GB548960A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improved method of degreasing or cleaning articles
Assignee: Individual
•
Filing: 1941-07-17
•
Granted: —
•
Expires: 1961-07-17
Abstract
Abstract 548,960. Cleaning metals. TOD, A. H. July 17, 1941, No. 9035. Drawings to Specification [Class 82 (ii)] [Also in Group XXIII] Rigid articles such as metallic work-pieces or porcelain are cleaned or degreased by immersing them in a liquid and subjecting them to supersonic vibrations set up by one or more vibrators or resonators and transmitted through the liquid to the article. A solvent for grease and a saponifying agent or a soap may be added to the liquid.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 19:29
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/10; B08B3/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.