DE104643C - - Google Patents
Info
- Publication number
- DE104643C DE104643C DENDAT104643D DE104643DA DE104643C DE 104643 C DE104643 C DE 104643C DE NDAT104643 D DENDAT104643 D DE NDAT104643D DE 104643D A DE104643D A DE 104643DA DE 104643 C DE104643 C DE 104643C
- Authority
- DE
- Germany
- Prior art keywords
- metal pipes
- sockets
- glowing
- modification
- subjected
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
KAISERLICHES
PATENTAMT.
PATENTSCHRIFT
KLASSE 49: Metallbearbeitung, mechanische.
FRITZ SCHILLING in FÜRTH i. B, JOH. SCHURZ und WILH. ULMER in MUGGENHOF.
Verfahren zur Herstellung von Rohransätzen an Metal I röh re n*
Zusatz zum Patente J\li 101075 vom 29. März
Patentirt im Deutschen Reiche vom 27. Oktober 1898 ab. Längste Dauer: 28. März 1913.
Bei der praktischen Verwerthung der durch Patent Nr. 101075 geschützten Erfindung hat
sich gezeigt, dafs nach demselben Verfahren auch auf kaltem Wege, also durch Zusammenpressen
von Sand oder sonst einem geeigneten Material in der in eine passende Form gebrachten
Hauptröhre ohne Erhitzen der letzteren Rohransätze hergestellt werden können.
Claims (1)
- Patent-Anspruch:Eine Abänderung des Verfahrens zur Herstellung von Rohransätzen an Metallröhren nach Patent Nr. 101075, dadurch gekennzeichnet, dafs nicht glühende, sondern kalte Rohrwerkstücke dem Bearbeitungsprocefs unterworfen werden.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE104643C true DE104643C (de) |
Family
ID=374997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT104643D Active DE104643C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE104643C (de) |
-
0
- DE DENDAT104643D patent/DE104643C/de active Active
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