FI44568B - - Google Patents
Info
- Publication number
- FI44568B FI44568B FI0139/63A FI13963A FI44568B FI 44568 B FI44568 B FI 44568B FI 0139/63 A FI0139/63 A FI 0139/63A FI 13963 A FI13963 A FI 13963A FI 44568 B FI44568 B FI 44568B
- Authority
- FI
- Finland
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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3130/62A GB1034421A (en) | 1962-01-26 | 1962-01-26 | Improvements in tube making machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44568B true FI44568B (en) | 1971-08-31 |
Family
ID=9752493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0139/63A FI44568B (en) | 1962-01-26 | 1963-01-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3229487A (en) |
| AT (1) | AT253333B (en) |
| CH (1) | CH392432A (en) |
| DE (1) | DE1452324B2 (en) |
| DK (1) | DK109192C (en) |
| ES (1) | ES284509A1 (en) |
| FI (1) | FI44568B (en) |
| FR (1) | FR1510803A (en) |
| GB (1) | GB1034421A (en) |
| SE (1) | SE314953B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3546910A (en) * | 1967-05-02 | 1970-12-15 | Protol Sa | Lock-seam helical tubing |
| DE2250239C3 (en) * | 1972-10-13 | 1980-09-11 | Silo Verfahrens Ag, Zug (Schweiz) | Machine for making a large diameter pipe, especially a silo |
| FI85231C (en) * | 1989-02-17 | 1992-03-25 | Tuotekolmio Oy | Machine for making pipes with spiral stitch |
| CN1053134C (en) * | 1996-03-27 | 2000-06-07 | 煤炭科学研究总院北京建井研究所 | Wear-resistant surfacing welding tubular solder wire |
| EP1120175A1 (en) * | 2000-01-28 | 2001-08-01 | Tormec AG | Apparatus and forming head for manufacturing a spiral pipe from a ribbed band |
| GB2433453B (en) * | 2005-12-23 | 2010-08-11 | Iti Scotland Ltd | An apparatus for and method of manfacturing helically wound structures |
| CN103567707B (en) * | 2012-07-20 | 2016-05-04 | 北京隆盛泰科石油管科技有限公司 | A kind of welding production method of spiral seam submerged arc welding steel pipe |
| CN109675958A (en) * | 2019-02-16 | 2019-04-26 | 陈习昶 | A kind of floating manner adjusts the Spiral ducted unit of stitching wheel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2339219A (en) * | 1940-08-03 | 1944-01-11 | Crowiey Edward Chase | Method and machine for making tubes |
| FR1146971A (en) * | 1955-11-02 | 1957-11-18 | Heteka Oy | Metal Pipe Making Machine |
| US2862469A (en) * | 1955-12-20 | 1958-12-02 | Spiro Establishment | Machines for producing tubing from continuous strip metal |
| US3081813A (en) * | 1959-05-11 | 1963-03-19 | Acme Steel Co | Strip entry equipment for spiral pipe machine |
-
1962
- 1962-01-26 GB GB3130/62A patent/GB1034421A/en not_active Expired
-
1963
- 1963-01-24 DK DK32563AA patent/DK109192C/en active
- 1963-01-24 DE DE19631452324 patent/DE1452324B2/en not_active Withdrawn
- 1963-01-25 US US253827A patent/US3229487A/en not_active Expired - Lifetime
- 1963-01-25 CH CH91963A patent/CH392432A/en unknown
- 1963-01-25 SE SE859/63A patent/SE314953B/xx unknown
- 1963-01-25 ES ES284509A patent/ES284509A1/en not_active Expired
- 1963-01-25 AT AT59863A patent/AT253333B/en active
- 1963-01-25 FR FR922743A patent/FR1510803A/en not_active Expired
- 1963-01-26 FI FI0139/63A patent/FI44568B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| SE314953B (en) | 1969-09-22 |
| DE1452324A1 (en) | 1968-11-14 |
| DK109192C (en) | 1968-04-01 |
| AT253333B (en) | 1967-04-10 |
| FR1510803A (en) | 1968-01-26 |
| US3229487A (en) | 1966-01-18 |
| ES284509A1 (en) | 1963-05-16 |
| CH392432A (en) | 1965-05-31 |
| DE1452324B2 (en) | 1971-04-01 |
| GB1034421A (en) | 1966-06-29 |