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US 2013/0170971 A1Published application
Peripheral pump
AssigneeM Pumps S.R.L.
InventorsAntonio Mischiatti, Adriano Mischiatti, Massimo Mischiatti
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Abstract
The invention is a peripheral pump (1) comprising a pump body (11) with drive shaft (41) and external magnet (4), a pump shaft (2) with an impeller (5) and an internal magnet (3) suited to be set in motion by said external magnet (4), and one volute (12) suited to house said impeller (5) comprising two half-volutes (121, 122) suited to be joined to each other and to directly support said pump shaft (2), and wherein on said pump body (11) there is at least one cover (13) suited to keep said half-volutes (121, 122) joined and closed.
Claims10
A peripheral pump, single or multi-stage, comprising:
- a pump body with drive shaft and at least one external magnet fitted on said drive shaft;
- a pump shaft with at least one impeller installed on said pump shaft;
- at least one internal magnet suited to be set in motion by said external magnet and fitted on said pump shaft;
- and
- a volute suited to house said impeller,
- wherein said volute comprises at least two half-volutes suited to be joined to each other and to directly support said pump shaft, and
- wherein on said pump body there is at least one cover suited to keep said half-volutes joined and closed.
4 more elements
Dependencies are inferred from the claim text.