FR72385E - Method and device for the manufacture of flexible metal tubes - Google Patents

Method and device for the manufacture of flexible metal tubes

Info

Publication number
FR72385E
FR72385E FR72385DA FR72385E FR 72385 E FR72385 E FR 72385E FR 72385D A FR72385D A FR 72385DA FR 72385 E FR72385 E FR 72385E
Authority
FR
France
Prior art keywords
manufacture
flexible metal
metal tubes
tubes
flexible
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)
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.)
Accles and Pollock Ltd
Original Assignee
Accles and Pollock Ltd
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 Accles and Pollock Ltd filed Critical Accles and Pollock Ltd
Application granted granted Critical
Publication of FR72385E publication Critical patent/FR72385E/en
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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR72385D 1957-10-10 1957-10-10 Method and device for the manufacture of flexible metal tubes Expired FR72385E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR72385T 1957-10-10

Publications (1)

Publication Number Publication Date
FR72385E true FR72385E (en) 1960-04-06

Family

ID=8703859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72385D Expired FR72385E (en) 1957-10-10 1957-10-10 Method and device for the manufacture of flexible metal tubes

Country Status (1)

Country Link
FR (1) FR72385E (en)

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