Title:
ROTARY PUMPS
Document Type and Number:
Japanese Patent JPS5281609
Kind Code:
A
Abstract:
A positive displacement pump includes a flexible endless belt 4 disposed around spaced, parallel drive rollers 8, 9 within a housing 2. The belt is non-extensible in the peripheral direction and carries elastically deformable teeth on its outer surface. The spaces between the teeth form conveying chambers 4b whose volumes vary in an expansion-contraction sense as the belt runs around a roller between inlet and outlet openings 11, 13 in the housing.
More Like This:
| JPS54133609 | QUANTITY CONTROLLED TRANSFERING DEVICE FOR LIQUID |
| WO/2000/019099 | A DEVICE FOR MOVING A LIQUID OR A GAS |
Inventors:
MANFURETSUDO SUTORAIHIYAA
Application Number:
JP15213276A
Publication Date:
July 08, 1977
Filing Date:
December 20, 1976
Export Citation:
Assignee:
STREICHER MANFRED
International Classes:
F04B19/14; F04C18/54; F04C5/00; (IPC1-7): F04C1/00; F04C17/00