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ES368543A1 - Recoil device for a rotary forging mill - Google Patents

Recoil device for a rotary forging mill

Info

Publication number
ES368543A1
ES368543A1 ES368543A ES368543A ES368543A1 ES 368543 A1 ES368543 A1 ES 368543A1 ES 368543 A ES368543 A ES 368543A ES 368543 A ES368543 A ES 368543A ES 368543 A1 ES368543 A1 ES 368543A1
Authority
ES
Spain
Prior art keywords
recoil
rotary forging
recoil device
forging mill
gas
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
ES368543A
Other languages
Spanish (es)
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.)
CALMES
Original Assignee
CALMES
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 CALMES filed Critical CALMES
Publication of ES368543A1 publication Critical patent/ES368543A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/04Pilgrim-step feeding mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Forging (AREA)
  • Power Steering Mechanism (AREA)

Abstract

Operating a rotary forging mill with a gas recoil device by compressing the recoil gas to a limit pressure and then keeping the recoil gas at approximately the same pressure as the recoil piston continues its rearward travel.
ES368543A 1968-06-20 1969-06-19 Recoil device for a rotary forging mill Expired ES368543A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681752603 DE1752603A1 (en) 1968-06-20 1968-06-20 Method for operating a fetching device for the production of seamless tubes on a pilgrim step rolling mill and device for carrying out the method

Publications (1)

Publication Number Publication Date
ES368543A1 true ES368543A1 (en) 1971-05-01

Family

ID=5692867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368543A Expired ES368543A1 (en) 1968-06-20 1969-06-19 Recoil device for a rotary forging mill

Country Status (9)

Country Link
US (1) US3638466A (en)
CS (1) CS152325B2 (en)
DE (1) DE1752603A1 (en)
ES (1) ES368543A1 (en)
FR (1) FR2011531A1 (en)
GB (1) GB1215429A (en)
HU (1) HU158063A (en)
PL (2) PL69655B1 (en)
YU (1) YU32017B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2360759A1 (en) * 1973-12-06 1975-06-12 Diosgyoeri Gepgyar FEED DEVICE PRIORLY FOR ROTARY FORGING MILLS FOR THE MANUFACTURE OF SEAMLESS TUBES
IT1076252B (en) * 1977-03-29 1985-04-27 Sardelli Bruno FEEDING BOX FOR PELLEGRINO PITCH ROLLERS FOR PIPES WITHOUT WELDING
IT1095518B (en) * 1978-05-24 1985-08-10 Sardelli Bruno DEVICE FOR THE ADJUSTMENT OF THE FEEDING CASE FOR PELLEGRINO ROLLING MACHINES FOR PIPES WITHOUT WELDING
DE3019383C2 (en) * 1980-05-19 1985-03-07 Mannesmann AG, 4000 Düsseldorf Control of a pneumatically driven backhaul in a pilger rolling plant
CN102873111B (en) * 2012-09-27 2014-09-03 太原重工股份有限公司 Feeding system of hot pilger mill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088134A (en) * 1933-05-31 1937-07-27 Haessler Paul Die-casting and pressure molding machine
NL87219C (en) * 1952-03-07

Also Published As

Publication number Publication date
YU32017B (en) 1974-02-28
CS152325B2 (en) 1973-12-19
FR2011531A1 (en) 1970-03-06
YU154269A (en) 1973-08-31
PL69750B1 (en) 1973-08-31
US3638466A (en) 1972-02-01
PL69655B1 (en) 1973-08-31
HU158063A (en)
DE1752603A1 (en) 1970-03-05
GB1215429A (en) 1970-12-09

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