FI75288C - Foerfarande och anordning foer framstaellning av ring- eller roerformade arbetsstycken av metall. - Google Patents
Foerfarande och anordning foer framstaellning av ring- eller roerformade arbetsstycken av metall. Download PDFInfo
- Publication number
- FI75288C FI75288C FI781786A FI781786A FI75288C FI 75288 C FI75288 C FI 75288C FI 781786 A FI781786 A FI 781786A FI 781786 A FI781786 A FI 781786A FI 75288 C FI75288 C FI 75288C
- Authority
- FI
- Finland
- Prior art keywords
- roller
- winding
- melt
- rollers
- spindle
- Prior art date
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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH699777 | 1977-06-07 | ||
| CH699777A CH618899A5 (US06368395-20020409-C00036.png) | 1977-06-07 | 1977-06-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI781786A FI781786A (fi) | 1978-12-08 |
| FI75288B FI75288B (fi) | 1988-02-29 |
| FI75288C true FI75288C (fi) | 1988-06-09 |
Family
ID=4318315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI781786A FI75288C (fi) | 1977-06-07 | 1978-06-05 | Foerfarande och anordning foer framstaellning av ring- eller roerformade arbetsstycken av metall. |
Country Status (16)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569386A (en) * | 1983-11-15 | 1986-02-11 | Kabushiki Kaisha Kobe Seiko Sho | Method of manufacturing a cylindrical billet |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2301902A (en) * | 1938-07-01 | 1942-11-10 | Joseph M Merle | Method and apparatus for producing bimetallic products |
| DE874890C (de) * | 1940-10-30 | 1953-04-27 | Hoerder Huettenunion Ag | Vorrichtung zum Anwaermen von staehlernen Wirbelbaendern fuer die Herstellung von gewickelten Hochdruckrohren und Hochdruckgefaessen |
| US2697387A (en) * | 1951-04-27 | 1954-12-21 | Daystrom Inc | Apparatus for winding tubes |
| GB1082611A (en) * | 1963-04-22 | 1967-09-06 | British Welding Res Ass | Improvements in the welding of transition pieces |
| DE1452226A1 (de) * | 1965-11-03 | 1969-01-23 | Benteler Werke Ag | Stahlrohr-Herstellung |
| US3542116A (en) * | 1968-01-15 | 1970-11-24 | U S Smelting Refining & Mining | Method and apparatus for the continuous casting of metal tubing |
| FR1568343A (US06368395-20020409-C00036.png) * | 1968-03-29 | 1969-05-23 | ||
| FR2110929A5 (US06368395-20020409-C00036.png) * | 1970-10-02 | 1972-06-02 | Aluminum Co Of America | |
| US3714694A (en) * | 1971-06-09 | 1973-02-06 | Formmet Corp | Process of making a composite bearing race or the like |
| US3755883A (en) * | 1971-08-27 | 1973-09-04 | Mitsubishi Heavy Ind Ltd | Manufacturing a spiral multi-layer pipe |
| DE2406252C3 (de) * | 1973-03-05 | 1979-01-25 | Olsson International Inc., Pittsburgh, Pa. (V.St.A.) | Verfahren und Vorrichtung zum Stranggießen und Weiterverarbeiten des gegossenen Strangs |
| US3971123A (en) * | 1973-03-05 | 1976-07-27 | Olsson International Inc. | Process of solidifying molten metal |
| US4113166A (en) * | 1974-12-30 | 1978-09-12 | Olsson Erik Allan | Method of and apparatus for converting molten metal into solidified products |
-
1977
- 1977-06-07 CH CH699777A patent/CH618899A5/de not_active IP Right Cessation
-
1978
- 1978-05-23 NL NL7805568A patent/NL7805568A/xx active Search and Examination
- 1978-05-31 GB GB24849/78A patent/GB1597279A/en not_active Expired
- 1978-06-01 DE DE19782824076 patent/DE2824076A1/de active Granted
- 1978-06-01 CA CA304,617A patent/CA1093349A/en not_active Expired
- 1978-06-01 AT AT398278A patent/AT357003B/de not_active IP Right Cessation
- 1978-06-05 LU LU79768A patent/LU79768A1/xx unknown
- 1978-06-05 SE SE7806557A patent/SE429729B/sv not_active IP Right Cessation
- 1978-06-05 BE BE188305A patent/BE867803A/xx not_active IP Right Cessation
- 1978-06-05 FI FI781786A patent/FI75288C/fi not_active IP Right Cessation
- 1978-06-05 FR FR787816728A patent/FR2393621A1/fr active Granted
- 1978-06-06 ES ES470555A patent/ES470555A1/es not_active Expired
- 1978-06-06 NO NO781974A patent/NO781974L/no unknown
- 1978-06-07 JP JP6786278A patent/JPS544234A/ja active Pending
- 1978-06-07 IT IT24286/78A patent/IT1095299B/it active
-
1980
- 1980-08-12 US US06/177,437 patent/US4353494A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2824076C2 (US06368395-20020409-C00036.png) | 1989-03-30 |
| DE2824076A1 (de) | 1978-12-21 |
| LU79768A1 (fr) | 1978-11-28 |
| IT1095299B (it) | 1985-08-10 |
| FI75288B (fi) | 1988-02-29 |
| US4353494A (en) | 1982-10-12 |
| CH618899A5 (US06368395-20020409-C00036.png) | 1980-08-29 |
| SE429729B (sv) | 1983-09-26 |
| FR2393621A1 (fr) | 1979-01-05 |
| BE867803A (fr) | 1978-10-02 |
| ATA398278A (de) | 1979-10-15 |
| FR2393621B1 (US06368395-20020409-C00036.png) | 1983-01-28 |
| AT357003B (de) | 1980-06-10 |
| JPS544234A (en) | 1979-01-12 |
| NL7805568A (nl) | 1978-12-11 |
| ES470555A1 (es) | 1979-02-01 |
| FI781786A (fi) | 1978-12-08 |
| NO781974L (no) | 1978-12-08 |
| GB1597279A (en) | 1981-09-03 |
| IT7824286A0 (it) | 1978-06-07 |
| SE7806557L (sv) | 1978-12-08 |
| CA1093349A (en) | 1981-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OLSSON, ERIK ALLAN |