MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART
PURPOSE:To improve the accuracy of a tooth forming section by injecting molten resin into a forming chamber of rotation function part shape with a ring thick wall section in a manner of causing to flow from thick wall sections into a thin wall section, solidifying the thin wall section, injecting hi...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | IWASAKI TAKEHIKO |
| description | PURPOSE:To improve the accuracy of a tooth forming section by injecting molten resin into a forming chamber of rotation function part shape with a ring thick wall section in a manner of causing to flow from thick wall sections into a thin wall section, solidifying the thin wall section, injecting high pressure gas into the unsolidified thick wall section, carrying out the molding in a cavity section and filling resin in the thick wall section. CONSTITUTION:The shape of a molding tool (cavity) 3 formed by mold clamping a fixed mold 1 and a movable mold 2 is of the gear shape as a rotating function part. Molten resin is injected into ring thick wall sections 5 and 7 of the molding tool 3 by a spool 13 and flowed therefrom into a thin wall section 8. The thin wall section 8 is solidified, and when the ring thick wall sections 5 and 7 are in the unsolidified state, high pressure gas is introduced from the spool 13, and cavities are formed in the thick wall sections 5 and 7 to fill the resin completely in the thick wall sections 5 and 7. The accuracy of the tick wall section 7 and the tooth forming section 5 forming a boss section of rotation center is improved to make the rotating performance superior. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH06210680A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH06210680A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH06210680A3</originalsourceid><addsrcrecordid>eNrjZDD1dfQLdXN0DgkNclXwd1MIjvQL8XAN8XRWCHIN9vRTCPIPcQzx9HNXcAv1cw7x9PdTCHAMCuFhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GZkaGBmYWBo7GxKgBABRxKB0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART</title><source>esp@cenet</source><creator>IWASAKI TAKEHIKO</creator><creatorcontrib>IWASAKI TAKEHIKO</creatorcontrib><description>PURPOSE:To improve the accuracy of a tooth forming section by injecting molten resin into a forming chamber of rotation function part shape with a ring thick wall section in a manner of causing to flow from thick wall sections into a thin wall section, solidifying the thin wall section, injecting high pressure gas into the unsolidified thick wall section, carrying out the molding in a cavity section and filling resin in the thick wall section. CONSTITUTION:The shape of a molding tool (cavity) 3 formed by mold clamping a fixed mold 1 and a movable mold 2 is of the gear shape as a rotating function part. Molten resin is injected into ring thick wall sections 5 and 7 of the molding tool 3 by a spool 13 and flowed therefrom into a thin wall section 8. The thin wall section 8 is solidified, and when the ring thick wall sections 5 and 7 are in the unsolidified state, high pressure gas is introduced from the spool 13, and cavities are formed in the thick wall sections 5 and 7 to fill the resin completely in the thick wall sections 5 and 7. The accuracy of the tick wall section 7 and the tooth forming section 5 forming a boss section of rotation center is improved to make the rotating performance superior.</description><edition>5</edition><language>eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>1994</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=19940802&DB=EPODOC&CC=JP&NR=H06210680A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940802&DB=EPODOC&CC=JP&NR=H06210680A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IWASAKI TAKEHIKO</creatorcontrib><title>MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART</title><description>PURPOSE:To improve the accuracy of a tooth forming section by injecting molten resin into a forming chamber of rotation function part shape with a ring thick wall section in a manner of causing to flow from thick wall sections into a thin wall section, solidifying the thin wall section, injecting high pressure gas into the unsolidified thick wall section, carrying out the molding in a cavity section and filling resin in the thick wall section. CONSTITUTION:The shape of a molding tool (cavity) 3 formed by mold clamping a fixed mold 1 and a movable mold 2 is of the gear shape as a rotating function part. Molten resin is injected into ring thick wall sections 5 and 7 of the molding tool 3 by a spool 13 and flowed therefrom into a thin wall section 8. The thin wall section 8 is solidified, and when the ring thick wall sections 5 and 7 are in the unsolidified state, high pressure gas is introduced from the spool 13, and cavities are formed in the thick wall sections 5 and 7 to fill the resin completely in the thick wall sections 5 and 7. The accuracy of the tick wall section 7 and the tooth forming section 5 forming a boss section of rotation center is improved to make the rotating performance superior.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1dfQLdXN0DgkNclXwd1MIjvQL8XAN8XRWCHIN9vRTCPIPcQzx9HNXcAv1cw7x9PdTCHAMCuFhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GZkaGBmYWBo7GxKgBABRxKB0</recordid><startdate>19940802</startdate><enddate>19940802</enddate><creator>IWASAKI TAKEHIKO</creator><scope>EVB</scope></search><sort><creationdate>19940802</creationdate><title>MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART</title><author>IWASAKI TAKEHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH06210680A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1994</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>IWASAKI TAKEHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IWASAKI TAKEHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART</title><date>1994-08-02</date><risdate>1994</risdate><abstract>PURPOSE:To improve the accuracy of a tooth forming section by injecting molten resin into a forming chamber of rotation function part shape with a ring thick wall section in a manner of causing to flow from thick wall sections into a thin wall section, solidifying the thin wall section, injecting high pressure gas into the unsolidified thick wall section, carrying out the molding in a cavity section and filling resin in the thick wall section. CONSTITUTION:The shape of a molding tool (cavity) 3 formed by mold clamping a fixed mold 1 and a movable mold 2 is of the gear shape as a rotating function part. Molten resin is injected into ring thick wall sections 5 and 7 of the molding tool 3 by a spool 13 and flowed therefrom into a thin wall section 8. The thin wall section 8 is solidified, and when the ring thick wall sections 5 and 7 are in the unsolidified state, high pressure gas is introduced from the spool 13, and cavities are formed in the thick wall sections 5 and 7 to fill the resin completely in the thick wall sections 5 and 7. The accuracy of the tick wall section 7 and the tooth forming section 5 forming a boss section of rotation center is improved to make the rotating performance superior.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JPH06210680A |
| source | esp@cenet |
| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | MANUFACTURE OF SYNTHETIC RESIN ROTATING FUNCTION PART |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T18%3A24%3A50IST&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=IWASAKI%20TAKEHIKO&rft.date=1994-08-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH06210680A%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 |