ES465421A1 - Perfeccionamientos en presolaminadores perforadores. - Google Patents

Perfeccionamientos en presolaminadores perforadores.

Info

Publication number
ES465421A1
ES465421A1 ES465421A ES465421A ES465421A1 ES 465421 A1 ES465421 A1 ES 465421A1 ES 465421 A ES465421 A ES 465421A ES 465421 A ES465421 A ES 465421A ES 465421 A1 ES465421 A1 ES 465421A1
Authority
ES
Spain
Prior art keywords
guide
rolling
rollers
mill
extended coaxially
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.)
Expired
Application number
ES465421A
Other languages
English (en)
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.)
SMS Group SpA
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
Publication of ES465421A1 publication Critical patent/ES465421A1/es
Expired legal-status Critical Current

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

Abstract

Perfeccionamientos en prensolaminadores perforadores que comprenden una guía de entrada extendida coaxialmente a la dirección (A) del desplazamiento de una barra que ha de someterse a laminación/y simultánea perforación axiluna pre-guía soportada por encima de dicha guía de entrada y extendida coaxialmente con respecto a éstacaracterizados por comprender por lo menos un par de rodillos calibradores (1516) soportados entre dicha guía de entrada (6) y la pre-guía (18)cuyos rodillso (1516) definen un paso (17) de calibraje extendido coaxialmente a dicha guía de entrada (6).
ES465421A 1977-03-16 1977-12-24 Perfeccionamientos en presolaminadores perforadores. Expired ES465421A1 (es)

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
ES465421A1 true ES465421A1 (es) 1978-09-16

Family

ID=11179821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465421A Expired ES465421A1 (es) 1977-03-16 1977-12-24 Perfeccionamientos en presolaminadores perforadores.

Country Status (7)

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

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
IT1115271B (it) 1986-02-03
DE2802741A1 (de) 1978-09-21
JPS53115655A (en) 1978-10-09
GB1564249A (en) 1980-04-02
FR2383716B3 (es) 1980-10-17
FR2383716A1 (fr) 1978-10-13

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