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Current content: 156 978 933 patent documents

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169 914 new documents added

2 331 667 documents amended

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EP 0548761 B1 19970827 - Throttle device

Title (en)

Throttle device

Title (de)

Drosselvorrichtung

Title (fr)

Dispositif d'étranglement

Publication

EP 0548761 B1 19970827 (DE)

Application

EP 92121351 A 19921216

Priority

DE 4142757 A 19911223

Abstract (en)

[origin: EP0548761A2] The invention relates to a ventilation throttle device for the adjustment of a gas, in particular air, volume flow, with a throttle body. It is characterised in that the throttle body (2) has a web arrangement (30) which brings about the throttling. <IMAGE>

IPC 1-7

F24F 13/10; F24F 13/24

IPC 8 full level

F24F 13/10 (2006.01); F24F 13/24 (2006.01)

CPC (source: EP)

F24F 11/75 (2018.01); F24F 13/10 (2013.01); F24F 13/24 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0548761 A2 19930630; EP 0548761 A3 19931124; EP 0548761 B1 19970827; AT E157440 T1 19970915; DE 4142757 A1 19930624; DE 4142757 C2 19960314; DE 59208830 D1 19971002

DOCDB simple family (application)

EP 92121351 A 19921216; AT 92121351 T 19921216; DE 4142757 A 19911223; DE 59208830 T 19921216