IT1241151B - Apparecchio di saldatura per tubetti metallici innestati uno nell'altro - Google Patents

Apparecchio di saldatura per tubetti metallici innestati uno nell'altro

Info

Publication number
IT1241151B
IT1241151B IT20346A IT2034690A IT1241151B IT 1241151 B IT1241151 B IT 1241151B IT 20346 A IT20346 A IT 20346A IT 2034690 A IT2034690 A IT 2034690A IT 1241151 B IT1241151 B IT 1241151B
Authority
IT
Italy
Prior art keywords
welding apparatus
metal tubes
tubes closed
pipe
clamps
Prior art date
Application number
IT20346A
Other languages
English (en)
Other versions
IT9020346A0 (it
IT9020346A1 (it
Inventor
Benito Bogni
Original Assignee
Benito Bogni
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 Benito Bogni filed Critical Benito Bogni
Priority to IT20346A priority Critical patent/IT1241151B/it
Publication of IT9020346A0 publication Critical patent/IT9020346A0/it
Priority to EP91201118A priority patent/EP0457400B1/en
Priority to DE69103330T priority patent/DE69103330T2/de
Priority to AT91201118T priority patent/ATE109704T1/de
Priority to BR919101990A priority patent/BR9101990A/pt
Publication of IT9020346A1 publication Critical patent/IT9020346A1/it
Application granted granted Critical
Publication of IT1241151B publication Critical patent/IT1241151B/it

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/093—Seam welding not restricted to one of the preceding subgroups for curved planar seams
    • B23K11/0935—Seam welding not restricted to one of the preceding subgroups for curved planar seams of tube sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
IT20346A 1990-05-17 1990-05-17 Apparecchio di saldatura per tubetti metallici innestati uno nell'altro IT1241151B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20346A IT1241151B (it) 1990-05-17 1990-05-17 Apparecchio di saldatura per tubetti metallici innestati uno nell'altro
EP91201118A EP0457400B1 (en) 1990-05-17 1991-05-10 Welding unit for metal pipes inserted one inside the other
DE69103330T DE69103330T2 (de) 1990-05-17 1991-05-10 Schweissverbindugn für Metallrohre, von denen eins in das andere gesteckt ist.
AT91201118T ATE109704T1 (de) 1990-05-17 1991-05-10 Schweissverbindugn für metallrohre, von denen eins in das andere gesteckt ist.
BR919101990A BR9101990A (pt) 1990-05-17 1991-05-15 Unidade de soldagem para um primeiro e um segundo tubos metalicos inseridos um dentro do outro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20346A IT1241151B (it) 1990-05-17 1990-05-17 Apparecchio di saldatura per tubetti metallici innestati uno nell'altro

Publications (3)

Publication Number Publication Date
IT9020346A0 IT9020346A0 (it) 1990-05-17
IT9020346A1 IT9020346A1 (it) 1991-11-17
IT1241151B true IT1241151B (it) 1993-12-29

Family

ID=11165914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20346A IT1241151B (it) 1990-05-17 1990-05-17 Apparecchio di saldatura per tubetti metallici innestati uno nell'altro

Country Status (5)

Country Link
EP (1) EP0457400B1 (it)
AT (1) ATE109704T1 (it)
BR (1) BR9101990A (it)
DE (1) DE69103330T2 (it)
IT (1) IT1241151B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713707B2 (en) 1997-10-16 2004-03-30 Magna International, Inc. Welding material and method without carrier
US6689982B2 (en) 1997-10-16 2004-02-10 Magna International, Inc. Apparatus and method for welding aluminum tubes
US6621037B2 (en) 1997-10-16 2003-09-16 Magna International Inc. Welding material with conductive sheet and method
US6566624B2 (en) * 2000-03-03 2003-05-20 Magna International Inc. Welding assembly with nestable conductive ends
CN100460129C (zh) * 2006-05-25 2009-02-11 珠海格力电器股份有限公司 铜铝复合管道、加工设备及其加工方法
CN111872627A (zh) * 2020-07-20 2020-11-03 常州市常蒸制冷科技有限公司 一种全自动铜铝管生产装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938206C (de) * 1939-12-03 1956-01-26 Siemens Ag Abbrenn- und Stumpfschweissverfahren zur Verbindung von Kupfer- mit Aluminiumteilen od. dgl.

Also Published As

Publication number Publication date
BR9101990A (pt) 1991-12-24
DE69103330D1 (de) 1994-09-15
ATE109704T1 (de) 1994-08-15
EP0457400A1 (en) 1991-11-21
IT9020346A0 (it) 1990-05-17
EP0457400B1 (en) 1994-08-10
DE69103330T2 (de) 1995-02-23
IT9020346A1 (it) 1991-11-17

Similar Documents

Publication Publication Date Title
ATE187677T1 (de) Gerät zum hermetischen verbinden/abschliessen von kunststoffschläuchen
HK1010829A1 (en) A tube connection apparatus
DK0649727T3 (da) Hermetisk svejsning af plastrør
EP0484125A3 (en) Orbital welding apparatus
DK0439975T3 (da) Mekanisk system til automatisk føring af en eller flere elektrodeholdere i et buesvejseapparat
NO991327L (no) Apparat for friksjonssveising
MX9303751A (es) Soldadura de contenncion total de tubos de plastico.
BE856987A (fr) Pince, en particulier pour des installations a branchements, et procede de connexion a l'aide de ces pinces
GB2287669B (en) Apparatus for clamping and welding
FR2581436B1 (fr) Perfectionnements aux procedes et dispositifs de bridage des faisceaux de tubes
IT1241151B (it) Apparecchio di saldatura per tubetti metallici innestati uno nell'altro
IT1295715B1 (it) Dispositivo di bloccaggio utilizzabile nella saldatura di elementi di lamiera metallica.
ITGE910141A1 (it) Metodo per saldare tubi e sostegno per tubi
FR2537466B1 (fr) Dispositif de serrage et d'arrondissage pour le raboutage des tubes de gros diametre
GB9504291D0 (en) Improvements in adjustable clamping between two tubes
DE59915143D1 (de) Rahmenschweissvorrichtung
EP0466436A3 (en) Electrode clamp device for use in electrochemical machine
DK612984A (da) Apparat til at bibeholde en elektronstraales nedslagspunkt i den tilsigtede svejselinie
KR970027617U (ko) 하부 전극판 이송장치를 갖춘 접합용접기
CS652589A2 (en) Device for welding burner's correction line in deep weld draft
RO100647B1 (en) Welding bath keeping device for pipes butt-welding
NO900405D0 (no) Fremgangsmaate og apparat for aa dispergere gass i smeltet metall.
IT9019419A0 (it) "dispositivo e metodo per rigare tubi in particolare per scambiatori di calore"
IT1217112B (it) Complessivo modulare elettronico basculanti per la regolazione,l'allineamento e la distanza delle testate dei tubi di rilevamento diametro nel procedimento della saldatura di pipe line
IT8720119A0 (it) Dispositivo perfezionato per misurare senza contatto lo spessore rimasto del cordone di saldatura in tubi saldati durante l'operazione di scordonatura.

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529