WO1999061568A1 - Method and apparatus for producing olive oil without pressing the stones - Google Patents
Method and apparatus for producing olive oil without pressing the stones Download PDFInfo
- Publication number
- WO1999061568A1 WO1999061568A1 PCT/IT1999/000143 IT9900143W WO9961568A1 WO 1999061568 A1 WO1999061568 A1 WO 1999061568A1 IT 9900143 W IT9900143 W IT 9900143W WO 9961568 A1 WO9961568 A1 WO 9961568A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vessel
- oil
- water
- paste
- extracting
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
Definitions
- the present invention relates to a method and apparatus for producing olive oil without pressing the stones.
- Pressing the stones normally calls for extremely powerful presses and invariably produces an increase in the acidity of the oil due to the presence of seed oil particles.
- the skin or epicarp of the olives contains bitter-tasting polyphenol substances, which, as mechanical pulp removal also results in fine shredding of the epicarp, are released into the paste, thus giving the oil a bitter taste.
- All the above methods normally involve adding water at a temperature of over 35°C to simplify both kneading and separation of the oil and olive water from the solid residue or husks , and have the drawback of increasing the peroxide content and so negatively affecting the organoleptic characteristics of the oil. It has also been proposed to remove the pulp without pressing the stones; for which purpose, the olives are placed inside a pulp removing and kneading vessel in which a set of mixing tools produces a peripheral upward movement and a central downward movement of the mass of olives.
- the tools comprise cutting blades which cooperate with pairs of fixed converging countermembers to cut the pulp; and kneading is performed by the combined action of mechanical stirring and the heat produced by adding water at 40- 45°C.
- the filtration system of the above known method is subject to frequent clogging and therefore calls for continual, high-cost servicing on the part of the operator; the kneading vessel is also occupied during separation and extraction, thus halving the output of the machine; and manual removal of the oil is also unsatisfactory by the oil being separated in a surface film from the mass of paste in which part of the oil is invariably retained.
- a method of producing olive oil without pressing the stones which comprises a pulp removing and kneading step to remove the pulp from and knead the olives; and a separating and extracting step to separate the oil from a mixture of paste and water, and to extract the oil from said mixture; characterized in that said pulp removing and kneading step is performed substantially with no added water and at a controlled temperature below 35°C; and in that said separating and extracting step is performed by mixing said paste with water substantially at said controlled temperature.
- Extraction may be performed by immersing into the paste an extracting member having smooth surfaces of material to which the oil, as opposed to the water, adheres, so as to withdraw, by adhesion, a film of oil directly from the mixture of paste and water; and by moving the extracting member with respect to a scraping member to detach the film of oil from the smooth surfaces .
- the pulp removing and kneading step is performed in a first vessel; the separating step is performed in a second vessel; and the paste is transferred from the first vessel into the second vessel at a transfer step, so that the separating and extracting step relative to one batch of olives is performed simultaneously with the pulp removing and kneading step relative to another batch of olives.
- the apparatus for producing olive oil without pressing the stones comprises a pulp removing and kneading device for removing the pulp from and kneading the olives in a first vessel; and a separating and extracting device for separating the oil from a mixture of paste and water and extracting the oil from said mixture in a second vessel; characterized in that said pulp removing and kneading device provides for thoroughly removing the pulp from and kneading the olive paste in said first vessel substantially with no added water and at a controlled temperature of below 35°C; said separating and extracting device mixing said paste with water in said second vessel and extracting the oil substantially at said controlled temperature.
- the separating and extracting device comprises means for adding water to a batch of paste; and a device for mixing the water with the paste by drawing the mixture substantially from a bottom portion of the second vessel and feeding the mixture upwards so as to recirculate the mixture.
- the separating and extracting device also comprises an extracting member having smooth surfaces of material to which the oil, as opposed to the water , adheres ; the extracting member being so activated that said surfaces are immersed alternately into the mixture of paste and water in the second vessel to directly withdraw a film of oil by adhesion, and cooperate with a fixed scraping member to detach the film of oil from said surfaces .
- Figure 1 shows a schematic, partially sectioned view of a first embodiment of an apparatus for producing olive oil in accordance with the invention
- Figure 2 shows a schematic vertical section of part of the Figure 1 apparatus ;
- Figure 3 shows an exploded view in perspective of a detail in Figure 2;
- Figure 4 shows a top plan view of a further detail of the Figure 1 apparatus ;
- Figure 5 shows a top plan view of a variation of the Figure 4 detail
- Figure 6 shows a partial section along line VI-VI in Figure 1
- Figure 7 shows a partial view along line VII-VII in Figure 1 ;
- Figure 8 shows a vertical section of a variation of a device in Figure 1;
- Figures 9 and 10 show a vertical section and a partial plan view of a further embodiment of the Figure 1 apparatus .
- Number 6 in Figure 1 indicates as a whole an apparatus for producing olive oil, and which comprises a pulp removing and kneading device 7 for removing the pulp from and kneading the olives , and a separating and extracting device 8 for separating and extracting the oil from a mixture of olive paste and water.
- device 7 provides for thoroughly removing the pulp from and kneading the olives at a controlled temperature of below 35° C.
- separating and extracting device 8 mixes the paste with water at said controlled, i.e. thermoregulated, temperature to separate the oil droplets from the paste.
- said controlled temperature is between 25°C and 28°C, and the paste is mixed with water to a ratio by weight of 1:3.
- Separating and extracting device 8 extracts the oil by immersing into the mixture an extracting member 11 having a smooth surface of a material to which the oil, as opposed to the water, adheres. Extracting member 11 is rotary, and is scraped by a fixed scraping member 12. As such, kneading is performed substantially with no added water; kneading and separation are performed practically at ambient temperature; and the oil is extracted by continually withdrawing a film of oil from the mixture .
- Pulp removing and kneading device 7 comprises a first cylindrical vessel 13 made of stainless steel and housing a kneading assembly 14 ( Figure 2) .
- the kneading vessel 13 has a lateral wall 15 surrounded by a gap 16
- FIG. 1 which is filled with water heated to the selected temperature, for example, by an electric resistor 17 controlled by a thermostat (not shown) .
- a trapezoidal-section hopper 18, into which the olives are loaded, is located over vessel 13 and has a sloping wall 19 fitted to an electric vibrator 20.
- an assembly 21 is provided comprising two rubber rollers 22, which are rotated in opposite directions about two horizontal axes by a motor reducer 23, and are spaced apart so as to commence breaking the skin or epicarp of the olives, but not the stones.
- Kneading assembly 14 ( Figures 2 and 3) comprises a set of tools fitted to a shaft 24, which is coaxial with vessel 13, may be vertical, as in Figures 2 and 3, or horizontal, and is rotated by a further motor reducer 25.
- the tool set comprises a mixer 26 in turn comprising two pairs of mixing elements or arms 27, 28; the arms in each pair 27, 28 are diametrically opposite, and the two pairs 27 and 28 are offset 90°; each arm 27 has a blade 29 curved with respect to the vertical plane and which provides for pushing the olive paste radially; and each arm 28 has a blade 31 inclined with respect to the horizontal plane and which provides for pushing the paste axially upwards.
- shaft 24 is fitted with a radial valve defined by a disk 32 having four flat segments or radial blades 33.
- a radial valve defined by a disk 32 having four flat segments or radial blades 33.
- lateral wall 15 of vessel 13 is fitted with a metal ring 34 supporting four flat radial blades 36 spaced 90° apart and beneath which radial blades 33 slide.
- radial blades 33 correspond angularly with curved blades 29 so as to retain the paste alongside the passage of curved blades 29 of arms 27, and to open a passage for the paste alongside the passage of inclined blades 31.
- shaft 24 is fitted with a hub 37 supporting a horizontal pressure and lump-breaking arm 38 having two vertical projecting wings 39 for breaking up the lumps formed in the olive pas ⁇ e.
- Hub 37 also supports a blade 41 diametrically opposite arm 38 and inclined so as to press and force the paste down into the kneading region, and is so positioned angularly that blade 41 corresponds with a gap between" blades 33 of disk 32 and so acts on the paste at an open through opening of the radial valve.
- kneading vessel 13 has a bottom wall 44 having at least one opening 46 closed by a gate, which is opened to transfer the olive paste from kneading vessel 13 into a second vessel 47 housing device 8. Pulp removal and kneading are performed as follows.
- kneading is performed with only slight breakage of the olive skin to reduce both the percentage of polyphenols, which give the oil a bitter taste, and the chlorophyll percentage to obtain a yellower, as opposed to greenish, colour of the oil.
- kneading as described above on account of the limited amount of mechanical action involved, produces a limited increase in the temperature of the paste, which is easily maintained by regulating the temperature of the water in gap 16, thus reducing the formation of peroxides in the oil , and eliminating the relative organoleptic characteristics which develop enormously above 35°C.
- Kneading in vessel 13 may last from 40 to 80 minutes , and may advantageously be set to about 60 minutes.
- the gate over opening 46 is opened to transfer the kneaded paste rapidly into vessel 47, thus leaving vessel 13 free to knead another batch of olives.
- Oil separation and extraction Vessel 47 of oil separating and extracting device 8 comprises a lateral wall 54; and a bottom wall 51 having an outlet opening 57 closed by a gate which is opened to release the water, stones and other processing residue.
- Vessel 47 is provided with a tap 58 for supplying water to mix with the kneaded paste; and an electric resistor 59, located in use beneath the level of the water and paste mixture, is controlled by a thermostat (not shown) to keep the water and paste mixture at a controlled temperature, preferably equal to that of the water in gap 16.
- Vessel 47 houses a device or tool 107 fitted to a shaft 108, which is powered by a motor reducer 109 located over vessel 47; and tool 107 has a hub 110 fitted with at least one pair of members 111, 112 (see also Figure 6) .
- Each pair of members may comprise a lift member 111; and a lump-breaking member 112 diametrically opposite lift member 111, which is defined by a plate appropriately angled to push the water and paste mixture upwards to assist extraction of the oil.
- Lump-breaking member 112 is comb-shaped, and provides for breaking up any lumps in the paste before they are engaged by lift member 111. If hub 110 is fitted with more than one pair of members 111, 112, the various pairs are offset so that the lift members 111 alternate with the lump-breaking members 112. Alternatively, each pair of members 111, 112 on hub 110 may comprise a pair of similar lift members one of which acts as a lump breaker.
- Bottom wall 51 of vessel 47 is fitted with contrasting elements defined by substantially radial bars 122.
- bars 122 may be straight or curved with the back of the curve in the rotation direction of shaft 108, as shown in " Figure 6. In which case, the curved back imparts a centrifugal thrust to the paste and interrupts rotation of the paste-water mass .
- Lateral wall 54 of vessel 47 is fitted, over tool 107, with spokes 121, which extend radially with respect to vessel 47, converge centrally at a bush 120 in which shaft 108 rotates freely, and provide for interrupting rotation, and ensuring thorough mixing, of the paste and water .
- Vessel 47 may be fitted with a subhorizontal top wall 113 ( Figures 1 and 7) for retaining the paste and water mixture; in which case, spokes 121 may be fitted directly to subhorizontal wall 113, as opposed to a hub.
- the subhorizontal position of wall 113 provides for conveying the lighter oil to a region 114 having a smaller free surface than vessel 47; and the paste is transferred from vessel 13 to vessel 47 through the free surface of region 114.
- Member 11 for extracting the oil from the paste and water mixture is located at region 114. More specifically, member 11 is fitted to a shaft 61 rotating on two supports, which are so positioned that at least 1/10 and no more than 1/2 of the radius of member 11 is immersed -in the mixture; and shaft 61 is rotated by a respective motor reducer 62.
- Scraping member 12 is inclined, is complementary in shape to the section of member 11, is located substantially diametrically opposite the point at which member 11 emerges from the mixture, and has a channel 56 sloping towards a manifold 64.
- extracting member 11 is defined by a number of disks 66 made of chromium-plated steel with polished surfaces, or of plastic material such as polyethylene, Teflon (registered trademark) or similar, and which are packed onto shaft 61 and spaced apart by spacers 67; and member 12 is defined by a comb- shaped plate 68 also made of chromium-plated steel or plastic material, and having a number of slots 65, in each of which slides a peripheral portion of a respective disk 66.
- extracting member 11 is defined by a cylinder 69 made of chromium-plated steel or plastic material, and which is fitted onto shaft 61 and has two polished flat surfaces 70 and a polished lateral surface 71; and member 12 is defined by a C- shaped plate 72 also made of chromium-plated steel or plastic material , and in the cavity of which slide peripheral portions of surfaces 70 and 71 of cylinder 69.
- the oil is separated and extracted as follows. After closing the gate over opening 57 of vessel 47 ( Figure 1) , the gate over opening 46 of kneading vessel 13 is opened to unload the kneaded paste directly and substantially instantaneously into separating vessel 47 underneath.
- the kneaded paste comprises oil, olive water, stones and husks, and, by means of tap 58, is diluted by adding processing water, and the mixture maintained at a controlled temperature of 25°C-28°C.
- the total quantity of water is advantageously selected to obtain a ratio by weight of three parts water to one part olive paste.
- Tool 107 is then rotated continuously by motor reducer 109, so that member 112 breaks up any lumps in the paste, while lift member 111 forces the water and paste mixture upwards.
- the different specific weights and viscosities of the water, oil, skin, organic pulp material and olive stones cause separation of the oil droplets, which merge or coalesce with one another and rise to the surface so as to also separate slowly from the water; while the stones and other solid residue settle at the bottom of vessel 47.
- extracting member 11 gradually immerses the surfaces of disks 66 or surfaces 70, 71 into the liquid part of the mixture, below the dividing line between the water and oil .
- a film of oil therefore adheres more readily than the water to the surfaces of disks 66 or to surfaces 70, 71 of member 11, and is scraped off by member 12 into manifold 64.
- Shaft 61 is rotated slowly by motor reducer 62 so that the- surface speed of member 11 ranges between 1.5 and 1.6 m/sec and each disk 66 pumps about 0.8-0.9 liters an hour of mixture comprising one part water and dregs and three parts oil .
- the gate over opening 57 is opened to unload the water together with the stones and remaining paste; at which point, vessel 47 is free to receive another batch of paste from vessel 13.
- Oil separation and extraction take about 60 minutes, i.e. substantially the same time as for pulp removal and kneading, so that, by unloading the whole batch of kneaded paste directly into vessel 47, a new batch of olives can be kneaded in vessel 13 as oil is being separated and extracted from the previous batch in vessel 47.
- vessel 47 has no inclined top wall; member 11 (not shown) is located at any point along the periphery of vessel 47; and tool 107, contrasting members 122 and spokes 121 are the same as in Figures 1 and 6.
- oil separating and extracting device 8 comprises a net 116 fitted to wall 54, over members 111, 112 and perpendicular to shaft 108, and which has a 1-5 mm mesh for preventing the passage upwards through net 116 of the stones and any other waste floating on the paste.
- Members 111, 112 have two respective straight, horizontal top edges 117, 118; net 116 is fitted at a height of 0 to 20 mm over edges 117 and 118, so that edges 117 and 118 continually clean the bottom face of net 116; net 116 has an opening 119, e.g. in the form of a circular portion, normally closed by a hatch 123, e.g. defined by a frame 126 fitted with a net 127 and hinged with respect to net 116; and vessel 47 comprises a valve 124 for supplying processing water, and a channel 125 for draining off the oil .
- hatch 123 is first opened and the paste in vessel 13 ( Figure 1) unloaded beneath net 116; and processing water is then fed continually into vessel 47, by means of valve 124, to keep the water on a level with channel 125 so that net 116 and hatch 123 are immersed at all times.
- processing water is then fed continually into vessel 47, by means of valve 124, to keep the water on a level with channel 125 so that net 116 and hatch 123 are immersed at all times.
- the oil rises to the surface of the water over net 116, while the stones and other waste are retained by nets 116 and 127.
- the floating oil is therefore substantially clear and is drained off by channel 125.
- Oil settling and filtration and water recirculation Manifold 64 ( Figure 1) is fitted with a 0.5-1 mm wide-mesh net filter 74 for retaining any dregs or skin entrained by extracting member 11 or passing through channel 125 ( Figure 9) , and is inclined longitudinally with a drain opening 76 into a removable settling tank 77.
- Tank 77 has a bottom wall 78 sloping so that the section of the tank decreases downwards; and a vertical wall 79 of tank 77 is fitted at the bottom with a transparent sight 81 for sighting the level at which the oil separates from the olive water.
- settling tank 77 has a drain conduit 82 housing a three-way valve 83 designed to assume three different positions : a first (off) position in which conduit 82 is closed; a second (drain) position in which valve 83 permits drainoff of the olive water to the outside along a conduit 84; and a third (oil) position in which valve 83 permits drainoff of the oil to a clarification station 86.
- Station 86 comprises a cotton clarification filter 87; and a clarified-oil tank 88 underneath, in turn comprising a tap 89 by which to draw 7 o f the oil .
- Tank 93 comprises a pump 94 housed inside a conduit 96 to pump the water from tank 93 back into vessel 47; and an overflow valve 97 for draining off surplus water from tank 93.
- the oil is settled and filtered as follows.
- the liquid mixture extracted by extracting member 11 or from channel 125 is filtered by net filter 74, which retains any dregs and/or skin.
- the filtered mixture collects in manifold 64 and flows through opening 76 into settling tank 77 where the mixture is kept for several hours to allow the oil to separate from the water, and any minute waste suspended in the liquid mixture to settle on the bottom.
- Settling tank 77 may therefore contain the product of several separation and extraction cycles, and, when full, may be replaced by a new tank 77 emptied by means of valve 83.
- valve 83 is first set to the drain position to drain off the water and decanted solid residue to the outside; which operation is controlled using transparent sight 81, so as to arrest drainoff as soon as the oil separation level reaches valve 83.
- Valve 83 is then set to the oil position to drain the decanted oil onto cotton clarification filter 87.
- the water is recirculated as follows.
- the water and any other waste remaining after the separation process are fed onto percolation filter 92, which retains the stones, skin and other solid processing waste.
- the olive water and the processing water added in vessel 47 are collected in tank 93, are still substantially at the processing temperature, and may be recycled by pump 94 and conduit 96 back into vessel 47 for the next separating and extracting cycle, thus considerably reducing cost.
- the stones and organic material retained by filter 92 may also be recycled as fertilizer or f el, and, in particular, may be burned in a boiler to heat the water in gap 16 and/or the mixture in vessel 47, as opposed to electric resistors 17 and 59.
- Shaft 108 may even be coaxial with shaft 24 and rotated by the same motor reducer 25.
- hatch 123 may be defined by a plate, possibly a slide-open plate; and vessel 47 may be fitted with a subhorizontal top retaining wall similar to wall 113 in Figure 1.
- rollers 22 of hopper 18 may be replaced by other means of breaking the olive skin without breaking the stones.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99925266A EP1080167A1 (en) | 1998-05-22 | 1999-05-21 | Method and apparatus for producing olive oil without pressing the stones |
AU41632/99A AU747258B2 (en) | 1998-05-22 | 1999-05-21 | Method and apparatus for producing olive oil without pressing the stones |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO980444 ITTO980444A1 (en) | 1998-05-22 | 1998-05-22 | PROCESS AND EQUIPMENT FOR THE PRODUCTION OF OLIVE OIL WITHOUT CRUSHING OF HAZELNUTS. |
ITTO98A000444 | 1998-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999061568A1 true WO1999061568A1 (en) | 1999-12-02 |
Family
ID=11416781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT1999/000143 WO1999061568A1 (en) | 1998-05-22 | 1999-05-21 | Method and apparatus for producing olive oil without pressing the stones |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1080167A1 (en) |
AU (1) | AU747258B2 (en) |
IT (1) | ITTO980444A1 (en) |
WO (1) | WO1999061568A1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1903094A1 (en) * | 2006-09-21 | 2008-03-26 | Francois Montagnon | Device for extracting oil from vegetable products |
WO2010000885A1 (en) | 2008-07-02 | 2010-01-07 | Mediterranea Identitat, S. L. | Machine for obtaining oil |
US20110045151A1 (en) * | 2008-06-22 | 2011-02-24 | Nir Padan | Device and method for extracting olive oil |
ITBA20110014A1 (en) * | 2011-04-07 | 2012-10-08 | Cos Net S C | SEASONAL HAZELNUT MACHINE FROM SANSA ACCORDING TO A DRY PROCEDURE |
ES2431265A1 (en) * | 2013-05-14 | 2013-11-25 | Indso Engineering, S.L. | Breakage device for breaking olives, olive oil production facility and olive oil production procedure (Machine-translation by Google Translate, not legally binding) |
CN103952230A (en) * | 2014-05-12 | 2014-07-30 | 阜阳市双龙粮油设备有限公司 | Flowing grease processing system and method |
EP2796077A4 (en) * | 2011-12-23 | 2015-11-25 | Mediterránea Identitat S L | Machine for obtaining oil |
WO2016087872A1 (en) * | 2014-12-04 | 2016-06-09 | Spyros Christodoulou | A system for extracting a substance from a commodity |
WO2017051043A1 (en) * | 2015-09-25 | 2017-03-30 | IBAÑEZ BERNAL, Angela | Automatic device for producing virgin olive oil |
WO2017197598A1 (en) * | 2016-05-18 | 2017-11-23 | 深圳市惠利亚科技有限公司 | Roasting and oil-extracting all-in-one machine |
IT201600094111A1 (en) * | 2016-09-20 | 2018-03-20 | Demetrio Scuncia | CONTAINER FOR FOOD LIQUIDS |
ES2684102A1 (en) * | 2017-03-29 | 2018-10-01 | Oleum Plus, S.L. | PROCEDURE OF ANTIOXIDATIVE EXTRACTION OF OLIVE OIL WITH HIGH CONTENT IN ANTIOXIDANTS (Machine-translation by Google Translate, not legally binding) |
IT201700069979A1 (en) * | 2017-06-22 | 2018-12-22 | Mario Beltrami | METHOD AND MACHINERY FOR THE PRODUCTION OF OLIVE OIL |
IT201800006120A1 (en) * | 2018-06-07 | 2019-12-07 | APPARATUS FOR THE STONING OF OLIVES | |
IT201800007016A1 (en) * | 2018-07-06 | 2020-01-06 | Kneading machine for oil mill and its operating method | |
WO2020209814A3 (en) * | 2019-04-09 | 2021-04-08 | Bursa Tekni̇k Üni̇versi̇tesi̇ | A system and production method for olive oil production |
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FR929459A (en) * | 1946-06-19 | 1947-12-29 | Improvements in olive oil extraction and the like | |
FR2378850A1 (en) * | 1977-01-27 | 1978-08-25 | Pujol Jean Francois | Olive oil extn. appts. - with device to wash olives, extractor unit to crush and separate juice, clarifier and centrifuge |
US4522119A (en) * | 1980-12-23 | 1985-06-11 | Fps Development Partnership | Olive oil recovery |
EP0557758A1 (en) * | 1992-02-27 | 1993-09-01 | Westfalia Separator AG | Process for producing olive oil |
EP0581748A1 (en) * | 1992-07-31 | 1994-02-02 | INN.TEC S.r.l. | Machine and method for the production of olive-oil without crushing the stones |
EP0616024A1 (en) * | 1991-01-16 | 1994-09-21 | Nisshin Plant Engineering Co. Ltd. | Process for recovering olive oil |
-
1998
- 1998-05-22 IT ITTO980444 patent/ITTO980444A1/en unknown
-
1999
- 1999-05-21 AU AU41632/99A patent/AU747258B2/en not_active Ceased
- 1999-05-21 EP EP99925266A patent/EP1080167A1/en not_active Withdrawn
- 1999-05-21 WO PCT/IT1999/000143 patent/WO1999061568A1/en not_active Application Discontinuation
Patent Citations (6)
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FR929459A (en) * | 1946-06-19 | 1947-12-29 | Improvements in olive oil extraction and the like | |
FR2378850A1 (en) * | 1977-01-27 | 1978-08-25 | Pujol Jean Francois | Olive oil extn. appts. - with device to wash olives, extractor unit to crush and separate juice, clarifier and centrifuge |
US4522119A (en) * | 1980-12-23 | 1985-06-11 | Fps Development Partnership | Olive oil recovery |
EP0616024A1 (en) * | 1991-01-16 | 1994-09-21 | Nisshin Plant Engineering Co. Ltd. | Process for recovering olive oil |
EP0557758A1 (en) * | 1992-02-27 | 1993-09-01 | Westfalia Separator AG | Process for producing olive oil |
EP0581748A1 (en) * | 1992-07-31 | 1994-02-02 | INN.TEC S.r.l. | Machine and method for the production of olive-oil without crushing the stones |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1903094A1 (en) * | 2006-09-21 | 2008-03-26 | Francois Montagnon | Device for extracting oil from vegetable products |
FR2906110A1 (en) * | 2006-09-21 | 2008-03-28 | Francois Montagnon | APPARATUS FOR EXTRACTING OIL FROM PLANT MATERIAL |
US8877273B2 (en) | 2008-06-22 | 2014-11-04 | Olive X-Press Ltd. | Device and method for extracting olive oil |
EP2288266A1 (en) * | 2008-06-22 | 2011-03-02 | Olive X-Press Ltd. | Device and method for extracting olive oil |
EP2288266A4 (en) * | 2008-06-22 | 2012-05-23 | Olive X Press Ltd | Device and method for extracting olive oil |
US20110045151A1 (en) * | 2008-06-22 | 2011-02-24 | Nir Padan | Device and method for extracting olive oil |
WO2010000885A1 (en) | 2008-07-02 | 2010-01-07 | Mediterranea Identitat, S. L. | Machine for obtaining oil |
US8631741B2 (en) | 2008-07-02 | 2014-01-21 | Mediterranea Identitat, S.L. | Machine for the production of oil |
ITBA20110014A1 (en) * | 2011-04-07 | 2012-10-08 | Cos Net S C | SEASONAL HAZELNUT MACHINE FROM SANSA ACCORDING TO A DRY PROCEDURE |
EP2796077A4 (en) * | 2011-12-23 | 2015-11-25 | Mediterránea Identitat S L | Machine for obtaining oil |
ES2431265A1 (en) * | 2013-05-14 | 2013-11-25 | Indso Engineering, S.L. | Breakage device for breaking olives, olive oil production facility and olive oil production procedure (Machine-translation by Google Translate, not legally binding) |
CN103952230A (en) * | 2014-05-12 | 2014-07-30 | 阜阳市双龙粮油设备有限公司 | Flowing grease processing system and method |
WO2016087872A1 (en) * | 2014-12-04 | 2016-06-09 | Spyros Christodoulou | A system for extracting a substance from a commodity |
US10757962B2 (en) | 2014-12-04 | 2020-09-01 | Spyros Christodoulou | System for extracting a substance from a commodity |
WO2017051043A1 (en) * | 2015-09-25 | 2017-03-30 | IBAÑEZ BERNAL, Angela | Automatic device for producing virgin olive oil |
WO2017197598A1 (en) * | 2016-05-18 | 2017-11-23 | 深圳市惠利亚科技有限公司 | Roasting and oil-extracting all-in-one machine |
IT201600094111A1 (en) * | 2016-09-20 | 2018-03-20 | Demetrio Scuncia | CONTAINER FOR FOOD LIQUIDS |
ES2684102A1 (en) * | 2017-03-29 | 2018-10-01 | Oleum Plus, S.L. | PROCEDURE OF ANTIOXIDATIVE EXTRACTION OF OLIVE OIL WITH HIGH CONTENT IN ANTIOXIDANTS (Machine-translation by Google Translate, not legally binding) |
IT201700069979A1 (en) * | 2017-06-22 | 2018-12-22 | Mario Beltrami | METHOD AND MACHINERY FOR THE PRODUCTION OF OLIVE OIL |
IT201800006120A1 (en) * | 2018-06-07 | 2019-12-07 | APPARATUS FOR THE STONING OF OLIVES | |
IT201800007016A1 (en) * | 2018-07-06 | 2020-01-06 | Kneading machine for oil mill and its operating method | |
WO2020209814A3 (en) * | 2019-04-09 | 2021-04-08 | Bursa Tekni̇k Üni̇versi̇tesi̇ | A system and production method for olive oil production |
Also Published As
Publication number | Publication date |
---|---|
AU747258B2 (en) | 2002-05-09 |
EP1080167A1 (en) | 2001-03-07 |
AU4163299A (en) | 1999-12-13 |
ITTO980444A1 (en) | 1999-11-22 |
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