SE306213B - - Google Patents
Info
- Publication number
- SE306213B SE306213B SE2001/64A SE200164A SE306213B SE 306213 B SE306213 B SE 306213B SE 2001/64 A SE2001/64 A SE 2001/64A SE 200164 A SE200164 A SE 200164A SE 306213 B SE306213 B SE 306213B
- Authority
- SE
- Sweden
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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/18—Joggling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL289205 | 1963-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE306213B true SE306213B (it) | 1968-11-18 |
Family
ID=19754432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2001/64A SE306213B (it) | 1963-02-20 | 1964-02-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3328996A (it) |
| BE (1) | BE644031A (it) |
| CH (1) | CH428637A (it) |
| DE (1) | DE1527380B2 (it) |
| GB (1) | GB1029892A (it) |
| NL (1) | NL289205A (it) |
| SE (1) | SE306213B (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1546525A (fr) * | 1967-06-21 | 1968-11-22 | Loire Atel Forges | Procédé pour forger des ébauches constituées de plusieurs volumes non coaxiaux à l'aide d'un dispositif à un seul degré de liberté |
| US3841138A (en) * | 1972-10-25 | 1974-10-15 | Reynolds Metals Co | Apparatus and method for forming an elongated tubular member |
| US3919875A (en) * | 1974-08-09 | 1975-11-18 | Kralovopolska Strojirna | Method of and apparatus for making high pressure tube bends, especially for the chemical industry |
| IT1030939B (it) * | 1974-12-20 | 1979-04-10 | Tag Vertrieb Ag | Metodo per la curvatura di corpi tubolari ed apparecchiatura attuante tale metodo |
| US4195390A (en) * | 1977-01-03 | 1980-04-01 | Scientific Technologies, Inc. | Apparatus and method for manipulation and sleeving of tubular members |
| US4685323A (en) * | 1984-01-26 | 1987-08-11 | Grotnes Metalforming Systems, Inc. | Method for increasing the buckling load capacity and the comprehensive and tensile properties of a column |
| US4704886A (en) * | 1985-04-22 | 1987-11-10 | Aluminum Company Of America | Stretch-forming process |
| US5353618A (en) * | 1989-08-24 | 1994-10-11 | Armco Steel Company, L.P. | Apparatus and method for forming a tubular frame member |
| US5050417A (en) * | 1990-06-18 | 1991-09-24 | Muskegon Automation Equipment, Inc. | Apparatus for making an irregularly shaped drawn tube |
| US5129247A (en) * | 1990-06-18 | 1992-07-14 | Muskegon Automation Equipment, Inc. | Method for making an irregularly shaped drawn tube |
| US6006567A (en) * | 1997-05-15 | 1999-12-28 | Aquaform Inc | Apparatus and method for hydroforming |
| US6502822B1 (en) | 1997-05-15 | 2003-01-07 | Aquaform, Inc. | Apparatus and method for creating a seal on an inner wall of a tube for hydroforming |
| JP3000017B1 (ja) * | 1999-01-21 | 2000-01-17 | 株式会社三五 | 管素材の曲げ加工方法 |
| US8240354B2 (en) | 2010-04-12 | 2012-08-14 | Won-Door Corporation | Movable partition systems and components thereof including chain guide structures, and methods of forming and installing same |
| CN103008419A (zh) * | 2012-12-12 | 2013-04-03 | 哈尔滨工业大学 | 小弯曲半径管成形装置及成形方法 |
| CN108273889B (zh) * | 2018-01-22 | 2023-06-23 | 南昌航空大学 | 一种小弯曲半径管差温推弯成形的方法及装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US382426A (en) * | 1888-05-08 | Crank-bending machine | ||
| US610726A (en) * | 1898-09-13 | William t | ||
| US2243809A (en) * | 1934-10-03 | 1941-05-27 | W S A Inc | Method of making hollow wrought metal articles |
| US3000423A (en) * | 1957-08-19 | 1961-09-19 | Konink Nl Vliegtuigenfabriek F | Machine for joggling shaped metal or metal profiles |
-
0
- NL NL289205D patent/NL289205A/xx unknown
-
1964
- 1964-02-13 CH CH172664A patent/CH428637A/de unknown
- 1964-02-18 US US345650A patent/US3328996A/en not_active Expired - Lifetime
- 1964-02-19 SE SE2001/64A patent/SE306213B/xx unknown
- 1964-02-19 DE DE19641527380 patent/DE1527380B2/de not_active Withdrawn
- 1964-02-19 BE BE644031D patent/BE644031A/xx unknown
- 1964-02-20 GB GB7172/64A patent/GB1029892A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE644031A (it) | 1964-08-19 |
| DE1527380B2 (de) | 1971-04-15 |
| GB1029892A (en) | 1966-05-18 |
| NL289205A (it) | |
| CH428637A (de) | 1967-01-31 |
| DE1527380A1 (de) | 1969-08-21 |
| US3328996A (en) | 1967-07-04 |