Valve assembly
The valve assembly (1) has a closure lid (7) which comprises a lid portion (89) with the receiving space (27) directly limiting opaque boundary wall (90). The boundary wall comprises a defined transmitting area. The boundary wall of the lid portion of the closure lid is penetrated locally from the v...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The valve assembly (1) has a closure lid (7) which comprises a lid portion (89) with the receiving space (27) directly limiting opaque boundary wall (90). The boundary wall comprises a defined transmitting area. The boundary wall of the lid portion of the closure lid is penetrated locally from the viewing window (83), which is sealed by the closure portion (93) fixed to the lid portion. The closure portion consists of a clear, transparent material, so that the view of the receiving space through the viewing window is enabled from the outside. |
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