NL7904346A - Dubbel gegroefde lasachtersteun. - Google Patents

Dubbel gegroefde lasachtersteun.

Info

Publication number
NL7904346A
NL7904346A NL7904346A NL7904346A NL7904346A NL 7904346 A NL7904346 A NL 7904346A NL 7904346 A NL7904346 A NL 7904346A NL 7904346 A NL7904346 A NL 7904346A NL 7904346 A NL7904346 A NL 7904346A
Authority
NL
Netherlands
Prior art keywords
back support
welding back
double grooved
grooved welding
double
Prior art date
Application number
NL7904346A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of NL7904346A publication Critical patent/NL7904346A/nl

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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
NL7904346A 1978-06-07 1979-06-01 Dubbel gegroefde lasachtersteun. NL7904346A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/913,511 US4205219A (en) 1978-06-07 1978-06-07 Double grooved welding backup

Publications (1)

Publication Number Publication Date
NL7904346A true NL7904346A (nl) 1979-12-11

Family

ID=25433345

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904346A NL7904346A (nl) 1978-06-07 1979-06-01 Dubbel gegroefde lasachtersteun.

Country Status (6)

Country Link
US (1) US4205219A (nl)
JP (1) JPS558398A (nl)
CA (1) CA1122282A (nl)
DE (2) DE7916627U1 (nl)
GB (1) GB2022487B (nl)
NL (1) NL7904346A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137193A (ja) * 1983-01-27 1984-08-07 Nippon Steel Corp 溶接用裏当材
JPS59159296A (ja) * 1983-03-03 1984-09-08 Nippon Sutatsudouerudeingu Kk 溶接用補助当材
JPS61206590A (ja) * 1985-03-08 1986-09-12 Kobe Steel Ltd 片面溶接用裏当材
US5158225A (en) * 1991-01-22 1992-10-27 Ksioszk Robert G Backing tool for welding
US6253989B1 (en) * 2000-01-18 2001-07-03 Meritor Heavy Vehicle Systems, Llc Press fit joint with puddle weld retention
US7690549B1 (en) 2003-06-18 2010-04-06 Owensby Howard S Purge line for welding backup
US7410087B1 (en) 2003-06-18 2008-08-12 Owensby Howard S Welding backup systems for heat-sink or purge purposes
US7631797B2 (en) * 2006-12-13 2009-12-15 Dueston Mfg. Co. Magnetic plug weld tool
JP6774210B2 (ja) * 2016-04-18 2020-10-21 Ｋｙｂ株式会社 耐圧機器及び流体圧シリンダ
CN106862730A (zh) * 2017-03-30 2017-06-20 广船国际有限公司 一种厚板立对接焊接方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513472A (en) * 1923-09-01 1924-10-28 Tennessee Furniture Corp Process and apparatus for welding metal sheets
US2820427A (en) * 1953-10-01 1958-01-21 Smith Corp A O Welding back-up assembly
US2916001A (en) * 1954-03-19 1959-12-08 Smith Corp A O Ceramic welding back-up strip and method of applying the same
US3001057A (en) * 1957-11-12 1961-09-19 Union Carbide Corp Sigma spot welding
US3138863A (en) * 1959-05-28 1964-06-30 Caterpillar Tractor Co Weld back-up and method of applying
US3229884A (en) * 1964-01-30 1966-01-18 William J Franklin Segmented back-up bar
US3372852A (en) * 1965-05-26 1968-03-12 Minnesota Mining & Mfg Tape
SU393066A1 (ru) * 1970-11-30 1973-08-10 Формирующее устройство

Also Published As

Publication number Publication date
CA1122282A (en) 1982-04-20
DE2923401A1 (de) 1979-12-13
JPS558398A (en) 1980-01-21
US4205219A (en) 1980-05-27
DE7916627U1 (de) 1979-11-22
GB2022487A (en) 1979-12-19
GB2022487B (en) 1982-12-01

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed