SEALED COUPLING WITH A LOCKING NUT FOR RIGIDLY CONNECTING A ROTOR OF A PROGRESSIVE CAVITY PUMP TO A UNIVERSAL JOINT
A progressive cavity pump includes a sealed drive between a screw rotor (24) and an universal joint (26). The universal joint (26) includes a socket (38) configured to receive a drive shaft (40) of the rotor. To transmit torque the socket (38) and the drive shaft (40) preferably have mating square c...
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| creator | JONES, Paul Michael MUCKLEY, David M |
| description | A progressive cavity pump includes a sealed drive between a screw rotor (24) and an universal joint (26). The universal joint (26) includes a socket (38) configured to receive a drive shaft (40) of the rotor. To transmit torque the socket (38) and the drive shaft (40) preferably have mating square contours. A locking nut (28) is disposed over the connection between the screw rotor (24) and the universal joint (26). Seals (30) are retained in place by the locking nut (28) to prevent abrasive materials from entering into the interface between the screw rotor (24) and the universal joint (26). |
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The universal joint (26) includes a socket (38) configured to receive a drive shaft (40) of the rotor. To transmit torque the socket (38) and the drive shaft (40) preferably have mating square contours. A locking nut (28) is disposed over the connection between the screw rotor (24) and the universal joint (26). Seals (30) are retained in place by the locking nut (28) to prevent abrasive materials from entering into the interface between the screw rotor (24) and the universal joint (26).</description><language>eng ; fre ; ger</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2024</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=20240807&DB=EPODOC&CC=EP&NR=3825567B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240807&DB=EPODOC&CC=EP&NR=3825567B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JONES, Paul Michael</creatorcontrib><creatorcontrib>MUCKLEY, David M</creatorcontrib><title>SEALED COUPLING WITH A LOCKING NUT FOR RIGIDLY CONNECTING A ROTOR OF A PROGRESSIVE CAVITY PUMP TO A UNIVERSAL JOINT</title><description>A progressive cavity pump includes a sealed drive between a screw rotor (24) and an universal joint (26). The universal joint (26) includes a socket (38) configured to receive a drive shaft (40) of the rotor. To transmit torque the socket (38) and the drive shaft (40) preferably have mating square contours. A locking nut (28) is disposed over the connection between the screw rotor (24) and the universal joint (26). Seals (30) are retained in place by the locking nut (28) to prevent abrasive materials from entering into the interface between the screw rotor (24) and the universal joint (26).</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</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, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNik0OgjAQRtm4MOod5gIulKBuaxmgWjtNO8WwIsTUlVESvH-siQdw9f28N88mj0JjCZKC1crUcFXcgABN8vydJjBU5MCpWpW6S54xKPmLBDjihKhK1TqqHXqvWgQpWsUd2HCxwJRgMOl2Xmg4kTK8zGb34THF1S8XGVTIslnH8dXHaRxu8RnfPdr8sC2K3f64yf9QPuPJOBI</recordid><startdate>20240807</startdate><enddate>20240807</enddate><creator>JONES, Paul Michael</creator><creator>MUCKLEY, David M</creator><scope>EVB</scope></search><sort><creationdate>20240807</creationdate><title>SEALED COUPLING WITH A LOCKING NUT FOR RIGIDLY CONNECTING A ROTOR OF A PROGRESSIVE CAVITY PUMP TO A UNIVERSAL JOINT</title><author>JONES, Paul Michael ; MUCKLEY, David M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3825567B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</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, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>JONES, Paul Michael</creatorcontrib><creatorcontrib>MUCKLEY, David M</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JONES, Paul Michael</au><au>MUCKLEY, David M</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SEALED COUPLING WITH A LOCKING NUT FOR RIGIDLY CONNECTING A ROTOR OF A PROGRESSIVE CAVITY PUMP TO A UNIVERSAL JOINT</title><date>2024-08-07</date><risdate>2024</risdate><abstract>A progressive cavity pump includes a sealed drive between a screw rotor (24) and an universal joint (26). The universal joint (26) includes a socket (38) configured to receive a drive shaft (40) of the rotor. To transmit torque the socket (38) and the drive shaft (40) preferably have mating square contours. A locking nut (28) is disposed over the connection between the screw rotor (24) and the universal joint (26). Seals (30) are retained in place by the locking nut (28) to prevent abrasive materials from entering into the interface between the screw rotor (24) and the universal joint (26).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS THERMAL INSULATION IN GENERAL WEAPONS |
| title | SEALED COUPLING WITH A LOCKING NUT FOR RIGIDLY CONNECTING A ROTOR OF A PROGRESSIVE CAVITY PUMP TO A UNIVERSAL JOINT |
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