Global Patent Index - EP 1043092 B1

EP 1043092 B1 2003-06-25 - Method for assembling two parts, parts and assembling made by this method

Title (en)

Method for assembling two parts, parts and assembling made by this method

Title (de)

Verfahren zum Verbinden zweier Werkstücke, Werkstücke und Verbindung hergestellt mit diesem Verfahren

Title (fr)

Procédé d'assemblage de deux pièces, pièces destinées à être assemblées grâce à ce procédé et assemblage de deux telles pièces

Publication

EP 1043092 B1 (FR)

Application

EP 00420070 A

Priority

FR 9904611 A

Abstract (en)

[origin: EP1043092A1] The method of assembling metal tubes (10,20) in a cryogen circuit involves machining one tube to form a ferrule (16) of hard metal. A second piece is formed into a receiving sleeve (24) of softer metal. It involves plastically deforming (F4) the sleeve a thread (F2). The sleeve is pressed against a frusto-conical section (14a) of the ferrule.

IPC 1-7 (main, further and additional classification)

B21D 39/04

IPC 8 full level (invention and additional information)

B21D 39/04 (2006.01)

CPC (invention and additional information)

B21D 39/04 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI

EPO simple patent family

EP 1043092 A1 20001011; EP 1043092 B1 20030625; DE 60003483 D1 20030731; FR 2791914 A1 20001013; FR 2791914 B1 20010608

INPADOC legal status


2008-04-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2007-03-09 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20061230

2006-12-15 [REG CH PL] PATENT CEASED

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2004-11-24 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

2004-06-16 [26N] NO OPPOSITION FILED

- Effective date: 20040326

2004-04-06 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2003-07-31 [REF] CORRESPONDS TO:

- Document: DE 60003483 P 20030731

2003-07-16 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

2003-06-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): CH DE FR GB IT LI

2003-06-25 [REG GB FG4D] EUROPEAN PATENT GRANTED

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2003-06-25 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2002-03-27 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: PINET, ARMAND

2001-06-27 [AKX] PAYMENT OF DESIGNATION FEES

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2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

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