; and closing suppression unit B for suppressing an urging force in the closing direction by the switching urging unit A in the second rotation range R

Tubing pump

PROBLEM: To reduce occurrence of an error of not closing a tube and to simplify a structure and an operation procedure. SOLUTION: In a tube clamp structure of a tubing pump for closing a tubeattached to and detached from a pump bodyby a clamp device, the clamp deviceis equipped with: a first holding piece; a second holding pieceengaged to approach or separate from the first holding piece; and an urging member for urging these first holding pieceand second holding piecein approaching directions, is configured to hold and deform the tubebetween these first holding pieceand second holding piecefor closing, and is detachably attached to the pump body

Tube clamp structure of tubing pump

Growing community of inventors

Tokyo, Japan

Hiroyuki Tajima