FR648753A - Dudgeon à galets, pour sortir les tubes - Google Patents

Dudgeon à galets, pour sortir les tubes

Info

Publication number
FR648753A
FR648753A FR648753DA FR648753A FR 648753 A FR648753 A FR 648753A FR 648753D A FR648753D A FR 648753DA FR 648753 A FR648753 A FR 648753A
Authority
FR
France
Prior art keywords
dudgeon
pebble
tubes
take out
take
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.)
ELEKTROMOTORENWERKE HERMANN GR
Original Assignee
ELEKTROMOTORENWERKE HERMANN GR
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 ELEKTROMOTORENWERKE HERMANN GR filed Critical ELEKTROMOTORENWERKE HERMANN GR
Application granted granted Critical
Publication of FR648753A publication Critical patent/FR648753A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR648753D 1927-06-01 1927-12-19 Dudgeon à galets, pour sortir les tubes Expired FR648753A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE648753X 1927-06-01

Publications (1)

Publication Number Publication Date
FR648753A true FR648753A (fr) 1928-12-13

Family

ID=6581180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648753D Expired FR648753A (fr) 1927-06-01 1927-12-19 Dudgeon à galets, pour sortir les tubes

Country Status (1)

Country Link
FR (1) FR648753A (fr)

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