KR200372642Y1 - a packing for discharging gas using a nonwoven fabric - Google Patents
a packing for discharging gas using a nonwoven fabric Download PDFInfo
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- KR200372642Y1 KR200372642Y1 KR20-2004-0028829U KR20040028829U KR200372642Y1 KR 200372642 Y1 KR200372642 Y1 KR 200372642Y1 KR 20040028829 U KR20040028829 U KR 20040028829U KR 200372642 Y1 KR200372642 Y1 KR 200372642Y1
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- nonwoven fabric
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- polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/025—Polyolefin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
Abstract
본 고안의 목적은 PET용기 등에 수용되어 판매되는 탁주 등과 같은 내용물에서 발생되는 발효가스를 최대한 억제하면서 배출시킬 수 있게 하여 탁주 고유의 맛을 오래 동안 유지되게 한 부직포를 이용한 가스 배출용 패킹을 제공함에 있다.The object of the present invention is to provide a packing for discharging gas using a non-woven fabric which allows the fermentation gas generated from the contents such as Takju sold in a PET container to be restrained as much as possible while maintaining the unique taste of Takju for a long time. have.
이러한 본 고안은 부직포를 이용한 가스 배출용 패킹에 있어서, 소정 두께를 갖는 통기성 구조의 PET 부직포와, 상기 PET 부직포의 양면에 설치되며 부직포의 장섬유 사이로 스며들어 장섬유의 표면에 코팅막을 형성하는 폴리에틸렌 층, 및 어느 한쪽의 폴리에틸렌 층 표면으로만 설치되어 열융착 된 폴리에틸렌으로 이루어진 통기성의 발포시트를 포함하는 것을 특징으로 한다.The present invention is a polyethylene for forming a coating film on the surface of the long fibers in the gas discharge packing using a non-woven fabric, a non-woven PET nonwoven fabric having a predetermined thickness and installed on both sides of the PET nonwoven fabric and permeates between the long fibers of the nonwoven fabric It characterized in that it comprises a layer and a breathable foam sheet made of polyethylene which is installed on the surface of either polyethylene layer only and heat-sealed.
Description
본 고안은 부직포를 이용한 가스 배출용 패킹에 관한 것으로, 더욱 상세하게는 PET용기에 수용되어 판매되는 탁주 등과 같은 내용물에서 발생되는 발효가스를 최대한 억제하면서 배출시킬 수 있게 하여 탁주의 청량감을 오래 동안 유지할 수 있게 한 부직포를 이용한 가스 배출용 패킹에 관한 것이다.The present invention relates to a packing for discharging gas using a nonwoven fabric, and more particularly, to maintain the refreshing taste of Takju for a long time by allowing the fermentation gas generated from contents such as Takju sold in a PET container to be restrained as much as possible. The present invention relates to a gas discharge packing using a nonwoven fabric.
통상 탁주 용기의 내부에서 탁주가 발생하는 발효가스를 용기 밖으로 용이하게 배출시키기 위해, 뚜껑 내부에 끼워지게 설치된 원형상의 패킹 일면에는 부직포 필터를 부착시켜 이 부직포의 섬유조직을 통해 발효가스를 배출시키도록 하고 있음은 일반적인 사실이다.In order to easily discharge the fermentation gas from which the takju occurs in the takju container outside the vessel, a nonwoven filter is attached to one surface of the circular packing installed to be fitted inside the lid to discharge the fermentation gas through the fibrous tissue of the nonwoven fabric. It is a common fact.
그러나 상기 부직포 필터는 그 부직포를 이루는 장섬유 조직에 탁주의 소맥분이나 쌀가루 찌꺼기 등이 수분과 함께 달라붙게 되는 경우, 그 찌꺼기 등이 부직포의 섬유조직 사이에 형성된 미세한 기공들을 막음으로써 발효가스가 외부로 원활하게 배출되지 못하게 하는 원인이 되었다.However, in the nonwoven filter, when the wheat flour or rice flour residue of Takju adheres to the long fiber tissue constituting the nonwoven fabric, the fermentation gas is directed to the outside by blocking the fine pores formed between the fibrous tissue of the nonwoven fabric. It was the cause of not being discharged smoothly.
또한, 상기 부직포의 섬유 조직은 탁주 용기의 내부에서 발생하는 발효가스를 어느 정도의 압력 상태까지 보존시키기 못하고 바로 배출시키므로 탁주에서 발생하는 발효가스인 자연 탄산가스의 함유량이 적어져서 탁주의 청량감을 약화시키는 문제도 있다.In addition, since the fiber structure of the nonwoven fabric does not preserve the fermentation gas generated in the inside of the Takju container to a certain pressure state, it is discharged immediately, so that the content of natural carbon dioxide, which is the fermentation gas generated in the Takju, is reduced, which weakens the refreshing feeling of the Takju There is also a problem.
