US 12,075,938 B2
Separable screw and juicer using same
Young Ki Kim, Gyeongsangnam-do (KR); and Cha Woo Lee, Gyeongsangnam-do (KR)
Assigned to HUROM CO., LTD., Gyeongsangnam-do (KR)
Appl. No. 16/967,782
Filed by HUROM CO., LTD, Gyeongsangnam-do (KR)
PCT Filed Jan. 4, 2019, PCT No. PCT/KR2019/000158
§ 371(c)(1), (2) Date Aug. 6, 2020,
PCT Pub. No. WO2019/156358, PCT Pub. Date Aug. 15, 2019.
Claims priority of application No. 2020180000605 (KR), filed on Feb. 7, 2018; and application No. 2020180004491 (KR), filed on Feb. 7, 2018.
Prior Publication US 2020/0375386 A1, Dec. 3, 2020
Int. Cl. A47J 19/02 (2006.01); A23N 1/02 (2006.01); A47J 19/06 (2006.01)
CPC A47J 19/025 (2013.01) [A23N 1/02 (2013.01); A47J 19/06 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A separable screw comprising:
a first module includes a plurality of bars separated by a plurality of slits; and
a second module formed with a plurality of ribs inserted into a corresponding plurality of slits of the first module;
wherein the first module and the second module are detachably coupled, and the plurality of ribs is inserted into the corresponding plurality of slits such that a gap is formed between each of the plurality of ribs and the corresponding plurality of slits when the second module is inserted into and coupled with the first module, and
wherein at least one spiral protrusion is formed on at least one of the plurality of bars or at least one of the plurality of ribs.