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公开(公告)号：US20200063061A1
公开(公告)日：2020-02-27
申请号：US16660347
申请日：2019-10-22
发明人： Bruce Vanaman
摘要： A cannabis oil extraction apparatus may include an extraction unit, condenser, winterization unit, micron filter, preheater, short-path distillation unit, and condenser. The extraction unit may utilize cellular disruption in a food grade solvent to extract cannabis oil from plant material. The short-path distillation unit may utilize molecular distillation. The short-path distillation unit may include a recirculation loop for multiple passes through the short-path distillation unit to separate extract components by weight. In one example, multiple short-path distillation units may be aligned is series to incrementally separate extract components by weight.
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公开(公告)号：US10570350B1
公开(公告)日：2020-02-25
申请号：US16104611
申请日：2018-08-17
发明人： Bruce Vanaman
摘要： A cannabis oil extraction apparatus may include an extraction unit, condenser, winterization unit, micron filter, preheater, short-path distillation unit, and condenser. The extraction unit may utilize cellular disruption in a food grade solvent to extract cannabis oil from plant material. The short-path distillation unit may utilize molecular distillation. The short-path distillation unit may include a recirculation loop for multiple passes through the short-path distillation unit to separate extract components by weight. In one example, multiple short-path distillation units may be aligned is series to incrementally separate extract components by weight.
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公开(公告)号：US20200056115A1
公开(公告)日：2020-02-20
申请号：US16104611
申请日：2018-08-17
发明人： Bruce Vanaman
摘要： A cannabis oil extraction apparatus may include an extraction unit, condenser, winterization unit, micron filter, preheater, short-path distillation unit, and condenser. The extraction unit may utilize cellular disruption in a food grade solvent to extract cannabis oil from plant material. The short-path distillation unit may utilize molecular distillation. The short-path distillation unit may include a recirculation loop for multiple passes through the short-path distillation unit to separate extract components by weight. In one example, multiple short-path distillation units may be aligned is series to incrementally separate extract components by weight.
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公开(公告)号：US11118131B2
公开(公告)日：2021-09-14
申请号：US16660347
申请日：2019-10-22
发明人： Bruce Vanaman
摘要： A cannabis oil extraction apparatus may include an extraction unit, condenser, winterization unit, micron filter, preheater, short-path distillation unit, and condenser. The extraction unit may utilize cellular disruption in a food grade solvent to extract cannabis oil from plant material. The short-path distillation unit may utilize molecular distillation. The short-path distillation unit may include a recirculation loop for multiple passes through the short-path distillation unit to separate extract components by weight. In one example, multiple short-path distillation units may be aligned is series to incrementally separate extract components by weight.
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公开(公告)号：US10688410B2
公开(公告)日：2020-06-23
申请号：US16598805
申请日：2019-10-10
摘要： A cannabis oil extraction method includes performing grinding assisted extraction in the presence of solvent, co-solvent extraction with subcritical CO2 comprising, degassing the CO2 and separating the mixture by centrifugation.
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公开(公告)号：US20200054962A1
公开(公告)日：2020-02-20
申请号：US16598805
申请日：2019-10-10
摘要： A cannabis oil extraction method includes performing grinding assisted extraction in the presence of solvent, co-solvent extraction with subcritical CO2 comprising, degassing the CO2 and separating the mixture by centrifugation.
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