PRESSED FUEL ELEMENT, METHOD FOR THE PRODUCTION THEREOF, AND GAS GENERATOR HAVING FUEL ELEMENT
The invention relates to a propellant element for a gas generator for use in a safety device in the form of a coated pellet (24), wherein the coated pellet (24) comprises a core (20) made of a first pyrotechnical material (46) and a coating (22) made of a second pyrotechnical material (48) and envel...
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| creator | Wienhold, Sebastian König, Michael |
| description | The invention relates to a propellant element for a gas generator for use in a safety device in the form of a coated pellet (24), wherein the coated pellet (24) comprises a core (20) made of a first pyrotechnical material (46) and a coating (22) made of a second pyrotechnical material (48) and enveloping the core (20), wherein the first pyrotechnical material (48) differs from the second pyrotechnical material (48) and wherein the core (20) includes an edge portion (26) projecting in the radial direction which extends through the coating (22) up to an outer contour (28) of the coated pellet (24), wherein the edge portion (26) is formed along a circumferential direction of the coated pellet (24) and has a smaller expansion than the core (20) in the axial direction of the coated pellet (24). |
| format | Patent |
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fre ; ger</language><subject>AMMUNITION ; BLASTING ; CHEMISTRY ; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION ; EXPLOSIVES ; EXPLOSIVES OR THERMIC COMPOSITIONS ; GAS-ATTACK COMPOSITIONS ; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) ; HEATING ; LIGHTING ; MANUFACTURE THEREOF ; MATCHES ; MEANS FOR GENERATING SMOKE OR MIST ; MECHANICAL ENGINEERING ; METALLURGY ; USE OF SINGLE SUBSTANCES AS EXPLOSIVES ; 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&date=20241106&DB=EPODOC&CC=EP&NR=4257915B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241106&DB=EPODOC&CC=EP&NR=4257915B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Wienhold, Sebastian</creatorcontrib><creatorcontrib>König, Michael</creatorcontrib><title>PRESSED FUEL ELEMENT, METHOD FOR THE PRODUCTION THEREOF, AND GAS GENERATOR HAVING FUEL ELEMENT</title><description>The invention relates to a propellant element for a gas generator for use in a safety device in the form of a coated pellet (24), wherein the coated pellet (24) comprises a core (20) made of a first pyrotechnical material (46) and a coating (22) made of a second pyrotechnical material (48) and enveloping the core (20), wherein the first pyrotechnical material (48) differs from the second pyrotechnical material (48) and wherein the core (20) includes an edge portion (26) projecting in the radial direction which extends through the coating (22) up to an outer contour (28) of the coated pellet (24), wherein the edge portion (26) is formed along a circumferential direction of the coated pellet (24) and has a smaller expansion than the core (20) in the axial direction of the coated pellet (24).</description><subject>AMMUNITION</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION</subject><subject>EXPLOSIVES</subject><subject>EXPLOSIVES OR THERMIC COMPOSITIONS</subject><subject>GAS-ATTACK COMPOSITIONS</subject><subject>GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MANUFACTURE THEREOF</subject><subject>MATCHES</subject><subject>MEANS FOR GENERATING SMOKE OR MIST</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>USE OF SINGLE SUBSTANCES AS EXPLOSIVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgLCHINDnZ1UXALdfVRcPVx9XX1C9FR8HUN8fAHCvoHKYR4uCoEBPm7hDqHePr7gbhBrv5uOgqOfi4K7o7BCu6ufq5BjiFAlR6OYZ5-7igm8TCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAEyNTc0tDUydDYyKUAACBEzIa</recordid><startdate>20241106</startdate><enddate>20241106</enddate><creator>Wienhold, Sebastian</creator><creator>König, Michael</creator><scope>EVB</scope></search><sort><creationdate>20241106</creationdate><title>PRESSED FUEL ELEMENT, METHOD FOR THE PRODUCTION THEREOF, AND GAS GENERATOR HAVING FUEL ELEMENT</title><author>Wienhold, Sebastian ; 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| language | eng ; fre ; ger |
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| subjects | AMMUNITION BLASTING CHEMISTRY EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS GAS-ATTACK COMPOSITIONS GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) HEATING LIGHTING MANUFACTURE THEREOF MATCHES MEANS FOR GENERATING SMOKE OR MIST MECHANICAL ENGINEERING METALLURGY USE OF SINGLE SUBSTANCES AS EXPLOSIVES WEAPONS |
| title | PRESSED FUEL ELEMENT, METHOD FOR THE PRODUCTION THEREOF, AND GAS GENERATOR HAVING FUEL ELEMENT |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T00%3A40%3A15IST&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=Wienhold,%20Sebastian&rft.date=2024-11-06&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP4257915B1%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 |