DE2435809C3 - Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke - Google Patents

Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke

Info

Publication number
DE2435809C3
DE2435809C3 DE2435809A DE2435809A DE2435809C3 DE 2435809 C3 DE2435809 C3 DE 2435809C3 DE 2435809 A DE2435809 A DE 2435809A DE 2435809 A DE2435809 A DE 2435809A DE 2435809 C3 DE2435809 C3 DE 2435809C3
Authority
DE
Germany
Prior art keywords
welding
production
electrodes
bends
copper
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
DE2435809A
Other languages
German (de)
English (en)
Other versions
DE2435809A1 (de
DE2435809B2 (de
Inventor
Franz 8351 Haus Im Wald Zambelli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2435809A priority Critical patent/DE2435809C3/de
Priority to AT669774A priority patent/ATA669774A/de
Priority to CH974175A priority patent/CH602206A5/xx
Publication of DE2435809A1 publication Critical patent/DE2435809A1/de
Publication of DE2435809B2 publication Critical patent/DE2435809B2/de
Application granted granted Critical
Publication of DE2435809C3 publication Critical patent/DE2435809C3/de
Expired 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
    • B23K11/0876—Lap welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
DE2435809A 1974-07-25 1974-07-25 Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke Expired DE2435809C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2435809A DE2435809C3 (de) 1974-07-25 1974-07-25 Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke
AT669774A ATA669774A (de) 1974-07-25 1974-08-16 Verfahren zur herstellung von regenrinnenablaufrohren, insbesondere regenablaufbogen aus kupferblech geringer wandstarke
CH974175A CH602206A5 (OSRAM) 1974-07-25 1975-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435809A DE2435809C3 (de) 1974-07-25 1974-07-25 Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke

Publications (3)

Publication Number Publication Date
DE2435809A1 DE2435809A1 (de) 1976-02-19
DE2435809B2 DE2435809B2 (de) 1980-10-30
DE2435809C3 true DE2435809C3 (de) 1981-07-16

Family

ID=5921502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2435809A Expired DE2435809C3 (de) 1974-07-25 1974-07-25 Verfahren und Vorrichtung zur Herstellung von Regenrinnenablaufbögen aus Kupferblech - Formteilen geringer Wandstärke

Country Status (3)

Country Link
AT (1) ATA669774A (OSRAM)
CH (1) CH602206A5 (OSRAM)
DE (1) DE2435809C3 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041221A1 (it) * 2004-06-17 2004-09-17 Minoletti Srl Procedimento ed imoianto per gomiti pluviali
CN108971718B (zh) * 2018-08-31 2024-02-06 常州德研自动化科技有限公司 调直落料电阻焊弯管生产线

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317946C (OSRAM) *
US2015452A (en) * 1933-07-15 1935-09-24 Republic Steel Corp Mechanism for removing burrs from tubes, etc.

Also Published As

Publication number Publication date
CH602206A5 (OSRAM) 1978-07-31
DE2435809A1 (de) 1976-02-19
ATA669774A (de) 1976-03-15
DE2435809B2 (de) 1980-10-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8310 Action for declaration of annulment
8339 Ceased/non-payment of the annual fee