Global patent index - EP 1030088 A1

EP 1030088 A1 2000-08-23 - Bleed valve

Title (en)

Bleed valve

Title (de)

Entlüftungsventil

Title (fr)

Bout de sein

Publication

EP 1030088 A1 (EN)

Application

EP 00301123 A

Priority

  • GB 9903682 A
  • GB 9917436 A

Abstract (en)

A bleed valve comprises a valve body (10) and a bleed screw (12) that can be screwed into and out of the body, a primary valve (20,22) between the bleed screw and the body which is closed when the bleed screw is fully screwed into the body (10), and a secondary valve (30,34) between the bleed screw (12) and the body (10) which is closed when the bleed screw (12) is unscrewed to restrict the flow of liquid through the valve. <IMAGE>

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

F16K 24/04

IPC 8 full level (invention and additional information)

F24D 19/08 (2006.01)

CPC (invention and additional information)

F24D 19/086 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

GB 0003181 D0 20000405; GB 2346950 A 20000823; GB 2346950 B 20010411; EP 1030088 A1 20000823

INPADOC legal status

2003-03-12 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020903

2001-05-09 [AKX] PAYMENT OF DESIGNATION FEES

- Ref Legal Event Code: AKX

- Free Format Text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-04-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20010214

2000-08-23 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-08-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI