IT1230727B - Dispositivo per la formatura a freddo di un pezzo di tubo metallico. - Google Patents

Dispositivo per la formatura a freddo di un pezzo di tubo metallico.

Info

Publication number
IT1230727B
IT1230727B IT8919463A IT1946389A IT1230727B IT 1230727 B IT1230727 B IT 1230727B IT 8919463 A IT8919463 A IT 8919463A IT 1946389 A IT1946389 A IT 1946389A IT 1230727 B IT1230727 B IT 1230727B
Authority
IT
Italy
Prior art keywords
metal tube
cold forming
tube piece
piece
cold
Prior art date
Application number
IT8919463A
Other languages
English (en)
Italian (it)
Other versions
IT8919463A0 (it
Inventor
August Wilhelm Schafer
Original Assignee
Schaefer August W
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 Schaefer August W filed Critical Schaefer August W
Publication of IT8919463A0 publication Critical patent/IT8919463A0/it
Application granted granted Critical
Publication of IT1230727B publication Critical patent/IT1230727B/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT8919463A 1988-07-14 1989-02-17 Dispositivo per la formatura a freddo di un pezzo di tubo metallico. IT1230727B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8809031U DE8809031U1 (de) 1988-07-14 1988-07-14 Vorrichtung zum Kaltverformen eines Metallrohrstückes

Publications (2)

Publication Number Publication Date
IT8919463A0 IT8919463A0 (it) 1989-02-17
IT1230727B true IT1230727B (it) 1991-10-29

Family

ID=6825964

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919463A IT1230727B (it) 1988-07-14 1989-02-17 Dispositivo per la formatura a freddo di un pezzo di tubo metallico.

Country Status (6)

Country Link
AT (1) AT390747B (de)
BE (1) BE1001996A6 (de)
CH (1) CH676691A5 (de)
DE (1) DE8809031U1 (de)
FR (1) FR2634159B3 (de)
IT (1) IT1230727B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437395A1 (de) * 1994-10-19 1996-05-02 Werdau Fahrzeugwerk Verfahren zum Anstauchen von Rohrenden und Vorrichtung zur Durchführung des Verfahrens
CN101653795B (zh) * 2009-09-04 2011-01-05 太原重工股份有限公司 立式液压矫直机
CN116748399A (zh) * 2023-08-18 2023-09-15 安徽新江海包装材料有限公司 空调风道构件成型装置及vf空调风道构件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345526A1 (de) * 1973-09-10 1975-03-20 Schirmer & Plate Sattelwechwelsystem fuer einen horizontalen, hydraulischen schmiedeautomaten
AT322329B (de) * 1973-12-04 1975-05-12 Gfm Fertigungstechnik Schmiedemaschinen zum herstellen insbesondere von schrotläufen

Also Published As

Publication number Publication date
FR2634159A3 (fr) 1990-01-19
ATA281188A (de) 1989-12-15
FR2634159B3 (fr) 1990-06-08
IT8919463A0 (it) 1989-02-17
BE1001996A6 (fr) 1990-05-15
CH676691A5 (en) 1991-02-28
AT390747B (de) 1990-06-25
DE8809031U1 (de) 1988-09-22

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Legal Events

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

Effective date: 19960126