FOAM PUMP
The present disclosure relates to a non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising. The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a...
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| creator | CREAGHAN DAVID MICHAEL ROSS BUTLER ROBERT LANG CHRISTOPHER JAMES LIMBERT DEAN PHILIP BANKS STEWART |
| description | The present disclosure relates to a non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising. The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a shuttle liquid piston. The liquid chamber is in flow communication with the unpressurized liquid container and in flow communication with the foaming element. The air pump portion has an air chamber with an air internal volume. The air chamber is in flow communication with the foaming element. The liquid pump portion and the air pump portion have an activation stroke and a return stroke. During the activation stroke the air internal volume is reduced and during a beginning stage of the stroke the liquid internal volume remains the same and during a later stage the liquid internal volume is reduced. |
| format | Patent |
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The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a shuttle liquid piston. The liquid chamber is in flow communication with the unpressurized liquid container and in flow communication with the foaming element. The air pump portion has an air chamber with an air internal volume. The air chamber is in flow communication with the foaming element. The liquid pump portion and the air pump portion have an activation stroke and a return stroke. During the activation stroke the air internal volume is reduced and during a beginning stage of the stroke the liquid internal volume remains the same and during a later stage the liquid internal volume is reduced.</description><language>eng</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; FURNITURE ; HUMAN NECESSITIES ; NOZZLES ; PERFORMING OPERATIONS ; SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR ; SPICE MILLS ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; SUCTION CLEANERS IN GENERAL ; TOILET ACCESSORIES ; TRANSPORTING</subject><creationdate>2015</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=20151112&DB=EPODOC&CC=US&NR=2015320266A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151112&DB=EPODOC&CC=US&NR=2015320266A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CREAGHAN DAVID MICHAEL ROSS</creatorcontrib><creatorcontrib>BUTLER ROBERT</creatorcontrib><creatorcontrib>LANG CHRISTOPHER JAMES</creatorcontrib><creatorcontrib>LIMBERT DEAN PHILIP</creatorcontrib><creatorcontrib>BANKS STEWART</creatorcontrib><title>FOAM PUMP</title><description>The present disclosure relates to a non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising. The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a shuttle liquid piston. The liquid chamber is in flow communication with the unpressurized liquid container and in flow communication with the foaming element. The air pump portion has an air chamber with an air internal volume. The air chamber is in flow communication with the foaming element. The liquid pump portion and the air pump portion have an activation stroke and a return stroke. During the activation stroke the air internal volume is reduced and during a beginning stage of the stroke the liquid internal volume remains the same and during a later stage the liquid internal volume is reduced.</description><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</subject><subject>ATOMISING APPARATUS</subject><subject>COFFEE MILLS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>NOZZLES</subject><subject>PERFORMING OPERATIONS</subject><subject>SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR</subject><subject>SPICE MILLS</subject><subject>SPRAYING APPARATUS</subject><subject>SPRAYING OR ATOMISING IN GENERAL</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>TOILET ACCESSORIES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB083f0VQgI9Q3gYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBoamxkYGRmZmjobGxKkCAKKjHF8</recordid><startdate>20151112</startdate><enddate>20151112</enddate><creator>CREAGHAN DAVID MICHAEL ROSS</creator><creator>BUTLER ROBERT</creator><creator>LANG CHRISTOPHER JAMES</creator><creator>LIMBERT DEAN PHILIP</creator><creator>BANKS STEWART</creator><scope>EVB</scope></search><sort><creationdate>20151112</creationdate><title>FOAM PUMP</title><author>CREAGHAN DAVID MICHAEL ROSS ; BUTLER ROBERT ; LANG CHRISTOPHER JAMES ; LIMBERT DEAN PHILIP ; BANKS STEWART</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2015320266A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</topic><topic>ATOMISING APPARATUS</topic><topic>COFFEE MILLS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>NOZZLES</topic><topic>PERFORMING OPERATIONS</topic><topic>SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR</topic><topic>SPICE MILLS</topic><topic>SPRAYING APPARATUS</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>SUCTION CLEANERS IN GENERAL</topic><topic>TOILET ACCESSORIES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>CREAGHAN DAVID MICHAEL ROSS</creatorcontrib><creatorcontrib>BUTLER ROBERT</creatorcontrib><creatorcontrib>LANG CHRISTOPHER JAMES</creatorcontrib><creatorcontrib>LIMBERT DEAN PHILIP</creatorcontrib><creatorcontrib>BANKS STEWART</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CREAGHAN DAVID MICHAEL ROSS</au><au>BUTLER ROBERT</au><au>LANG CHRISTOPHER JAMES</au><au>LIMBERT DEAN PHILIP</au><au>BANKS STEWART</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FOAM PUMP</title><date>2015-11-12</date><risdate>2015</risdate><abstract>The present disclosure relates to a non-aerosol foam pump for use in association with an unpressurized liquid container and a foaming element comprising. The pump includes a liquid pump portion and an air pump portion. The liquid pump portion has a liquid chamber with a liquid internal volume and a shuttle liquid piston. The liquid chamber is in flow communication with the unpressurized liquid container and in flow communication with the foaming element. The air pump portion has an air chamber with an air internal volume. The air chamber is in flow communication with the foaming element. The liquid pump portion and the air pump portion have an activation stroke and a return stroke. During the activation stroke the air internal volume is reduced and during a beginning stage of the stroke the liquid internal volume remains the same and during a later stage the liquid internal volume is reduced.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES NOZZLES PERFORMING OPERATIONS SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SPICE MILLS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SUCTION CLEANERS IN GENERAL TOILET ACCESSORIES TRANSPORTING |
| title | FOAM PUMP |
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