EP 1004124 A1 20000531 - VENTILATION VALVE
Title (en)
VENTILATION VALVE
Title (de)
BELÜFTUNGSVENTIL
Title (fr)
SOUPAPE DE VENTILATION
Publication
Application
Priority
- DE 9802210 W 19980729
- DE 29714181 U 19970808
Abstract (en)
[origin: US6322052B1] The aim of the invention is to provide an improved ventilation valve (8), especially for ventilating a mold (5) in the production of umbrella type insulators (1), so that harmful deformation of the molded body can be avoided during removal from the mold (5). This is achieved by providing the ventilation valve with a rod-like or pin-shaped housing (8.2) with an orifice (8.5) on one of its front faces and by providing a valve body (8.3) on the other front face which is detachably mounted in an axial extension of the valve housing (8.2).
IPC 1-7
IPC 8 full level
F16K 1/00 (2006.01); F16K 24/00 (2006.01); H01B 19/00 (2006.01)
CPC (source: EP US)
H01B 19/00 (2013.01 - EP US); Y10T 137/86791 (2015.04 - EP US)
Designated contracting state (EPC)
AT CH DE FR IT LI SE
DOCDB simple family (publication)
US 6322052 B1 20011127; AT E255768 T1 20031215; CA 2298678 A1 19990218; CA 2298678 C 20051025; CN 1152390 C 20040602; CN 1265773 A 20000906; DE 29714181 U1 19981210; DE 59810356 D1 20040115; EP 1004124 A1 20000531; EP 1004124 B1 20031203; JP 2001512890 A 20010828; JP 4170585 B2 20081022; RU 2195033 C2 20021220; UA 42118 C2 20011015; WO 9908291 A1 19990218
DOCDB simple family (application)
US 48506400 A 20000203; AT 98948707 T 19980729; CA 2298678 A 19980729; CN 98807964 A 19980729; DE 29714181 U 19970808; DE 59810356 T 19980729; DE 9802210 W 19980729; EP 98948707 A 19980729; JP 2000506663 A 19980729; RU 2000105888 A 19980729; UA 00031351 A 19980729