Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberDE69130317 D1
Publication typeGrant
Application numberDE1991630317
Publication date12 Nov 1998
Filing date24 Aug 1991
Priority date27 Aug 1990
Also published asDE69130317T2, EP0473085A2, EP0473085A3, EP0473085B1, US5203849
Publication number1991630317, 91630317, DE 69130317 D1, DE 69130317D1, DE-D1-69130317, DE1991630317, DE69130317 D1, DE69130317D1, DE91630317
InventorsPeter Balsells
ApplicantBalsells Peter J, Balsells Joan C
Export CitationBiBTeX, EndNote, RefMan
Geneigte Spiralfelder mit in ihrer Länge vorgesehener Elastomerfüllung Inclined spiral fields provided in its length elastomer filling translated from German
DE 69130317 D1
Abstract  available in
Description  available in
Claims  available in
International ClassificationF16F1/04, F16F3/10, B21F35/00, F16F3/12, F16J15/02, F16F3/04
Cooperative ClassificationF16J15/027, F16F3/12, F16F1/04, F16F1/045, F16F3/04
European ClassificationF16F3/12, F16F1/04C, F16J15/02B2B4, F16F3/04, F16F1/04
Legal Events
4 Nov 19998364No opposition during term of opposition
28 Jun 20078339Ceased/non-payment of the annual fee