DE157646C - - Google Patents
Info
- Publication number
- DE157646C DE157646C DENDAT157646D DE157646DA DE157646C DE 157646 C DE157646 C DE 157646C DE NDAT157646 D DENDAT157646 D DE NDAT157646D DE 157646D A DE157646D A DE 157646DA DE 157646 C DE157646 C DE 157646C
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- springs
- hand
- roller frame
- drive mechanisms
- 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
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157646C true DE157646C (esLanguage) |
Family
ID=423895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157646D Active DE157646C (esLanguage) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE157646C (esLanguage) |
-
0
- DE DENDAT157646D patent/DE157646C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102007022043A1 (de) | Rüttelvorrichtung und Verfahren zum Entfernen des Kernsandes aus hohlen Gussstücken | |
| DE665468C (de) | Federnde Aufhaengevorrichtung, insbesondere fuer Fahrradsaettel, Automobil- und Motorradrahmen | |
| DE157646C (esLanguage) | ||
| CH626434A5 (en) | Method and device for storing kinetic energy in a centrifugal mass | |
| DE84778C (esLanguage) | ||
| DE1070955B (de) | Vorrichtung zum gleich zeitigen Festwalzen der Hohlkehlen und der Laufflache an den Kurbelzapfen und Lagerstellen λ on Kurbelwellen | |
| DE100458C (esLanguage) | ||
| DE179341C (esLanguage) | ||
| AT17394B (de) | Pendelwalzwerk zum Auswalzen nahtloser Rohre u. dgl. mit Vorschubvorrichtung. | |
| DE133372C (esLanguage) | ||
| DE447197C (de) | Ziehbank fuer Rohre | |
| DE1007279B (de) | Wickeltrommel fuer Bandeisenhaspel mit zwei in entgegengesetzter Richtung verschwenkbaren Segmenten | |
| DE164280C (esLanguage) | ||
| DE147806C (esLanguage) | ||
| DE615780C (de) | Schraegwalzwerk zur Bearbeitung von hohlen Rundkoerpern | |
| DE1061694B (de) | Rollenkopf | |
| DE1778224A1 (de) | Reifenaufbautrommel | |
| AT34892B (de) | Pilgerschrittwalzwerk zum Ausstrecken von hohlen Metallblöcken und Rohren mit in einem hin und her bewegten Rahmen gelagerten Walzen. | |
| DE12156C (de) | Spiralfeder-Windemaschine | |
| DE294580C (esLanguage) | ||
| DE2738037A1 (de) | Stangenzufuehrvorrichtung fuer maschinen zum verarbeiten rotierender materialstangen | |
| DE32226C (esLanguage) | ||
| DE233854C (esLanguage) | ||
| DE215960C (esLanguage) | ||
| DE504195C (de) | Schaber mit Kraftbetrieb |