IE37280B1 - Improvements in or relating to apparatus for and a method of joining the edges of two sheet portions together - Google Patents
Improvements in or relating to apparatus for and a method of joining the edges of two sheet portions togetherInfo
- Publication number
- IE37280B1 IE37280B1 IE224/73A IE22473A IE37280B1 IE 37280 B1 IE37280 B1 IE 37280B1 IE 224/73 A IE224/73 A IE 224/73A IE 22473 A IE22473 A IE 22473A IE 37280 B1 IE37280 B1 IE 37280B1
- Authority
- IE
- Ireland
- Prior art keywords
- edges
- joining
- relating
- sheet
- portions together
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49915—Overedge assembling of seated part
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Two abutting edges of two sheets, or one sheet where, for example, a tubular member is to be formed, each has an edge portion formed in a U-shaped section so that the edges can be placed end on with the U-shape of one 90 DEG out of alignment with and enclosed within the U-shape of the other. These U-shaped sections enclosed one within the other are fed successively to four pair of rotatable profiled deforming rollers which successively fold the arms and bases of the U-shaped sections over one another to produce a joint between the sheets, or on the sheet, in which the base and arm positions of one 'U' are aligned with one arm and the base portion of the other 'U'.
[US3838498A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2210055A DE2210055C3 (en) | 1972-03-02 | 1972-03-02 | Method of joining adjacent edges of metal sheets by folding |
Publications (2)
Publication Number | Publication Date |
---|---|
IE37280L IE37280L (en) | 1973-09-02 |
IE37280B1 true IE37280B1 (en) | 1977-06-22 |
Family
ID=5837692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE224/73A IE37280B1 (en) | 1972-03-02 | 1973-02-12 | Improvements in or relating to apparatus for and a method of joining the edges of two sheet portions together |
Country Status (32)
Country | Link |
---|---|
US (1) | US3838498A (en) |
JP (1) | JPS529433B2 (en) |
AR (1) | AR196431A1 (en) |
AT (1) | AT323513B (en) |
AU (1) | AU470622B2 (en) |
BE (1) | BE795306A (en) |
BG (1) | BG29566A3 (en) |
BR (1) | BR7301469D0 (en) |
CA (1) | CA977626A (en) |
CH (1) | CH555711A (en) |
CY (1) | CY964A (en) |
DD (1) | DD102088A5 (en) |
DE (1) | DE2210055C3 (en) |
DK (1) | DK146586C (en) |
ES (1) | ES410876A1 (en) |
FI (1) | FI55944C (en) |
FR (1) | FR2174557A5 (en) |
GB (1) | GB1421986A (en) |
HK (1) | HK71178A (en) |
HU (1) | HU165567B (en) |
IE (1) | IE37280B1 (en) |
IL (1) | IL41655A (en) |
IT (1) | IT978914B (en) |
NL (1) | NL148249B (en) |
NO (1) | NO135660C (en) |
PH (1) | PH10144A (en) |
PL (1) | PL83540B1 (en) |
RO (1) | RO64627A (en) |
SE (1) | SE403053B (en) |
SU (1) | SU553916A3 (en) |
YU (1) | YU39904B (en) |
ZA (1) | ZA73822B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158908A (en) * | 1974-09-16 | 1979-06-26 | Raypak, Inc. | Securement of heat exchanger surfaces to tubes and method of fabrication |
JPS5243761A (en) * | 1975-10-01 | 1977-04-06 | Knudson Gary Art | Device for making seam |
DE3031247A1 (en) * | 1980-08-19 | 1982-03-25 | Alfred Teves Gmbh, 6000 Frankfurt | VACUUM HOUSING FOR A BRAKE AMPLIFIER |
JPS6352372U (en) * | 1986-09-24 | 1988-04-08 | ||
DE19840260B4 (en) | 1998-09-03 | 2004-09-23 | Krehle Gmbh | Beading machine for beading sheet metal elements |
CN102389916B (en) * | 2011-10-24 | 2013-09-18 | 中国船舶重工集团公司第七〇四研究所 | Edge-rolling occluding cutter forming process |
DE102018115382B4 (en) * | 2018-06-26 | 2022-01-05 | Roland Ruegenberg | Joining of sheet metal end sections by means of forming |
