CA964973A - Roll-forming machines - Google Patents
Roll-forming machinesInfo
- Publication number
- CA964973A CA964973A CA146,621A CA146621A CA964973A CA 964973 A CA964973 A CA 964973A CA 146621 A CA146621 A CA 146621A CA 964973 A CA964973 A CA 964973A
- Authority
- CA
- Canada
- Prior art keywords
- roll
- forming machines
- machines
- forming
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3181271 | 1971-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964973A true CA964973A (en) | 1975-03-25 |
Family
ID=10328789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA146,621A Expired CA964973A (en) | 1971-07-07 | 1972-07-07 | Roll-forming machines |
Country Status (5)
Country | Link |
---|---|
US (1) | US3796081A (en) |
CA (1) | CA964973A (en) |
DE (1) | DE2233516A1 (en) |
FR (1) | FR2144886B3 (en) |
GB (1) | GB1353813A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1010805B (en) * | 1974-03-08 | 1977-01-20 | Ome Snc | MACHINE FOR FORMING TUBES WELDED IN SHEET METAL |
US4045989A (en) * | 1976-12-03 | 1977-09-06 | The Lockformer Company | Sheet metal bending apparatus |
US4700559A (en) * | 1985-09-23 | 1987-10-20 | Larson Byron A | Apparatus for repairing deformed, yieldable structures |
NZ215754A (en) * | 1986-04-09 | 1989-10-27 | Hayes Engineering Ltd | Roll former: position of shaping rolls capable of being reversed |
IT210782Z2 (en) * | 1986-08-01 | 1989-01-11 | Danieli & C Offine Meccaniche | ROLLING LAMINATION UNIT. |
US4724695A (en) * | 1986-12-08 | 1988-02-16 | Artos Engineering Company | Quickly convertible roller forming machine |
EP0370995A3 (en) * | 1988-11-21 | 1991-04-03 | Peter Lisec | Profile roll-forming machine |
GB2251819A (en) * | 1991-01-21 | 1992-07-22 | Hunter Douglas Ind Bv | Method and apparatus for roll forming strip material. |
US5450740A (en) * | 1994-02-25 | 1995-09-19 | Braner Usa, Inc. | Roll forming machine |
ES2289467T3 (en) * | 2004-03-01 | 2008-02-01 | Scambia Industrial Developments Aktiengesellschaft | SYSTEM AND CHANGE METHOD FOR A METALLIC PRODUCTS ROLLER. |
IT1392046B1 (en) * | 2008-09-12 | 2012-02-09 | Olimpia 80 Srl | VARIABLE GEOMETRY FINISHING STATION FOR TUBE FORMING MACHINE |
ATE492358T1 (en) * | 2008-11-28 | 2011-01-15 | Valle Perfiladoras Y Loeneas Especiales S L | ROLL PROFILING MACHINE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US494904A (en) * | 1893-04-04 | Edwin henry story | ||
US1833376A (en) * | 1930-10-29 | 1931-11-24 | Ira J Simmons | Rolling mill |
FR1490464A (en) * | 1963-07-25 | 1967-08-04 | Const De Montbard Soc D | Advanced reducer rolling mill |
BE755358A (en) * | 1969-08-28 | 1971-02-01 | Rapena Patent & Verwaltungs Ag |
-
1971
- 1971-07-07 GB GB3181271A patent/GB1353813A/en not_active Expired
-
1972
- 1972-07-06 US US00269365A patent/US3796081A/en not_active Expired - Lifetime
- 1972-07-07 FR FR7224766A patent/FR2144886B3/fr not_active Expired
- 1972-07-07 CA CA146,621A patent/CA964973A/en not_active Expired
- 1972-07-07 DE DE2233516A patent/DE2233516A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3796081A (en) | 1974-03-12 |
FR2144886B3 (en) | 1975-09-05 |
DE2233516A1 (en) | 1973-01-25 |
GB1353813A (en) | 1974-05-22 |
FR2144886A1 (en) | 1973-02-16 |
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