DE388027C - Pliers for pipe welding machines - Google Patents
Pliers for pipe welding machinesInfo
- Publication number
- DE388027C DE388027C DEE28637D DEE0028637D DE388027C DE 388027 C DE388027 C DE 388027C DE E28637 D DEE28637 D DE E28637D DE E0028637 D DEE0028637 D DE E0028637D DE 388027 C DE388027 C DE 388027C
- Authority
- DE
- Germany
- Prior art keywords
- pliers
- iron
- rod
- tube
- metal
- 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.)
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Metal Extraction Processes (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN Al 8. JANUAR 1924ISSUED AL JANUARY 8, 1924
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
~ M 388027 KLASSE 7b GRUPPE 12~ M 388027 CLASS 7b GROUP 12
(E 28637 Iljb)(E 28637 Iljb)
Etablissements Arbel Forges deDouai Forges de Couzon (Societe Anonyme) in Paris.Etablissements Arbel Forges deDouai Forges de Couzon (Societe Anonyme) in Paris.
Zange für Rohrschweißmaschinen. Patentiert im Deutschen Reiche vom 1. November 1922 ab. Pliers for pipe welding machines. Patented in the German Empire on November 1, 1922.
Die Erfindung bezieht sich auf die Herstellung von Metallrohren, die mittels Stoß oder Überlappung geschweißt sind. Diese Herstellung erfolgt bekanntlich durch Zusammenrollen von Walzeisen, welches auf hohe Temperatur erhitzt wird. Dieses Walzeisen wird in eine Glocke von kegelförmiger Gestalt eingeführt, die in einem Zieheisen endigt. Das Walzeisen wird durch dieses Zieheisen mit Hilfe einer Ziehbank hindurchgezogen; dieThe invention relates to the production of metal pipes by means of butting or overlap are welded. As is known, this production takes place by rolling up of rolling iron, which is heated to a high temperature. This rolling iron is turned into a bell with a conical shape introduced that ends in a drawing die. The rolling iron is with this drawing iron Pulled through with the help of a draw bench; the
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE28637D DE388027C (en) | 1922-11-01 | 1922-11-01 | Pliers for pipe welding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE28637D DE388027C (en) | 1922-11-01 | 1922-11-01 | Pliers for pipe welding machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE388027C true DE388027C (en) | 1924-01-08 |
Family
ID=7073450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE28637D Expired DE388027C (en) | 1922-11-01 | 1922-11-01 | Pliers for pipe welding machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE388027C (en) |
-
1922
- 1922-11-01 DE DEE28637D patent/DE388027C/en not_active Expired
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