이러한 문제점을 해결하기 위해, 본 출원인은 대한민국 특허 제10-0364896호(2002년12월3일 등록)의 "폴리에스터 부직포를 이용한 가스배출용 패킹과 그 제조방법"을 특허 받았으며, 또 대한민국 특허출원 제10-2002-0030139호(2002년5월30일 출원)의 "탁주찌꺼기가 붙지 않는 가스배출용 부직포필터와 그 제조방법"을 출원 중에 있다.In order to solve this problem, the applicant has patented "Gas discharge packing using polyester nonwoven fabric and its manufacturing method" of Korean Patent No. 10-0364896 (registered on December 3, 2002), and also applied for a Korean patent application No. 10-2002-0030139 (filed May 30, 2002) is filed with a non-woven filter for gas discharge and its manufacturing method.
이러한 본인의 선 특허들은, 탄산가스의 필요량을 유지하면서 배출할 있게 하여 탁주의 청량감을 보다 장시간 유지하여 상품성을 높일 수 있다고 하는 장점을 갖는다.These own patents have the advantage of being able to discharge while maintaining the required amount of carbon dioxide gas to maintain the refreshing feeling of Takju for a longer time to increase the commerciality.
본 고안의 목적은, 본인이 특허 받은 패킹보다 더 미세하게 탄산가스를 배출할 수 있는 패킹을 제공하기 위한 것으로, PET 부직포의 장섬유 조직과 그 사이에만 미끄러운 특성을 갖는 표면에만 폴리에틸렌 층을 형성함과 아울러 폴리에틸렌 발포시트를 열융착 하여, 탁주병 마개의 패킹으로 사용시 탁주 찌꺼기가 부직포의 표면에 쉽게 끼거나 붙지 않게 하는 특성을 발휘하게 하고, 또 폴리에틸렌 층의 두께 만큼 부직포의 기공들을 좁게 하여 그 만큼 발효가스인 탄산가스의 필요량을 유지하면서 배출함으로서 탁주의 청량감을 보다 장시간 유지하여 상품성을 높인 부직포를 이용한 가스 배출용 패킹을 제공하는데 있다.The object of the present invention is to provide a packing which can discharge carbon dioxide gas more finely than the patented packing, and forms a polyethylene layer only on the long fiber structure of the PET nonwoven fabric and the surface having slippery property therebetween. In addition, the polyethylene foam sheet is heat-sealed, and when used as a packing for the takju bottle cap, the takju dregs are easily stuck or stuck to the surface of the nonwoven fabric, and the pores of the nonwoven fabric are narrowed by the thickness of the polyethylene layer. The present invention provides a packing for discharging gas using a nonwoven fabric having a high commerciality by maintaining a refreshing feeling of Takju for a long time by maintaining a required amount of carbon dioxide gas which is fermentation gas.
도 1은 본 고안에 따른 부직포를 이용한 가스 배출용 패킹의 구조를 나타낸 분리사시도이고,1 is an exploded perspective view showing the structure of the packing for gas discharge using a nonwoven fabric according to the present invention,
도 2는 본 고안에 따른 부직포를 이용한 가스 배출용 패킹의 구조를 나타낸 단면도이다.2 is a cross-sectional view showing the structure of the packing for gas discharge using a nonwoven fabric according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
100 - 가스 배출용 패킹 110 - PET 부직포100-Outgassing packing 110-PET nonwoven fabric
112,114 - 제1,제2 폴리에틸렌 층112,114-First and Second Polyethylene Layers
116 - 폴리에틸렌 발포시트116-Polyethylene Foam Sheet
상기 목적을 달성하기 위한 본 고안은 부직포를 이용한 가스 배출용 패킹에 있어서, 소정 두께를 갖는 통기성 구조의 PET 부직포와, 상기 PET 부직포의 양면에 설치되며 부직포의 장섬유 사이로 스며들어 장섬유의 표면에 코팅막을 형성한 폴리에틸렌 층, 및 어느 한쪽의 폴리에틸렌 층 표면으로만 설치되어 열융착 된 폴리에틸렌 발포시트를 포함하는 것을 특징으로 한다.The present invention for achieving the above object is in the gas discharge packing using a nonwoven fabric, a PET nonwoven fabric having a breathable structure having a predetermined thickness, and installed on both sides of the PET nonwoven fabric and permeates between the long fibers of the nonwoven fabric on the surface of the long fiber It is characterized in that it comprises a polyethylene layer formed with a coating film, and a polyethylene foam sheet which is installed only on the surface of either polyethylene layer and heat-sealed.
상기 폴리에틸렌 층은 PET 부직포의 상부측으로는 30미크론의 두께로 설치되고, 하부측으로는 10미크론의 두께로 설치됨을 특징으로 한다.The polyethylene layer is characterized in that the upper side of the PET nonwoven fabric is installed to a thickness of 30 microns, the lower side is installed to a thickness of 10 microns.
이하, 첨부된 도면을 참조하여 본 고안의 바람직한 실시 예를 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.
도 1은 본 고안에 따른 부직포를 이용한 가스 배출용 패킹의 구조를 나타낸분리사시도이고, 도 2는 본 고안에 따른 부직포를 이용한 가스 배출용 패킹의 구조를 나타낸 단면도이다.1 is an exploded perspective view showing the structure of the gas discharge packing using a nonwoven fabric according to the present invention, Figure 2 is a cross-sectional view showing the structure of the gas discharge packing using a nonwoven fabric according to the present invention.
