Global Patent Index - EP 0988469 A1

EP 0988469 A1 2000-03-29 - ADJUSTABLE LENGTH FLUID SPRING

Title (en)

ADJUSTABLE LENGTH FLUID SPRING

Title (de)

LÄNGENVERSTELLBARE FLUIDFEDER

Title (fr)

AMORTISSEUR UTILISANT UN FLUIDE COMME AGENT D'AMORTISSEMENT ET REGLABLE EN LONGUEUR

Publication

EP 0988469 A1 (DE)

Application

EP 98919019 A

Priority

  • CH 9800204 W
  • CH 84998 A

Abstract (en)

[origin: WO9953216A1] The inventive fluid spring has a cylindrical housing (1) in whose end sections end pieces (12, 13) are introduced. A hollow space (20) is configured in one of these end pieces (12), a control device (30) being located in said hollow space (20). The control device comprises two sealing devices (31, 32) and an actuating rod (33) which connects them. The planes of the sealing devices (31, 32) do not run parallel to each other.

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

F16F 9/56

IPC 8 full level (invention and additional information)

F16F 9/02 (2006.01)

CPC (invention and additional information)

F16F 9/0263 (2013.01)

Citation (search report)

See references of WO 9953216A1

Designated contracting state (EPC)

CH DE ES FR GB IT LI

EPO simple patent family

WO 9953216 A1 19991021; EP 0988469 A1 20000329; US 6334607 B1 20020101

INPADOC legal status


2003-11-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030429

2000-05-24 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000328

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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