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Suction hose, system and method

A hose, aspirator technology, applied in the field of suction hoses, systems and methods

Active Publication Date: 2021-05-18
FESTOOL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result (gestaltet sich) it is difficult to connect the hose section with the coupling

Method used

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  • Suction hose, system and method
  • Suction hose, system and method
  • Suction hose, system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056]The dust extractor 10 has a dust extractor housing 11 which is movable. The dust extractor 11 is a movable dust extractor and represents by way of example a dust extractor which can be used on site as a workshop extractor and is movable, for example. The dust extractor 10 can be rolled on a base, for which purpose rollers 12 are provided. The dust extractor 10 exemplarily represents another movable dust extractor, for example also a dust extractor arranged in a transport box or having a housing in the form of a transport box. Expediently, the transport box can be combined with other transport boxes, for example can be stacked and / or can be positively connected and / or can be locked. Preferably, this shipping box is then used to house the figure 2 The hand-held machine tool 20 shown in is a machine tool of the type.

[0057] The hand-held power tool 20 has, for example, a machine housing 21 in which a drive motor 22 , for example an electric or pneumatic drive motor, i...

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PUM

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Abstract

The invention relates to a suction hose, a system and a method, in particular a suction hose (30) for a dust extractor (10), especially for operation with a hand tool machine (20), said suction The hose has a hose section ( 31 ) with a flexible dust-conducting hose body ( 40 ), a flexible cover hose body in which a dust-conducting hose is arranged. Hose body (40), wherein, limited by a hose cover (41) of said dust extraction hose body (40), for guiding a suction flow (S) to said dust extractor (10 ) of the suction flow channel (45) extends between the longitudinal ends (32, 33) of the hose section (31), wherein at least one longitudinal end of the hose section (31) A coupling (90; 190; 290) is arranged at (32, 33) for coupling to the hand-held power tool (20) or the dust extractor (10).

Description

technical field [0001] The invention relates to a suction hose for dust extractors, in particular for operation with hand-held power tools, which has a hose section with a flexible dust-absorbing soft Pipe body, flexible cover hose body, in which the dust-discharging hose body is arranged, wherein the hose cover delimited by the dust-discharging hose body serves to guide the suction flow The suction flow channel to the dust extractor extends between the longitudinal ends of the hose section, wherein at least one longitudinal end of the hose section is provided with a coupling for coupling to a hand-held power tool or At the dust extractor, and wherein the cover hose body and the dust removal hose body extend into the inner space of the hose receptacle of the coupling, so that the dust removal hose body reaches until it enters the hose receptacle Enclose the hose body through the hood. The invention also relates to a method for producing such a suction hose. Background tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L7/00A47L9/24
CPCA47L7/009A47L7/0095A47L9/242A47L9/246A47L9/248A47L5/365A47L5/362B23Q11/0046B23Q11/0071B24B55/06
Inventor S.迈尔
Owner FESTOOL GMBH