GB1539747A - Method of fabricating ducting - Google Patents

Method of fabricating ducting

Info

Publication number
GB1539747A
GB1539747A GB5347476A GB5347476A GB1539747A GB 1539747 A GB1539747 A GB 1539747A GB 5347476 A GB5347476 A GB 5347476A GB 5347476 A GB5347476 A GB 5347476A GB 1539747 A GB1539747 A GB 1539747A
Authority
GB
United Kingdom
Prior art keywords
ducting
fabricating
fabricating ducting
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
GB5347476A
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.)
DEN BRINK W VAN
Original Assignee
DEN BRINK W VAN
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 DEN BRINK W VAN filed Critical DEN BRINK W VAN
Publication of GB1539747A publication Critical patent/GB1539747A/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
    • B21D39/04—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)
GB5347476A 1975-12-30 1976-12-22 Method of fabricating ducting Expired GB1539747A (en)

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 (1)

Publication Number Publication Date
GB1539747A true GB1539747A (en) 1979-01-31

Family

ID=19825105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5347476A Expired GB1539747A (en) 1975-12-30 1976-12-22 Method of fabricating ducting

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144626A1 (en) * 1983-11-28 1985-06-19 Strub Ag Method and device for manufacturing a part for a gutter corner
DE10220100A1 (en) * 2002-05-04 2003-11-27 Daimler Chrysler Ag Connector for two metal sheets comprises a strip which fits over flanges on their edges and fits against inner surfaces of each flange but only contacts their outer surfaces in one area
DE102004049096A1 (en) * 2004-10-07 2006-04-20 Decoma (Germany) Gmbh Motor vehicle`s component connecting arrangement, has two angled border regions with outer sections extending away from each other, and connecting unit enclosing regions, respectively, when two units contact with each other

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144626A1 (en) * 1983-11-28 1985-06-19 Strub Ag Method and device for manufacturing a part for a gutter corner
DE10220100A1 (en) * 2002-05-04 2003-11-27 Daimler Chrysler Ag Connector for two metal sheets comprises a strip which fits over flanges on their edges and fits against inner surfaces of each flange but only contacts their outer surfaces in one area
DE10220100B4 (en) * 2002-05-04 2004-05-06 Daimlerchrysler Ag Edge-side connection region of two sheets
US7104719B2 (en) 2002-05-04 2006-09-12 Daimlerchrysler Ag Peripheral connecting region of two sheets and peripheral connection method
DE102004049096A1 (en) * 2004-10-07 2006-04-20 Decoma (Germany) Gmbh Motor vehicle`s component connecting arrangement, has two angled border regions with outer sections extending away from each other, and connecting unit enclosing regions, respectively, when two units contact with each other
DE102004049096B4 (en) * 2004-10-07 2009-01-29 Decoma (Germany) Gmbh Arrangement for connecting two elements

Also Published As

Publication number Publication date
FR2336991B1 (en) 1982-08-06
FR2336991A1 (en) 1977-07-29
BE849896A (en) 1977-04-15
DE2659649A1 (en) 1977-07-14
NL173829C (en) 1984-03-16
DE2659649C2 (en) 1986-11-20
NL7515164A (en) 1977-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941222