FR699738A - Process for exchanging plugs in rolling mills - Google Patents

Process for exchanging plugs in rolling mills

Info

Publication number
FR699738A
FR699738A FR699738DA FR699738A FR 699738 A FR699738 A FR 699738A FR 699738D A FR699738D A FR 699738DA FR 699738 A FR699738 A FR 699738A
Authority
FR
France
Prior art keywords
rolling mills
plugs
exchanging
exchanging plugs
mills
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
Other languages
French (fr)
Inventor
Ewald Alvermann
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 filed Critical
Application granted granted Critical
Publication of FR699738A publication Critical patent/FR699738A/en
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
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
FR699738D 1929-08-01 1930-07-30 Process for exchanging plugs in rolling mills Expired FR699738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE346636X 1929-08-01

Publications (1)

Publication Number Publication Date
FR699738A true FR699738A (en) 1931-02-19

Family

ID=6255369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699738D Expired FR699738A (en) 1929-08-01 1930-07-30 Process for exchanging plugs in rolling mills

Country Status (2)

Country Link
FR (1) FR699738A (en)
GB (1) GB346636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511618A1 (en) * 1981-08-18 1983-02-25 Dn Metall Tube rolling mill mandrel - with congruent male and female contours on leading and lagging ends

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511618A1 (en) * 1981-08-18 1983-02-25 Dn Metall Tube rolling mill mandrel - with congruent male and female contours on leading and lagging ends

Also Published As

Publication number Publication date
GB346636A (en) 1931-04-16

Similar Documents

Publication Publication Date Title
FR846193A (en) Advanced lubricant and process for manufacturing it
FR43548E (en) Process for stripping metal surfaces
FR699738A (en) Process for exchanging plugs in rolling mills
FR669169A (en) Process for widening hollow bodies
FR685234A (en) New axle construction for rolling vehicles
FR37368E (en) Process for widening hollow bodies
FR686045A (en) Rolling process
FR689395A (en) Rolling process
FR711103A (en) Disconnection process for high powers
FR692619A (en) Process for notching fluted cylinders
FR695656A (en) Rolling process
FR696829A (en) Machine and method for rolling raw glass plates
FR640457A (en) Mandrel arrangement for rolling mills
FR650891A (en) Process for making non-perishable yeast
FR713597A (en) Rolling process
FR678069A (en) Rolling mill for pipe widening
FR714149A (en) Process for preparing soap
FR643986A (en) Advanced process for making briquettes
FR660280A (en) Agglomerates for all construction work and process for their manufacture
FR699567A (en) Process for making road surfaces rough and dust free
FR708310A (en) Process for obtaining colored removals
FR36753E (en) Process for rolling narrow strips of sheet metal and in particular strips
FR683345A (en) Process for making detonators
FR689761A (en) Method for testing sheets
FR631210A (en) Composition and process for making it