DE102020117492B4 (en) * | 2020-07-02 | 2022-01-13 | Benteler Automobiltechnik Gmbh | Process for manufacturing a multi-layer heat shield |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1976148A (en) * | 1930-10-30 | 1934-10-09 | Sonntag Xaver | Machine for beading over sheet metal flanges |
US2171297A (en) * | 1937-09-16 | 1939-08-29 | Zahner Andrew | Sheet metal seaming machine |
US2275629A (en) * | 1939-06-19 | 1942-03-10 | James J Ingels | Multiple rolling machine |
US2436383A (en) * | 1946-05-27 | 1948-02-24 | Harold V Dettman | Method and apparatus for bending sheet material |
US2682850A (en) * | 1949-09-13 | 1954-07-06 | Russell E Close | Seam closing machine for tubing |
US2950697A (en) * | 1954-04-21 | 1960-08-30 | Flagler Juanita | Sheet material forming apparatus |
DE1807020U (en) * | 1958-11-06 | 1960-03-03 | Albert Trmata | DEVICE FOR PROFILING THE EDGES OF METAL STRAPS AND FOR COMPRESSING THE PROFILED EDGES. |
GB899446A (en) * | 1960-09-13 | 1962-06-20 | Metal Holding Company | An apparatus for joining the edges of metal sheets or strips |
US3346941A (en) * | 1964-02-05 | 1967-10-17 | Lamont & Riley Inc | Means for manufacturing an expansion joint cover |
DE1452750A1 (en) * | 1965-01-30 | 1969-04-17 | Reinhardt Maschb Gmbh | Method and device for connecting two edges of at least one thin plate |
US3610191A (en) * | 1969-05-08 | 1971-10-05 | Ralph N Harris Jr | Apparatus for forming standing seams along the edges of sheet material |
US3771482A (en) * | 1971-05-05 | 1973-11-13 | Thompson Roofing Co Inc | Seam forming machine |
US3773005A (en) * | 1972-12-11 | 1973-11-20 | Textron Inc | Crimping machine for standing seam roofs |
-
1972
- 1972-03-02 DE DE2210055A patent/DE2210055C3/en not_active Expired
-
1973
- 1973-01-22 FR FR7302140A patent/FR2174557A5/fr not_active Expired
- 1973-01-23 ES ES410876A patent/ES410876A1/en not_active Expired
- 1973-01-31 CH CH136673A patent/CH555711A/en not_active IP Right Cessation
- 1973-02-05 NL NL737301607A patent/NL148249B/en not_active IP Right Cessation
- 1973-02-06 ZA ZA730822A patent/ZA73822B/en unknown
- 1973-02-07 YU YU314/73A patent/YU39904B/en unknown
- 1973-02-08 IT IT20151/73A patent/IT978914B/en active
- 1973-02-09 HU HULI240A patent/HU165567B/hu not_active IP Right Cessation
- 1973-02-10 BG BG7322690A patent/BG29566A3/en unknown
- 1973-02-12 IE IE224/73A patent/IE37280B1/en unknown
- 1973-02-12 BE BE795306D patent/BE795306A/en not_active IP Right Cessation
- 1973-02-12 AT AT124873A patent/AT323513B/en not_active IP Right Cessation
- 1973-02-13 CA CA163,676A patent/CA977626A/en not_active Expired
- 1973-02-14 CY CY964A patent/CY964A/en unknown
- 1973-02-14 GB GB735673A patent/GB1421986A/en not_active Expired
- 1973-02-15 AU AU52199/73A patent/AU470622B2/en not_active Expired
- 1973-02-15 FI FI445/73A patent/FI55944C/en active
- 1973-02-16 US US00333291A patent/US3838498A/en not_active Expired - Lifetime
- 1973-02-20 DK DK90173A patent/DK146586C/en active
- 1973-02-20 JP JP48020608A patent/JPS529433B2/ja not_active Expired
- 1973-02-23 SU SU1885553A patent/SU553916A3/en active
- 1973-02-27 SE SE7302750A patent/SE403053B/en unknown
- 1973-02-27 PL PL1973160946A patent/PL83540B1/pl unknown
- 1973-02-27 BR BR731469A patent/BR7301469D0/en unknown
- 1973-02-28 DD DD169115A patent/DD102088A5/xx unknown
- 1973-02-28 AR AR246862A patent/AR196431A1/en active
- 1973-03-01 NO NO827/73A patent/NO135660C/no unknown
- 1973-03-01 RO RO7300074037A patent/RO64627A/en unknown
- 1973-03-01 IL IL41655A patent/IL41655A/en unknown
- 1973-03-01 PH PH14384*A patent/PH10144A/en unknown
-
1978
- 1978-11-30 HK HK711/78A patent/HK71178A/en unknown
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