A device for the separation of airborne particles into grain size classes
The main characteristic of the present invention lies in the fact that it comprises: a first body (12) in which there is formed an L-shape channel (18) defined by a first cavity (17) from which, in use, filtered air is ejected into a second cavity (16) thereof formed on the lower surface of the said...
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| creator | PRODI, VITTORIO |
| description | The main characteristic of the present invention lies in the fact that it comprises:
a first body (12) in which there is formed an L-shape channel (18) defined by a first cavity (17) from which, in use, filtered air is ejected into a second cavity (16) thereof formed on the lower surface of the said first body (12);
a second body (2) having an upper surface in contact with the lower surface of the said first body (12);
a third cavity (3) formed in the said second body (2) in correspondence with the said second cavity (6) and in which there is created a depression;
a rectangular plate (11) the upper surface of which is flat and the edge of which is fixed by adhesive to the edge of the said third cavity (3) for delimiting the said second cavity (16) from below, there being formed a plurality of through slits (57) in the said plate; and
a nozzle (41) operable to inject a quantity of aerosol into the said first cavity (17) in proximity with the connection (17 min ) of this with the said second cavity (16). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP0159648A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP0159648A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP0159648A13</originalsourceid><addsrcrecordid>eNqNyj0KAjEUReE0FqLu4W5AcPAHLQcZ0c7CfnjGO-ODkIS8YOHqtXABVgc-ztRdWjz4Uk8MqaA-CWOWIlVTRBogWu6pROKLVX2gQWNNGItohOmb8EHMaHM3GSQYF7_OHE7d7XheMqeelsUzsvbdddVsD7vNvm3WfywfR8Q0Cw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>A device for the separation of airborne particles into grain size classes</title><source>esp@cenet</source><creator>PRODI, VITTORIO</creator><creatorcontrib>PRODI, VITTORIO</creatorcontrib><description>The main characteristic of the present invention lies in the fact that it comprises:
a first body (12) in which there is formed an L-shape channel (18) defined by a first cavity (17) from which, in use, filtered air is ejected into a second cavity (16) thereof formed on the lower surface of the said first body (12);
a second body (2) having an upper surface in contact with the lower surface of the said first body (12);
a third cavity (3) formed in the said second body (2) in correspondence with the said second cavity (6) and in which there is created a depression;
a rectangular plate (11) the upper surface of which is flat and the edge of which is fixed by adhesive to the edge of the said third cavity (3) for delimiting the said second cavity (16) from below, there being formed a plurality of through slits (57) in the said plate; and
a nozzle (41) operable to inject a quantity of aerosol into the said first cavity (17) in proximity with the connection (17 min ) of this with the said second cavity (16).</description><edition>4</edition><language>eng ; fre ; ger</language><subject>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM] ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; SCANNING-PROBE TECHNIQUES OR APPARATUS ; TESTING</subject><creationdate>1985</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=19851030&DB=EPODOC&CC=EP&NR=0159648A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19851030&DB=EPODOC&CC=EP&NR=0159648A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PRODI, VITTORIO</creatorcontrib><title>A device for the separation of airborne particles into grain size classes</title><description>The main characteristic of the present invention lies in the fact that it comprises:
a first body (12) in which there is formed an L-shape channel (18) defined by a first cavity (17) from which, in use, filtered air is ejected into a second cavity (16) thereof formed on the lower surface of the said first body (12);
a second body (2) having an upper surface in contact with the lower surface of the said first body (12);
a third cavity (3) formed in the said second body (2) in correspondence with the said second cavity (6) and in which there is created a depression;
a rectangular plate (11) the upper surface of which is flat and the edge of which is fixed by adhesive to the edge of the said third cavity (3) for delimiting the said second cavity (16) from below, there being formed a plurality of through slits (57) in the said plate; and
a nozzle (41) operable to inject a quantity of aerosol into the said first cavity (17) in proximity with the connection (17 min ) of this with the said second cavity (16).</description><subject>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM]</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>SCANNING-PROBE TECHNIQUES OR APPARATUS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyj0KAjEUReE0FqLu4W5AcPAHLQcZ0c7CfnjGO-ODkIS8YOHqtXABVgc-ztRdWjz4Uk8MqaA-CWOWIlVTRBogWu6pROKLVX2gQWNNGItohOmb8EHMaHM3GSQYF7_OHE7d7XheMqeelsUzsvbdddVsD7vNvm3WfywfR8Q0Cw</recordid><startdate>19851030</startdate><enddate>19851030</enddate><creator>PRODI, VITTORIO</creator><scope>EVB</scope></search><sort><creationdate>19851030</creationdate><title>A device for the separation of airborne particles into grain size classes</title><author>PRODI, VITTORIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0159648A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1985</creationdate><topic>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM]</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>SCANNING-PROBE TECHNIQUES OR APPARATUS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>PRODI, VITTORIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PRODI, VITTORIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A device for the separation of airborne particles into grain size classes</title><date>1985-10-30</date><risdate>1985</risdate><abstract>The main characteristic of the present invention lies in the fact that it comprises:
a first body (12) in which there is formed an L-shape channel (18) defined by a first cavity (17) from which, in use, filtered air is ejected into a second cavity (16) thereof formed on the lower surface of the said first body (12);
a second body (2) having an upper surface in contact with the lower surface of the said first body (12);
a third cavity (3) formed in the said second body (2) in correspondence with the said second cavity (6) and in which there is created a depression;
a rectangular plate (11) the upper surface of which is flat and the edge of which is fixed by adhesive to the edge of the said third cavity (3) for delimiting the said second cavity (16) from below, there being formed a plurality of through slits (57) in the said plate; and
a nozzle (41) operable to inject a quantity of aerosol into the said first cavity (17) in proximity with the connection (17 min ) of this with the said second cavity (16).</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| source | esp@cenet |
| subjects | APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM] INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS SCANNING-PROBE TECHNIQUES OR APPARATUS TESTING |
| title | A device for the separation of airborne particles into grain size classes |
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