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Coway Co Ltd patents

Recent patent applications related to Coway Co Ltd. Coway Co Ltd is listed as an Agent/Assignee. Note: Coway Co Ltd may have other listings under different names/spellings. We're not affiliated with Coway Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Coway Co Ltd-related inventors

Instantaneous heating apparatus

An instantaneous heating apparatus is disclosed. The instantaneous heating apparatus according to one embodiment of the present invention comprises: a water inlet part into which water flows from the outside; a flow part in which the water, flowing into the water inlet part, flows; a heating part for heating the... Coway Co Ltd

Juicer having juice extracting screw assembly

A juicer having a juice extracting screw assembly, in which a housing with a juice extracting screw installed in the housing has a simplified interior structure, thereby reducing the production cost of the juicer and easily dispensing juice and residue separately using respective passages.... Coway Co Ltd

Water treatment apparatus

Disclosed is a water treatment apparatus which can extract clean water by means of the pressure of raw water. The disclosed water treatment apparatus comprises: a filter part which filters raw water; a storage part which stores clean water filtered by passing through at least a part of the filter... Coway Co Ltd

Apparatus and controlling total dissolved solids, and water treatment apparatus including the same

Provided are apparatus and method for controlling total dissolved solids, and water treatment apparatus including apparatus for controlling total dissolved solids. The total dissolved solid controlling apparatus includes, a filtering unit including a deionizing filter removing dissolved solids from inflow raw water by an input current and, a control unit... Coway Co Ltd

Cold-water generating tank, and water cooler equippped with same

Disclosed are a cold-water generating tank for generating cold water by using the ice thermal storage method and a water cooler equipped with same. The disclosed cold-water generating tank may comprise: a tank body which houses, on the inside thereof, an ice storage liquid cooled by means of a cooling... Coway Co Ltd

Water storage tank bladder, manufacturing method therefor, water storage tank including bladder, and water treatment apparatus including water storage tank

Disclosed are a water storage tank bladder, a manufacturing method therefor, the water storage tank including the bladder, and a water treatment apparatus including the water storage tank. According to one embodiment of the present invention, the water storage tank bladder used in the water storage tank to receive and... Coway Co Ltd

Bipolar ion exchange sheet and manufacturing method therefor

The present invention relates to a bipolar ion exchange sheet and a manufacturing method therefor, the bipolar ion exchange sheet comprising: a cation exchange film comprising a cation adsorption sheet and a cation exchange coating layer formed on one side of the cation adsorption sheet; and an anion exchange film... Coway Co Ltd

Coffee extraction device and method

Provided are a coffee extraction device and a coffee extraction method, which are capable of extracting coffee from a coffee capsule (capsule coffee) and the like. The coffee extraction device can comprise: a coffee extraction unit on which a coffee capsule is to be mounted; a pump for pressurizing water... Coway Co Ltd

Centrifugal blower

A disclosed centrifugal blower comprises: a centrifugal fan; a scroll casing which is configured so as to surround the centrifugal fan, has an air inlet on at least one surface thereof, has an air outlet on one side thereof, and guides, to the air outlet, air discharged from the centrifugal... Coway Co Ltd

Beverage extracting device and water purifier including same

A beverage extracting device according to an embodiment of the present invention may comprise: an extracting part including an installing space in which a beverage capsule is installed; an opening and closing part connected to the extracting part, for opening or sealing the installing space; a link part connected to... Coway Co Ltd

Apparatus for extracting coffee and preheating heater thereof

Disclosed are an apparatus for extracting coffee and a method for preheating a heater thereof. The apparatus for extracting coffee comprises: an input part which receives a command for controlling an operation of the apparatus for extracting coffee; a heater which heats water supplied to a coffee flow path for... Coway Co Ltd

Air purifier, determining time to replace filter thereof, and device and determining filer replacement time pressure differential therefor

An air purifier according to an embodiment of the present invention may comprise: a memory for storing a flow rate/pressure differential correlation graph with regard to each filter utilization state; a pressure differential sensor for measuring a pressure differential, which is a difference in pressure between the front and rear... Coway Co Ltd

Water storage tank and controlling full water level thereof

Disclosed are a water storage tank and a method for controlling the full water level thereof. The water storage tank according to one embodiment of the present invention comprises: a tank main body for storing water which flows in through a water inlet and discharging water through an outlet; and... Coway Co Ltd

Bidet apparatus

A bidet apparatus according to an embodiment of the present invention may comprise: a nozzle case provided inside of a frame; a nozzle, provided in the nozzle case so as to be movable forward and backward, having a discharge outlet at one end thereof; and a drier, provided inside of... Coway Co Ltd

Ice maker and controlling the same

There is provided an ice maker having an immersion type ice making unit, and a method of controlling the same. The ice maker includes a water tray member receiving raw water for ice-making from a water tank, an ice making unit cooling the raw water received in the water tray... Coway Co Ltd

Humidifying air cleaner

Disclosed is a humidifying air cleaner comprising: a housing having an inner space and having a barrier member for delimiting the inner space; and a humidification unit installed on the housing to be arranged on the lower portion of the barrier member, wherein the barrier member has a first air... Coway Co Ltd

Bidet including nozzle assembly

A bidet according to an embodiment of the present invention includes: a bidet body to which a toilet seat having an opening is hingedly coupled; and a nozzle assembly disposed in the bidet body. The nozzle assembly includes: a nozzle body part forming an outer appearance thereof; and a sitz... Coway Co Ltd

Bio sensor and air cleaner having same

There is provided a biosensor, which may measure the concentration of indoor bioaerosols through an optical sensing method of sensing ultraviolet light scattered by bioaerosols, and an air cleaner having the same. The biosensor includes a light irradiator and an ultraviolet light sensor detecting scattered ultraviolet light, from light irradiated... Coway Co Ltd

Water treatment apparatus

A water treatment apparatus is disclosed. The water treatment apparatus, according to one embodiment of the present invention, may comprise: a filter unit comprising a reverse osmosis filter for supplying purified water filtered from raw water, and residential water which could not be filtered from raw water; a storage unit... Coway Co Ltd

Water purifier with ice maker

A water purifier with an ice maker is provided that includes an ice making part having an evaporator and a circulation cooling part that circulates water stored in a cold water tank to the evaporator so that the water stored in the cold water tank is cooled by heat exchange... Coway Co Ltd

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Coway Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Coway Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by