WO2018230756A1 - 수증기 밀폐용기 및 음식물조리용 발열용기 - Google Patents

수증기 밀폐용기 및 음식물조리용 발열용기 Download PDF

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Publication number
WO2018230756A1
WO2018230756A1 PCT/KR2017/006364 KR2017006364W WO2018230756A1 WO 2018230756 A1 WO2018230756 A1 WO 2018230756A1 KR 2017006364 W KR2017006364 W KR 2017006364W WO 2018230756 A1 WO2018230756 A1 WO 2018230756A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
lid
discharge hole
valve
outer container
Prior art date
Application number
PCT/KR2017/006364
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
김수석
Original Assignee
(주)착한음식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170075914A external-priority patent/KR102073548B1/ko
Application filed by (주)착한음식 filed Critical (주)착한음식
Priority to BR112017028506A priority Critical patent/BR112017028506A2/pt
Priority claimed from KR1020170076668A external-priority patent/KR101996881B1/ko
Publication of WO2018230756A1 publication Critical patent/WO2018230756A1/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/28—Warming devices generating the heat by exothermic reactions, e.g. heat released by the contact of unslaked lime with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D49/00—Arrangements or devices for preventing refilling of containers
    • B65D49/02—One-way valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package

Definitions

  • the present invention relates to a sealed container such as water vapor including a double close lid and a heating container for cooking food, and more particularly, by forming the shape of the receiving portion in the rim extension portion of the container lid, It relates to a water vapor sealed container which is more tightly coupled to the container lid and the container by the water vapor pressure input to the receiving portion, and a heat generating container for heating the food using a heating agent.
  • Foods are generally stored in various bowls or containers.
  • Such food storage containers generally have a container body having an opening therein and having an opening, a lid for opening and closing the opening, and fixing means for fixing the lid to the body.
  • a fixing member which is connected to the lid or the main body by a hinge and fixes the caps to be sealed to each other is widely used.
  • a method commonly used to heat food outdoors is to heat a cooking vessel containing food using a heating apparatus such as a gas range or a burner.
  • a heating apparatus such as a gas range or a burner.
  • a conventional food heating method has to be provided separately from the cooking vessel and the heating mechanism, there is an inconvenience in carrying and storage.
  • a heating container for heating food using a heating agent that generates heat by a hydration reaction when contacted with water without using a separate heating device such as a gas range or a burner has been developed.
  • Conventional heating vessels using a heating agent generally have an outer container containing the heating agent and water, and an inner container housed inside the outer container and containing the food to be heated, and the outer container must receive both the heating agent and the inner container. Since a relatively large outer container is used, improvement is required.
  • An object of the present invention is to provide a heat generating container having a structure that makes it more convenient to carry and store as a heat generating container for cooking food using a heat generating agent.
  • a container body having a first extension part extending outwardly along an edge of the side wall, and a coupling groove 420 open at an end of the first extension part; And a container lid covering an upper portion of the container body to seal the inside of the container body, wherein the container lid is formed to extend from an edge of the container lid and to accommodate water vapor generated in the container body.
  • a second extension part configured to form an accommodation part in an upward direction of a horizontal part of the first extension part, and being in close contact with an upper end surface of the first extension part; And a coupling protrusion 530 positioned at an end of the second extension part to be detachably inserted into the coupling groove.
  • a discharge hole is formed in the container lid, and the water vapor sealed container may further include a check valve for opening and closing the discharge hole.
  • the container lid is made of a flexible material, the container lid further includes a handle formed to extend outward from one side of the container lid, the handle may be formed with a fitting groove for the check valve is fitted.
  • the check valve is coupled to the discharge hole 310, the opening and closing plate 320 is formed on top of the coupling portion and in close contact with the upper surface of the discharge hole to seal the discharge hole, and the opening and closing plate It may be provided with a fitting protrusion 330 formed on the upper portion and formed to fit the fitting groove formed in the handle.
  • the check valve includes a valve body 610 inserted into the discharge hole to block the discharge hole and having a valve space 612 formed therein, a coke 620 movably received in the valve space, and the valve.
  • An elastic member 630 accommodated in the space to apply an elastic force to the coke, the valve body having an inner passage 613 connecting the valve space and the internal space of the container body, the valve space and the container lid;
  • An outer passage 614 is formed to connect the outside of the elastic member, and the elastic member may provide an elastic force to maintain the coke blocking the inner passage.
  • the elastic member may be a compression coil spring.
  • the check valve is inserted into the discharge hole to block the discharge hole and the valve body 710 is formed in the valve space 712 of the upper and lower ends are formed therein, and is movable to the open upper end of the valve body.
  • the valve cover 720 may be inserted.
  • the water vapor sealed container is made of a flexible material of the container lid, is formed on one side of the container lid, it may further comprise a ring for fixing the container lid folded or rolled in the form of a roll.
  • the cover part may further include a sealing part 210 protruding downward from the inner end of the second extension part to be in close contact with the inner surface of the upper end of the side wall of the container body.
  • the water vapor sealed container according to the present invention is formed by using an accommodating portion at the edge of the container lid, so that the container lid is more tightly coupled to the container body by the pressure of water vapor generated inside the container body so that the water vapor does not leak.
  • the container When the water vapor sealed container according to the present invention is used by fixing the fitting groove formed in the handle to the fitting protrusion formed in the check valve in a state in which the container body and the container lid are folded or rolled in a roll form using silicone material, the container is stored.
  • the volume can be minimized, and in particular, it can be stored in a folded or rolled form even when the container body and the container lid are combined.
  • Outer container 110 A heat generator container 120 which provides an inner space in which the heat generator H is accommodated; An inner container 130 accommodated in an inner space of the outer container; And a lid 140 detachably coupled with the outer container to close the open top of the inner container, wherein the outer container includes an outer container bottom 111 having a bottom opening 112 and the outer container. An outer container sidewall 114 extending upward from a bottom, wherein the heating element container is detachably coupled to the outer container such that at least a portion thereof protrudes outwardly through the bottom opening. Is provided.
  • the heat generating container extends outward from the heat generating container side wall so as to be caught by the heat generating container bottom 121, the heat generating container side wall 122 extending upward from the heat generating container bottom, and the inner end of the outer container bottom 111. It may be provided with a heat generating agent container coupling portion 123.
  • a locking protrusion 113 is formed inside the bottom 111 of the outer container to protrude upward, and the heat generating container coupling part 123 may have a groove shape formed to surround the locking protrusion.
  • the inner container has an inner container bottom 131, an inner container side wall 132 extending upwardly from the inner container bottom, and an inner portion extending outwardly from the inner container side wall and detachably coupled to the top of the outer container side wall.
  • the container coupling part 133 may be provided.
  • the outer container side wall and the inner container side wall may be spaced apart.
  • the outer container further includes a plurality of outer container vanes 118 protruding outward from the outer container sidewalls, and the cover includes a plurality of coupling vanes 142 formed corresponding to the outer container vanes.
  • a coupling groove 119 may be formed, and the other may include an insertion protrusion 143 that is detachably press-fitted into the coupling groove.
  • the heat generating agent container may have a size acceptable to the inner container.
  • the heat generating container for accommodating the heat generating agent is provided separately from the outer container and has a size that can be accommodated in the inner container, the inner container and the heat generating container are both accommodated together in a reduced outer container volume. It can be convenient to carry and store.
  • FIG. 1 is a perspective view of a heating container for food cooking according to an embodiment of the present invention.
  • FIG. 2 is a longitudinal cross-sectional view of the heating container for food cooking shown in FIG.
  • FIG. 3 is an exploded perspective view of the food cooking heating container shown in FIG. 1.
  • FIGS. 4A and 4B are views illustrating a fastening method of a container body and a container lid of a water vapor sealed container according to another embodiment of the present invention.
  • FIG 5 and 6 are views showing the check valve of the water vapor sealed container according to another embodiment of the present invention.
  • FIG. 7 and 8 are views showing the check valve of the water vapor sealed container according to another embodiment of the present invention.
  • a heating vessel for cooking food according to an embodiment of the present invention is shown as a perspective view, a longitudinal sectional view and an exploded perspective view.
  • 1 to 3 are views showing a heat generating container using a heat generating agent according to an embodiment of the present invention.
  • the food cooking heating container 100 includes an outer container 110, a heating agent container 120 in which a heating agent H is accommodated, and a food to be heated. And an inner container 130 in which (F) is accommodated, and a lid 140.
  • the heat generating container 100 heats the food H by using the heat generating agent H.
  • the outer container 110 includes an outer container bottom 111, an outer container side wall 114 extending upward from an edge of the outer container bottom 111, and a plurality of outer container side walls 114 protruding outward from the outer container side wall 114.
  • the outer container 110 provides an inner space formed by the outer container bottom 111 and the outer container sidewall 114, and the inner container 130 is received in the inner space.
  • the upper portion of the outer container 110 is opened to form an opening, and the heat generating container 120 and the inner container 130 may enter and exit through the opening formed in the upper portion of the outer container 110.
  • the outer container 110 is described as being a substantially rectangular shaped container, but the present invention is not limited thereto.
  • the outer container bottom 111 is generally flat and has a bottom opening 112 through which the inner space of the outer container 110 communicates with the outside at the center of the outer container bottom 111.
  • An inner end of the outer container bottom 111 is formed with a locking protrusion 113 protruding upward toward the inner space of the outer container 110.
  • the heat generating container 120 is caught by the locking protrusion 113 and coupled to the outer container 110.
  • the outer vessel sidewall 114 is formed extending from the edge of the outer vessel bottom 111.
  • An inner container 130 spans the top 115 of the outer container sidewall 114 and is received in the inner space of the outer container 110.
  • Each of the plurality of outer container vanes 118 is formed by protruding outward from the outer container sidewall 114. In this embodiment, it is described as being positioned on the four corners of the outer container 110 having a rectangular shape, the present invention is not limited thereto.
  • Coupling grooves 119 for coupling with the cover 140 are formed on the upper surface of each of the plurality of outer container vanes 118.
  • the heat generating container 120 is formed by extending outward from the top of the heat generating container bottom 121, the heat generating container side wall 122 extending upward from an edge of the heat generating container bottom 121, and the top of the heat generating container side wall 122. Is provided with a heating element container coupling portion 123.
  • the heat generating agent H is accommodated in an inner space of the heat generating container 120 formed by the heat generating container bottom 121 and the heat generating container side wall 122.
  • the upper portion of the heat generating agent container 120 is opened to form an opening.
  • the heat generating agent H accommodated in the heat generating agent container 120 will be described as being a heat generating agent that generates heat by a hydration reaction upon contact with water.
  • the heating agent container coupling portion 123 has an annular groove shape formed to surround the locking protrusion 113 of the outer container 110.
  • the heat generating container coupling portion 123 of the locking protrusion 113 of the outer container 110 is elastically deformable and thus detachable and recombinable.
  • the heating element container bottom 121 and the heating element container side wall 122 are projected downward through the bottom opening 112 of the outer container 110 in the state where the heating element container coupling part 123 is coupled to the locking protrusion 113. Is exposed.
  • the heating target food F contained in the inner container 130 is heated by the heat generating agent H accommodated in the heat generating agent container 120.
  • the heat generating agent container 120 has a size accommodated in the inner container 130.
  • the inner container 130 is formed by extending from an upper end of the inner container sidewall 132, an inner container sidewall 132 extending upward from an edge of the inner container bottom 131, and an upper end of the inner container sidewall 132.
  • Inner container coupling portion 133 is provided.
  • the food to be heated F is accommodated in the inner space of the inner container 130 formed by the inner container bottom 131 and the inner container sidewall 132.
  • the inner container bottom 131 and the inner container sidewall 132 are sized to be accommodated in the inner space of the outer container 110.
  • the inner container coupling portion 133 has an annular groove shape formed to surround the top of the outer container sidewall 114.
  • the inner container coupling 133 coupled across the top of the outer container sidewall 114, the inner container 130 is received in the inner space of the outer container 110, and the inner container sidewall 132 is the outer container sidewall. Spaced at 114.
  • the space formed between the inner container side wall 132 and the outer container side wall 114 forms a passage through which water vapor and gas V generated by the heat generating agent H move.
  • the lower surface of the inner container bottom 131 is in contact with the heating element container coupling portion 123 to maintain a state in which the heating element container 130 is stably coupled.
  • the lid 140 includes a lid 141 which blocks an open upper portion of the inner container 130 while the inner container 130 is accommodated in the outer container 110, and a plurality of outer containers from the edges of the cover 141.
  • a plurality of coupling wings 142 are formed to extend to correspond to each of the wings (118).
  • Each of the plurality of coupling blades 142 is formed with an insertion protrusion 143 that is detachably press-fitted into the coupling groove 119 formed in the outer container blade 118.
  • Each of the coupling blades 142 is provided with a handle portion 144 formed to be spaced apart from the outer container blade 118. Using the handle 144, the user can pull the cover 140 coupled to the outer container 110 to separate.
  • the insertion protrusion 143 is formed on the coupling blade 142 of the cover 140, and the coupling groove 119 is formed on the outer container blade 118, but the insertion protrusion is different from the outer container. It is formed in the blade 118, the coupling groove 119 may be formed in the coupling blade 142 of the cover 140.
  • the heat generating container 100 may accommodate the heat generating container 120 separated from the outer container 110 in the inner container 130 in a state where the inner container 130 is accommodated in the outer container 110 at the time of carrying and storing. Therefore, since the volume of the outer container 110 can be reduced, portability and mobility are remarkably improved as compared with the conventional heat generating container.
  • the heat generating container for accommodating a heat generating agent is separately provided in a form detachable from the outer container and has a size that can be accommodated in the inner container, the volume of the outer container is reduced and the inner container is reduced. And the heating element container can be accommodated together, making it convenient to carry and store.
  • Figure 4A is a view showing a fastening method of the container body and the container lid of the water vapor sealed container according to another embodiment of the present invention.
  • the container body 400 may include a coupling groove 420 formed at a predetermined position, for example, at an end of the first extension portion 410 (corresponding to reference numeral 110 in the registered applicant patent). Equipped.
  • Coupling groove 420 is a groove that is open at the top, the upper opening is formed narrower than the inside.
  • the container lid 500 has a coupling protrusion 530 formed by protruding downward from the outer end of the second extension portion 220, which is the reference number in the registered applicant patent.
  • the coupling protrusion is formed at a position corresponding to the coupling groove and the end is one example.
  • Coupling protrusion 530 is accommodated in the coupling groove 420 is a form that can be fastened, the coupling groove 420 and the coupling protrusion 530 may be coupled and separated by elastic deformation. Except for the coupling groove 420 and the coupling protrusion 530, the other drawings and configurations are the same as the water vapor sealed container of the embodiment shown in the applicant's registered patent (Registration No. 10-1737102), so a detailed description thereof will be omitted. do.
  • the configuration of the fastening portion 230 shown in Figure 5 (not shown) of the applicant's patent registration number 10-1737102 can be added to the embodiment of Figure 4B. That is, the fastening part 230 shown in FIG. 5 (not shown) is formed at the end of the container lid 500 shown in FIG. 4A, so that the engaging groove 420 is formed to protrude downward from below. Can be fastened to wrap.
  • the container lid is formed at the end of the second extension to surround the end of the first extension from below and the size (surface area) of the end is larger than the thickness of the connecting portion connected to the end. It is characterized in that it is further provided with a large separate fastening portion so as not to fall easily during fastening.
  • the coupling groove and the coupling protrusion mentioned in Figure 4A is possible in various ways.
  • the check valve 600 includes a valve body 610, a cock 620 accommodated in the valve body 610, and a cock 620 accommodated in the valve body 610. It includes an elastic member 630 for pushing).
  • the valve body 610 includes a coupling member 611 fitted to the discharge hole 260 formed in the container lid 200, and a closure member 617 coupled to the upper end of the coupling member 611.
  • Coupling member 611 is fitted into the discharge hole 260 of the container lid 200 to close the discharge hole (260).
  • the valve space 612 is formed inside the coupling member 611.
  • the coupling member 611 has an inner passage 613 connecting the valve space 612 and the inner space of the container body 100, and an outer passage 614 connecting the valve space 612 and the outside of the container lid 200. ) Is formed.
  • the cock 620 and the elastic member 630 are accommodated in the valve space 612.
  • the upper end of the coupling member 611 is opened, and the open upper end is closed by the closure member 617.
  • the closure member 617 is coupled to the coupling member 611 to block the open top of the coupling member 611.
  • the stopper member 617 is provided with a protrusion 618 protruding to fit the elastic member 630.
  • the cock 620 is received in the valve space 612 of the valve body 610 to block the inner passage 613 in a state as shown in FIG. 5.
  • the cock 620 is movable in the valve space 612, and when the cock 620 is moved and positioned away from the inner passage 613, as shown in FIG. 6, the inner passage 613 and the valve space 612. ) Is connected, and water vapor in the inner space of the container body 110 is discharged to the outside through the inner passage 613, the valve space 612, and the outer passage 614.
  • the elastic member 630 is accommodated in the valve space 612 of the valve body 610 to provide elastic force to the cock 620 so that the cock 620 maintains a state of blocking the inner passage 613.
  • the elastic member 630 is a compression coil spring, one end of which is fitted into the cock 620 and the other end of which is fitted into the protrusion 618 of the stopper member 617.
  • the discharge pressure may be adjusted according to the elastic modulus of the elastic member 630.
  • the check valve 700 includes a valve body 710 and a valve cover 720 coupled to the valve body 710.
  • the valve body 710 is fitted into the discharge hole 260 of the container lid 200 to close the discharge hole 260.
  • the valve space 712 is formed inside the valve body 710.
  • the valve body 710 has an inner passage 713 connecting the valve space 712 and the inner space of the container body 100, and an outer passage 714 connecting the outside of the valve space 712 and the container lid 200. ) Is formed.
  • the outer passage 714 is a passage formed by opening an upper end of the valve space 712. The outer passage 714 is opened and closed by the valve cover 720.
  • the valve cover 720 is movably inserted with respect to the valve body 710 to an open upper end of the valve body 710 to open and close the outer passage 714 of the valve body 710.
  • the valve cover 720 is positioned at an upper end of the insertion part 721 and an insertion part 721 inserted into the valve space 712 through the outer passage 714, which is an open upper end of the valve body 710.
  • a cover plate portion 725 covering the outer passage 714.
  • the cover plate 725 is separated from the outer passage 714, and the water vapor inside the container body 100 is discharged to the outside through the outer passage 714.
  • the discharge pressure may be adjusted according to the weight of the valve cover 720.
  • the technical idea of the present invention is applicable to a heating container for cooking food using a heating agent.
  • the present invention can be applied to a sealed container for generating steam and preventing the steam from freely exiting.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cookers (AREA)
PCT/KR2017/006364 2017-06-15 2017-06-16 수증기 밀폐용기 및 음식물조리용 발열용기 WO2018230756A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR112017028506A BR112017028506A2 (pt) 2017-06-15 2017-06-16 recipiente hermeticamente vedado ao vapor e recipiente térmico para cozimento de alimentos

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0075914 2017-06-15
KR1020170075914A KR102073548B1 (ko) 2017-06-15 2017-06-15 음식물 조리용 발열 용기
KR10-2017-0076668 2017-06-16
KR1020170076668A KR101996881B1 (ko) 2017-06-16 2017-06-16 수증기 밀폐용기

Publications (1)

Publication Number Publication Date
WO2018230756A1 true WO2018230756A1 (ko) 2018-12-20

Family

ID=64660961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/006364 WO2018230756A1 (ko) 2017-06-15 2017-06-16 수증기 밀폐용기 및 음식물조리용 발열용기

Country Status (2)

Country Link
BR (1) BR112017028506A2 (pt)
WO (1) WO2018230756A1 (pt)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090117854A (ko) * 2008-05-10 2009-11-13 박종명 휴대용 조리용기
KR200452037Y1 (ko) * 2010-10-20 2011-01-26 임상만 내부압력 해제기능을 갖춘 음식물 보관용기용 밀폐뚜껑
US20130160406A1 (en) * 2011-12-23 2013-06-27 Amhil Enterprises Container with crimped tamper-evident locking means
KR101616828B1 (ko) * 2015-01-14 2016-05-25 (주)와이케이내쇼날 음식물 보관용 원터치 방식 진공용기
KR101712639B1 (ko) * 2015-06-23 2017-03-22 이호천 1회 용기 밀폐구조
KR101737102B1 (ko) * 2016-06-22 2017-05-18 (주)착한음식 수증기 밀폐용기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090117854A (ko) * 2008-05-10 2009-11-13 박종명 휴대용 조리용기
KR200452037Y1 (ko) * 2010-10-20 2011-01-26 임상만 내부압력 해제기능을 갖춘 음식물 보관용기용 밀폐뚜껑
US20130160406A1 (en) * 2011-12-23 2013-06-27 Amhil Enterprises Container with crimped tamper-evident locking means
KR101616828B1 (ko) * 2015-01-14 2016-05-25 (주)와이케이내쇼날 음식물 보관용 원터치 방식 진공용기
KR101712639B1 (ko) * 2015-06-23 2017-03-22 이호천 1회 용기 밀폐구조
KR101737102B1 (ko) * 2016-06-22 2017-05-18 (주)착한음식 수증기 밀폐용기

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