NL7515164A - PROCESS FOR MANUFACTURING PANELS FOR CHANNEL PIECES AND CHANNELS FROM THESE CHANNEL PIECES, AS WELL AS PANELS, CHANNEL PIECES AND CHANNELS, MADE UNDER THE APPLICATION OF THIS METHOD. - Google Patents
PROCESS FOR MANUFACTURING PANELS FOR CHANNEL PIECES AND CHANNELS FROM THESE CHANNEL PIECES, AS WELL AS PANELS, CHANNEL PIECES AND CHANNELS, MADE UNDER THE APPLICATION OF THIS METHOD.Info
- Publication number
- NL7515164A NL7515164A NL7515164A NL7515164A NL7515164A NL 7515164 A NL7515164 A NL 7515164A NL 7515164 A NL7515164 A NL 7515164A NL 7515164 A NL7515164 A NL 7515164A NL 7515164 A NL7515164 A NL 7515164A
- Authority
- NL
- Netherlands
- Prior art keywords
- channel pieces
- channels
- panels
- well
- application
- 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
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/104—Making tubes with riveted seams or with non-welded and non-soldered seams the tubes having a special shape, e.g. polygonal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/155—Making tubes with non circular section
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7515164A NL173829C (en) | 1975-12-30 | 1975-12-30 | METHOD FOR MANUFACTURING CHANNEL PIECES FROM METAL SHEETS |
GB5347476A GB1539747A (en) | 1975-12-30 | 1976-12-22 | Method of fabricating ducting |
FR7638848A FR2336991A1 (en) | 1975-12-30 | 1976-12-23 | ELEMENTS FOR CHANNELS OBTAINED BY ASSEMBLY AND STAPLING, PROCESSING METHOD AND RESULTING PRODUCTS |
BE173668A BE849896A (en) | 1975-12-30 | 1976-12-28 | PROCESS FOR THE MANUFACTURE OF PANELS FOR CHANNEL PIECES AND CHANNELS FROM THESE CHANNEL PIECES, AS WELL AS PANELS, CHANNEL PIECES AND CHANNELS, MADE IN APPLICATION OF THIS METHOD |
DE19762659649 DE2659649C2 (en) | 1975-12-30 | 1976-12-30 | Process for producing duct sections from sheet metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7515164A NL173829C (en) | 1975-12-30 | 1975-12-30 | METHOD FOR MANUFACTURING CHANNEL PIECES FROM METAL SHEETS |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7515164A true NL7515164A (en) | 1977-07-04 |
NL173829C NL173829C (en) | 1984-03-16 |
Family
ID=19825105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7515164A NL173829C (en) | 1975-12-30 | 1975-12-30 | METHOD FOR MANUFACTURING CHANNEL PIECES FROM METAL SHEETS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE849896A (en) |
DE (1) | DE2659649C2 (en) |
FR (1) | FR2336991A1 (en) |
GB (1) | GB1539747A (en) |
NL (1) | NL173829C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE31035T1 (en) * | 1983-11-28 | 1987-12-15 | Strub Ag | METHOD AND EQUIPMENT FOR MANUFACTURING A GUTTER CORNER PIECE. |
DE10220100B4 (en) * | 2002-05-04 | 2004-05-06 | Daimlerchrysler Ag | Edge-side connection region of two sheets |
DE102004049096B4 (en) * | 2004-10-07 | 2009-01-29 | Decoma (Germany) Gmbh | Arrangement for connecting two elements |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7139185U (en) * | 1972-01-05 | Veb Kombinat Luft- Und Kaeltetechnik | Detachable connection of plates made of metal or plastic | |
DE1452854B1 (en) * | 1962-07-03 | 1970-01-02 | Emil Siegwart | Process for the production of sheet metal frames, in particular as duct sections for ventilation ducts |
BE719177A (en) * | 1968-08-07 | 1969-01-16 | ||
AT306982B (en) * | 1969-12-09 | 1973-05-10 | Mez Georg | Prefabricated connection flange for duct sections of rectangular air conditioning ducts |
-
1975
- 1975-12-30 NL NL7515164A patent/NL173829C/en not_active IP Right Cessation
-
1976
- 1976-12-22 GB GB5347476A patent/GB1539747A/en not_active Expired
- 1976-12-23 FR FR7638848A patent/FR2336991A1/en active Granted
- 1976-12-28 BE BE173668A patent/BE849896A/en not_active IP Right Cessation
- 1976-12-30 DE DE19762659649 patent/DE2659649C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2659649C2 (en) | 1986-11-20 |
GB1539747A (en) | 1979-01-31 |
NL173829C (en) | 1984-03-16 |
DE2659649A1 (en) | 1977-07-14 |
BE849896A (en) | 1977-04-15 |
FR2336991A1 (en) | 1977-07-29 |
FR2336991B1 (en) | 1982-08-06 |
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Legal Events
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---|---|---|---|
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maximum lifetime of a patent |
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