FI49248C - Folding procedure for sheet metal channels. - Google Patents
Folding procedure for sheet metal channels.Info
- Publication number
- FI49248C FI49248C FI721890A FI189072A FI49248C FI 49248 C FI49248 C FI 49248C FI 721890 A FI721890 A FI 721890A FI 189072 A FI189072 A FI 189072A FI 49248 C FI49248 C FI 49248C
- Authority
- FI
- Finland
- Prior art keywords
- sheet metal
- folding procedure
- metal channels
- channels
- folding
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
-
- 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
- Y10T29/49924—Joining by deforming of parallel side-by-side elongated members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Connection Of Plates (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Gasket Seals (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI721890A FI49248C (en) | 1972-07-03 | 1972-07-03 | Folding procedure for sheet metal channels. |
US372705A US3864814A (en) | 1972-07-03 | 1973-06-22 | Seaming method for sheet metal ducts |
DE2332482A DE2332482C3 (en) | 1972-07-03 | 1973-06-26 | Trimming process for sheet metal ducts |
SE7309186*A SE390441B (en) | 1972-07-03 | 1973-06-29 | PROCEDURE REPLACING PLATE CHANNELS |
CA175,354A CA983324A (en) | 1972-07-03 | 1973-06-29 | Seaming method for sheet metal ducts |
DK365073A DK135689C (en) | 1972-07-03 | 1973-07-02 | METHODS OF ASSEMBLING A RECORD CHANNEL |
JP48074514A JPS4952759A (en) | 1972-07-03 | 1973-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI721890A FI49248C (en) | 1972-07-03 | 1972-07-03 | Folding procedure for sheet metal channels. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI49248B FI49248B (en) | 1975-01-31 |
FI49248C true FI49248C (en) | 1975-05-12 |
Family
ID=8506368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI721890A FI49248C (en) | 1972-07-03 | 1972-07-03 | Folding procedure for sheet metal channels. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3864814A (en) |
JP (1) | JPS4952759A (en) |
CA (1) | CA983324A (en) |
DE (1) | DE2332482C3 (en) |
DK (1) | DK135689C (en) |
FI (1) | FI49248C (en) |
SE (1) | SE390441B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1187350B (en) * | 1985-04-02 | 1987-12-23 | Valtiero Tizzi | PROCEDURE FOR OBTAINING TUBULAR ELEMENTS COMPOSED IN VARIEGATED LONGITUDINAL STRIPS, EMPTY OR WITH AN INTERIOR REMOVABLE BODY, AND PRODUCT OBTAINED BY SUCH PROCEDURE |
AT389248B (en) * | 1988-02-08 | 1989-11-10 | Vaillant Gmbh | METHOD FOR PRODUCING A TOP OF A GAS BURNER AND GAS BURNER TOP PRODUCED BY THE METHOD |
US6832571B2 (en) * | 2001-10-30 | 2004-12-21 | Albany International Corp. | Segment formed flexible fluid containment vessel |
DE10220100B4 (en) * | 2002-05-04 | 2004-05-06 | Daimlerchrysler Ag | Edge-side connection region of two sheets |
DE102006055347A1 (en) * | 2006-11-23 | 2008-05-29 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a treatment container composed of at least two components |
US9375776B2 (en) * | 2011-01-26 | 2016-06-28 | Vicon Machinery Llc | Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members |
JP2016188670A (en) * | 2015-03-30 | 2016-11-04 | 株式会社栗本鐵工所 | Seam crimping structure for metal plate |
CN110355288B (en) * | 2019-07-22 | 2024-06-21 | 无锡蓝力智能装备有限公司 | Numerical control precision forming set equipment for plate heat exchanger plate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2036725A (en) * | 1934-05-28 | 1936-04-07 | Carl R Schlicht | Tool for seaming sheet metal |
US3302825A (en) * | 1964-04-15 | 1967-02-07 | Bilnor Corp | Open top liquid container |
US3545147A (en) * | 1968-07-25 | 1970-12-08 | Winbro Inc | Sheet metal roofing panel |
-
1972
- 1972-07-03 FI FI721890A patent/FI49248C/en active
-
1973
- 1973-06-22 US US372705A patent/US3864814A/en not_active Expired - Lifetime
- 1973-06-26 DE DE2332482A patent/DE2332482C3/en not_active Expired
- 1973-06-29 SE SE7309186*A patent/SE390441B/en unknown
- 1973-06-29 CA CA175,354A patent/CA983324A/en not_active Expired
- 1973-07-02 DK DK365073A patent/DK135689C/en active
- 1973-07-03 JP JP48074514A patent/JPS4952759A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2332482B2 (en) | 1978-01-12 |
DK135689B (en) | 1977-06-06 |
DE2332482A1 (en) | 1974-01-24 |
JPS4952759A (en) | 1974-05-22 |
CA983324A (en) | 1976-02-10 |
US3864814A (en) | 1975-02-11 |
SE390441B (en) | 1976-12-20 |
DK135689C (en) | 1977-11-14 |
FI49248B (en) | 1975-01-31 |
DE2332482C3 (en) | 1978-10-19 |
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