NO128317B - - Google Patents
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- Publication number
- NO128317B NO128317B NO190868A NO190868A NO128317B NO 128317 B NO128317 B NO 128317B NO 190868 A NO190868 A NO 190868A NO 190868 A NO190868 A NO 190868A NO 128317 B NO128317 B NO 128317B
- Authority
- NO
- Norway
- Prior art keywords
- bolt
- pin
- wall
- ring
- slag
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 8
- 238000010891 electric arc Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000009172 bursting Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
Løst ringformet legeme av slaggdannende materiale til hjelp ved Loose ring-shaped body of slag-forming material to help with
elektrisk buesveising. electric arc welding.
Foreliggende oppfinnelse angår et løst The present invention relates to a solution
ringformet legeme av slaggdannende materiale, hvilket legeme er innrettet til midlertidig å samvirke med en ende av en annular body of slag-forming material, which body is adapted to temporarily engage with one end of a
bolt, stift eller lignende, som skal forbindes med et arbeidsstykke av metall ved bolt, pin or the like, which must be connected to a metal workpiece
hjelp av elektrisk buesveising. using electric arc welding.
Det var vist seg at for å oppnå gode It had been shown that in order to achieve good
sveiseegenskaper med et slaggdannende welding properties with a slag-forming
legeme må den bolt eller stift som skal body must be the bolt or pin that should
sveises fast holdes godt sentrert, og hen-sikten med oppfinnelsen er å tilveiebringe is welded firmly and is kept well centered, and the purpose of the invention is to provide
en slik sentrert, klemmende forbindelse such a centered, squeezing connection
mellom det ringformede legeme og bolten between the annular body and the bolt
eller stiften. or the pin.
Dette oppnåes ifølge oppfinnelsen ved This is achieved according to the invention by
at ringens indre vegg er forsynt med en that the inner wall of the ring is provided with a
utenfra og innover 'konvergerende — f. eks. from the outside inward 'converging — e.g.
konisk — klemmeflate, på sådan måte at conical — clamping surface, in such a way that
enden av den sylindriske bolt kan fastklemmes på denne flate. Det har vist seg the end of the cylindrical bolt can be clamped on this surface. It has been shown
at en slik utforming av den indre vegg gir that such a design of the inner wall provides
mulighet for klemming uten at der utøves possibility of clamping without exercise
skadevirkning på boltsveisen. Det viser seg damage to the bolt weld. It turns out
at det slaggdannende legeme under sveisin-gen tillater bolten å trenge gjennom i ret-ning av arbeidsstykket når legemets inn-side smelter, uten at ringen brister som that the slag-forming body during welding allows the bolt to penetrate in the direction of the workpiece when the inside of the body melts, without the ring bursting as
følge av press på innerveggen. En viktig as a result of pressure on the inner wall. An important
fordel ved et slikt legeme er videre at der advantage of such a body is further that there
kan anvendes vanlige sylindriske bolter ordinary cylindrical bolts can be used
med flat endeflate. with flat end surface.
Et utførelseseksempel på oppfinnelsen An embodiment of the invention
skal beskrives nærmere under henvisning shall be described in more detail under reference
til tegningen som viser et aksialt snitt gjen- to the drawing showing an axial section re-
nom et ringformet, slaggdannende legeme nom an annular, slag-forming body
anbrakt på en sveisebolt. placed on a welding bolt.
En sylindrisk sveisebolt 1 med flat ende A cylindrical welding bolt 1 with a flat end
er forsynt med et ringformet, slaggdannende legeme 2, idet legemets indre vegg 3 is provided with an annular, slag-forming body 2, the body's inner wall 3
er utenfra og innover konvergerende og is outwardly and inwardly converging and
klemmer om enden av bolten 1. clamps around the end of the bolt 1.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO190868A NO128317B (en) | 1968-05-16 | 1968-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO190868A NO128317B (en) | 1968-05-16 | 1968-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128317B true NO128317B (en) | 1973-10-29 |
Family
ID=19878512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO190868A NO128317B (en) | 1968-05-16 | 1968-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO128317B (en) |
-
1968
- 1968-05-16 NO NO190868A patent/NO128317B/no unknown
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