SCREW PUMP AND ITS COMPONENTS
The disclosure relates to a screw pump (2) comprising: a casing (3) with an inlet (30), an outlet (31) and a flow chamber (32) between the inlet and the outlet, and at least two screws (4, 5, 6) housed in the flow chamber to force a fluid flow 5 through the flow chamber from the inlet to the outlet,...
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| creator | MARTIN, Lionel RICHARD, Didier |
| description | The disclosure relates to a screw pump (2) comprising: a casing (3) with an inlet (30), an outlet (31) and a flow chamber (32) between the inlet and the outlet, and at least two screws (4, 5, 6) housed in the flow chamber to force a fluid flow 5 through the flow chamber from the inlet to the outlet, wherein each screw (4, 5, 6) comprises a release coupling (45, 52, 62) to restrict, when in use, the rotation of the screw when it is being extracted from a molding tool.
La divulgation concerne une pompe à vis (2) comprenant : un boîtier (3) avec une entrée (30), une sortie (31) et une chambre d'écoulement (32) entre l'entrée et la sortie, et au moins deux vis (4, 5, 6) logées dans la chambre d'écoulement pour forcer un écoulement de fluide à travers la chambre d'écoulement de l'entrée à la sortie, chaque vis (4, 5, 6) comprenant un accouplement de libération (45, 52, 62) pour restreindre, lors de l'utilisation, la rotation de la vis lorsqu'elle est extraite d'un outil de moulage. |
| format | Patent |
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La divulgation concerne une pompe à vis (2) comprenant : un boîtier (3) avec une entrée (30), une sortie (31) et une chambre d'écoulement (32) entre l'entrée et la sortie, et au moins deux vis (4, 5, 6) logées dans la chambre d'écoulement pour forcer un écoulement de fluide à travers la chambre d'écoulement de l'entrée à la sortie, chaque vis (4, 5, 6) comprenant un accouplement de libération (45, 52, 62) pour restreindre, lors de l'utilisation, la rotation de la vis lorsqu'elle est extraite d'un outil de moulage.</description><language>eng ; fre</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; STEAM ENGINES ; WEAPONS</subject><creationdate>2023</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=20231214&DB=EPODOC&CC=WO&NR=2023240239A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231214&DB=EPODOC&CC=WO&NR=2023240239A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MARTIN, Lionel</creatorcontrib><creatorcontrib>RICHARD, Didier</creatorcontrib><title>SCREW PUMP AND ITS COMPONENTS</title><description>The disclosure relates to a screw pump (2) comprising: a casing (3) with an inlet (30), an outlet (31) and a flow chamber (32) between the inlet and the outlet, and at least two screws (4, 5, 6) housed in the flow chamber to force a fluid flow 5 through the flow chamber from the inlet to the outlet, wherein each screw (4, 5, 6) comprises a release coupling (45, 52, 62) to restrict, when in use, the rotation of the screw when it is being extracted from a molding tool.
La divulgation concerne une pompe à vis (2) comprenant : un boîtier (3) avec une entrée (30), une sortie (31) et une chambre d'écoulement (32) entre l'entrée et la sortie, et au moins deux vis (4, 5, 6) logées dans la chambre d'écoulement pour forcer un écoulement de fluide à travers la chambre d'écoulement de l'entrée à la sortie, chaque vis (4, 5, 6) comprenant un accouplement de libération (45, 52, 62) pour restreindre, lors de l'utilisation, la rotation de la vis lorsqu'elle est extraite d'un outil de moulage.</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJANdg5yDVcICPUNUHD0c1HwDAlWcPb3DfD3c_ULCeZhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGRsZGJkDC0tHQmDhVABWjIfk</recordid><startdate>20231214</startdate><enddate>20231214</enddate><creator>MARTIN, Lionel</creator><creator>RICHARD, Didier</creator><scope>EVB</scope></search><sort><creationdate>20231214</creationdate><title>SCREW PUMP AND ITS COMPONENTS</title><author>MARTIN, Lionel ; RICHARD, Didier</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023240239A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MARTIN, Lionel</creatorcontrib><creatorcontrib>RICHARD, Didier</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MARTIN, Lionel</au><au>RICHARD, Didier</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SCREW PUMP AND ITS COMPONENTS</title><date>2023-12-14</date><risdate>2023</risdate><abstract>The disclosure relates to a screw pump (2) comprising: a casing (3) with an inlet (30), an outlet (31) and a flow chamber (32) between the inlet and the outlet, and at least two screws (4, 5, 6) housed in the flow chamber to force a fluid flow 5 through the flow chamber from the inlet to the outlet, wherein each screw (4, 5, 6) comprises a release coupling (45, 52, 62) to restrict, when in use, the rotation of the screw when it is being extracted from a molding tool.
La divulgation concerne une pompe à vis (2) comprenant : un boîtier (3) avec une entrée (30), une sortie (31) et une chambre d'écoulement (32) entre l'entrée et la sortie, et au moins deux vis (4, 5, 6) logées dans la chambre d'écoulement pour forcer un écoulement de fluide à travers la chambre d'écoulement de l'entrée à la sortie, chaque vis (4, 5, 6) comprenant un accouplement de libération (45, 52, 62) pour restreindre, lors de l'utilisation, la rotation de la vis lorsqu'elle est extraite d'un outil de moulage.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS |
| title | SCREW PUMP AND ITS COMPONENTS |
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