Fermenter
First Claim
Patent Images
1. A fermenter comprising:
- a vat (2) suitable for containing a solution to be fermented (3);
at least one opening (4,
33) for introducing the solution to be fermented (3);
an opening (5,
25) for removing the fermented solution (6);
at least one chamber (27) for accumulating fermentation gas (7), said chamber (27) arranged inside the vat between a bottom (8) of the vat (2) and a bottom surface of a frothy liquid portion (10) of the fermenting liquid formed on a non-frothy liquid portion, said chamber having a concavity directed downwards so as to intercept and accumulate temporarily small bubbles of gas (11) generated by fermentation and form and subsequently release, as a result of overflowing, as soon as the chamber (27) is full of gas, larger-sized bubbles (12) which rise toward the bottom surface of the frothy liquid portion (10).
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to a fermenter consisting of a vat provided internally with a diaphragm designed to retain the gas bubbles produced by fermentation and release them when they have reached a large size. The diaphragm consists of a concave surface underneath which the rising bubbles are temporarily collected and continue to rise as soon as they flow out from the diaphragm full of gas. In this way the small bubbles which rise up combine together to form others which are larger and able to create strong currents which continuously remix the floating marc and in this way make it possible to avoid or, at least greatly limit, solidification of the cap, keeping it constantly fluid.
24 Citations
23 Claims
-
1. A fermenter comprising:
-
a vat (2) suitable for containing a solution to be fermented (3); at least one opening (4,
33) for introducing the solution to be fermented (3);an opening (5,
25) for removing the fermented solution (6);at least one chamber (27) for accumulating fermentation gas (7), said chamber (27) arranged inside the vat between a bottom (8) of the vat (2) and a bottom surface of a frothy liquid portion (10) of the fermenting liquid formed on a non-frothy liquid portion, said chamber having a concavity directed downwards so as to intercept and accumulate temporarily small bubbles of gas (11) generated by fermentation and form and subsequently release, as a result of overflowing, as soon as the chamber (27) is full of gas, larger-sized bubbles (12) which rise toward the bottom surface of the frothy liquid portion (10). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
-
-
23. A fermenter comprising:
-
a vat (2) suitable for containing a solution to be fermented (3); at least one opening (4,
33) for introducing the solution to be fermented (3);an opening (5,
25) for removing the fermented solution (6);at least one chamber (27) for accumulating fermentation gas (7), said chamber (27) arranged between a bottom (8) of the vat (2) and a bottom of a solid floating cap (10) formed at a top of the vat by a marc of the fermenting liquid, said chamber having a concavity directed downwards so as to intercept and accumulate temporarily small bubbles of gas (11) generated by fermentation and form and subsequently release, as a result of overflowing, as soon as the chamber (27) is full of gas, larger-sized bubbles (12) which rise toward the bottom surface of the frothy liquid portion (10).
-
Specification