FR2385456B1 - - Google Patents

Info

Publication number
FR2385456B1
FR2385456B1 FR7801147A FR7801147A FR2385456B1 FR 2385456 B1 FR2385456 B1 FR 2385456B1 FR 7801147 A FR7801147 A FR 7801147A FR 7801147 A FR7801147 A FR 7801147A FR 2385456 B1 FR2385456 B1 FR 2385456B1
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
FR7801147A
Other languages
French (fr)
Other versions
FR2385456A1 (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.)
PMI MACCHINE E IMPIANTI
Original Assignee
PMI MACCHINE E IMPIANTI
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 PMI MACCHINE E IMPIANTI filed Critical PMI MACCHINE E IMPIANTI
Publication of FR2385456A1 publication Critical patent/FR2385456A1/en
Application granted granted Critical
Publication of FR2385456B1 publication Critical patent/FR2385456B1/fr
Granted 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
    • B21B21/04—Pilgrim-step feeding mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Braking Arrangements (AREA)
FR7801147A 1977-03-29 1978-01-12 Feed device for hot rolling mills - has hydraulic brake unit with parabolic profile inside casing Granted FR2385456A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21816/77A IT1143644B (en) 1977-03-29 1977-03-29 PERFECTED FEEDING DEVICE COOPERATING WITH THE HYDRAULIC BRAKE FOR HOT ROLLING MACHINES, PELLEGRINO STEP FOR PIPES WITHOUT WELDING

Publications (2)

Publication Number Publication Date
FR2385456A1 FR2385456A1 (en) 1978-10-27
FR2385456B1 true FR2385456B1 (en) 1983-04-29

Family

ID=11187253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801147A Granted FR2385456A1 (en) 1977-03-29 1978-01-12 Feed device for hot rolling mills - has hydraulic brake unit with parabolic profile inside casing

Country Status (4)

Country Link
BE (1) BE863457A (en)
DE (1) DE2809215A1 (en)
FR (1) FR2385456A1 (en)
IT (1) IT1143644B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR535300A (en) * 1913-12-20 1922-04-12 Deutsche Maschf Ag Device for feeding the blank into rolling mills with pilgrim pitch
DE555072C (en) * 1930-03-22 1932-07-16 Ewald Roeber Fluid brake for pilgrim step rolling mills
DE852387C (en) * 1943-03-25 1952-10-13 Demag Ag Fetching device for pilgrim step rolling mills with a brake funnel built into a water tank, into which the fetching piston enters towards the end of the fetching stroke
DE946614C (en) * 1952-07-16 1956-08-02 Mannesmann Meer Ag Device for measuring the feed in hot pilger mills

Also Published As

Publication number Publication date
BE863457A (en) 1978-05-16
FR2385456A1 (en) 1978-10-27
IT1143644B (en) 1986-10-22
DE2809215A1 (en) 1978-10-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse