IT1115271B - Presso-laminatoio perforatore perfezionato - Google Patents

Presso-laminatoio perforatore perfezionato

Info

Publication number
IT1115271B
IT1115271B IT2130577A IT2130577A IT1115271B IT 1115271 B IT1115271 B IT 1115271B IT 2130577 A IT2130577 A IT 2130577A IT 2130577 A IT2130577 A IT 2130577A IT 1115271 B IT1115271 B IT 1115271B
Authority
IT
Italy
Prior art keywords
perforator
perforated
rolling mill
mill
rolling
Prior art date
Application number
IT2130577A
Other languages
English (en)
Inventor
Teresio Passoni
Jean Paul Calmes
Original Assignee
Innocenti Santeustacchio 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 Innocenti Santeustacchio Spa filed Critical Innocenti Santeustacchio Spa
Priority to IT2130577A priority Critical patent/IT1115271B/it
Priority to ES465421A priority patent/ES465421A1/es
Priority to GB5413877A priority patent/GB1564249A/en
Priority to FR7739710A priority patent/FR2383716A1/fr
Priority to DE19782802741 priority patent/DE2802741A1/de
Priority to JP2289478A priority patent/JPS53115655A/ja
Priority to HUIO000257 priority patent/HU175940B/hu
Application granted granted Critical
Publication of IT1115271B publication Critical patent/IT1115271B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
IT2130577A 1977-03-16 1977-03-16 Presso-laminatoio perforatore perfezionato IT1115271B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2130577A IT1115271B (it) 1977-03-16 1977-03-16 Presso-laminatoio perforatore perfezionato
ES465421A ES465421A1 (es) 1977-03-16 1977-12-24 Perfeccionamientos en presolaminadores perforadores.
GB5413877A GB1564249A (en) 1977-03-16 1977-12-29 Pressure piercing and rolling-mill
FR7739710A FR2383716A1 (fr) 1977-03-16 1977-12-29 Presse-laminoir perforatrice
DE19782802741 DE2802741A1 (de) 1977-03-16 1978-01-23 Walz- und perforiermaschine
JP2289478A JPS53115655A (en) 1977-03-16 1978-03-02 Piercing rolling mill
HUIO000257 HU175940B (en) 1977-03-16 1978-03-14 Piercing roll for simultaneous forming and piercing square pipe blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2130577A IT1115271B (it) 1977-03-16 1977-03-16 Presso-laminatoio perforatore perfezionato

Publications (1)

Publication Number Publication Date
IT1115271B true IT1115271B (it) 1986-02-03

Family

ID=11179821

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2130577A IT1115271B (it) 1977-03-16 1977-03-16 Presso-laminatoio perforatore perfezionato

Country Status (7)

Country Link
JP (1) JPS53115655A (it)
DE (1) DE2802741A1 (it)
ES (1) ES465421A1 (it)
FR (1) FR2383716A1 (it)
GB (1) GB1564249A (it)
HU (1) HU175940B (it)
IT (1) IT1115271B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11473791B2 (en) 2017-01-26 2022-10-18 Daikin Industries, Ltd Humidification device

Also Published As

Publication number Publication date
HU175940B (en) 1980-11-28
ES465421A1 (es) 1978-09-16
DE2802741A1 (de) 1978-09-21
JPS53115655A (en) 1978-10-09
GB1564249A (en) 1980-04-02
FR2383716B3 (it) 1980-10-17
FR2383716A1 (fr) 1978-10-13

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