Closures for plastic containers adapted for automated insert molding
A closure assembly for the dispensing of fluids from plastic containers such as pails. The closure assembly is adapted for automated insert molding attachment to container lids. The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding. The pl...
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creator | STURK, RON |
description | A closure assembly for the dispensing of fluids from plastic containers such as pails. The closure assembly is adapted for automated insert molding attachment to container lids. The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding. The plastic closure body has a nestable and extendable conical body web leading inward to a body neck closed by a tamper evident diaphragm seal. The conical body web leads outward to an improved radial body clamp flange and novel cylindrical body skirt. Cap bails lie radially inside and brace the body clamp flange from distortion. Once inserted and clamped into the container lid mold, only the body skirt is exposed for attachment to the container lid. Molten plastic is introduced into the mold void to form the container lid. This patent discloses optional body skirt recesses. During molding the introduced polymer envelopes the body skirt and enters the skirt top recess and skirt bottom recess mechanically locking the skirt to the lid. The plastic bond and/or mechanical lock between the body skirt and the plastic container lid combined with the diaphragm seal in the body neck resist leaks and provide tamper evident means. |
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The closure assembly is adapted for automated insert molding attachment to container lids. The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding. The plastic closure body has a nestable and extendable conical body web leading inward to a body neck closed by a tamper evident diaphragm seal. The conical body web leads outward to an improved radial body clamp flange and novel cylindrical body skirt. Cap bails lie radially inside and brace the body clamp flange from distortion. Once inserted and clamped into the container lid mold, only the body skirt is exposed for attachment to the container lid. Molten plastic is introduced into the mold void to form the container lid. This patent discloses optional body skirt recesses. During molding the introduced polymer envelopes the body skirt and enters the skirt top recess and skirt bottom recess mechanically locking the skirt to the lid. The plastic bond and/or mechanical lock between the body skirt and the plastic container lid combined with the diaphragm seal in the body neck resist leaks and provide tamper evident means.</description><language>eng</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; HANDLING THIN OR FILAMENTARY MATERIAL ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; STORING ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2014</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=20141204&DB=EPODOC&CC=AU&NR=2008351695B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141204&DB=EPODOC&CC=AU&NR=2008351695B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STURK, RON</creatorcontrib><title>Closures for plastic containers adapted for automated insert molding</title><description>A closure assembly for the dispensing of fluids from plastic containers such as pails. The closure assembly is adapted for automated insert molding attachment to container lids. The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding. The plastic closure body has a nestable and extendable conical body web leading inward to a body neck closed by a tamper evident diaphragm seal. The conical body web leads outward to an improved radial body clamp flange and novel cylindrical body skirt. Cap bails lie radially inside and brace the body clamp flange from distortion. Once inserted and clamped into the container lid mold, only the body skirt is exposed for attachment to the container lid. Molten plastic is introduced into the mold void to form the container lid. This patent discloses optional body skirt recesses. During molding the introduced polymer envelopes the body skirt and enters the skirt top recess and skirt bottom recess mechanically locking the skirt to the lid. The plastic bond and/or mechanical lock between the body skirt and the plastic container lid combined with the diaphragm seal in the body neck resist leaks and provide tamper evident means.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>STORING</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBxzskvLi1KLVZIyy9SKMhJLC7JTFZIzs8rSczMSy0qVkhMSSwoSU0BSyeWluTnJoJ4mXnFqUUlCrn5OSmZeek8DKxpiTnFqbxQmptBxc01xNlDN7UgPz61uCAxOTUvtSTeMdTIwMDC2NTQzNLUycnImEhlACK4NK0</recordid><startdate>20141204</startdate><enddate>20141204</enddate><creator>STURK, RON</creator><scope>EVB</scope></search><sort><creationdate>20141204</creationdate><title>Closures for plastic containers adapted for automated insert molding</title><author>STURK, RON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2008351695BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>STORING</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>STURK, RON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STURK, RON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Closures for plastic containers adapted for automated insert molding</title><date>2014-12-04</date><risdate>2014</risdate><abstract>A closure assembly for the dispensing of fluids from plastic containers such as pails. The closure assembly is adapted for automated insert molding attachment to container lids. The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding. The plastic closure body has a nestable and extendable conical body web leading inward to a body neck closed by a tamper evident diaphragm seal. The conical body web leads outward to an improved radial body clamp flange and novel cylindrical body skirt. Cap bails lie radially inside and brace the body clamp flange from distortion. Once inserted and clamped into the container lid mold, only the body skirt is exposed for attachment to the container lid. Molten plastic is introduced into the mold void to form the container lid. This patent discloses optional body skirt recesses. During molding the introduced polymer envelopes the body skirt and enters the skirt top recess and skirt bottom recess mechanically locking the skirt to the lid. The plastic bond and/or mechanical lock between the body skirt and the plastic container lid combined with the diaphragm seal in the body neck resist leaks and provide tamper evident means.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
title | Closures for plastic containers adapted for automated insert molding |
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