Method of making a member defining a lumen for a peristaltic pump and member produced by said method
US4494285A · kind A · utility
11Cited by
16References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 1983 |
| Grant date | Jan 22, 1985 |
| Priority date | — |
| Expiry date | Apr 25, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49893
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A peristaltic pump comprising a housing member containing a member having resilient walls defining a lumen, a shaft is rotatably mounted in the housing and carries a pumping member thereon extending radially of the shaft which acts on the lumen in a plane perpendicular to the axis of the shaft. The defined lumen is preferably elliptical in cross-section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.