FR2361952A1 - Re-shaping via press of corrugated metal sheets - entails pressing of two waves at time with each operation over-lapping - Google Patents
Re-shaping via press of corrugated metal sheets - entails pressing of two waves at time with each operation over-lappingInfo
- Publication number
- FR2361952A1 FR2361952A1 FR7632857A FR7632857A FR2361952A1 FR 2361952 A1 FR2361952 A1 FR 2361952A1 FR 7632857 A FR7632857 A FR 7632857A FR 7632857 A FR7632857 A FR 7632857A FR 2361952 A1 FR2361952 A1 FR 2361952A1
- Authority
- FR
- France
- Prior art keywords
- press
- waves
- pressing
- metal sheets
- corrugated metal
- 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.)
- Pending
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Press-stamping of corrugated metal sheets back into their original shape; is a process esp. for use in-situe on moulds for asbestos cement sheet prodn. and entails the pressing of two waves or undulations (C B) at a time, with the next operation including the trailing (C) of the two waves previously (B&C) pressed, and the process, thus pressing each wave twice. Pref. the press constitutes upper (20) and lower soles (19), each presenting an undulating work surface, and each embodying two undulations which extend either side of a centre line; this centre line being coincident with upper and lower wave generants. Pref. the press's exit undulation (26 etc.) terminates with a curve matching the leading sheet curve; and press pitch (P), radii (R1 etc) and wave depth (H) are closer to nominal sheet values than profiling press parameters.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE161488A BE835140A (en) | 1975-10-31 | 1975-10-31 | PROCESS FOR REPROFILING METAL CORRUGATED SHEETS AND PRESS FOR IMPLEMENTING THIS PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2361952A1 true FR2361952A1 (en) | 1978-03-17 |
Family
ID=3842824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632857A Pending FR2361952A1 (en) | 1975-10-31 | 1976-10-29 | Re-shaping via press of corrugated metal sheets - entails pressing of two waves at time with each operation over-lapping |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE835140A (en) |
DE (1) | DE2650164A1 (en) |
ES (1) | ES453233A1 (en) |
FR (1) | FR2361952A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1231051A1 (en) * | 2001-02-09 | 2002-08-14 | L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des | Method and apparatus for producing corrugated sheets and apparatus for treating fluids |
RU2566690C2 (en) * | 2011-07-21 | 2015-10-27 | Зульцер Хемтех Аг | Sheet forming tool and production of wavy sheet |
RU2574551C1 (en) * | 2014-10-08 | 2016-02-10 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method of manufacturing of seamless corrugated cones out of sheet blank, and device for this method implementation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE835140A (en) * | 1975-10-31 | 1976-02-16 | PROCESS FOR REPROFILING METAL CORRUGATED SHEETS AND PRESS FOR IMPLEMENTING THIS PROCESS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB426495A (en) * | 1933-10-09 | 1935-04-04 | Harry Dangerfield | Improvements in machinery for producing corrugated sheets |
US2948325A (en) * | 1957-05-06 | 1960-08-09 | Smith Corp A O | Die construction for forming corrugated sheets |
BE835140A (en) * | 1975-10-31 | 1976-02-16 | PROCESS FOR REPROFILING METAL CORRUGATED SHEETS AND PRESS FOR IMPLEMENTING THIS PROCESS |
-
1975
- 1975-10-31 BE BE161488A patent/BE835140A/en not_active IP Right Cessation
-
1976
- 1976-10-29 ES ES453233A patent/ES453233A1/en not_active Expired
- 1976-10-29 FR FR7632857A patent/FR2361952A1/en active Pending
- 1976-10-30 DE DE19762650164 patent/DE2650164A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB426495A (en) * | 1933-10-09 | 1935-04-04 | Harry Dangerfield | Improvements in machinery for producing corrugated sheets |
US2948325A (en) * | 1957-05-06 | 1960-08-09 | Smith Corp A O | Die construction for forming corrugated sheets |
BE835140A (en) * | 1975-10-31 | 1976-02-16 | PROCESS FOR REPROFILING METAL CORRUGATED SHEETS AND PRESS FOR IMPLEMENTING THIS PROCESS |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1231051A1 (en) * | 2001-02-09 | 2002-08-14 | L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des | Method and apparatus for producing corrugated sheets and apparatus for treating fluids |
FR2820654A1 (en) * | 2001-02-09 | 2002-08-16 | Air Liquide | METHOD AND DEVICE FOR MANUFACTURING A STRUCTURED TRIM WAVE, AND APPARATUS FOR TREATING FLUIDS THEREOF |
US7024907B2 (en) | 2001-02-09 | 2006-04-11 | L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and device for manufacturing a structured packing corrugation, and corresponding fluid-treatment apparatus |
RU2566690C2 (en) * | 2011-07-21 | 2015-10-27 | Зульцер Хемтех Аг | Sheet forming tool and production of wavy sheet |
RU2574551C1 (en) * | 2014-10-08 | 2016-02-10 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method of manufacturing of seamless corrugated cones out of sheet blank, and device for this method implementation |
Also Published As
Publication number | Publication date |
---|---|
ES453233A1 (en) | 1977-11-16 |
DE2650164A1 (en) | 1977-05-12 |
BE835140A (en) | 1976-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |