PROCEDE ET APPAREIL POUR LA PREPARATION DE PRODUITS CONTENANT DE L'AIR EMPRISONNE

• Main Author: MICHAEL CAIS ET MOSHE SHIMONI
• Format: Patent
• Language: French
• Published: 31.12.1987
• Edition: 4
• Subjects: APPARATUS FOR MAKING BEVERAGES; BABY COMFORTERS; COFFEE MILLS; CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES; DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; DEVICES FOR RECEIVING SPITTLE; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS; DOMESTIC ARTICLES OR APPLIANCES; FOODS OR FOODSTUFFS; FURNITURE; HUMAN NECESSITIES; HYGIENE; KITCHEN EQUIPMENT; MAKING THEREOF; MEDICAL OR VETERINARY SCIENCE; MILK OR CHEESE SUBSTITUTES; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

Constituents are introduced into a receptacle (B) through which there slides a piston (A) connected at its lower part to at least one element (D) provided with a multi-channelled passage (C). By reciprocating the piston (A) in the receptacle (B), air or inert gas is entrapped into the liquid or liquid- solid mixture. Spring (E) assists in the reciprocation. The passage (C) diameter is preferably in the range 0.2 mm to 10 mm. The piston (A) may be guided and sealed against the receptacle (B) by an O ring (Fig. 2).