DE170547C - - Google Patents
Info
- Publication number
- DE170547C DE170547C DENDAT170547D DE170547DA DE170547C DE 170547 C DE170547 C DE 170547C DE NDAT170547 D DENDAT170547 D DE NDAT170547D DE 170547D A DE170547D A DE 170547DA DE 170547 C DE170547 C DE 170547C
- Authority
- DE
- Germany
- Prior art keywords
- flanges
- butt joint
- solder wire
- fluting
- rim
- Prior art date
- 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.)
- Active
Links
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 210000001503 Joints Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
PATENTAMT.PATENT OFFICE.
JVIl 70547 KLASSE 49/. JVIl 70547 CLASS 49 /.
Beim elektrischen Zusammenschweißen der Stoßfuge einer Fahrradfelge mit verlöteten Börtelungen macht sich erfahrungsgemäß das mit dem Felgenmaterial fest verbundene Messinglot störend bemerkbar, so daß keine einwandsfreie Schweißnaht entsteht. Diesem Übelstand abzuhelfen, ist der Zweck der Erfindung. When electrically welding the butt joint of a bicycle rim with soldered Experience has shown that crimping is made by what is firmly connected to the rim material Brass solder annoyingly noticeable, so that no flawless weld seam is produced. This one The purpose of the invention is to remedy the problem.
Es ist bekannt, die Börtelungen mittelsIt is known to use the fluting
ίο eines in dieselben eingeführten und dann zum Schmelzen gebrachten Messingdrahtes zu verlöten. Diese Art des Lötens kommt auch bei dem vorliegenden Verfahren in Anwendung, jedoch mit dem Unterschiede, daß nach Einführen des Löhtdrahtes in die Börtelung zunächst die Stoßfuge der Felge elektrisch verschweißt, und daß erst hierauf das Schmelzen des Lötdrahtes mittels Beheizung der bereits geschlossenen Felge erfolgt. Auf diese Weise wird eine einwandsfreie Schweißnaht an der Stoßfuge erzielt, weil der während des elektrischen Schweißprozesses lose in den Börtelungen ruhende Messingdraht die Nahtbildung nicht schädlich beeinflußt. Das zwar häufig versuchte, aber noch nicht mit vollem Erfolg ausgeführte Schließen der Felgen mit verlöteten Börtelungen durch elektrisches Verschweißen läßt sich nach dem geschilderten Verfahren mit einem in jeder Weise befriedigenden Ergebnis ausüben.ίο one introduced into the same and then to solder melted brass wire. This type of soldering is also used in the present method, but with the difference that after inserting the solder wire into the fluting first the butt joint of the rim was electrically welded, and only then did the The solder wire is melted by heating the already closed rim. on in this way a perfect weld seam is achieved at the butt joint, because the during of the electrical welding process, the brass wire resting loosely in the fluting Seam formation not adversely affected. Tried that often, but not yet Closing of the rims with soldered fluting, which was carried out with great success electrical welding can be carried out according to the method described with an in exercise satisfactory result in every way.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE170547C true DE170547C (en) |
Family
ID=435583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT170547D Active DE170547C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE170547C (en) |
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0
- DE DENDAT170547D patent/DE170547C/de active Active
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