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Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 0066508 A3 19831221 - TURBINE, PARTICULARLY WATER-PRESSURE TURBINE

Title (en)

TURBINE, PARTICULARLY WATER-PRESSURE TURBINE

Publication

EP 0066508 A3 19831221 (FR)

Application

EP 82400944 A 19820521

Priority

FR 8110395 A 19810522
FR 8116137 A 19810820

Abstract (en)

[origin: EP0066508A2] Between the feed (36) and exhaust ports of the turbine there are specific fluid guide means (36, 16) which make it possible particularly to obtain an improved overall efficiency in relation to the known technique. One use of such a turbine is for driving tools for underwater painting work. <IMAGE>

IPC 1-7

F03B 13/04

IPC 8 full level

F03B 13/04 (2006.01)

CPC (source: EP)

F03B 13/04 (2013.01)

Citation (search report)

[A] EP 0025371 A1 19810318 - LESNA SOC CIVILE [FR]
[A] FR 2370874 A1 19780609 - FLANDIN BLETY GEORGES [FR]
[A] DE 1918531 A1 19691218 - SORVALL INC IVAN

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0066508 A2 19821208; EP 0066508 A3 19831221

DOCDB simple family (application)

EP 82400944 A 19820521