Suction apparatus for cleaning purposes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10136783
APP PUB NO 20180140147A1
SERIAL NO

15315492

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Importance

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Abstract

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A suction apparatus for cleaning purposes includes a container, a suction subassembly, a filter element arranged in a container interior, and a pumping subassembly, where a mixture of a carrier fluid and particles of dirt can be taken in via a suction inlet and the particles of dirt are restrained by the filter element. The filter element is a filter bag through which the mixture is taken in by the suction subassembly. A filter bag restraining part subdivides the container interior into a filter bag accommodating space and a fluid delivery space, where the filter bag is arranged in the filter bag accommodating space and is prevented, by the filter bag restraining part, from expanding into the fluid delivery space, from which carrier fluid flowing around, or through, the filter bag restraining part is delivered by the pumping subassembly.

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First Claim

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Patent Owner(s)

  • HILTI AKTIENGESELLSCHAFT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Engelhardt, Rainer Leutenbach, DE 7 45
Foell, Martin Winnenden, DE 3 24
Jung, Steffen Bietigheim-Bissingen, DE 17 66
Moell, Dirk Weissach i. T., DE 1 0

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