FR2196858B1 - - Google Patents

Info

Publication number
FR2196858B1
FR2196858B1 FR7230072A FR7230072A FR2196858B1 FR 2196858 B1 FR2196858 B1 FR 2196858B1 FR 7230072 A FR7230072 A FR 7230072A FR 7230072 A FR7230072 A FR 7230072A FR 2196858 B1 FR2196858 B1 FR 2196858B1
Authority
FR
France
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
FR7230072A
Other languages
French (fr)
Other versions
FR2196858A1 (enExample
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.)
Institute Chernoi Metallurgii
Original Assignee
Institute Chernoi Metallurgii
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
Priority to DE2232992A priority Critical patent/DE2232992A1/de
Priority to US270563A priority patent/US3895510A/en
Priority to GB3571472A priority patent/GB1359435A/en
Application filed by Institute Chernoi Metallurgii filed Critical Institute Chernoi Metallurgii
Priority to FR7230072A priority patent/FR2196858B1/fr
Publication of FR2196858A1 publication Critical patent/FR2196858A1/fr
Application granted granted Critical
Publication of FR2196858B1 publication Critical patent/FR2196858B1/fr
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
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • 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
    • B21B17/02—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, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/06—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, i.e. the mandrel rod contacts the rolled tube over the rod length in a discontinuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Transmission Devices (AREA)
FR7230072A 1972-07-05 1972-08-23 Expired FR2196858B1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2232992A DE2232992A1 (de) 1972-07-05 1972-07-05 Rohrkaltwalzwerk
US270563A US3895510A (en) 1972-07-05 1972-07-10 Tube cold rolling mill
GB3571472A GB1359435A (en) 1972-07-05 1972-07-31 Tube cold rolling mill
FR7230072A FR2196858B1 (enExample) 1972-07-05 1972-08-23

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2232992A DE2232992A1 (de) 1972-07-05 1972-07-05 Rohrkaltwalzwerk
US270563A US3895510A (en) 1972-07-05 1972-07-10 Tube cold rolling mill
GB3571472A GB1359435A (en) 1972-07-05 1972-07-31 Tube cold rolling mill
FR7230072A FR2196858B1 (enExample) 1972-07-05 1972-08-23

Publications (2)

Publication Number Publication Date
FR2196858A1 FR2196858A1 (enExample) 1974-03-22
FR2196858B1 true FR2196858B1 (enExample) 1976-08-13

Family

ID=27431515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230072A Expired FR2196858B1 (enExample) 1972-07-05 1972-08-23

Country Status (4)

Country Link
US (1) US3895510A (enExample)
DE (1) DE2232992A1 (enExample)
FR (1) FR2196858B1 (enExample)
GB (1) GB1359435A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10912243B2 (en) * 2018-07-10 2021-02-09 Cnh Industrial Canada, Ltd. Depth adjustment system for seed planting units of an agricultural implement and related assemblies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753990A (en) * 1953-02-10 1956-08-01 Svenska Metallverken Ab Improvements in or relating to rolling mills
DE1287541B (de) * 1964-04-13 1969-01-23 Mannesmann Meer Ag Walzengeruest fuer Mehrfach-Kaltpilgerwalzwerk

Also Published As

Publication number Publication date
GB1359435A (en) 1974-07-10
FR2196858A1 (enExample) 1974-03-22
DE2232992A1 (de) 1974-01-17
US3895510A (en) 1975-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse