Global Patent Index - EP 1064485 A1

EP 1064485 A1 2001-01-03 - MAGNET ARMATURE

Title (en)

MAGNET ARMATURE

Title (de)

MAGNETANKER

Title (fr)

ARMATURE D'AIMANT

Publication

EP 1064485 A1 (EN)

Application

EP 99910869 A

Priority

  • NL 9900146 W
  • NL 1008689 A
  • NL 1009009 A

Abstract (en)

[origin: WO9949251A1] Magnet armature (7) comprising an armature body (8) made from magnetic or magnetizable material, which armature comprises a passage with one or two open ends (10), an assembly of sealing means being accommodated in the passage (9), which assembly of sealing means, in the case of one open end, comprises a displaceable sealing element (12), spring means (14) and a reinforcement component (15), the displaceable sealing element (12) being held under prestress by the spring means (14), and with the intervention of the reinforcement component (15), against a stop (19) in the passage, in the vicinity of the open end (10) of the passage (9), while in the case of two open ends a sealing element which is fixed or can also be displaced under prestress is present in the other end. The assembly of sealing means is introduced into the passage (9) as an assembly of sealing means which forms a single unit with components which are coupled together at least during assembly of the magnet armature (7).

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

F16K 31/06

IPC 8 full level (invention and additional information)

F16K 31/06 (2006.01)

CPC (invention and additional information)

F16K 31/0651 (2013.01); F16K 31/0606 (2013.01); F16K 31/0627 (2013.01); F16K 31/0631 (2013.01); F16K 31/0658 (2013.01)

Citation (search report)

See references of WO 9949251A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9949251 A1 19990930; AU 2963299 A 19991018; EP 1064485 A1 20010103; NL 1009009 C2 19990928

INPADOC legal status


2005-08-17 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20050627

2003-04-09 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030225

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000921

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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