GB1421986A - Apparatus for and a method of joining the edges of two sheet portions together - Google Patents

Apparatus for and a method of joining the edges of two sheet portions together

Info

Publication number
GB1421986A
GB1421986A GB735673A GB735673A GB1421986A GB 1421986 A GB1421986 A GB 1421986A GB 735673 A GB735673 A GB 735673A GB 735673 A GB735673 A GB 735673A GB 1421986 A GB1421986 A GB 1421986A
Authority
GB
United Kingdom
Prior art keywords
arm
deforming
seam
joining
edges
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
Application number
GB735673A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SILO VERFAHRENS AG
Original Assignee
SILO VERFAHRENS AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SILO VERFAHRENS AG filed Critical SILO VERFAHRENS AG
Publication of GB1421986A publication Critical patent/GB1421986A/en
Expired legal-status Critical Current

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)

Abstract

1421986 Seaming SILO VERFAHRENS AG 14 Feb 1973 [2 March 1972] 7356/73 Heading B3J U-sections at right angles to each other on sheet 11, 12, Fig. 2, are seamed by enclosing one within the other, deforming an arm 19 in a first deforming means, Fig. 3, and in a second deforming means, Fig. 4, deforming an arm 21 and a base 23 and also bringing the arms 18, 19 into parallelism, deformation of the arm 21 and base 23 preventing spring-back of the arm 19. Next the seam is closed, Fig. 5, before being turned at right angles to the sheet, Fig. 6 (not shown). Flat metal sheets may be seamed, or the seam may extend axially, helically or in the form of a ring about a tube. Stamping tools with feed rolls may be used to form the seam or, as shown, rollers 2-7 are used which are connected by gears and driven by chains.
GB735673A 1972-03-02 1973-02-14 Apparatus for and a method of joining the edges of two sheet portions together Expired GB1421986A (en)

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 (1)

Publication Number Publication Date
GB1421986A true GB1421986A (en) 1976-01-21

Family

ID=5837692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB735673A Expired GB1421986A (en) 1972-03-02 1973-02-14 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878891A (en) * 2020-07-02 2022-01-04 本特勒尔汽车技术有限公司 Method and device for producing a multilayer heat shield

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
US20210245223A1 (en) * 2018-06-26 2021-08-12 Roland Ruegenberg Connecting sheet metal end sections by means of forming

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878891A (en) * 2020-07-02 2022-01-04 本特勒尔汽车技术有限公司 Method and device for producing a multilayer heat shield
CN113878891B (en) * 2020-07-02 2023-12-22 本特勒尔汽车技术有限公司 Method and apparatus for manufacturing a multi-layered thermal shield

Also Published As

Publication number Publication date
IL41655A0 (en) 1973-05-31
JPS48101353A (en) 1973-12-20
AT323513B (en) 1975-07-10
CH555711A (en) 1974-11-15
DE2210055B2 (en) 1975-01-30
AR196431A1 (en) 1973-12-27
ES410876A1 (en) 1975-12-01
IL41655A (en) 1977-01-31
AU470622B2 (en) 1976-03-25
PH10144A (en) 1976-09-06
IE37280B1 (en) 1977-06-22
US3838498A (en) 1974-10-01
SE403053B (en) 1978-07-31
AU5219973A (en) 1974-08-15
NO135660B (en) 1977-01-31
PL83540B1 (en) 1975-12-31
BE795306A (en) 1973-05-29
FI55944B (en) 1979-07-31
DE2210055C3 (en) 1975-09-18
IT978914B (en) 1974-09-20
NO135660C (en) 1977-05-11
BR7301469D0 (en) 1974-05-16
NL7301607A (en) 1973-09-04
DK146586C (en) 1984-04-30
SU553916A3 (en) 1977-04-05
FR2174557A5 (en) 1973-10-12
FI55944C (en) 1979-11-12
CA977626A (en) 1975-11-11
BG29566A3 (en) 1980-12-12
JPS529433B2 (en) 1977-03-16
IE37280L (en) 1973-09-02
ZA73822B (en) 1973-11-28
YU39904B (en) 1985-06-30
DK146586B (en) 1983-11-14
DD102088A5 (en) 1973-12-05
CY964A (en) 1978-12-22
HK71178A (en) 1978-12-08
DE2210055A1 (en) 1973-09-13
RO64627A (en) 1979-01-15
NL148249B (en) 1976-01-15
YU31473A (en) 1982-06-30
HU165567B (en) 1974-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee