Global Patent Index - EP 0846527 A3

EP 0846527 A3 2000-09-27 - Particle blast nozzle

Title (en)

Particle blast nozzle

Title (de)

Teilchenstrahldüse

Title (fr)

Buse à jet de particules

Publication

EP 0846527 A3 (DE)

Application

EP 97121174 A

Priority

DE 19651107 A

Abstract (en)

[origin: EP0846527A2] The nozzle comprises a nozzle body (10) with an outlet orifice and a suction tube containing an acceleration tube (30) with an additional suction inlet. The tube runs at least partly within the nozzle body of a particle blast nozzle path with outlet orifice and suction connection (14) has its front end (32) positioned in the region of the outlet orifice (12). Its rear end (34) includes an additional suction connection (36) also Preferably, the acceleration tube passes out of the nozzle body and has an air intake opening (42) outside the nozzle body, preferably in a straight line with the front end of the tube.

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

B24C 5/04; B24C 3/06

IPC 8 full level (invention and additional information)

B24C 5/04 (2006.01)

CPC (invention and additional information)

B24C 5/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0846527 A2 19980610; EP 0846527 A3 20000927; EP 0846527 B1 20030514; AT 240187 T 20030515; DE 19651107 A1 19980610; DE 19651107 C2 19991216; US 6012975 A 20000111

INPADOC legal status


2009-08-31 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2005-08-15 [REG CH PL] PATENT CEASED

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2003-10-31 [ET] FR: TRANSLATION FILED

2003-08-06 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20030715

2003-06-18 [REF] CORRESPONDS TO:

- Document: DE 59710079 P 20030618

2003-05-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2003-05-14 [AK] DESIGNATED CONTRACTING STATES:

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

2003-05-14 [REG GB FG4D] EUROPEAN PATENT GRANTED

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2001-11-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011015

2001-07-19 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2001-07-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010122

2001-07-18 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

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

2001-06-13 [AKX] PAYMENT OF DESIGNATION FEES

2000-09-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-09-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-09-27 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 24C 5/04 A, 7B 24C 3/06 B

1998-06-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

1998-06-10 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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