Global Patent Index - EP 0923493 A4

EP 0923493 A4 2000-11-22 - GROMMET CUP PACKING MADE OF ELASTOMERIC MATERIAL FOR HYDRAULIC APPARATUS

Title (en)

GROMMET CUP PACKING MADE OF ELASTOMERIC MATERIAL FOR HYDRAULIC APPARATUS

Title (de)

DICHTUNGSRING AUS ELASTOMER FÜR HYDRAULISCHE VORRICHTUNG

Title (fr)

GARNITURE DE JOINT A OEILLET FAITE D'EN MATERIAU ELASTOMERE POUR APPAREIL HYDRAULIQUE

Publication

EP 0923493 A4 (EN)

Application

EP 97943298 A

Priority

  • IT TO960816 A
  • US 9716075 W

Abstract (en)

[origin: WO9815467A1] A seal packing made of elastomeric material (9) for a hydraulic apparatus adapted to be inserted in a seat (3) that is recessed into one of two parts (1, 4) between which a seal is to be established and to be pushed elastically into contact with the other part. The packing has a composite structure which is comprised of an elastomeric material (9) in the portions intended to establish the seal and of a rigid or semirigid core (11, 12) material that is at least partly incorporated into the elastomeric material of the packing.

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

B65D 53/00; F16J 15/34; F16K 3/08; F16K 27/04

IPC 8 full level (invention and additional information)

F16J 15/14 (2006.01); F16J 15/34 (2006.01); F16K 3/02 (2006.01); F16K 3/08 (2006.01); F16K 11/065 (2006.01); F16K 11/074 (2006.01); F16K 11/078 (2006.01); F16K 25/00 (2006.01); F16K 27/04 (2006.01)

CPC (invention and additional information)

F16J 15/34 (2013.01); F16K 3/0227 (2013.01); F16K 3/08 (2013.01); F16K 11/0655 (2013.01); F16K 11/074 (2013.01); F16K 11/078 (2013.01); F16K 25/00 (2013.01); F16K 27/044 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See also references of WO 9815467A1

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

WO 9815467 A1 19980416; CA 2238515 A1 19980416; CA 2238515 C 20030318; EP 0923493 A1 19990623; EP 0923493 A4 20001122; IT 1288732 B1 19980924; IT TO960816 A1 19980408; JP 2000502433 A 20000229; TR 9801031 T1 19981221

INPADOC legal status


2004-12-15 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040608

2003-03-19 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030204

2000-11-22 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20001006

2000-11-22 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-11-22 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7B 65D 53/00 A, 7F 16J 15/34 B, 7F 16K 3/08 B, 7F 16K 27/04 B

1999-06-23 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19980605

1999-06-23 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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