FR819540A - Perfectionnement aux machines à rétreindre - Google Patents

Perfectionnement aux machines à rétreindre

Info

Publication number
FR819540A
FR819540A FR819540DA FR819540A FR 819540 A FR819540 A FR 819540A FR 819540D A FR819540D A FR 819540DA FR 819540 A FR819540 A FR 819540A
Authority
FR
France
Prior art keywords
further training
shrinking machines
shrinking
machines
training
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
English (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.)
Chanay & Maitrot
Original Assignee
Chanay & Maitrot
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 Chanay & Maitrot filed Critical Chanay & Maitrot
Application granted granted Critical
Publication of FR819540A publication Critical patent/FR819540A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B21J7/16—Forging machines working with several hammers in rotary arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR819540D 1937-02-23 1937-02-23 Perfectionnement aux machines à rétreindre Expired FR819540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819540T 1937-02-23

Publications (1)

Publication Number Publication Date
FR819540A true FR819540A (fr) 1937-10-20

Family

ID=9269454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819540D Expired FR819540A (fr) 1937-02-23 1937-02-23 Perfectionnement aux machines à rétreindre

Country Status (1)

Country Link
FR (1) FR819540A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018700B (de) * 1953-12-05 1957-10-31 Mueller Heinrich Masch Haemmermaschine mit Druckrollen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018700B (de) * 1953-12-05 1957-10-31 Mueller Heinrich Masch Haemmermaschine mit Druckrollen

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