FR1321153A - Machine for the continuous production of thin-walled corrugated ducts - Google Patents

Machine for the continuous production of thin-walled corrugated ducts

Info

Publication number
FR1321153A
FR1321153A FR895466A FR895466A FR1321153A FR 1321153 A FR1321153 A FR 1321153A FR 895466 A FR895466 A FR 895466A FR 895466 A FR895466 A FR 895466A FR 1321153 A FR1321153 A FR 1321153A
Authority
FR
France
Prior art keywords
thin
machine
continuous production
walled corrugated
corrugated ducts
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
FR895466A
Other languages
French (fr)
Inventor
Guenther Lehnert
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.)
Hackethal Draht Kabel Werke AG
Original Assignee
Hackethal Draht Kabel Werke 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 Hackethal Draht Kabel Werke AG filed Critical Hackethal Draht Kabel Werke AG
Priority to FR895466A priority Critical patent/FR1321153A/en
Priority to CH567762A priority patent/CH393233A/en
Application granted granted Critical
Publication of FR1321153A publication Critical patent/FR1321153A/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
FR895466A 1961-05-17 1962-04-24 Machine for the continuous production of thin-walled corrugated ducts Expired FR1321153A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR895466A FR1321153A (en) 1961-05-17 1962-04-24 Machine for the continuous production of thin-walled corrugated ducts
CH567762A CH393233A (en) 1961-05-17 1962-05-11 Equipment for the continuous production of thin-walled corrugated casing pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH0042624 1961-05-17
FR895466A FR1321153A (en) 1961-05-17 1962-04-24 Machine for the continuous production of thin-walled corrugated ducts

Publications (1)

Publication Number Publication Date
FR1321153A true FR1321153A (en) 1963-03-15

Family

ID=25979780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895466A Expired FR1321153A (en) 1961-05-17 1962-04-24 Machine for the continuous production of thin-walled corrugated ducts

Country Status (2)

Country Link
CH (1) CH393233A (en)
FR (1) FR1321153A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2329896A1 (en) * 2009-12-04 2011-06-08 Nexans Device for continuous corrugation of a metallic tube
EP2752256A1 (en) * 2013-01-07 2014-07-09 Nexans Device for corrugating a pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916357A1 (en) * 1969-03-29 1971-06-16 Kabel Metallwerke Ghh Device for the continuous production of tubes with annular shape corrugation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2329896A1 (en) * 2009-12-04 2011-06-08 Nexans Device for continuous corrugation of a metallic tube
EP2752256A1 (en) * 2013-01-07 2014-07-09 Nexans Device for corrugating a pipe

Also Published As

Publication number Publication date
CH393233A (en) 1965-06-15

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