METHOD OF CONSTRUCTING INFORMATION CORRESPONDENCE PIPE, CONSTRUCTED STRUCTURE, AND CONSTRUCTION MEMBER
The object is to provide a construction method of an information-communicable underground pipe whereby communication cables can be readily laid in an underground pipeline having a main pipe and branch pipes branched therefrom thereby allowing the underground pipeline to be used as an information-com...
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| creator | ASO, KOJI HIROKAWA, TAKAAKI NAKATSUKA, HIROFUMI UEDA, YASUHIRO YAGI, ISABURO MAEMOTO, YUKIKAZU YAMAKAWA, MASARU TSUCHIYA, FUMIAKI ISHIZUKA, OSAMU |
| description | The object is to provide a construction method of an information-communicable underground pipe whereby communication cables can be readily laid in an underground pipeline having a main pipe and branch pipes branched therefrom thereby allowing the underground pipeline to be used as an information-communicable underground pipe, and to provide a construction structure and a construction member therefor. The construction method of an information-communicable underground pipe comprises inserting a sheath pipe (1) into an underground pipeline (17, 7) through a manhole (9, 10), the sheath pipe having a main body (3) formed with an empty room (2) for installing a communication cable (6) thereinto and a high-strength low-elongation material element (4) integrally formed in the main body (3) along the length of the main body (3), and securing the high-strength low-elongation material element (4) onto the inner wall of said manhole (9, 10) by applying tension thereon to secure the sheath pipe (1) in the substantially upper part inside the underground pipeline (17, 7). |
| format | Patent |
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The construction method of an information-communicable underground pipe comprises inserting a sheath pipe (1) into an underground pipeline (17, 7) through a manhole (9, 10), the sheath pipe having a main body (3) formed with an empty room (2) for installing a communication cable (6) thereinto and a high-strength low-elongation material element (4) integrally formed in the main body (3) along the length of the main body (3), and securing the high-strength low-elongation material element (4) onto the inner wall of said manhole (9, 10) by applying tension thereon to secure the sheath pipe (1) in the substantially upper part inside the underground pipeline (17, 7).</description><edition>7</edition><language>eng ; fre ; ger</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS</subject><creationdate>2004</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=20040818&DB=EPODOC&CC=EP&NR=1447893A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040818&DB=EPODOC&CC=EP&NR=1447893A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ASO, KOJI</creatorcontrib><creatorcontrib>HIROKAWA, TAKAAKI</creatorcontrib><creatorcontrib>NAKATSUKA, HIROFUMI</creatorcontrib><creatorcontrib>UEDA, YASUHIRO</creatorcontrib><creatorcontrib>YAGI, ISABURO</creatorcontrib><creatorcontrib>MAEMOTO, YUKIKAZU</creatorcontrib><creatorcontrib>YAMAKAWA, MASARU</creatorcontrib><creatorcontrib>TSUCHIYA, FUMIAKI</creatorcontrib><creatorcontrib>ISHIZUKA, OSAMU</creatorcontrib><title>METHOD OF CONSTRUCTING INFORMATION CORRESPONDENCE PIPE, CONSTRUCTED STRUCTURE, AND CONSTRUCTION MEMBER</title><description>The object is to provide a construction method of an information-communicable underground pipe whereby communication cables can be readily laid in an underground pipeline having a main pipe and branch pipes branched therefrom thereby allowing the underground pipeline to be used as an information-communicable underground pipe, and to provide a construction structure and a construction member therefor. The construction method of an information-communicable underground pipe comprises inserting a sheath pipe (1) into an underground pipeline (17, 7) through a manhole (9, 10), the sheath pipe having a main body (3) formed with an empty room (2) for installing a communication cable (6) thereinto and a high-strength low-elongation material element (4) integrally formed in the main body (3) along the length of the main body (3), and securing the high-strength low-elongation material element (4) onto the inner wall of said manhole (9, 10) by applying tension thereon to secure the sheath pipe (1) in the substantially upper part inside the underground pipeline (17, 7).