VIBRATION DAMPER FOR VACUUM PUMP
PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | GIORS SILVIO L BONMASSAR QUARTARONE CARMELO |
| description | PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the vibration dampers 101;201;301;401;501, a vacuum tightness function and a vibration damping function are both performed by the same component, in particular, by one or more toroidal rings 216, 131;326;426;526;531;541 made of an elastic material (preferably, elastomer). The elastic rings is turned into a compressed second state while the vacuum pump is operating and the damper is under vacuum conditions from a static first condition while the vacuum pump is not operating and the damper is at atmospheric pressure. In the compressed second state, the elastic rings, due to the applied compression force, are deformed together with the vacuum pump, in a manner to avoid metal-to-metal contact between the vacuum pump and a vacuum chamber to which the pump is connected through the damper. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2011226466A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2011226466A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2011226466A3</originalsourceid><addsrcrecordid>eNrjZFAI83QKcgzx9PdTcHH0DXANUnDzD1IIc3QODfVVCAj1DeBhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhoZGRmYmZmaOxkQpAgA5qCJY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>VIBRATION DAMPER FOR VACUUM PUMP</title><source>esp@cenet</source><creator>GIORS SILVIO ; L BONMASSAR ; QUARTARONE CARMELO</creator><creatorcontrib>GIORS SILVIO ; L BONMASSAR ; QUARTARONE CARMELO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the vibration dampers 101;201;301;401;501, a vacuum tightness function and a vibration damping function are both performed by the same component, in particular, by one or more toroidal rings 216, 131;326;426;526;531;541 made of an elastic material (preferably, elastomer). The elastic rings is turned into a compressed second state while the vacuum pump is operating and the damper is under vacuum conditions from a static first condition while the vacuum pump is not operating and the damper is at atmospheric pressure. In the compressed second state, the elastic rings, due to the applied compression force, are deformed together with the vacuum pump, in a manner to avoid metal-to-metal contact between the vacuum pump and a vacuum chamber to which the pump is connected through the damper.</description><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2011</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=20111110&DB=EPODOC&CC=JP&NR=2011226466A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111110&DB=EPODOC&CC=JP&NR=2011226466A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GIORS SILVIO</creatorcontrib><creatorcontrib>L BONMASSAR</creatorcontrib><creatorcontrib>QUARTARONE CARMELO</creatorcontrib><title>VIBRATION DAMPER FOR VACUUM PUMP</title><description>PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the vibration dampers 101;201;301;401;501, a vacuum tightness function and a vibration damping function are both performed by the same component, in particular, by one or more toroidal rings 216, 131;326;426;526;531;541 made of an elastic material (preferably, elastomer). The elastic rings is turned into a compressed second state while the vacuum pump is operating and the damper is under vacuum conditions from a static first condition while the vacuum pump is not operating and the damper is at atmospheric pressure. In the compressed second state, the elastic rings, due to the applied compression force, are deformed together with the vacuum pump, in a manner to avoid metal-to-metal contact between the vacuum pump and a vacuum chamber to which the pump is connected through the damper.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAI83QKcgzx9PdTcHH0DXANUnDzD1IIc3QODfVVCAj1DeBhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhoZGRmYmZmaOxkQpAgA5qCJY</recordid><startdate>20111110</startdate><enddate>20111110</enddate><creator>GIORS SILVIO</creator><creator>L BONMASSAR</creator><creator>QUARTARONE CARMELO</creator><scope>EVB</scope></search><sort><creationdate>20111110</creationdate><title>VIBRATION DAMPER FOR VACUUM PUMP</title><author>GIORS SILVIO ; L BONMASSAR ; QUARTARONE CARMELO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2011226466A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GIORS SILVIO</creatorcontrib><creatorcontrib>L BONMASSAR</creatorcontrib><creatorcontrib>QUARTARONE CARMELO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GIORS SILVIO</au><au>L BONMASSAR</au><au>QUARTARONE CARMELO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VIBRATION DAMPER FOR VACUUM PUMP</title><date>2011-11-10</date><risdate>2011</risdate><abstract>PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the vibration dampers 101;201;301;401;501, a vacuum tightness function and a vibration damping function are both performed by the same component, in particular, by one or more toroidal rings 216, 131;326;426;526;531;541 made of an elastic material (preferably, elastomer). The elastic rings is turned into a compressed second state while the vacuum pump is operating and the damper is under vacuum conditions from a static first condition while the vacuum pump is not operating and the damper is at atmospheric pressure. In the compressed second state, the elastic rings, due to the applied compression force, are deformed together with the vacuum pump, in a manner to avoid metal-to-metal contact between the vacuum pump and a vacuum chamber to which the pump is connected through the damper.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JP2011226466A |
| source | esp@cenet |
| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | VIBRATION DAMPER FOR VACUUM PUMP |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T13%3A48%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=GIORS%20SILVIO&rft.date=2011-11-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2011226466A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |