IT1116912B - Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore - Google Patents

Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore

Info

Publication number
IT1116912B
IT1116912B IT1254677A IT1254677A IT1116912B IT 1116912 B IT1116912 B IT 1116912B IT 1254677 A IT1254677 A IT 1254677A IT 1254677 A IT1254677 A IT 1254677A IT 1116912 B IT1116912 B IT 1116912B
Authority
IT
Italy
Prior art keywords
collars
machine
large thickness
cylindrical plate
plate collectors
Prior art date
Application number
IT1254677A
Other languages
English (en)
Original Assignee
Verrina Spa
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 Verrina Spa filed Critical Verrina Spa
Priority to IT1254677A priority Critical patent/IT1116912B/it
Priority to DE19782814176 priority patent/DE2814176A1/de
Application granted granted Critical
Publication of IT1116912B publication Critical patent/IT1116912B/it

Links

Classifications

    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
IT1254677A 1977-04-04 1977-04-04 Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore IT1116912B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1254677A IT1116912B (it) 1977-04-04 1977-04-04 Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore
DE19782814176 DE2814176A1 (de) 1977-04-04 1978-04-01 Maschine zum aeusseren aushalsen von mantelbohrungen in hohlzylindrischen, insbesondere dickwandigen metallwerkstuecken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1254677A IT1116912B (it) 1977-04-04 1977-04-04 Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore

Publications (1)

Publication Number Publication Date
IT1116912B true IT1116912B (it) 1986-02-10

Family

ID=11141423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1254677A IT1116912B (it) 1977-04-04 1977-04-04 Macchina per la formazione di colletti imbutiti in collettori cilindrici di lamiera anche di grande spessore

Country Status (2)

Country Link
DE (1) DE2814176A1 (it)
IT (1) IT1116912B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798076A (en) * 1988-02-26 1989-01-17 Benteler Industries, Inc. Nipple forming apparatus
FR2659481A1 (fr) * 1990-03-06 1991-09-13 Framatome Sa Procede et installation de formage d'une levre circulaire autour d'une ouverture.
DE19607311A1 (de) * 1996-02-27 1997-08-28 Kwg Maschinenbau Gmbh Vorrichtung zur Herstellung von Aushalsungen in Werkstücken
DE102008038889B4 (de) * 2008-08-13 2015-09-24 Hilliger Gmbh Sonderformstückbau Vorrichtung zum Aushalsen dickwandiger Rohre
DE102014106927A1 (de) * 2014-05-16 2015-11-19 Endress + Hauser Flowtec Ag Messgerät, insbesondere Durchflussmessgerät, und Verfahren zur zur Herstellung eines Messrohres für ein Messgerät

Also Published As

Publication number Publication date
DE2814176A1 (de) 1978-10-05

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