DE183803C - - Google Patents

Info

Publication number
DE183803C
DE183803C DE1904183803D DE183803DA DE183803C DE 183803 C DE183803 C DE 183803C DE 1904183803 D DE1904183803 D DE 1904183803D DE 183803D A DE183803D A DE 183803DA DE 183803 C DE183803 C DE 183803C
Authority
DE
Germany
Prior art keywords
pipe
corrugated
roller heads
roller
heads
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 - Lifetime
Application number
DE1904183803D
Other languages
German (de)
English (en)
Filing date
Publication of DE183803C publication Critical patent/DE183803C/de
Application filed filed Critical
Priority to AT37368D priority Critical patent/AT37368B/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE1904183803D 1904-05-02 1904-05-02 Expired - Lifetime DE183803C (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT37368D AT37368B (de) 1904-05-02 1906-12-06 Vorrichtung zum Wellen von Rohren.

Publications (1)

Publication Number Publication Date
DE183803C true DE183803C (enrdf_load_html_response)

Family

ID=447788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1904183803D Expired - Lifetime DE183803C (enrdf_load_html_response) 1904-05-02 1904-05-02

Country Status (1)

Country Link
DE (1) DE183803C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427542A3 (en) * 1989-11-07 1991-06-26 Woodbridge Industries Limited Ribbed and grooved tube forming

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427542A3 (en) * 1989-11-07 1991-06-26 Woodbridge Industries Limited Ribbed and grooved tube forming

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