FR2177512A1 - - Google Patents
Info
- Publication number
- FR2177512A1 FR2177512A1 FR7210817A FR7210817A FR2177512A1 FR 2177512 A1 FR2177512 A1 FR 2177512A1 FR 7210817 A FR7210817 A FR 7210817A FR 7210817 A FR7210817 A FR 7210817A FR 2177512 A1 FR2177512 A1 FR 2177512A1
- Authority
- FR
- France
- 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.)
- Granted
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
- 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
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
-
- 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
- B21D11/20—Bending sheet metal, not otherwise provided for
-
- 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
- B21D11/20—Bending sheet metal, not otherwise provided for
- B21D11/206—Curving corrugated sheets
-
- 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
-
- 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/10—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form into a peculiar profiling shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210817A FR2177512B1 (ro) | 1972-03-28 | 1972-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210817A FR2177512B1 (ro) | 1972-03-28 | 1972-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2177512A1 true FR2177512A1 (ro) | 1973-11-09 |
FR2177512B1 FR2177512B1 (ro) | 1977-01-14 |
Family
ID=9095917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210817A Expired FR2177512B1 (ro) | 1972-03-28 | 1972-03-28 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2177512B1 (ro) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329619A2 (fr) * | 1988-02-16 | 1989-08-23 | SOCIETA' ITALIANA LASTRE S.p.A. | Appareillage pour le façonnage de profils ondulés courbes en ciment avec au moins un filet incorporé, et profil résultant |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE87873C (ro) * | ||||
US2775284A (en) * | 1953-01-21 | 1956-12-25 | Inland Steel Products Company | Machine for making arched panel sheets |
-
1972
- 1972-03-28 FR FR7210817A patent/FR2177512B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE87873C (ro) * | ||||
US2775284A (en) * | 1953-01-21 | 1956-12-25 | Inland Steel Products Company | Machine for making arched panel sheets |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329619A2 (fr) * | 1988-02-16 | 1989-08-23 | SOCIETA' ITALIANA LASTRE S.p.A. | Appareillage pour le façonnage de profils ondulés courbes en ciment avec au moins un filet incorporé, et profil résultant |
EP0329619A3 (fr) * | 1988-02-16 | 1991-02-27 | SOCIETA' ITALIANA LASTRE S.p.A. | Appareillage pour le façonnage de profils ondulés courbes en ciment avec au moins un filet incorporé, et profil résultant |
Also Published As
Publication number | Publication date |
---|---|
FR2177512B1 (ro) | 1977-01-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CA | Change of address | ||
TP | Transmission of property | ||
ST | Notification of lapse |