</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZEjzdQ3x8HdR8HdTcPb3Cw4JCnUO8fRzV_D0c_MP8nUM8fT3A0oEBbkGB_j7ubj6ObsqBHgGuOogVLu6KEAYoUFAYUc_FySDgJp9XX2dXIN4GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8a4ChiYm5haWxo6ExEUoAtCM1cQ</recordid><startdate>20040818</startdate><enddate>20040818</enddate><creator>ASO, KOJI</creator><creator>HIROKAWA, TAKAAKI</creator><creator>NAKATSUKA, HIROFUMI</creator><creator>UEDA, YASUHIRO</creator><creator>YAGI, ISABURO</creator><creator>MAEMOTO, YUKIKAZU</creator><creator>YAMAKAWA, MASARU</creator><creator>TSUCHIYA, FUMIAKI</creator><creator>ISHIZUKA, OSAMU</creator><scope>EVB</scope></search><sort><creationdate>20040818</creationdate><title>METHOD OF CONSTRUCTING INFORMATION CORRESPONDENCE PIPE, CONSTRUCTED STRUCTURE, AND CONSTRUCTION MEMBER</title><author>ASO, KOJI ; HIROKAWA, TAKAAKI ; NAKATSUKA, HIROFUMI ; UEDA, YASUHIRO ; YAGI, ISABURO ; MAEMOTO, YUKIKAZU ; YAMAKAWA, MASARU ; TSUCHIYA, FUMIAKI ; ISHIZUKA, OSAMU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1447893A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2004</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>ASO, KOJI</creatorcontrib><creatorcontrib>HIROKAWA, TAKAAKI</creatorcontrib><creatorcontrib>NAKATSUKA, HIROFUMI</creatorcontrib><creatorcontrib>UEDA, YASUHIRO</creatorcontrib><creatorcontrib>YAGI, ISABURO</creatorcontrib><creatorcontrib>MAEMOTO, YUKIKAZU</creatorcontrib><creatorcontrib>YAMAKAWA, MASARU</creatorcontrib><creatorcontrib>TSUCHIYA, FUMIAKI</creatorcontrib><creatorcontrib>ISHIZUKA, OSAMU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ASO, KOJI</au><au>HIROKAWA, TAKAAKI</au><au>NAKATSUKA, HIROFUMI</au><au>UEDA, YASUHIRO</au><au>YAGI, ISABURO</au><au>MAEMOTO, YUKIKAZU</au><au>YAMAKAWA, MASARU</au><au>TSUCHIYA, FUMIAKI</au><au>ISHIZUKA, OSAMU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF CONSTRUCTING INFORMATION CORRESPONDENCE PIPE, CONSTRUCTED STRUCTURE, AND CONSTRUCTION MEMBER</title><date>2004-08-18</date><risdate>2004</risdate><abstract>The object is to provide a construction method of an information-communicable underground pipe whereby communication cables can be readily laid in an underground pipeline having a main pipe and branch pipes branched therefrom thereby allowing the underground pipeline to be used as an information-communicable underground pipe, and to provide a construction structure and a construction member therefor. The construction method of an information-communicable underground pipe comprises inserting a sheath pipe (1) into an underground pipeline (17, 7) through a manhole (9, 10), the sheath pipe having a main body (3) formed with an empty room (2) for installing a communication cable (6) thereinto and a high-strength low-elongation material element (4) integrally formed in the main body (3) along the length of the main body (3), and securing the high-strength low-elongation material element (4) onto the inner wall of said manhole (9, 10) by applying tension thereon to secure the sheath pipe (1) in the substantially upper part inside the underground pipeline (17, 7).</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS |
| title | METHOD OF CONSTRUCTING INFORMATION CORRESPONDENCE PIPE, CONSTRUCTED STRUCTURE, AND CONSTRUCTION MEMBER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-14T20%3A46%3A24IST&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=ASO,%20KOJI&rft.date=2004-08-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP1447893A1%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 |