FR2482481B1 - - Google Patents

Info

Publication number
FR2482481B1
FR2482481B1 FR8104216A FR8104216A FR2482481B1 FR 2482481 B1 FR2482481 B1 FR 2482481B1 FR 8104216 A FR8104216 A FR 8104216A FR 8104216 A FR8104216 A FR 8104216A FR 2482481 B1 FR2482481 B1 FR 2482481B1
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
FR8104216A
Other languages
French (fr)
Other versions
FR2482481A1 (fr
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2482481A1 publication Critical patent/FR2482481A1/fr
Application granted granted Critical
Publication of FR2482481B1 publication Critical patent/FR2482481B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Actuator (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Metal Rolling (AREA)
FR8104216A 1980-05-19 1981-03-03 Procede pour commander un pousseur a entrainement pneumatique utilise dans une installation de laminage a pas de pelerin et dispositif pour la mise en oeuvre de ce procede Granted FR2482481A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3019383A DE3019383C2 (de) 1980-05-19 1980-05-19 Steuerung eines pneumatisch angetriebenen Vorholers in einer Pilgerwalzanlage

Publications (2)

Publication Number Publication Date
FR2482481A1 FR2482481A1 (fr) 1981-11-20
FR2482481B1 true FR2482481B1 (enExample) 1985-03-01

Family

ID=6102963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104216A Granted FR2482481A1 (fr) 1980-05-19 1981-03-03 Procede pour commander un pousseur a entrainement pneumatique utilise dans une installation de laminage a pas de pelerin et dispositif pour la mise en oeuvre de ce procede

Country Status (9)

Country Link
BE (1) BE888766A (enExample)
CS (1) CS221946B2 (enExample)
DE (1) DE3019383C2 (enExample)
ES (1) ES8201041A1 (enExample)
FR (1) FR2482481A1 (enExample)
GB (1) GB2076721B (enExample)
HU (1) HU185241B (enExample)
IT (1) IT1136963B (enExample)
RO (1) RO82445A (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE335158C (de) * 1915-08-19 1921-03-29 Wenzel Feller Werkstueckvorholer fuer Pilgerschrittwalzwerke mit feststehendem Walzengestell
BE518232A (enExample) * 1952-03-07
HU158063A (enExample) * 1968-06-20
GB1275820A (en) * 1969-01-08 1972-05-24 Innocenti Soc Generale Feed device for pilger rolling mill
DE1945844C3 (de) * 1969-09-10 1975-12-04 Institut Tschernoj Metallurgii, Dnepropetrowsk (Sowjetunion) Vorrichtung zur Kompensation der durch das bewegte Walzgerüst von Rohrkaltwalzwerken hervorgerufenen Massenträgheitskräfte
DE2360759A1 (de) * 1973-12-06 1975-06-12 Diosgyoeri Gepgyar Vorschubeinrichtung vornehmlich fuer drehschmiedewalzwerke zur herstellung nahtloser rohre

Also Published As

Publication number Publication date
ES499582A0 (es) 1981-12-01
IT1136963B (it) 1986-09-03
DE3019383C2 (de) 1985-03-07
HU185241B (en) 1984-12-28
GB2076721B (en) 1983-12-07
RO82445B (ro) 1983-09-30
DE3019383A1 (de) 1981-12-03
GB2076721A (en) 1981-12-09
ES8201041A1 (es) 1981-12-01
CS221946B2 (en) 1983-04-29
IT8120745A0 (it) 1981-03-26
BE888766A (fr) 1981-08-28
FR2482481A1 (fr) 1981-11-20
RO82445A (ro) 1983-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse