POWDER CUTTING METHOD, POWDER SUPPLY NOZZLE, AND POWDER CUTTING NOZZLE
To make it possible to improve work efficiency and can achieve improvement of safety by significantly reducing a preheating time when piercing a general soft steel.SOLUTION: A piercing method for piercing a material W to be cut comprising a general soft steel by use of a gas cutting nozzle 2 has: a...
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| creator | KATO TAKASHI SUZUOKI MUNEO TAKEDA TAKASHI |
| description | To make it possible to improve work efficiency and can achieve improvement of safety by significantly reducing a preheating time when piercing a general soft steel.SOLUTION: A piercing method for piercing a material W to be cut comprising a general soft steel by use of a gas cutting nozzle 2 has: a process in which cut oxygen and a preheating gas are ejected from the gas cutting nozzle 2; and a process in which powders T are supplied toward a preheating flame air stream R comprising the cut oxygen and the preheating gas ejected from the gas cutting nozzle 2. According to the method, the powders T are supplied in a direction along the preheating flame air stream R.SELECTED DRAWING: Figure 4
【課題】一般軟鋼をピアシングする際の予熱時間を大幅に短縮することで作業効率を高めることができ、かつ安全性の向上を図ることができる。【解決手段】ガス切断火口２を使用して一般軟鋼からなる被切断材Ｗに対してピアシングを行うためのピアシング方法であって、ガス切断火口２から切断酸素および予熱ガスを噴出させる工程と、ガス切断火口２から噴出した切断酸素および予熱ガスからなる予熱炎気流Ｒに向けてパウダーＴを供給する工程と、を有し、予熱炎気流Ｒに添う向きにパウダーＴを供給するピアシング方法を提供する。【選択図】図４ |
| format | Patent |
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【課題】一般軟鋼をピアシングする際の予熱時間を大幅に短縮することで作業効率を高めることができ、かつ安全性の向上を図ることができる。【解決手段】ガス切断火口２を使用して一般軟鋼からなる被切断材Ｗに対してピアシングを行うためのピアシング方法であって、ガス切断火口２から切断酸素および予熱ガスを噴出させる工程と、ガス切断火口２から噴出した切断酸素および予熱ガスからなる予熱炎気流Ｒに向けてパウダーＴを供給する工程と、を有し、予熱炎気流Ｒに添う向きにパウダーＴを供給するピアシング方法を提供する。【選択図】図４</description><language>eng ; jpn</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2023</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=20231016&DB=EPODOC&CC=JP&NR=2023151007A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231016&DB=EPODOC&CC=JP&NR=2023151007A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO TAKASHI</creatorcontrib><creatorcontrib>SUZUOKI MUNEO</creatorcontrib><creatorcontrib>TAKEDA TAKASHI</creatorcontrib><title>POWDER CUTTING METHOD, POWDER SUPPLY NOZZLE, AND POWDER CUTTING NOZZLE</title><description>To make it possible to improve work efficiency and can achieve improvement of safety by significantly reducing a preheating time when piercing a general soft steel.SOLUTION: A piercing method for piercing a material W to be cut comprising a general soft steel by use of a gas cutting nozzle 2 has: a process in which cut oxygen and a preheating gas are ejected from the gas cutting nozzle 2; and a process in which powders T are supplied toward a preheating flame air stream R comprising the cut oxygen and the preheating gas ejected from the gas cutting nozzle 2. According to the method, the powders T are supplied in a direction along the preheating flame air stream R.SELECTED DRAWING: Figure 4
【課題】一般軟鋼をピアシングする際の予熱時間を大幅に短縮することで作業効率を高めることができ、かつ安全性の向上を図ることができる。【解決手段】ガス切断火口２を使用して一般軟鋼からなる被切断材Ｗに対してピアシングを行うためのピアシング方法であって、ガス切断火口２から切断酸素および予熱ガスを噴出させる工程と、ガス切断火口２から噴出した切断酸素および予熱ガスからなる予熱炎気流Ｒに向けてパウダーＴを供給する工程と、を有し、予熱炎気流Ｒに添う向きにパウダーＴを供給するピアシング方法を提供する。【選択図】図４</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAL8A93cQ1ScA4NCfH0c1fwdQ3x8HfRUYAKB4cGBPhEKvj5R0X5uOooOPq5KKBpgEjxMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjAyNjQ1NDAwNzR2OiFAEAKR8s9w</recordid><startdate>20231016</startdate><enddate>20231016</enddate><creator>KATO TAKASHI</creator><creator>SUZUOKI MUNEO</creator><creator>TAKEDA TAKASHI</creator><scope>EVB</scope></search><sort><creationdate>20231016</creationdate><title>POWDER CUTTING METHOD, POWDER SUPPLY NOZZLE, AND POWDER CUTTING NOZZLE</title><author>KATO TAKASHI ; SUZUOKI MUNEO ; TAKEDA TAKASHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023151007A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO TAKASHI</creatorcontrib><creatorcontrib>SUZUOKI MUNEO</creatorcontrib><creatorcontrib>TAKEDA TAKASHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO TAKASHI</au><au>SUZUOKI MUNEO</au><au>TAKEDA TAKASHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POWDER CUTTING METHOD, POWDER SUPPLY NOZZLE, AND POWDER CUTTING NOZZLE</title><date>2023-10-16</date><risdate>2023</risdate><abstract>To make it possible to improve work efficiency and can achieve improvement of safety by significantly reducing a preheating time when piercing a general soft steel.SOLUTION: A piercing method for piercing a material W to be cut comprising a general soft steel by use of a gas cutting nozzle 2 has: a process in which cut oxygen and a preheating gas are ejected from the gas cutting nozzle 2; and a process in which powders T are supplied toward a preheating flame air stream R comprising the cut oxygen and the preheating gas ejected from the gas cutting nozzle 2. According to the method, the powders T are supplied in a direction along the preheating flame air stream R.SELECTED DRAWING: Figure 4
【課題】一般軟鋼をピアシングする際の予熱時間を大幅に短縮することで作業効率を高めることができ、かつ安全性の向上を図ることができる。【解決手段】ガス切断火口２を使用して一般軟鋼からなる被切断材Ｗに対してピアシングを行うためのピアシング方法であって、ガス切断火口２から切断酸素および予熱ガスを噴出させる工程と、ガス切断火口２から噴出した切断酸素および予熱ガスからなる予熱炎気流Ｒに向けてパウダーＴを供給する工程と、を有し、予熱炎気流Ｒに添う向きにパウダーＴを供給するピアシング方法を提供する。【選択図】図４</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | POWDER CUTTING METHOD, POWDER SUPPLY NOZZLE, AND POWDER CUTTING NOZZLE |
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