SILENCING APPARATUS AND METHOD FOR MANUFACTURING SILENCING APPARATUS
A silencing apparatus (1) is provided with: a shell (2): ventilation pipes (3, 4) that are connected to the inside of the shell (2); insertion holes (5, 6) which are formed to the shell (2) so as to have a size smaller than skirt parts (51, 61) therearound and through which ventilation pipes (3, 4)...
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| creator | SUGIMOTO HIDETOSHI YAMAUCHI KUNITAKA |
| description | A silencing apparatus (1) is provided with: a shell (2): ventilation pipes (3, 4) that are connected to the inside of the shell (2); insertion holes (5, 6) which are formed to the shell (2) so as to have a size smaller than skirt parts (51, 61) therearound and through which ventilation pipes (3, 4) are loosely inserted; and partitions (7, 8) that divide the inside of the shell (2), wherein at least a sound-absorbing chamber (10) divided by the partition (7) and adjacent to the insertion hole (5) is filled with a sound-absorbing fiber material (9), and a sound-absorbing fiber material filling gap (13) between the insertion hole (5) and the ventilation pipe (3) is closed by an annular closing material (14). Thus, it is possible to provide a silencing apparatus in which the sound-absorbing chamber can be filled with a sound-absorbing fiber material without any space even in the case of a complex structure where the inside of the shell is divided by partitions.
消音器(1)具备：壳体(2)；通气管(3、4)，与壳体(2)的内部连通；插通孔(5、6)，以比周围的下摆 |
| format | Patent |
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消音器(1)具备：壳体(2)；通气管(3、4)，与壳体(2)的内部连通；插通孔(5、6)，以比周围的下摆</description><language>chi ; eng</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2021</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=20211022&DB=EPODOC&CC=CN&NR=113544362A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211022&DB=EPODOC&CC=CN&NR=113544362A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGIMOTO HIDETOSHI</creatorcontrib><creatorcontrib>YAMAUCHI KUNITAKA</creatorcontrib><title>SILENCING APPARATUS AND METHOD FOR MANUFACTURING SILENCING APPARATUS</title><description>A silencing apparatus (1) is provided with: a shell (2): ventilation pipes (3, 4) that are connected to the inside of the shell (2); insertion holes (5, 6) which are formed to the shell (2) so as to have a size smaller than skirt parts (51, 61) therearound and through which ventilation pipes (3, 4) are loosely inserted; and partitions (7, 8) that divide the inside of the shell (2), wherein at least a sound-absorbing chamber (10) divided by the partition (7) and adjacent to the insertion hole (5) is filled with a sound-absorbing fiber material (9), and a sound-absorbing fiber material filling gap (13) between the insertion hole (5) and the ventilation pipe (3) is closed by an annular closing material (14). Thus, it is possible to provide a silencing apparatus in which the sound-absorbing chamber can be filled with a sound-absorbing fiber material without any space even in the case of a complex structure where the inside of the shell is divided by partitions.
消音器(1)具备：壳体(2)；通气管(3、4)，与壳体(2)的内部连通；插通孔(5、6)，以比周围的下摆</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAJ9vRx9XP29HNXcAwIcAxyDAkNVnD0c1HwdQ3x8HdRcPMPUvB19At1c3QOCQ0CKcOigYeBNS0xpziVF0pzMyi6uYY4e-imFuTHpxYXJCan5qWWxDv7GRoam5qYGJsZORoTowYAa5Ar7g</recordid><startdate>20211022</startdate><enddate>20211022</enddate><creator>SUGIMOTO HIDETOSHI</creator><creator>YAMAUCHI KUNITAKA</creator><scope>EVB</scope></search><sort><creationdate>20211022</creationdate><title>SILENCING APPARATUS AND METHOD FOR MANUFACTURING SILENCING APPARATUS</title><author>SUGIMOTO HIDETOSHI ; YAMAUCHI KUNITAKA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113544362A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SUGIMOTO HIDETOSHI</creatorcontrib><creatorcontrib>YAMAUCHI KUNITAKA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUGIMOTO HIDETOSHI</au><au>YAMAUCHI KUNITAKA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SILENCING APPARATUS AND METHOD FOR MANUFACTURING SILENCING APPARATUS</title><date>2021-10-22</date><risdate>2021</risdate><abstract>A silencing apparatus (1) is provided with: a shell (2): ventilation pipes (3, 4) that are connected to the inside of the shell (2); insertion holes (5, 6) which are formed to the shell (2) so as to have a size smaller than skirt parts (51, 61) therearound and through which ventilation pipes (3, 4) are loosely inserted; and partitions (7, 8) that divide the inside of the shell (2), wherein at least a sound-absorbing chamber (10) divided by the partition (7) and adjacent to the insertion hole (5) is filled with a sound-absorbing fiber material (9), and a sound-absorbing fiber material filling gap (13) between the insertion hole (5) and the ventilation pipe (3) is closed by an annular closing material (14). Thus, it is possible to provide a silencing apparatus in which the sound-absorbing chamber can be filled with a sound-absorbing fiber material without any space even in the case of a complex structure where the inside of the shell is divided by partitions.
消音器(1)具备：壳体(2)；通气管(3、4)，与壳体(2)的内部连通；插通孔(5、6)，以比周围的下摆</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS |
| title | SILENCING APPARATUS AND METHOD FOR MANUFACTURING SILENCING APPARATUS |
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