SUCTION NOZZLE FOR A SUCTION CLEANER
The present invention relates to the nozzle (1) for the suction type cleaning equipment (2). The nozzle (1) is provided with the suction channel (3) connected to a fan of the suction type cleaning equipment (2). The suction channel end areas (4, 5) of the suction channel (3) are communicated with th...
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| creator | Arnold, Hans-Peter Petersen, Birgit Fehn, Daniel Kvesic, Mirko |
| description | The present invention relates to the nozzle (1) for the suction type cleaning equipment (2). The nozzle (1) is provided with the suction channel (3) connected to a fan of the suction type cleaning equipment (2). The suction channel end areas (4, 5) of the suction channel (3) are communicated with the suction port (6). The suction channel end areas (4, 5) are provided with several flow openings (7, 8, 9, 10, 11, 12) communicated with the suction port (6). The flow openings are connected in a cascade manner, so that the first flow component which starts from the suction port (6) and goes through the first flow openings (7, 10) to flow into the suction channel end areas (4, 5) can flow by the side of the second flow openings (8, 9, 11, 12) of the suction channel end areas (4, 5) in the suction channel end areas (4, 5). The first flow component is added to the second flow component which goes through the second flow openings (8, 9, 11, 12) to flow into the suction channel end areas (4, 5). In order to realize uniform distribution of cleaning ability without relating to the structural condition of the nozzle (1), the present invention proposes that the suction channel (3) is eccentrically connected to the suction port (6) and unilaterally corresponds to the end area of the suction port (6). Wherein, the suction channel end areas (4, 5) make the suction channel (3) asymmetrically connected to the suction port (6). |
| format | Patent |
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The nozzle (1) is provided with the suction channel (3) connected to a fan of the suction type cleaning equipment (2). The suction channel end areas (4, 5) of the suction channel (3) are communicated with the suction port (6). The suction channel end areas (4, 5) are provided with several flow openings (7, 8, 9, 10, 11, 12) communicated with the suction port (6). The flow openings are connected in a cascade manner, so that the first flow component which starts from the suction port (6) and goes through the first flow openings (7, 10) to flow into the suction channel end areas (4, 5) can flow by the side of the second flow openings (8, 9, 11, 12) of the suction channel end areas (4, 5) in the suction channel end areas (4, 5). The first flow component is added to the second flow component which goes through the second flow openings (8, 9, 11, 12) to flow into the suction channel end areas (4, 5). In order to realize uniform distribution of cleaning ability without relating to the structural condition of the nozzle (1), the present invention proposes that the suction channel (3) is eccentrically connected to the suction port (6) and unilaterally corresponds to the end area of the suction port (6). Wherein, the suction channel end areas (4, 5) make the suction channel (3) asymmetrically connected to the suction port (6).</description><language>eng ; fre ; ger</language><subject>COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; DOMESTIC WASHING OR CLEANING ; FURNITURE ; HUMAN NECESSITIES ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220511&DB=EPODOC&CC=EP&NR=3449791B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220511&DB=EPODOC&CC=EP&NR=3449791B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Arnold, Hans-Peter</creatorcontrib><creatorcontrib>Petersen, Birgit</creatorcontrib><creatorcontrib>Fehn, Daniel</creatorcontrib><creatorcontrib>Kvesic, Mirko</creatorcontrib><title>SUCTION NOZZLE FOR A SUCTION CLEANER</title><description>The present invention relates to the nozzle (1) for the suction type cleaning equipment (2). The nozzle (1) is provided with the suction channel (3) connected to a fan of the suction type cleaning equipment (2). The suction channel end areas (4, 5) of the suction channel (3) are communicated with the suction port (6). The suction channel end areas (4, 5) are provided with several flow openings (7, 8, 9, 10, 11, 12) communicated with the suction port (6). The flow openings are connected in a cascade manner, so that the first flow component which starts from the suction port (6) and goes through the first flow openings (7, 10) to flow into the suction channel end areas (4, 5) can flow by the side of the second flow openings (8, 9, 11, 12) of the suction channel end areas (4, 5) in the suction channel end areas (4, 5). The first flow component is added to the second flow component which goes through the second flow openings (8, 9, 11, 12) to flow into the suction channel end areas (4, 5). In order to realize uniform distribution of cleaning ability without relating to the structural condition of the nozzle (1), the present invention proposes that the suction channel (3) is eccentrically connected to the suction port (6) and unilaterally corresponds to the end area of the suction port (6). Wherein, the suction channel end areas (4, 5) make the suction channel (3) asymmetrically connected to the suction port (6).</description><subject>COFFEE MILLS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>DOMESTIC WASHING OR CLEANING</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAJDnUO8fT3U_Dzj4rycVVw8w9ScFSACTr7uDr6uQbxMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JJ41wBjExNLc0tDJ0NjIpQAAD5WIq0</recordid><startdate>20220511</startdate><enddate>20220511</enddate><creator>Arnold, Hans-Peter</creator><creator>Petersen, Birgit</creator><creator>Fehn, Daniel</creator><creator>Kvesic, Mirko</creator><scope>EVB</scope></search><sort><creationdate>20220511</creationdate><title>SUCTION NOZZLE FOR A SUCTION CLEANER</title><author>Arnold, Hans-Peter ; Petersen, Birgit ; Fehn, Daniel ; Kvesic, Mirko</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3449791B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>COFFEE MILLS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>DOMESTIC WASHING OR CLEANING</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>Arnold, Hans-Peter</creatorcontrib><creatorcontrib>Petersen, Birgit</creatorcontrib><creatorcontrib>Fehn, Daniel</creatorcontrib><creatorcontrib>Kvesic, Mirko</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Arnold, Hans-Peter</au><au>Petersen, Birgit</au><au>Fehn, Daniel</au><au>Kvesic, Mirko</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUCTION NOZZLE FOR A SUCTION CLEANER</title><date>2022-05-11</date><risdate>2022</risdate><abstract>The present invention relates to the nozzle (1) for the suction type cleaning equipment (2). The nozzle (1) is provided with the suction channel (3) connected to a fan of the suction type cleaning equipment (2). The suction channel end areas (4, 5) of the suction channel (3) are communicated with the suction port (6). The suction channel end areas (4, 5) are provided with several flow openings (7, 8, 9, 10, 11, 12) communicated with the suction port (6). The flow openings are connected in a cascade manner, so that the first flow component which starts from the suction port (6) and goes through the first flow openings (7, 10) to flow into the suction channel end areas (4, 5) can flow by the side of the second flow openings (8, 9, 11, 12) of the suction channel end areas (4, 5) in the suction channel end areas (4, 5). The first flow component is added to the second flow component which goes through the second flow openings (8, 9, 11, 12) to flow into the suction channel end areas (4, 5). In order to realize uniform distribution of cleaning ability without relating to the structural condition of the nozzle (1), the present invention proposes that the suction channel (3) is eccentrically connected to the suction port (6) and unilaterally corresponds to the end area of the suction port (6). Wherein, the suction channel end areas (4, 5) make the suction channel (3) asymmetrically connected to the suction port (6).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL |
| title | SUCTION NOZZLE FOR A SUCTION CLEANER |
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