FR2310189A1 - Procede de fabrication de tuyaux a nervures interieures a partir de rubans de tole - Google Patents

Procede de fabrication de tuyaux a nervures interieures a partir de rubans de tole

Info

Publication number
FR2310189A1
FR2310189A1 FR7613767A FR7613767A FR2310189A1 FR 2310189 A1 FR2310189 A1 FR 2310189A1 FR 7613767 A FR7613767 A FR 7613767A FR 7613767 A FR7613767 A FR 7613767A FR 2310189 A1 FR2310189 A1 FR 2310189A1
Authority
FR
France
Prior art keywords
opposite direction
working
flanges
production process
tube production
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.)
Granted
Application number
FR7613767A
Other languages
English (en)
Other versions
FR2310189B1 (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.)
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
Priority claimed from DE19752520800 external-priority patent/DE2520800C2/de
Priority claimed from DE19762617238 external-priority patent/DE2617238A1/de
Application filed by Individual filed Critical Individual
Publication of FR2310189A1 publication Critical patent/FR2310189A1/fr
Application granted granted Critical
Publication of FR2310189B1 publication Critical patent/FR2310189B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR7613767A 1975-05-09 1976-05-07 Procede de fabrication de tuyaux a nervures interieures a partir de rubans de tole Granted FR2310189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752520800 DE2520800C2 (de) 1975-05-09 1975-05-09 Verfahren zum Herstellen eines Wärmetauscherrohres aus aneinander geschweißten Dauben mit nach innen gerichteten Längsrippen
DE19762617238 DE2617238A1 (de) 1976-04-20 1976-04-20 Verfahren zum herstellen von innenrippenrohren aus blechstreifen

Publications (2)

Publication Number Publication Date
FR2310189A1 true FR2310189A1 (fr) 1976-12-03
FR2310189B1 FR2310189B1 (fr) 1981-11-20

Family

ID=25768874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613767A Granted FR2310189A1 (fr) 1975-05-09 1976-05-07 Procede de fabrication de tuyaux a nervures interieures a partir de rubans de tole

Country Status (2)

Country Link
FR (1) FR2310189A1 (fr)
NL (1) NL7604983A (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893617A (fr) * 1943-03-26 1944-08-08 Tube à ailettes intérieures longitudinales
FR1086337A (fr) * 1953-07-08 1955-02-11 Tubes à ailettes intérieures
FR1250235A (fr) * 1960-03-04 1961-01-06 échangeur thermique tubulaire
DE1501676A1 (de) * 1966-09-05 1969-10-23 Variotherm S A Innenrippenrohr fuer druckgas- oder druckoelbeheizte Heizkessel,insbesondere von Sammelheizungsanlagen
GB1217507A (en) * 1967-12-13 1970-12-31 Herbert Witzenmann Method and device for the continuous manufacture of thin-walled tubes of any length desired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893617A (fr) * 1943-03-26 1944-08-08 Tube à ailettes intérieures longitudinales
FR1086337A (fr) * 1953-07-08 1955-02-11 Tubes à ailettes intérieures
FR1250235A (fr) * 1960-03-04 1961-01-06 échangeur thermique tubulaire
DE1501676A1 (de) * 1966-09-05 1969-10-23 Variotherm S A Innenrippenrohr fuer druckgas- oder druckoelbeheizte Heizkessel,insbesondere von Sammelheizungsanlagen
GB1217507A (en) * 1967-12-13 1970-12-31 Herbert Witzenmann Method and device for the continuous manufacture of thin-walled tubes of any length desired

Also Published As

Publication number Publication date
FR2310189B1 (fr) 1981-11-20
NL7604983A (nl) 1976-11-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse