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Patent Name Machine for preparing brewing products in pouch-like packaging products Patent applicant Gian Luca Venturi Principal applicant Address Inventor of Italy Brescia M Mazzari Application (patent) No. 200410048937.2 Date of application 2004.06.11 Approval date Notice No. 1706717 Date of approval announcement 2005.12.14 Specification CD No. D0550 Main classification number B65B29/02 Classification No. B65B29/02 Classification Original application No. of priority items Abstract A method for the preparation of infusion products from pouch packaging products This is especially useful for making tea, coffee or similar brewing machines. The machine includes a lower support that supports the lower head and an upper support that supports an upper head. A brewing half cavity and an upper brewing half cavity are respectively formed in the upper surface of the lower head and in the lower surface of the upper head, and they face each other; both half cavities as a whole constitute one suitable for receiving for preparing brewing The brewing chamber of a small bag of product. The upper and lower supports can move relative to each other in a substantially vertical direction to open and close the brewing chamber. The machine includes means for adjusting the position of the upper head relative to the upper support in a substantially vertical direction to change the closing pressure of the brewing chamber. Slaves 1. A machine for the preparation of brewing products, in particular for the preparation of tea, coffee or similar brewing products, using bag-shaped packaging products, said machine comprising: a lower support supporting the lower head, and a support An upper support member for the upper head; a lower brewing half chamber and an upper brewing half chamber respectively formed in the upper surface of the lower head and in the lower surface of the upper head and facing each other, The two chamber halves as a whole constitute a brewing chamber adapted to receive a pouch of a product for preparing a brewing product; the upper support and the lower support are movable relative to each other in a substantially vertical direction, In order to open and close the brewing chamber, it is characterized in that it comprises a device for adjusting the position of the upper head relative to the upper support in a substantially vertical direction to change the brewing chamber Close the pressure. International Application International Publication Entering Country Date Patent Agency Shanghai Patent & Trademark Office Co., Ltd. Agency Address Agent Wu Minghua