EP0487007A3 - Process for the manufacture of radiant panels and the like and radiant panel thus obtained - Google Patents

Process for the manufacture of radiant panels and the like and radiant panel thus obtained Download PDF

Info

Publication number
EP0487007A3
EP0487007A3 EP19910119671 EP91119671A EP0487007A3 EP 0487007 A3 EP0487007 A3 EP 0487007A3 EP 19910119671 EP19910119671 EP 19910119671 EP 91119671 A EP91119671 A EP 91119671A EP 0487007 A3 EP0487007 A3 EP 0487007A3
Authority
EP
European Patent Office
Prior art keywords
radiant
manufacture
panels
panel
radiant panel
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.)
Withdrawn
Application number
EP19910119671
Other versions
EP0487007A2 (en
Inventor
Guglielmo Wolfsgruber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0487007A2 publication Critical patent/EP0487007A2/en
Publication of EP0487007A3 publication Critical patent/EP0487007A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/063—Friction heat forging
    • B21J5/066—Flow drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Arc Welding In General (AREA)
EP19910119671 1990-11-23 1991-11-18 Process for the manufacture of radiant panels and the like and radiant panel thus obtained Withdrawn EP0487007A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT02216190A IT1244152B (en) 1990-11-23 1990-11-23 PROCEDURE FOR THE REALIZATION OF RADIANT AND SIMILAR PANELS CONSTITUTED BY TUBULAR ELEMENTS CLOSED AND RADIANT PANEL SIMILAR OBTAINED.
IT2216190 1990-11-23

Publications (2)

Publication Number Publication Date
EP0487007A2 EP0487007A2 (en) 1992-05-27
EP0487007A3 true EP0487007A3 (en) 1992-08-05

Family

ID=11192419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910119671 Withdrawn EP0487007A3 (en) 1990-11-23 1991-11-18 Process for the manufacture of radiant panels and the like and radiant panel thus obtained

Country Status (2)

Country Link
EP (1) EP0487007A3 (en)
IT (1) IT1244152B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402020C2 (en) * 1994-01-20 1996-10-24 K Handreck Process and plant for the production of heat exchangers for fluid heat transfer media as well as pressure-resistant heat exchange
CA2230745A1 (en) * 1997-03-03 1998-09-03 Kikuo Asada Method for improving fatigue strength due to repeated pressure at branch hole part in member for high pressure fluid, branch hole part of member for high pressure fluid formed by the method, and member for high pressure fluid with built-in slider having the branch hole
DE10213723A1 (en) * 2002-03-26 2003-10-16 Vasco Dilsen Nv Process for the production of radiators
EP2674715A1 (en) * 2012-06-14 2013-12-18 Alfa Laval Corporate AB A plate heat exchanger with thermally drilled hole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193541C (en) *
FR512347A (en) * 1919-02-27 1921-01-20 Peter Oscar Serck Improvements in the manufacture of tubular condenser radiators or other heating or cooling devices
US2948054A (en) * 1956-06-14 1960-08-09 Richard W Kritzer Method of fabricating finned heat transfer tubing
DE2359794A1 (en) * 1972-12-15 1974-06-20 Johannes Adrianus Van Geffen PINCH ROTATING QUICKLY AROUND ITS AXIS TO MAKE A HOLE IN A METAL PLATE OR THE WALL OF A METAL PIPE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193541C (en) *
FR512347A (en) * 1919-02-27 1921-01-20 Peter Oscar Serck Improvements in the manufacture of tubular condenser radiators or other heating or cooling devices
US2948054A (en) * 1956-06-14 1960-08-09 Richard W Kritzer Method of fabricating finned heat transfer tubing
DE2359794A1 (en) * 1972-12-15 1974-06-20 Johannes Adrianus Van Geffen PINCH ROTATING QUICKLY AROUND ITS AXIS TO MAKE A HOLE IN A METAL PLATE OR THE WALL OF A METAL PIPE

Also Published As

Publication number Publication date
IT9022161A0 (en) 1990-11-23
IT9022161A1 (en) 1992-05-23
IT1244152B (en) 1994-07-08
EP0487007A2 (en) 1992-05-27

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