Ballistic-resistant helmet shell

Ballistic-resistant helmet shell

The invention relates to a process for producing a ballistic-resistant curved molded article said process comprising forming a stack of a plurality of composite sheets, pressing the stack comprising the composite sheets at a temperature of between 80°C to 150°C and a pressure of between 10 and 400 b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: VAN ELBURG, Johann, HEISSERER, Ulrich, MARISSEN, Roelof, PEREZ GRATEROL, Raul Marcelino, VAN DER WERFF, Harm
Format: Patent
Sprache:eng
Schlagworte:
ARMOUR
ARMOURED OR ARMED VEHICLES
ARMOURED TURRETS
BLASTING
HEATING
LIGHTING
MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
MECHANICAL ENGINEERING
WEAPONS
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 VAN ELBURG, Johann
HEISSERER, Ulrich
MARISSEN, Roelof
PEREZ GRATEROL, Raul Marcelino
VAN DER WERFF, Harm
description The invention relates to a process for producing a ballistic-resistant curved molded article said process comprising forming a stack of a plurality of composite sheets, pressing the stack comprising the composite sheets at a temperature of between 80°C to 150°C and a pressure of between 10 and 400 bar for at least 5 minutes to obtain a curved molded article, cooling the compacted stack to a temperature below 80°C while maintaining the pressure above 10 bar, releasing the pressure from the cooled curved molded article; wherein the composite sheets comprise unidirectionally aligned high tenacity polyethylene fibers and a matrix comprising a polyethylene resin being a homopolymer or copolymer of ethylene having a density of between 870 to 980 kg/m
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_AU2018389656BB2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AU2018389656BB2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_AU2018389656BB23</originalsourceid><addsrcrecordid>eNrjZFBwSszJySwuyUzWLUotBjIS80oUMlJzclNLFIqBdA4PA2taYk5xKi-U5mZQcXMNcfbQTS3Ij08tLkhMTs1LLYl3DDUyMLQwtrA0MzVzcjIyJlIZAFHPJvk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Ballistic-resistant helmet shell</title><source>esp@cenet</source><creator>VAN ELBURG, Johann ; HEISSERER, Ulrich ; MARISSEN, Roelof ; PEREZ GRATEROL, Raul Marcelino ; VAN DER WERFF, Harm</creator><creatorcontrib>VAN ELBURG, Johann ; HEISSERER, Ulrich ; MARISSEN, Roelof ; PEREZ GRATEROL, Raul Marcelino ; VAN DER WERFF, Harm</creatorcontrib><description>The invention relates to a process for producing a ballistic-resistant curved molded article said process comprising forming a stack of a plurality of composite sheets, pressing the stack comprising the composite sheets at a temperature of between 80°C to 150°C and a pressure of between 10 and 400 bar for at least 5 minutes to obtain a curved molded article, cooling the compacted stack to a temperature below 80°C while maintaining the pressure above 10 bar, releasing the pressure from the cooled curved molded article; wherein the composite sheets comprise unidirectionally aligned high tenacity polyethylene fibers and a matrix comprising a polyethylene resin being a homopolymer or copolymer of ethylene having a density of between 870 to 980 kg/m</description><language>eng</language><subject>ARMOUR ; ARMOURED OR ARMED VEHICLES ; ARMOURED TURRETS ; BLASTING ; HEATING ; LIGHTING ; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL ; MECHANICAL ENGINEERING ; 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&amp;date=20240718&amp;DB=EPODOC&amp;CC=AU&amp;NR=2018389656B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240718&amp;DB=EPODOC&amp;CC=AU&amp;NR=2018389656B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VAN ELBURG, Johann</creatorcontrib><creatorcontrib>HEISSERER, Ulrich</creatorcontrib><creatorcontrib>MARISSEN, Roelof</creatorcontrib><creatorcontrib>PEREZ GRATEROL, Raul Marcelino</creatorcontrib><creatorcontrib>VAN DER WERFF, Harm</creatorcontrib><title>Ballistic-resistant helmet shell</title><description>The invention relates to a process for producing a ballistic-resistant curved molded article said process comprising forming a stack of a plurality of composite sheets, pressing the stack comprising the composite sheets at a temperature of between 80°C to 150°C and a pressure of between 10 and 400 bar for at least 5 minutes to obtain a curved molded article, cooling the compacted stack to a temperature below 80°C while maintaining the pressure above 10 bar, releasing the pressure from the cooled curved molded article; wherein the composite sheets comprise unidirectionally aligned high tenacity polyethylene fibers and a matrix comprising a polyethylene resin being a homopolymer or copolymer of ethylene having a density of between 870 to 980 kg/m</description><subject>ARMOUR</subject><subject>ARMOURED OR ARMED VEHICLES</subject><subject>ARMOURED TURRETS</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwSszJySwuyUzWLUotBjIS80oUMlJzclNLFIqBdA4PA2taYk5xKi-U5mZQcXMNcfbQTS3Ij08tLkhMTs1LLYl3DDUyMLQwtrA0MzVzcjIyJlIZAFHPJvk</recordid><startdate>20240718</startdate><enddate>20240718</enddate><creator>VAN ELBURG, Johann</creator><creator>HEISSERER, Ulrich</creator><creator>MARISSEN, Roelof</creator><creator>PEREZ GRATEROL, Raul Marcelino</creator><creator>VAN DER WERFF, Harm</creator><scope>EVB</scope></search><sort><creationdate>20240718</creationdate><title>Ballistic-resistant helmet shell</title><author>VAN ELBURG, Johann ; HEISSERER, Ulrich ; MARISSEN, Roelof ; PEREZ GRATEROL, Raul Marcelino ; VAN DER WERFF, Harm</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2018389656BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>ARMOUR</topic><topic>ARMOURED OR ARMED VEHICLES</topic><topic>ARMOURED TURRETS</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>VAN ELBURG, Johann</creatorcontrib><creatorcontrib>HEISSERER, Ulrich</creatorcontrib><creatorcontrib>MARISSEN, Roelof</creatorcontrib><creatorcontrib>PEREZ GRATEROL, Raul Marcelino</creatorcontrib><creatorcontrib>VAN DER WERFF, Harm</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VAN ELBURG, Johann</au><au>HEISSERER, Ulrich</au><au>MARISSEN, Roelof</au><au>PEREZ GRATEROL, Raul Marcelino</au><au>VAN DER WERFF, Harm</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ballistic-resistant helmet shell</title><date>2024-07-18</date><risdate>2024</risdate><abstract>The invention relates to a process for producing a ballistic-resistant curved molded article said process comprising forming a stack of a plurality of composite sheets, pressing the stack comprising the composite sheets at a temperature of between 80°C to 150°C and a pressure of between 10 and 400 bar for at least 5 minutes to obtain a curved molded article, cooling the compacted stack to a temperature below 80°C while maintaining the pressure above 10 bar, releasing the pressure from the cooled curved molded article; wherein the composite sheets comprise unidirectionally aligned high tenacity polyethylene fibers and a matrix comprising a polyethylene resin being a homopolymer or copolymer of ethylene having a density of between 870 to 980 kg/m</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_AU2018389656BB2
source esp@cenet
subjects ARMOUR
ARMOURED OR ARMED VEHICLES
ARMOURED TURRETS
BLASTING
HEATING
LIGHTING
MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
MECHANICAL ENGINEERING
WEAPONS
title Ballistic-resistant helmet shell
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T04%3A16%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=VAN%20ELBURG,%20Johann&rft.date=2024-07-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EAU2018389656BB2%3C/epo_EVB%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