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FR2532220A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

AUTOMATIC CLAMPING DEVICE FOR THE TRANSPARENT WELDING OF A LOW THICKNESS SHEET AT THE END OF A TUBULAR SHAPE

Assignee: Renault SA
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Filing: 1982-08-25
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Granted: —
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Expires: 2002-08-25
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Abstract

Abstract Translated from French LA PRESENTE INVENTION A POUR OBJET UN DISPOSITIF DE BRIDAGE COMPORTANT UNE BRIDE MOBILE 20, UNE BRIDE FIXE 22 ET UNE CONTRE-BRIDE TOURNANTE 24. UNE LUMIERE 60 EST FORMEE DANS LA CONTRE-BRIDE TOURNANTE 24 POUR PERMETTRE LE BALAYAGE PAR LE FAISCEAU DE L'UNITE DE SOUDAGE 16 DE LA SECTION QUE L'ON DESIRE SOUDER, EN SYNCHRONISME AVEC LA ROTATION DE LA CONTRE-BRIDE 24 ENTRAINEE PAR UN MOTEUR 54. DES MOYENS D'INDEXATION 66 ET 68 PERMETTENT D'INDEXER ET D'IMMOBILISER CERTAINS COMPOSANTS LORS DE CERTAINES PHASES DE FONCTIONNEMENT DU DISPOSITIF DE BRIDAGE. APPLICATION AU SOUDAGE D'UN COUVERCLE 12 SUR LE FOURREAU 14 D'UN JOINT HOMOCINETIQUE TRIPODE. THE SUBJECT OF THE PRESENT INVENTION IS A CLAMPING DEVICE INCLUDING A MOBILE FLANGE 20, A FIXED FLANGE 22 AND A ROTATING COUNTERFLANGE 24. A LIGHT 60 IS SHAPED IN THE ROTATING COUNTERFLANGE 24 TO ALLOW THE SCAN BY THE BEAM OF THE LIGHT. WELDING UNIT 16 OF THE SECTION THAT YOU WANT TO WELD, IN SYNCHRONISM WITH THE ROTATION OF THE COUNTER FLANGE 24 DRIVEN BY A MOTOR 54. INDEXING MEANS 66 AND 68 ALLOW TO INDEX AND IMMOBILIZE CERTAIN COMPONENTS WHEN OF CERTAIN OPERATING PHASES OF THE CLAMPING DEVICE. APPLICATION TO WELDING A COVER 12 ON THE SLEEVE 14 OF A TRIPOD HOMOKINETIC JOINT.

Inventors

  • 👤 Luc Coubard
  • 👤 Fabien Noel

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 12:44
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3156480A Cited
US3517159A Cited
US3799006A Cited
US3799007A Cited
US4143261A Cited
WO1979000807A1 Cited

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