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Machine translation
1. (WO1979001019) A METHOD IN SONIC CLEANING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/001019    International Application No.:    PCT/SE1979/000105
Publication Date: 29.11.1979 International Filing Date: 30.04.1979
IPC:
B08B 7/02 (2006.01), F28G 7/00 (2006.01)
Applicants:
Inventors:
Priority Data:
7805006 02.05.1978 SE
Title (EN) A METHOD IN SONIC CLEANING
(FR) PROCEDE DE NETTOYAGE SONIQUE
Abstract: front page image
(EN)A method in sonic cleaning of a space (13) wherein there is a tendency of a coating being formed on the surfaces thereof. By controlled relative phase shift of pressure waves emitted from two mutually spaced locations (A, B) an amplified pressure wave is produced, which scans the space said amplified pressure wave providing an effective loosening of the coating by acting on the surfaces of the space (13).
(FR)Procede de nettoyage sonique d"un espace (13) ou une couche a tendance a se former sur ses surfaces. Par dephasage relatif commande d"ondes de pression emises a partir de deux points d"emission espaces l"un par rapport a l"autre (A, B), on produit une onde de pression amplifiee qui balaye l"espace, ladite onde de pression detachant la couche en agissant sur les surfaces de l"espace (13).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)