Aquarious water propulsion dual impeller pump
A marine water jet propulsion system comprises a pump having an inlet (6, Fig 1) and an outlet (2, Fig 1). The pump comprises an outer housing 2A and a pair of parallel drive shafts 7A mounted within the housing, such that in use they lie one above the other and perpendicular to the flow of water th...
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| creator | PATRICIA ANN BOOTH GRAHAM MERVYN BOOTH HELEN ANN BOOTH |
| description | A marine water jet propulsion system comprises a pump having an inlet (6, Fig 1) and an outlet (2, Fig 1). The pump comprises an outer housing 2A and a pair of parallel drive shafts 7A mounted within the housing, such that in use they lie one above the other and perpendicular to the flow of water through the pump housing. The lower drive shaft is driven by an electric motor and is linked to the upper drive shaft by a geared power transmission means (3D, 6D, 8D, Fig 5). Each drive shaft is provided with a plurality of radially extending vanes 3A for driving the water through the housing and arranged such that each vane as it rotates is in sealing contact with an inner wall 1A of the housing. The drive shafts are spaced apart such that the vanes on each shaft intermesh at the centre of the housing. The pump may be operated in a forward or reverse direction for use within a vessel water jet propulsion |
| format | Patent |
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The pump comprises an outer housing 2A and a pair of parallel drive shafts 7A mounted within the housing, such that in use they lie one above the other and perpendicular to the flow of water through the pump housing. The lower drive shaft is driven by an electric motor and is linked to the upper drive shaft by a geared power transmission means (3D, 6D, 8D, Fig 5). Each drive shaft is provided with a plurality of radially extending vanes 3A for driving the water through the housing and arranged such that each vane as it rotates is in sealing contact with an inner wall 1A of the housing. The drive shafts are spaced apart such that the vanes on each shaft intermesh at the centre of the housing. The pump may be operated in a forward or reverse direction for use within a vessel water jet propulsion</description><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MARINE PROPULSION OR STEERING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; RELATED EQUIPMENT ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; SHIPS OR OTHER WATERBORNE VESSELS ; TRANSPORTING ; WEAPONS</subject><creationdate>2006</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=20060719&DB=EPODOC&CC=GB&NR=2417018B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060719&DB=EPODOC&CC=GB&NR=2417018B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PATRICIA ANN BOOTH</creatorcontrib><creatorcontrib>GRAHAM MERVYN BOOTH</creatorcontrib><creatorcontrib>HELEN ANN BOOTH</creatorcontrib><title>Aquarious water propulsion dual impeller pump</title><description>A marine water jet propulsion system comprises a pump having an inlet (6, Fig 1) and an outlet (2, Fig 1). The pump comprises an outer housing 2A and a pair of parallel drive shafts 7A mounted within the housing, such that in use they lie one above the other and perpendicular to the flow of water through the pump housing. The lower drive shaft is driven by an electric motor and is linked to the upper drive shaft by a geared power transmission means (3D, 6D, 8D, Fig 5). Each drive shaft is provided with a plurality of radially extending vanes 3A for driving the water through the housing and arranged such that each vane as it rotates is in sealing contact with an inner wall 1A of the housing. The drive shafts are spaced apart such that the vanes on each shaft intermesh at the centre of the housing. The pump may be operated in a forward or reverse direction for use within a vessel water jet propulsion</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MARINE PROPULSION OR STEERING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>RELATED EQUIPMENT</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>SHIPS OR OTHER WATERBORNE VESSELS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB1LCxNLMrMLy1WKE8sSS1SKCjKLyjNKc7Mz1NIKU3MUcjMLUjNyQFJlOYW8DCwpiXmFKfyQmluBnk31xBnD93Ugvz41OKCxOTUvNSSeHcnIxNDcwNDCydjwioAXU4pyg</recordid><startdate>20060719</startdate><enddate>20060719</enddate><creator>PATRICIA ANN BOOTH</creator><creator>GRAHAM MERVYN BOOTH</creator><creator>HELEN ANN BOOTH</creator><scope>EVB</scope></search><sort><creationdate>20060719</creationdate><title>Aquarious water propulsion dual impeller pump</title><author>PATRICIA ANN BOOTH ; GRAHAM MERVYN BOOTH ; HELEN ANN BOOTH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2417018B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MARINE PROPULSION OR STEERING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>RELATED EQUIPMENT</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>SHIPS OR OTHER WATERBORNE VESSELS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>PATRICIA ANN BOOTH</creatorcontrib><creatorcontrib>GRAHAM MERVYN BOOTH</creatorcontrib><creatorcontrib>HELEN ANN BOOTH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PATRICIA ANN BOOTH</au><au>GRAHAM MERVYN BOOTH</au><au>HELEN ANN BOOTH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Aquarious water propulsion dual impeller pump</title><date>2006-07-19</date><risdate>2006</risdate><abstract>A marine water jet propulsion system comprises a pump having an inlet (6, Fig 1) and an outlet (2, Fig 1). The pump comprises an outer housing 2A and a pair of parallel drive shafts 7A mounted within the housing, such that in use they lie one above the other and perpendicular to the flow of water through the pump housing. The lower drive shaft is driven by an electric motor and is linked to the upper drive shaft by a geared power transmission means (3D, 6D, 8D, Fig 5). Each drive shaft is provided with a plurality of radially extending vanes 3A for driving the water through the housing and arranged such that each vane as it rotates is in sealing contact with an inner wall 1A of the housing. The drive shafts are spaced apart such that the vanes on each shaft intermesh at the centre of the housing. The pump may be operated in a forward or reverse direction for use within a vessel water jet propulsion</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING HEATING LIGHTING MARINE PROPULSION OR STEERING MECHANICAL ENGINEERING PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RELATED EQUIPMENT ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING WEAPONS |
| title | Aquarious water propulsion dual impeller pump |
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