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US 9,429,465 B2Granted
Unit consisting of an ultrasonic transducer and a transducer holder
AssigneeKrohne AG
InventorsJeroen Martin van Klooster, Arie Huijzer
Life of this patent
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Abstract
An ultrasonic transducer and a transducer holder for preventing the transmission of housing waves has a decoupling ring between a housing flange of a transducer housing and a holder flange of the transducer holder. Preferably, there is a gasket between the housing flange of the transducer housing and the decoupling ring in addition to a gasket between the decoupling ring and the holder flange of the transducer holder.
Claims4
A unit, comprising:
- an ultrasonic transducer and
- a transducer holder,
- the ultrasonic transducer having a transducer housing and a transducer element,
- the transducer housing having an ultrasound window, a housing tube and a housing flange,
- the transducer element being made for sending or receiving ultrasonic waves and being provided either near the ultrasound window of the transducer housing or away from the ultrasound window of the transducer housing,
- the transducer holder having a holder flange,
- wherein in the housing flange of the transducer housing is tensioned against the holder flange of the transducer holder,
- wherein a decoupling ring is located between the housing flange of the transducer housing and the holder flange of the transducer holder and
- wherein a gasket is located between the decoupling ring and the holder flange of the transducer holder.
6 more elements
Dependencies are inferred from the claim text.