MANUFACTURE OF CONNECTING METAL FITTING
PURPOSE:To obviate the need of the forecleaning and after-cleaning for brazing and reduce the manhour for assembly by fitting the edge part of a metal pipe with a connecting metal fitting having an engagement groove in the direction perpendicular to the axis on the inner peripheral surface and carry...
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| creator | KAWAGUCHI MASANOBU |
| description | PURPOSE:To obviate the need of the forecleaning and after-cleaning for brazing and reduce the manhour for assembly by fitting the edge part of a metal pipe with a connecting metal fitting having an engagement groove in the direction perpendicular to the axis on the inner peripheral surface and carrying out assembly by plastically deforming the part corresponding to the engagement groove by compressing the pipe in the axial direction. CONSTITUTION:A nipple metal fitting 12 is inserted from the small diameter part 34 side into a fitting hole 22 on a connecting metal fitting body 14. Then, the outer peripheral part of the nipple metal fitting 12 is clamped by a clamper 36, and the connecting metal fitting body 14 is pressed to the clamper 36 side by a working mold 38. At this time, a shaft member 40 is intruded into the nipple metal fitting 12, and the deformation to the diameter contraction direction of the nipple metal fitting 12 is suppressed. Accordingly, the metal fitting 12 is plastic-deformed so as to fill the annular groove 24 on the metal fitting body 14, and the outer surface of the fitting part of the metal fitting 12 is firmly attached on the inner surface of the fitting hole 22 on the metal fitting body 14 and the nipple metal fitting 12 and the connecting metal fitting body 14 are assembled integrally. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH0488282A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH0488282A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH0488282A3</originalsourceid><addsrcrecordid>eNrjZFD3dfQLdXN0DgkNclXwd1Nw9vfzc3UO8fRzV_B1DXH0UXDzDAHxeBhY0xJzilN5oTQ3g4Kba4izh25qQX58anFBYnJqXmpJvFeAh4GJhYWRhZGjMRFKAKh4I64</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MANUFACTURE OF CONNECTING METAL FITTING</title><source>esp@cenet</source><creator>KAWAGUCHI MASANOBU</creator><creatorcontrib>KAWAGUCHI MASANOBU</creatorcontrib><description>PURPOSE:To obviate the need of the forecleaning and after-cleaning for brazing and reduce the manhour for assembly by fitting the edge part of a metal pipe with a connecting metal fitting having an engagement groove in the direction perpendicular to the axis on the inner peripheral surface and carrying out assembly by plastically deforming the part corresponding to the engagement groove by compressing the pipe in the axial direction. CONSTITUTION:A nipple metal fitting 12 is inserted from the small diameter part 34 side into a fitting hole 22 on a connecting metal fitting body 14. Then, the outer peripheral part of the nipple metal fitting 12 is clamped by a clamper 36, and the connecting metal fitting body 14 is pressed to the clamper 36 side by a working mold 38. At this time, a shaft member 40 is intruded into the nipple metal fitting 12, and the deformation to the diameter contraction direction of the nipple metal fitting 12 is suppressed. Accordingly, the metal fitting 12 is plastic-deformed so as to fill the annular groove 24 on the metal fitting body 14, and the outer surface of the fitting part of the metal fitting 12 is firmly attached on the inner surface of the fitting hole 22 on the metal fitting body 14 and the nipple metal fitting 12 and the connecting metal fitting body 14 are assembled integrally.</description><language>eng</language><subject>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</subject><creationdate>1992</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=19920323&DB=EPODOC&CC=JP&NR=H0488282A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920323&DB=EPODOC&CC=JP&NR=H0488282A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAWAGUCHI MASANOBU</creatorcontrib><title>MANUFACTURE OF CONNECTING METAL FITTING</title><description>PURPOSE:To obviate the need of the forecleaning and after-cleaning for brazing and reduce the manhour for assembly by fitting the edge part of a metal pipe with a connecting metal fitting having an engagement groove in the direction perpendicular to the axis on the inner peripheral surface and carrying out assembly by plastically deforming the part corresponding to the engagement groove by compressing the pipe in the axial direction. CONSTITUTION:A nipple metal fitting 12 is inserted from the small diameter part 34 side into a fitting hole 22 on a connecting metal fitting body 14. Then, the outer peripheral part of the nipple metal fitting 12 is clamped by a clamper 36, and the connecting metal fitting body 14 is pressed to the clamper 36 side by a working mold 38. At this time, a shaft member 40 is intruded into the nipple metal fitting 12, and the deformation to the diameter contraction direction of the nipple metal fitting 12 is suppressed. Accordingly, the metal fitting 12 is plastic-deformed so as to fill the annular groove 24 on the metal fitting body 14, and the outer surface of the fitting part of the metal fitting 12 is firmly attached on the inner surface of the fitting hole 22 on the metal fitting body 14 and the nipple metal fitting 12 and the connecting metal fitting body 14 are assembled integrally.</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>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD3dfQLdXN0DgkNclXwd1Nw9vfzc3UO8fRzV_B1DXH0UXDzDAHxeBhY0xJzilN5oTQ3g4Kba4izh25qQX58anFBYnJqXmpJvFeAh4GJhYWRhZGjMRFKAKh4I64</recordid><startdate>19920323</startdate><enddate>19920323</enddate><creator>KAWAGUCHI MASANOBU</creator><scope>EVB</scope></search><sort><creationdate>19920323</creationdate><title>MANUFACTURE OF CONNECTING METAL FITTING</title><author>KAWAGUCHI MASANOBU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0488282A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1992</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>KAWAGUCHI MASANOBU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAWAGUCHI MASANOBU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURE OF CONNECTING METAL FITTING</title><date>1992-03-23</date><risdate>1992</risdate><abstract>PURPOSE:To obviate the need of the forecleaning and after-cleaning for brazing and reduce the manhour for assembly by fitting the edge part of a metal pipe with a connecting metal fitting having an engagement groove in the direction perpendicular to the axis on the inner peripheral surface and carrying out assembly by plastically deforming the part corresponding to the engagement groove by compressing the pipe in the axial direction. CONSTITUTION:A nipple metal fitting 12 is inserted from the small diameter part 34 side into a fitting hole 22 on a connecting metal fitting body 14. Then, the outer peripheral part of the nipple metal fitting 12 is clamped by a clamper 36, and the connecting metal fitting body 14 is pressed to the clamper 36 side by a working mold 38. At this time, a shaft member 40 is intruded into the nipple metal fitting 12, and the deformation to the diameter contraction direction of the nipple metal fitting 12 is suppressed. Accordingly, the metal fitting 12 is plastic-deformed so as to fill the annular groove 24 on the metal fitting body 14, and the outer surface of the fitting part of the metal fitting 12 is firmly attached on the inner surface of the fitting hole 22 on the metal fitting body 14 and the nipple metal fitting 12 and the connecting metal fitting body 14 are assembled integrally.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JPH0488282A |
| source | esp@cenet |
| 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 | MANUFACTURE OF CONNECTING METAL FITTING |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T22%3A39%3A32IST&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=KAWAGUCHI%20MASANOBU&rft.date=1992-03-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH0488282A%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 |