FR2395071A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Cement crusher using ultrasonic signals - has plate housed inside vessel and supporting transducers to which are fed alternating signals
Assignee: Societe des Telephones Ericsson SA
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Filing: 1977-06-20
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Granted: —
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Expires: 1997-06-20
Abstract
Abstract The reducer consists of a vessel(3) which is fitted with an intermediate insulation layer(17). The vessel has a filling hopper(7) closed by a gate (8). The inside of the vessel has a plate(16) which supports a number of transducers(13). Each transducer has a probe(15) and contains a plate subjected to an alternating signal. The plate is bolted to the probe. The broken material is discharged through openings(9) in the base of the vessel.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 02:24
CPC Classifications
B; B02; B02C; B02C19/00; B02C19/18; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B06B1/0607; B06B1/0611; B06B1/0618; Y; Y02; Y02P; Y02P40/00; Y02P40/10
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