CN109759678B - 一种焊接方法 - Google Patents
一种焊接方法 Download PDFInfo
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- CN109759678B CN109759678B CN201910146958.4A CN201910146958A CN109759678B CN 109759678 B CN109759678 B CN 109759678B CN 201910146958 A CN201910146958 A CN 201910146958A CN 109759678 B CN109759678 B CN 109759678B
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CN109759678B true CN109759678B (zh) | 2021-04-30 |
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CN115076092B (zh) * | 2022-06-21 | 2023-06-20 | 烟台杰瑞石油装备技术有限公司 | 柱塞及压裂泵 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4045648A (en) * | 1972-07-04 | 1977-08-30 | Kobe Steel, Limited | Automatic arc welding process using a consumable nozzle |
CN101913017A (zh) * | 2010-08-09 | 2010-12-15 | 河北省电力公司职业技术培训中心 | 一种电网铁塔用q420钢焊接方法 |
CN103737162A (zh) * | 2013-12-20 | 2014-04-23 | 南车长江车辆有限公司 | 一种复合焊接方法 |
CN105465493A (zh) * | 2016-01-05 | 2016-04-06 | 广东粤新海洋工程装备股份有限公司 | 一种单边坡口对接的船舶管路及其焊接方法 |
CN106670671A (zh) * | 2016-11-26 | 2017-05-17 | 共享铸钢有限公司 | 马氏体耐热钢搭子焊件的焊接方法 |
CN107803630A (zh) * | 2017-10-30 | 2018-03-16 | 上海振华重工启东海洋工程股份有限公司 | 一种绞吸式挖泥船耳轴座铸钢件焊接工艺 |
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- 2019-02-27 CN CN201910146958.4A patent/CN109759678B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4045648A (en) * | 1972-07-04 | 1977-08-30 | Kobe Steel, Limited | Automatic arc welding process using a consumable nozzle |
CN101913017A (zh) * | 2010-08-09 | 2010-12-15 | 河北省电力公司职业技术培训中心 | 一种电网铁塔用q420钢焊接方法 |
CN103737162A (zh) * | 2013-12-20 | 2014-04-23 | 南车长江车辆有限公司 | 一种复合焊接方法 |
CN105465493A (zh) * | 2016-01-05 | 2016-04-06 | 广东粤新海洋工程装备股份有限公司 | 一种单边坡口对接的船舶管路及其焊接方法 |
CN106670671A (zh) * | 2016-11-26 | 2017-05-17 | 共享铸钢有限公司 | 马氏体耐热钢搭子焊件的焊接方法 |
CN107803630A (zh) * | 2017-10-30 | 2018-03-16 | 上海振华重工启东海洋工程股份有限公司 | 一种绞吸式挖泥船耳轴座铸钢件焊接工艺 |
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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: A welding method Effective date of registration: 20211213 Granted publication date: 20210430 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2021980014729 |
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Date of cancellation: 20230406 Granted publication date: 20210430 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2021980014729 |
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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: A Welding Method Effective date of registration: 20230427 Granted publication date: 20210430 Pledgee: China Construction Bank Corporation Gaomi sub branch Pledgor: HIMILE MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2023980039429 |