DE1303264B - - Google Patents

Info

Publication number
DE1303264B
DE1303264B DEM37829A DE1303264DA DE1303264B DE 1303264 B DE1303264 B DE 1303264B DE M37829 A DEM37829 A DE M37829A DE 1303264D A DE1303264D A DE 1303264DA DE 1303264 B DE1303264 B DE 1303264B
Authority
DE
Germany
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.)
Pending
Application number
DEM37829A
Other languages
German (de)
Other versions
DE1303264U (forum.php
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.)
MATHENY W
Original Assignee
MATHENY W
Publication of DE1303264B publication Critical patent/DE1303264B/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DEM37829A Pending DE1303264B (forum.php)

Publications (1)

Publication Number Publication Date
DE1303264B true DE1303264B (forum.php)

Family

ID=622194

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM37829A Pending DE1303264B (forum.php)

Country Status (1)

Country Link
DE (1) DE1303264B (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115067A1 (de) * 1980-04-15 1982-04-15 Hitachi, Ltd., Tokyo Verfahren und einrichtung zum herstellen einer spiralrippe
DE3131473A1 (de) * 1981-08-08 1983-02-24 Balcke-Dürr AG, 4030 Ratingen Vorrichtung zum wendelfoermigen bewickeln von rohren mit band
EP0259607A3 (en) * 1986-09-06 1988-07-06 Balcke-Durr Ag Device for helical taping circular tubes with even uncorrugated band

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115067A1 (de) * 1980-04-15 1982-04-15 Hitachi, Ltd., Tokyo Verfahren und einrichtung zum herstellen einer spiralrippe
DE3131473A1 (de) * 1981-08-08 1983-02-24 Balcke-Dürr AG, 4030 Ratingen Vorrichtung zum wendelfoermigen bewickeln von rohren mit band
EP0259607A3 (en) * 1986-09-06 1988-07-06 Balcke-Durr Ag Device for helical taping circular tubes with even uncorrugated band

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DE1303264B (forum.php)