Title:
ASPIRATOR
Document Type and Number:
Japanese Patent JPS5263787
Kind Code:
A
Abstract:
The aspirator body includes a resilient cylinder with a piston reciprocable therein for aspirating a liquid into a pipette. The piston mounted on a pin concentrically held be a hollow plunger. The resilient cylinder and the hollow plunger reciprocates in an annular chamber formed by the body. An extension of the hollow body surrounds the pipette tube when it is held in fluid communication with the body and includes a magnifying lens to facilitate reading of the position of the body and liquid contained therein.
Inventors:
EDOWAADO JIEI RAPOOZA
Application Number:
JP11379976A
Publication Date:
May 26, 1977
Filing Date:
September 24, 1976
Export Citation:
Assignee:
BECTON DICKINSON CO
International Classes:
B01L3/02; (IPC1-7): F04F5/00
Domestic Patent References:
| JPS4846390A | 1973-07-02 | |||
| JPS5010192A | 1975-02-01 | |||
| JPS4812093A |