IT1270002B - Dispositivo per la chiusura delle estremita' di tubi piatti - Google Patents

Dispositivo per la chiusura delle estremita' di tubi piatti

Info

Publication number
IT1270002B
IT1270002B ITMI941932A ITMI941932A IT1270002B IT 1270002 B IT1270002 B IT 1270002B IT MI941932 A ITMI941932 A IT MI941932A IT MI941932 A ITMI941932 A IT MI941932A IT 1270002 B IT1270002 B IT 1270002B
Authority
IT
Italy
Prior art keywords
closing
flat tubes
tubes
flat
Prior art date
Application number
ITMI941932A
Other languages
English (en)
Inventor
Peter Schreiber
Jakob Muller
Original Assignee
Runtal Holding Co Sa
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 Runtal Holding Co Sa filed Critical Runtal Holding Co Sa
Publication of ITMI941932A0 publication Critical patent/ITMI941932A0/it
Publication of ITMI941932A1 publication Critical patent/ITMI941932A1/it
Application granted granted Critical
Publication of IT1270002B publication Critical patent/IT1270002B/it

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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B21D41/045—Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ITMI941932A 1993-10-06 1994-09-22 Dispositivo per la chiusura delle estremita' di tubi piatti IT1270002B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301293A CH685984A5 (de) 1993-10-06 1993-10-06 Vorrichtung zum Verschliessen der Rohrenden von Flachrohren.

Publications (3)

Publication Number Publication Date
ITMI941932A0 ITMI941932A0 (it) 1994-09-22
ITMI941932A1 ITMI941932A1 (it) 1996-03-22
IT1270002B true IT1270002B (it) 1997-04-16

Family

ID=4246651

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941932A IT1270002B (it) 1993-10-06 1994-09-22 Dispositivo per la chiusura delle estremita' di tubi piatti

Country Status (5)

Country Link
BE (1) BE1008516A6 (it)
CH (1) CH685984A5 (it)
DE (1) DE9411726U1 (it)
FR (1) FR2712662B3 (it)
IT (1) IT1270002B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005005557D1 (de) * 2005-10-19 2008-11-13 Neotech Holding Ag Verfahren zum Verschliessen von Stirnenden von im wesentlichen rechteckförmigen Rohren
DE102006001618A1 (de) * 2006-01-11 2007-07-12 Arbonia Ag Radiator mit flachen Rohrelementen und Verfahren zu dessen Herstellung
EP2189229B1 (de) * 2008-11-24 2012-08-01 Neotech-Holding AG Verfahren zum Verschliessen des Stirnendes von Rohren mit rechteckigem Querschnitt

Also Published As

Publication number Publication date
DE9411726U1 (de) 1994-09-15
ITMI941932A0 (it) 1994-09-22
ITMI941932A1 (it) 1996-03-22
FR2712662B3 (fr) 1995-10-13
BE1008516A6 (fr) 1996-06-04
CH685984A5 (de) 1995-11-30
FR2712662A3 (fr) 1995-05-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970728