FR787731A - Appareil à border les tuyaux - Google Patents

Appareil à border les tuyaux

Info

Publication number
FR787731A
FR787731A FR787731DA FR787731A FR 787731 A FR787731 A FR 787731A FR 787731D A FR787731D A FR 787731DA FR 787731 A FR787731 A FR 787731A
Authority
FR
France
Prior art keywords
edging device
pipe
pipe edging
edging
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.)
Georg Fischer AG
Original Assignee
Georg Fischer 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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of FR787731A publication Critical patent/FR787731A/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR787731D 1934-04-07 1935-03-22 Appareil à border les tuyaux Expired FR787731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE787731X 1934-04-07

Publications (1)

Publication Number Publication Date
FR787731A true FR787731A (fr) 1935-09-27

Family

ID=6699310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787731D Expired FR787731A (fr) 1934-04-07 1935-03-22 Appareil à border les tuyaux

Country Status (1)

Country Link
FR (1) FR787731A (fr)

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