DE890636C - Application of the process for the production of multilayer metal pipes according to patent 767 011 to the production of wires; Zuv z. 767,011 - Google Patents
Application of the process for the production of multilayer metal pipes according to patent 767 011 to the production of wires; Zuv z. 767,011Info
- Publication number
- DE890636C DE890636C DENDAT890636D DE890636DA DE890636C DE 890636 C DE890636 C DE 890636C DE NDAT890636 D DENDAT890636 D DE NDAT890636D DE 890636D A DE890636D A DE 890636DA DE 890636 C DE890636 C DE 890636C
- Authority
- DE
- Germany
- Prior art keywords
- production
- wire
- support
- wires
- jaws
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
- B21C37/154—Making multi-wall tubes
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/001—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by extrusion or drawing
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
© 5427 9. S3© 5427 9. S3
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK139696D DE767011C (en) | 1935-10-23 | 1935-10-23 | Process for the production of multilayer metal pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE890636C true DE890636C (en) | 1953-08-13 |
Family
ID=7249469
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT890636D Expired DE890636C (en) | 1935-10-23 | Application of the process for the production of multilayer metal pipes according to patent 767 011 to the production of wires; Zuv z. 767,011 | |
DEK139696D Expired DE767011C (en) | 1935-10-23 | 1935-10-23 | Process for the production of multilayer metal pipes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK139696D Expired DE767011C (en) | 1935-10-23 | 1935-10-23 | Process for the production of multilayer metal pipes |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE767011C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE956934C (en) * | 1953-01-31 | 1957-01-24 | Martin Horeth | Use of suddenly increasing gas pressure for the permanent connection of metal pipes |
DE1627788B1 (en) * | 1967-02-24 | 1971-03-11 | Plate Stahlwerke | METHOD OF MANUFACTURING A CYLINDRICAL ROD OF STEEL WITH A CLADDED TUBULAR SHEATH OF STEEL OF OTHER CHEMICAL COMPOSITION |
DE2919615A1 (en) * | 1979-05-16 | 1980-12-04 | Walter Hunger | Multiwalled tubes mfr. by cold drawing - using die to reduce outside dia., or mandrel to expand bore |
DE3920600A1 (en) * | 1989-06-23 | 1991-01-10 | Audi Ag | Double walled pipe with insulating layer - is used as vehicle exhaust pipe and has pin for bending it into shape |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE97460C (en) * | ||||
DE244829C (en) * | ||||
DE480956C (en) * | 1929-08-10 | Osnabruecker Dampfkesselfabrik | Device for processing metal bars with revolving impact bodies | |
DE278655C (en) * | ||||
DE123151C (en) * | ||||
DE296240C (en) * | ||||
AT137632B (en) * | 1932-03-10 | 1934-05-25 | Mannesmann Ag | Process for the extrusion of heated, multi-layer solid or hollow blocks. |
DE462049C (en) * | 1928-07-04 | Otto Schaefer | Method for installing a jacket pipe of softer metal in a pipe of harder metal | |
DE265831C (en) * | ||||
US1180614A (en) * | 1912-10-17 | 1916-04-25 | Siemens Ag | Highly-refractory article of tantalum and its alloys. |
US1166038A (en) * | 1915-03-28 | 1915-12-28 | Joseph Briggs Weaver | Method of lining tubes. |
US1166039A (en) * | 1915-03-28 | 1915-12-28 | Joseph Briggs Weaver | Lined tube. |
GB112369A (en) * | 1917-05-03 | 1918-01-10 | Leon Schneiderlin | Improved Machine for Shaping the Profile or Reducing the Diameter of an Object. |
US1396918A (en) * | 1919-01-16 | 1921-11-15 | Westinghouse Electric & Mfg Co | Process of making seamless tubing |
US1441459A (en) * | 1921-02-04 | 1923-01-09 | Philadelphia Bronze Bearing & | Composite tube and method of making the same |
DE403450C (en) * | 1922-08-08 | 1924-09-27 | Patra Patent Treuhand | Process for the production of metal wires, strands and bands consisting of a single or a few crystals |
AT103205B (en) * | 1924-03-20 | 1926-04-26 | Philips Nv | Machine for stretching wires or rods by means of radially acting impact bodies rotating around the work piece. |
DE457931C (en) * | 1926-02-02 | 1928-03-27 | Mueller Hans | Device for drawing through the forged material on stretching machines |
DE479676C (en) * | 1926-04-20 | 1929-07-20 | Robert Bosch Akt Ges | Process for hot-pressing metal bars while simultaneously applying a jacket made of a different metal |
DE522161C (en) * | 1928-06-13 | 1931-04-01 | Max Bittersmann | Device for cold drawing of metal pipes |
DE587330C (en) * | 1929-08-01 | 1933-11-02 | Philips Nv | Process for the production of tubes from tungsten |
GB351480A (en) * | 1930-03-22 | 1931-06-22 | Charles William Bloomfield | Improvements in or relating to multicore electric cables |
GB371226A (en) * | 1930-07-12 | 1932-04-21 | Budd Wheel Co | Improvements in or relating to the manufacture of brake drums and other annular bodies |
GB401676A (en) * | 1931-06-17 | 1933-11-06 | Bundy Tubing Co | Improvements in and relating to the union of cupriferous metals with ferrous metals |
DE640336C (en) * | 1931-08-28 | 1936-12-30 | Franz Skaupy Dr | Process for the production of hollow wire filaments for electric light bulbs |
AT150751B (en) * | 1934-08-29 | 1937-09-25 | Aeg | Grid brace for electrical discharge vessels. |
-
0
- DE DENDAT890636D patent/DE890636C/en not_active Expired
-
1935
- 1935-10-23 DE DEK139696D patent/DE767011C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE767011C (en) | 1951-07-26 |
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