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EP0155502A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Cleaning apparatus for swimming-pools or the like

Assignee: Esta Apparatebau GmbH and Co KG
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Filing: 1985-02-14
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Granted: —
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Expires: 2005-02-14
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Abstract

Abstract A cleaner has in a tank a vacuum pump protected by a float valve above the maximum possible water level and a submersible pump at the bottom and both of these in the tank produce a vacuum for the suction of water against the vacuum, the submersible pump moving the filtered water collected in the lower region of the tank out of the tank past a check valve. The vacuum pump is constructionally combined with a tank cover, so that it can be mounted on differently constructed tanks for different cleaning functions. For wet suction purposes, the associated paper filter bag has a passage opening for the suction connecting pieces, so that the water to be filtered passes through the filter from the inside to the outside.

Inventors

  • 👤 Günter Kulitz

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 14:41
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/14; E04H4/16; E04H4/1618; E04H4/1636

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