CN103934306B - 钢制焊接斜三通管件制造方法 - Google Patents
钢制焊接斜三通管件制造方法 Download PDFInfo
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- CN103934306B CN103934306B CN201310039259.2A CN201310039259A CN103934306B CN 103934306 B CN103934306 B CN 103934306B CN 201310039259 A CN201310039259 A CN 201310039259A CN 103934306 B CN103934306 B CN 103934306B
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CN201310039259.2A CN103934306B (zh) | 2013-01-22 | 2013-01-22 | 钢制焊接斜三通管件制造方法 |
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CN201310039259.2A CN103934306B (zh) | 2013-01-22 | 2013-01-22 | 钢制焊接斜三通管件制造方法 |
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CN103934306A CN103934306A (zh) | 2014-07-23 |
CN103934306B true CN103934306B (zh) | 2017-04-12 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103962796B (zh) * | 2013-01-27 | 2017-07-04 | 赵伟星 | 钢制焊接斜三通管件制造方法 |
CN105215252A (zh) * | 2015-10-23 | 2016-01-06 | 北京机电研究所 | 预成形45°斜三通镦粗件的模具、方法及45°斜三通的成形工艺 |
CN105290586B (zh) * | 2015-11-09 | 2017-09-05 | 山东宇能机械有限公司 | 一种等离子切割枪电、气分离器 |
CN108422153B (zh) * | 2018-01-29 | 2020-11-20 | 马鞍山纳百川热交换器有限公司 | 一种t型管的制造工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5431075A (en) * | 1977-08-13 | 1979-03-07 | Showa Kikai Kougiyou Kk | Apparatus for making ttpipe |
CN2155967Y (zh) * | 1993-04-29 | 1994-02-16 | 王亚光 | 不锈钢管口翻边模具 |
JP2005118794A (ja) * | 2003-10-14 | 2005-05-12 | Matsumoto Kogyo Kk | パイプの接合構造およびその接合方法 |
KR20100116057A (ko) * | 2009-04-21 | 2010-10-29 | 노성근 | 덕트 배관용 t-자형 관 |
CN201855863U (zh) * | 2010-10-18 | 2011-06-08 | 宁波市华涛不锈钢管材有限公司 | 三通管件翻边加工装置 |
CN202239294U (zh) * | 2011-10-28 | 2012-05-30 | 朱庆祥 | 原浓水口管接头压制模具 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: 061300 Hebei province Yanshan County Industrial Park East a section of Hebei Huizhong pipeline equipment Co. Ltd. Patentee after: HEBEI FOCUS PIPING Co.,Ltd. Address before: 061300 Hebei province Yanshan County Industrial Park East a section of Hebei Huizhong pipeline equipment Co. Ltd. Patentee before: Zhao Weixing |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing method of steel welded inclined tee pipe fittings Effective date of registration: 20210803 Granted publication date: 20170412 Pledgee: Cangzhou Bank Co.,Ltd. Yanshan sub branch Pledgor: HEBEI FOCUS PIPING Co.,Ltd. Registration number: Y2021110000025 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220829 Granted publication date: 20170412 Pledgee: Cangzhou Bank Co.,Ltd. Yanshan sub branch Pledgor: HEBEI FOCUS PIPING Co.,Ltd. Registration number: Y2021110000025 |