JPS5628627B2 - - Google Patents
Info
- Publication number
- JPS5628627B2 JPS5628627B2 JP14105877A JP14105877A JPS5628627B2 JP S5628627 B2 JPS5628627 B2 JP S5628627B2 JP 14105877 A JP14105877 A JP 14105877A JP 14105877 A JP14105877 A JP 14105877A JP S5628627 B2 JPS5628627 B2 JP S5628627B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
- B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/744,761 US4096372A (en) | 1976-11-24 | 1976-11-24 | Purge unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5367654A JPS5367654A (en) | 1978-06-16 |
| JPS5628627B2 true JPS5628627B2 (US06272168-20010807-M00014.png) | 1981-07-03 |
Family
ID=24993898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14105877A Granted JPS5367654A (en) | 1976-11-24 | 1977-11-24 | Purifying device |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254321A (en) * | 1979-05-04 | 1981-03-03 | Hallenbeck Emerson | Expandable purge unit |
| JPS6032799Y2 (ja) * | 1980-04-30 | 1985-09-30 | 富士通株式会社 | 装置筐体の蓋回転構造 |
| US5484973A (en) * | 1994-10-20 | 1996-01-16 | Praxair Technology, Inc. | Underbead weld shield method and apparatus |
| US20080251132A1 (en) * | 2007-04-10 | 2008-10-16 | Michael Eric Bentley | Flexible inflatable purge block for high purity welds |
| US9341300B2 (en) | 2012-04-27 | 2016-05-17 | Michael Hacikyan | Inflatable purge dam apparatus |
| US8540137B1 (en) | 2012-07-31 | 2013-09-24 | Michael Hacikyan | Adhesiveless welding purge dam |
| US8616432B1 (en) | 2012-07-31 | 2013-12-31 | Michael Hacikyan | Welding purge dam for high air flow environment |
| US9296060B2 (en) * | 2012-11-01 | 2016-03-29 | Michael Hacikyan | Field-customizable inflatable purge dam apparatus |
| JP6240526B2 (ja) * | 2014-02-13 | 2017-11-29 | 日鉄住金パイプライン＆エンジニアリング株式会社 | ミスト飛散防止具、および、閉塞プラグの設置方法 |
| US10654122B2 (en) | 2016-02-05 | 2020-05-19 | Michael Hacikyan | Gas diffusing water degradable welding purge dam |
| US10413990B2 (en) | 2016-12-01 | 2019-09-17 | Michael Hacikyan | Welding purge dam with apertured purge plates |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2802092A (en) * | 1954-02-01 | 1957-08-06 | Crane Co | Method and apparatus for welding |
| US2805316A (en) * | 1955-09-26 | 1957-09-03 | Combustion Eng | Apparatus for electric induction welding in a vacuum |
| US3754115A (en) * | 1972-03-20 | 1973-08-21 | North American Rockwell | Tube sheet welding with inert gas pressure at the joint |
| GB1404467A (en) * | 1972-08-12 | 1975-08-28 | Ashcroft J | Means for blanking-off the interior of hollow members |
| US3994429A (en) * | 1975-07-21 | 1976-11-30 | Hallenbeck Emerson | Purge unit for welding apparatus |
-
1976
- 1976-11-24 US US05/744,761 patent/US4096372A/en not_active Expired - Lifetime
-
1977
- 1977-11-18 CA CA291,169A patent/CA1091065A/en not_active Expired
- 1977-11-24 DE DE19772752526 patent/DE2752526A1/de active Granted
- 1977-11-24 JP JP14105877A patent/JPS5367654A/ja active Granted
- 1977-11-24 GB GB48989/77A patent/GB1562529A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5367654A (en) | 1978-06-16 |
| GB1562529A (en) | 1980-03-12 |
| DE2752526A1 (de) | 1978-06-01 |
| US4096372A (en) | 1978-06-20 |
| CA1091065A (en) | 1980-12-09 |
| DE2752526C2 (US06272168-20010807-M00014.png) | 1987-11-26 |
