Lightweight helmet shell and method for manufacturing the same

Lightweight helmet shell and method for manufacturing the same

A lightweight helmet shell includes an inner shell formed from a porous expanded plastic layer, and an outer shell, in which the outer shell is formed from a compressed fiber sheet having an apparent density of 0.15 to 0.7 g/cc and an impact absorbability of less than 300 G. The lightweight helmet s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Jeong, Sang-Ok, Kim, Wan-Ouk, Lee, Young-Kyong
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Jeong, Sang-Ok
Kim, Wan-Ouk
Lee, Young-Kyong
description A lightweight helmet shell includes an inner shell formed from a porous expanded plastic layer, and an outer shell, in which the outer shell is formed from a compressed fiber sheet having an apparent density of 0.15 to 0.7 g/cc and an impact absorbability of less than 300 G. The lightweight helmet shell has excellent breathability, is lightweight, and has improved impact absorbability.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_08230527</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>08230527</sourcerecordid><originalsourceid>FETCH-uspatents_grants_082305273</originalsourceid><addsrcrecordid>eNrjZLDzyUzPKClPBZEKGak5uaklCsVAOkchMS9FAcjLyE9RSMsvUshNzCtNS0wuKS3KzEtXKMlIVShOzE3lYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDCyNjA1MjcmAglACyDMXY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Lightweight helmet shell and method for manufacturing the same</title><source>USPTO Issued Patents</source><creator>Jeong, Sang-Ok ; Kim, Wan-Ouk ; Lee, Young-Kyong</creator><creatorcontrib>Jeong, Sang-Ok ; Kim, Wan-Ouk ; Lee, Young-Kyong ; Nanotech Ceramics Co., Ltd ; Soyo Enterprise Inc</creatorcontrib><description>A lightweight helmet shell includes an inner shell formed from a porous expanded plastic layer, and an outer shell, in which the outer shell is formed from a compressed fiber sheet having an apparent density of 0.15 to 0.7 g/cc and an impact absorbability of less than 300 G. The lightweight helmet shell has excellent breathability, is lightweight, and has improved impact absorbability.</description><language>eng</language><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8230527$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8230527$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Jeong, Sang-Ok</creatorcontrib><creatorcontrib>Kim, Wan-Ouk</creatorcontrib><creatorcontrib>Lee, Young-Kyong</creatorcontrib><creatorcontrib>Nanotech Ceramics Co., Ltd</creatorcontrib><creatorcontrib>Soyo Enterprise Inc</creatorcontrib><title>Lightweight helmet shell and method for manufacturing the same</title><description>A lightweight helmet shell includes an inner shell formed from a porous expanded plastic layer, and an outer shell, in which the outer shell is formed from a compressed fiber sheet having an apparent density of 0.15 to 0.7 g/cc and an impact absorbability of less than 300 G. The lightweight helmet shell has excellent breathability, is lightweight, and has improved impact absorbability.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZLDzyUzPKClPBZEKGak5uaklCsVAOkchMS9FAcjLyE9RSMsvUshNzCtNS0wuKS3KzEtXKMlIVShOzE3lYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDCyNjA1MjcmAglACyDMXY</recordid><startdate>20120731</startdate><enddate>20120731</enddate><creator>Jeong, Sang-Ok</creator><creator>Kim, Wan-Ouk</creator><creator>Lee, Young-Kyong</creator><scope>EFH</scope></search><sort><creationdate>20120731</creationdate><title>Lightweight helmet shell and method for manufacturing the same</title><author>Jeong, Sang-Ok ; Kim, Wan-Ouk ; Lee, Young-Kyong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_082305273</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Jeong, Sang-Ok</creatorcontrib><creatorcontrib>Kim, Wan-Ouk</creatorcontrib><creatorcontrib>Lee, Young-Kyong</creatorcontrib><creatorcontrib>Nanotech Ceramics Co., Ltd</creatorcontrib><creatorcontrib>Soyo Enterprise Inc</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Jeong, Sang-Ok</au><au>Kim, Wan-Ouk</au><au>Lee, Young-Kyong</au><aucorp>Nanotech Ceramics Co., Ltd</aucorp><aucorp>Soyo Enterprise Inc</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lightweight helmet shell and method for manufacturing the same</title><date>2012-07-31</date><risdate>2012</risdate><abstract>A lightweight helmet shell includes an inner shell formed from a porous expanded plastic layer, and an outer shell, in which the outer shell is formed from a compressed fiber sheet having an apparent density of 0.15 to 0.7 g/cc and an impact absorbability of less than 300 G. The lightweight helmet shell has excellent breathability, is lightweight, and has improved impact absorbability.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_08230527
source USPTO Issued Patents
title Lightweight helmet shell and method for manufacturing the same
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T06%3A15%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Jeong,%20Sang-Ok&rft.aucorp=Nanotech%20Ceramics%20Co.,%20Ltd&rft.date=2012-07-31&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E08230527%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true