BE816604A - Dispositif et procede pour la soudure continue d'un tube fendu - Google Patents

Dispositif et procede pour la soudure continue d'un tube fendu

Info

Publication number
BE816604A
BE816604A BE145658A BE145658A BE816604A BE 816604 A BE816604 A BE 816604A BE 145658 A BE145658 A BE 145658A BE 145658 A BE145658 A BE 145658A BE 816604 A BE816604 A BE 816604A
Authority
BE
Belgium
Prior art keywords
continuous welding
slit tube
slit
tube
welding
Prior art date
Application number
BE145658A
Other languages
English (en)
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 filed Critical
Publication of BE816604A publication Critical patent/BE816604A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • 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
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of 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
    • B23K11/30—Features relating to electrodes
    • B23K11/3036—Roller electrodes
    • 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
    • B23K11/30—Features relating to electrodes
    • B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
BE145658A 1973-06-22 1974-06-20 Dispositif et procede pour la soudure continue d'un tube fendu BE816604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331747 DE2331747A1 (de) 1973-06-22 1973-06-22 Vorrichtung und verfahren zum kontinuierlichen verschweissen eines geschlitzten rohrstranges

Publications (1)

Publication Number Publication Date
BE816604A true BE816604A (fr) 1974-12-20

Family

ID=5884742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145658A BE816604A (fr) 1973-06-22 1974-06-20 Dispositif et procede pour la soudure continue d'un tube fendu

Country Status (9)

Country Link
JP (1) JPS5036337A (fr)
AT (2) AT348309B (fr)
BE (1) BE816604A (fr)
DE (1) DE2331747A1 (fr)
DK (1) DK144585C (fr)
FR (1) FR2234088A1 (fr)
IT (1) IT1013252B (fr)
NL (1) NL7407609A (fr)
SE (1) SE7408043L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242343B2 (fr) * 1972-04-19 1977-10-24
JPS5417615B2 (fr) * 1974-12-03 1979-07-02
JPS5165846A (en) * 1974-12-04 1976-06-07 Fujitsu Ltd Maikuropuroguramuno indairekutobunkimeireiseigyohoshiki
DE2604584C2 (de) * 1976-02-06 1984-06-14 Delta-Kühlschrank GmbH, 4800 Bielefeld Vorrichtung zum kontinuierlichen Längsnahtschweißen von Metallrohren
JPS55103645A (en) * 1979-01-31 1980-08-08 Toshiba Corp Microprogram control system
FR2450142A1 (fr) * 1979-02-27 1980-09-26 Steelweld France Installation automatique de rodage des electrodes pour appareils de soudure par resistance
JPS5837746A (ja) * 1981-08-31 1983-03-05 Nippon Telegr & Teleph Corp <Ntt> 条件判定処理装置
DE3220457C2 (de) * 1982-05-29 1985-07-11 Hoesch Ag, 4600 Dortmund Rollnahtwiderstandsschweißen
JPS6014338A (ja) * 1983-06-30 1985-01-24 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 計算機システムにおける分岐機構
KR20190080908A (ko) 2016-11-04 2019-07-08 에이케이 스틸 프로퍼티즈 인코포레이티드 용접륜 청소 시스템

Also Published As

Publication number Publication date
DK292274A (fr) 1975-02-17
DK144585C (da) 1982-09-20
JPS5036337A (fr) 1975-04-05
AT373074B (de) 1978-06-15
ATA366175A (de) 1983-04-15
NL7407609A (fr) 1974-12-24
DK144585B (da) 1982-04-05
SE7408043L (fr) 1974-12-23
ATA373074A (de) 1978-06-15
AT348309B (de) 1979-02-12
DE2331747A1 (de) 1975-01-30
FR2234088A1 (en) 1975-01-17
IT1013252B (it) 1977-03-30

Similar Documents

Publication Publication Date Title
BE813444A (fr) Procede et dispositif pour le soudage a l&#39;arc
FR2328445A1 (fr) Dispositif pour recueillir un echantillon aseptique d&#39;un liquide
BE809815A (fr) Procede et dispositifs pour simuler le soudage d&#39;elements metalliques fixes
FR2294732A1 (fr) Dispositif pour inverser le sens d&#39;ecoulement d&#39;un liquide et son application a un procede de separation
FR2315984A1 (fr) Dispositif pour la gazeification d&#39;un liquide
RO84941A (fr) Procede et dispositif pour la realisation du renvœdage d&#39;un fil ou d&#39;un faisceau de fil continu
BE812329A (fr) Procede et dispositif pour le soudage par ultrasons
FR2335552A1 (fr) Procede et dispositif pour l&#39;obtention de polycondensats
BE818129A (fr) Procede et dispositif pour l&#39;aeration d&#39;un liquide
FR2301468A1 (fr) Procede et dispositif de comptage et de separation d&#39;un flot continu de boites pliees
BE816604A (fr) Dispositif et procede pour la soudure continue d&#39;un tube fendu
FR2301156A7 (fr) Procede et dispositif pour l&#39;
PT64852B (fr) Procede et dispositif pour former un manchon a l&#39;extremited&#39;un tube
BE827150A (fr) Procede et dispositif pour le soudage a l&#39;arc
FR2282388A1 (fr) Procede et dispositif pour prelever les feuilles d&#39;une pile de feuilles
FR2345221A1 (fr) Procede et dispositif pour la pulverisation d&#39;un liquide
FR2301137A1 (fr) Procede et dispositif pour la formation d&#39;un signal bipolaire de rapport cyclique 1/2
BE811543A (fr) Procede et dispositif de retroussement d&#39;enveloppes tubulaires
BE821625A (fr) Procede et dispositif pour le soudage a l&#39;arc
BE813304A (fr) Procede et dispositif pour regler la tension d&#39;un fil en mouvement
FR2315339A1 (fr) Procede et dispositif pour provoquer l&#39;expansion radiale d&#39;un tube metallique
BE817319A (fr) Procede et dispositif de decalaminage d&#39;un fil metallique
BE798648A (fr) Procede et dispositif pour l&#39;introduction
FR2317233A1 (fr) Procede et dispositif pour le traitement d&#39;un liquide
BE812687A (fr) Procede et dispositif pour la production continue d&#39;acier

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BENTELER A.G.

Effective date: 19910630