COFFEE EXTRACTING APPARATUS AND CONTROLLING METHOD THEREOF

    公开(公告)号:US20210307556A1

    公开(公告)日:2021-10-07

    申请号:US17201602

    申请日:2021-03-15

    Abstract: A coffee extraction apparatus includes: a first burr grinding supplied whole beans, a first burr through-hole defined in the first burr, a first burr inlet receiving the whole beans, a first burr outlet discharging coffee powder, a second burr inserted into the first burr through-hole through the first burr outlet to define a grinding space for grinding of the whole beans with the first burr, a burr coupler coupled to the second burr to move the second burr, a first rotary part coupled to the first burr to rotate the first burr, a second rotary part connected to the burr coupler and rotating to move the burr coupler in an axial direction of the first burr to adjust a depth of insertion of the second burr into the first burr, an extractor that receives and mixes the coffee powder and water to extract coffee liquid.

    LAUNDRY TREATING APPARATUS
    2.
    发明申请

    公开(公告)号:US20250075412A1

    公开(公告)日:2025-03-06

    申请号:US18821164

    申请日:2024-08-30

    Abstract: A laundry treating apparatus includes a treatment chamber, a laundry hanger, a laundry hanger support configured to repeat a reciprocating motion between a first position and a second position, a driver configured to provide driving force to the laundry hanger support, and a controller configured to control a frequency of the reciprocating motion of the laundry hanger support. The controller is configured to control the driver to maintain the frequency of the reciprocating motion at a reference frequency that is selected from a frequency range that is predetermined based on a sample hung on the laundry hanger having (i) a shape of a first waveform at a first side of the laundry hanger support and (ii) a shape of a second waveform at a second side of the laundry hanger support. The frequency range is defined based on overlap points of the first waveform and the second waveform.

    LAUNDRY TREATING APPARATUS
    3.
    发明申请

    公开(公告)号:US20250075419A1

    公开(公告)日:2025-03-06

    申请号:US18819551

    申请日:2024-08-29

    Abstract: A laundry treating apparatus includes a treatment chamber, a laundry hanger support portion, a driver, a moisture removal module, and a controller. The laundry hanger support portion in the treatment chamber is configured to receive a laundry hanger. The controller is configured to control the driver to control a frequency of a reciprocating motion of the laundry hanger support portion. The controller is configured to, in a first motion mode, control the driver to maintain the frequency of the reciprocating motion at a reference frequency, and in a second motion mode, control the driver to vary the frequency of the reciprocating motion to be less than or equal to the reference frequency.

    LAUNDRY TREATING APPARATUS
    4.
    发明申请

    公开(公告)号:US20250075411A1

    公开(公告)日:2025-03-06

    申请号:US18819420

    申请日:2024-08-29

    Abstract: A laundry treating apparatus includes a treatment chamber, a laundry hanger, a laundry hanger support configured to support the laundry hanger, the laundry hanger support being configured to repeat a reciprocating motion, a driver that provides driving force to the laundry hanger support, a heat exchanger configured to remove moisture from air in the treatment chamber, a steam supply configured to generate and supply steam to the treatment chamber, and a controller configured to control the driver to control a frequency of the reciprocating motion of the laundry hanger support. The controller is configured to operate the laundry hanger support (i) in a motion mode to maintain the frequency of the reciprocating motion a reference frequency and (ii) in another motion mode to vary the frequency of the reciprocating motion to be greater than or equal to the reference frequency.

    COFFEE EXTRACTION APPARATUS
    5.
    发明申请

    公开(公告)号:US20210307558A1

    公开(公告)日:2021-10-07

    申请号:US17206365

    申请日:2021-03-19

    Abstract: A coffee extraction apparatus includes: a first burr grinding supplied whole beans, a first burr through-hole defined in the first burr, a first burr inlet receiving the whole beans, a first burr outlet discharging coffee powder, a second burr inserted into the first burr through-hole to define a grinding space for grinding the whole beans, a first rotary part rotating the first burr, a first gear part including (i) a first main gear rotating at a fixed position and (ii) a first subordinate gear that rotates and that moves in a circumferential direction of the first rotary part according to rotation of the first main gear, an extractor that receives and mixes the coffee powder and the coffee powder and water to extract coffee liquid. Based on the first main gear rotating, the first subordinate gear is configured to connect to the first rotary part.

    COFFEE EXTRACTION APPARATUS
    6.
    发明申请

    公开(公告)号:US20210307557A1

    公开(公告)日:2021-10-07

    申请号:US17201740

    申请日:2021-03-15

    Abstract: A coffee extraction apparatus includes: a first grinder that includes a first burr configured to rotate, a first burr through-hole defined in the first burr in an axial direction of the first burr, a first burr inlet, a first burr outlet discharging coffee powder, a second burr inserted into the first burr through-hole through the first burr outlet to define a grinding space for grinding the whole beans with the first burr, and a burr coupler that supports the second burr and that couples the second burr to the first grinder. The apparatus further includes an extractor that defines an opening on a first side facing the first burr outlet to receive the coffee powder discharged through the first burr outlet and that mixes the coffee powder with water to extract coffee liquid where the burr coupler is configured to selectively separate the first grinder from the second burr.

    COFFEE EXTRACTION APPARATUS
    7.
    发明申请

    公开(公告)号:US20210298515A1

    公开(公告)日:2021-09-30

    申请号:US17201556

    申请日:2021-03-15

    Abstract: A coffee extraction apparatus includes: a grinder grinding whole beans into coffee powder having a preset size or less and discharging the coffee powder, a grinder inlet defined at a first side of the grinder to introduce the whole beans to the grinder, a grinder outlet defined at a second side of the grinder and discharging the coffee powder, and a first extractor. The first extractor includes: a receiver inlet that faces the grinder and that receives the discharged coffee powder, a filter part receiving the coffee powder through the receiver inlet and extracting coffee liquid by rotating the coffee powder with water of a first temperature, the first temperature being equal to or lower than 25 degrees Celsius, and a receiver that receives the water of the first temperature and that is configured to store the water of the first temperature or the extracted coffee liquid.

Patent Agency Ranking