METHOD AND APPARATUS FOR BRAZING PIPE
PROBLEM TO BE SOLVED: To provide a method for brazing a pipe which neither requires a nitrogen gas, an antioxidant, and an antioxidant joint nor decreases a strength of the pipe and to provide an apparatus as well.SOLUTION: A large diameter processed end 101c of a first copper pipe 101 is fitted int...
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| creator | YOSHIZAWA KAZUO AOYAMA TAKESHI IRIBE MASATAKE KONDO KAZUMUNE |
| description | PROBLEM TO BE SOLVED: To provide a method for brazing a pipe which neither requires a nitrogen gas, an antioxidant, and an antioxidant joint nor decreases a strength of the pipe and to provide an apparatus as well.SOLUTION: A large diameter processed end 101c of a first copper pipe 101 is fitted into a first engaging portion 10b formed on a brazing apparatus 1 and one end in an axial direction of a second copper pipe 102 is fitted into a second engaging portion 10c, a predetermined gap S is formed between an end face 101b of the large diameter processed end 101c and an end face 102b of one end in the axial direction of the second copper pipe 102, an exhaust gas G from an outside burner 20 flows in the gap S via a gas flow path 5c, the exhaust gas G is further introduced into the respective copper pipes 101 and 102, one end in the axial direction of the second copper pipe 102 is fitted into the inner circumferential surface 101d of the large diameter processed end 101c to separate from the copper pipes 101 and 102, portions in which the large diameter processed end 101c and one end of the second copper pipe 102 are fitted are brazed, and the copper pipe 101 and copper pipe 102 are connected. |
| format | Patent |
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ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2013</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=20130819&DB=EPODOC&CC=JP&NR=2013160246A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130819&DB=EPODOC&CC=JP&NR=2013160246A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOSHIZAWA KAZUO</creatorcontrib><creatorcontrib>AOYAMA TAKESHI</creatorcontrib><creatorcontrib>IRIBE MASATAKE</creatorcontrib><creatorcontrib>KONDO KAZUMUNE</creatorcontrib><title>METHOD AND APPARATUS FOR BRAZING PIPE</title><description>PROBLEM TO BE SOLVED: To provide a method for brazing a pipe which neither requires a nitrogen gas, an antioxidant, and an antioxidant joint nor decreases a strength of the pipe and to provide an apparatus as well.SOLUTION: A large diameter processed end 101c of a first copper pipe 101 is fitted into a first engaging portion 10b formed on a brazing apparatus 1 and one end in an axial direction of a second copper pipe 102 is fitted into a second engaging portion 10c, a predetermined gap S is formed between an end face 101b of the large diameter processed end 101c and an end face 102b of one end in the axial direction of the second copper pipe 102, an exhaust gas G from an outside burner 20 flows in the gap S via a gas flow path 5c, the exhaust gas G is further introduced into the respective copper pipes 101 and 102, one end in the axial direction of the second copper pipe 102 is fitted into the inner circumferential surface 101d of the large diameter processed end 101c to separate from the copper pipes 101 and 102, portions in which the large diameter processed end 101c and one end of the second copper pipe 102 are fitted are brazed, and the copper pipe 101 and copper pipe 102 are connected.</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD1dQ3x8HdRcPQD4oAAxyDHkNBgBTf_IAWnIMcoTz93hQDPAFceBta0xJziVF4ozc2g5OYa4uyhm1qQH59aXJCYnJqXWhLvFWBkYGhsaGZgZGLmaEyUIgDOuSN5</recordid><startdate>20130819</startdate><enddate>20130819</enddate><creator>YOSHIZAWA KAZUO</creator><creator>AOYAMA TAKESHI</creator><creator>IRIBE MASATAKE</creator><creator>KONDO KAZUMUNE</creator><scope>EVB</scope></search><sort><creationdate>20130819</creationdate><title>METHOD AND APPARATUS FOR BRAZING PIPE</title><author>YOSHIZAWA KAZUO ; AOYAMA TAKESHI ; IRIBE MASATAKE ; KONDO KAZUMUNE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2013160246A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YOSHIZAWA KAZUO</creatorcontrib><creatorcontrib>AOYAMA TAKESHI</creatorcontrib><creatorcontrib>IRIBE MASATAKE</creatorcontrib><creatorcontrib>KONDO KAZUMUNE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOSHIZAWA KAZUO</au><au>AOYAMA TAKESHI</au><au>IRIBE MASATAKE</au><au>KONDO KAZUMUNE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND APPARATUS FOR BRAZING PIPE</title><date>2013-08-19</date><risdate>2013</risdate><abstract>PROBLEM TO BE SOLVED: To provide a method for brazing a pipe which neither requires a nitrogen gas, an antioxidant, and an antioxidant joint nor decreases a strength of the pipe and to provide an apparatus as well.SOLUTION: A large diameter processed end 101c of a first copper pipe 101 is fitted into a first engaging portion 10b formed on a brazing apparatus 1 and one end in an axial direction of a second copper pipe 102 is fitted into a second engaging portion 10c, a predetermined gap S is formed between an end face 101b of the large diameter processed end 101c and an end face 102b of one end in the axial direction of the second copper pipe 102, an exhaust gas G from an outside burner 20 flows in the gap S via a gas flow path 5c, the exhaust gas G is further introduced into the respective copper pipes 101 and 102, one end in the axial direction of the second copper pipe 102 is fitted into the inner circumferential surface 101d of the large diameter processed end 101c to separate from the copper pipes 101 and 102, portions in which the large diameter processed end 101c and one end of the second copper pipe 102 are fitted are brazed, and the copper pipe 101 and copper pipe 102 are connected.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | METHOD AND APPARATUS FOR BRAZING PIPE |
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