SE8903790L - FALSVERKTYG - Google Patents
FALSVERKTYGInfo
- Publication number
- SE8903790L SE8903790L SE8903790A SE8903790A SE8903790L SE 8903790 L SE8903790 L SE 8903790L SE 8903790 A SE8903790 A SE 8903790A SE 8903790 A SE8903790 A SE 8903790A SE 8903790 L SE8903790 L SE 8903790L
- Authority
- SE
- Sweden
- Prior art keywords
- foil
- elastomeric material
- thin sheet
- rim
- around
- Prior art date
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/30—Folding the circumferential seam
- B21D51/34—Folding the circumferential seam by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Seal Device For Vehicle (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The tool, in particular for making a horizontal fold in bending the rim of a metal foil (1) through 180 DEG around the edge of a thin sheet (14), is characterized by a holding element (21) of U-shaped cross-section, between the arms (22, 23) of which a strip of elastomeric material (24) is laid. During folding of the foil (16) the elastomeric material (24) conforms the foil closely to the edge contour of the thin sheet. For a contoured rim around a workplace e.g. a heat shield between a catalytic converter and a car cabin, a series of such tools are provided. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4181/88A CH677620A5 (en) | 1988-11-11 | 1988-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8903790D0 SE8903790D0 (en) | 1989-11-13 |
SE8903790L true SE8903790L (en) | 1991-05-14 |
Family
ID=4271301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8903790A SE8903790L (en) | 1988-11-11 | 1989-11-13 | FALSVERKTYG |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH677620A5 (en) |
DE (1) | DE3937569A1 (en) |
ES (1) | ES2017385A6 (en) |
FR (1) | FR2638987B3 (en) |
GB (1) | GB2224681B (en) |
IT (1) | IT1236784B (en) |
SE (1) | SE8903790L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19747291C1 (en) * | 1997-10-25 | 1999-01-21 | Thyssen Industrie | Folder for motor vehicle body panels |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1444245A (en) * | 1965-05-21 | 1966-07-01 | Further training in bending devices | |
GB1203991A (en) * | 1967-05-26 | 1970-09-03 | Prec Presswork Co Ltd | Improvements in or relating to the bending of sheet metal |
GB1391603A (en) * | 1971-03-15 | 1975-04-23 | Mansell I | Elastomeric forming die pad assembly and a die pan for such assembly |
WO1982003805A1 (en) * | 1981-04-27 | 1982-11-11 | Douglas Macarthur Browne | Automotive door skin edge folder and bolster |
GB2193851B (en) * | 1986-08-14 | 1990-06-13 | Ackermann Electrical Syst | Improvements in and relating to trunking |
-
1988
- 1988-11-11 CH CH4181/88A patent/CH677620A5/de not_active IP Right Cessation
-
1989
- 1989-11-10 ES ES8904012A patent/ES2017385A6/en not_active Expired - Lifetime
- 1989-11-11 DE DE3937569A patent/DE3937569A1/en not_active Withdrawn
- 1989-11-13 GB GB8925598A patent/GB2224681B/en not_active Expired - Fee Related
- 1989-11-13 IT IT02235889A patent/IT1236784B/en active IP Right Grant
- 1989-11-13 SE SE8903790A patent/SE8903790L/en not_active Application Discontinuation
- 1989-11-13 FR FR898914845A patent/FR2638987B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT8922358A1 (en) | 1991-05-13 |
FR2638987B3 (en) | 1991-02-22 |
GB2224681A (en) | 1990-05-16 |
SE8903790D0 (en) | 1989-11-13 |
ES2017385A6 (en) | 1991-01-16 |
GB8925598D0 (en) | 1990-01-04 |
IT1236784B (en) | 1993-04-02 |
FR2638987A1 (en) | 1990-05-18 |
CH677620A5 (en) | 1991-06-14 |
IT8922358A0 (en) | 1989-11-13 |
GB2224681B (en) | 1992-11-11 |
DE3937569A1 (en) | 1990-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8903790-7 Effective date: 19950124 |
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NAV | Patent application has lapsed |
Ref document number: 8903790-7 |