도면 표시와 같이, 본 고안에 따른 부직포를 이용한 가스 배출용 패킹(100)은, 예컨대 탁주 등의 발효성 내용물이 포장되는 뚜껑의 내부에 설치되는데, 탁주병 마개 등의 내부에 설치하기 위해서 본 고안의 패킹(100)은 도 1의 표시와 같이, 원형으로 절단된다.As shown in the drawings, the gas discharge packing 100 using the non-woven fabric according to the present invention, for example, is installed in the lid of the fermentable contents, such as Takju is packaged, the present invention for installing the inside of the Takju bottle cap, etc. The packing 100 is cut into circles, as shown in FIG.
이렇게 필요한 용도에 맞는 형태로 절단되는 패킹(100)은 폴리에틸렌 테레프탈레이트(PET; polyethylene terephthalate)로 이루어진 통기 구조를 갖는 부직포(이하, 'PET 부직포(110)'라 함)를 구비하고 있다. 이 PET 부직포(110)의 어느 일면 즉, 도면에서 보아 하부측으로는 10미크론 두께의 제1 폴리에틸렌 층(112)이 형성되게 코팅되어 있고, 그 반대면 즉, 상부측으로는 30미크론 두께의 제2 폴리에틸렌 층(114)이 형성되게 코팅되어 있다.The packing 100 cut into a shape suitable for the required use is provided with a nonwoven fabric having a ventilation structure made of polyethylene terephthalate (PET) (hereinafter referred to as 'PET nonwoven fabric 110'). On one side of this PET nonwoven fabric 110, as shown in the figure, a 10 micron-thick first polyethylene layer 112 is formed on the lower side, and a second polyethylene 30 micron-thick on the other side, i.e., the upper side. Layer 114 is coated to form.
상기 제1,제2 폴리에틸렌 층(112,114)은 PET 부직포(110)의 기공들은 그대로 유지하면서 초 극세사의 장섬유 조직과 그 사이로만 피막층이 형성되는 구조를 이루게 된다.The first and second polyethylene layers 112 and 114 have a structure in which a film layer is formed only between the ultra-fine filament's long fiber structure while maintaining the pores of the PET nonwoven fabric 110.
이와 같이 피막층을 이루는 폴리에틸렌 층(112,114)은 상기 PET 부직포(110)의 장섬유 조직과 그 사이를 아주 미끄러운 구조를 유지하게 하여, 그 부직포를 탁주 용기의 패킹으로 사용하게 될 경우, 탁주에서 발생되는 찌꺼기가 부직포의 표면에 부착되려고 하는 것을 미끄러지게 하여 속히 탈리되게 함으로써, 부직포 자체에 찌꺼기가 부착되는 것을 없게 하여, 부직포 패킹 자체의 미세한 기공들을 형성하는섬유조직의 막힘을 없게 한다. 또 상기 폴리에틸렌 층(112,114)은 그 두께 만큼 부직포 자체의 기공을 더욱 좁게 하여, 발효가스인 탄산가스의 배출을 자연적으로 억제함으로써 탁주의 청량감을 유지하게 된다.In this way, the polyethylene layers 112 and 114 forming the coating layer maintain a very slippery structure between the long fiber structure of the PET nonwoven fabric 110, and when the nonwoven fabric is used as a packing of the tack container, By sliding the debris to adhere to the surface of the nonwoven fabric, it is quickly detached, thereby preventing the debris from adhering to the nonwoven fabric itself, thereby preventing the blockage of the fibrous tissue forming the fine pores of the nonwoven packing itself. In addition, the polyethylene layers 112 and 114 further narrow the pores of the nonwoven fabric by the thickness thereof, thereby naturally suppressing the release of carbon dioxide gas, which is a fermentation gas, to maintain a refreshing feel of takju.
본 고안에 따르면, 상기 제2 폴리에틸렌 층(114)에는 폴리에틸렌으로 이루어진 통기성의 발포시트(116)를 더 설치하게 되는데, 이 폴리에틸렌 발포시트(116)는 상기 폴리에틸렌 층(114)에 열융착 시켜서 된 것으로, 상기 폴리에틸렌 발포시트(116)를 PET 부직포(110)에는 열융착이 가능하게 하는 것은 상기 PET 부직포(110)에 30미크론 두께의 폴리에틸렌 층(114)이 설치되어 있음에 가능하다.According to the present invention, the second polyethylene layer 114 is further provided with a breathable foam sheet 116 made of polyethylene, the polyethylene foam sheet 116 is to be heat-sealed to the polyethylene layer 114 In order to enable thermal fusion of the polyethylene foam sheet 116 to the PET nonwoven fabric 110, a polyethylene layer 114 having a thickness of 30 microns is installed on the PET nonwoven fabric 110.
이와 같이 구성된 본 고안의 패킹(100)을 탁주 용기의 뚜껑 내부에 삽입할 때에는 상기 폴리에틸렌 발포시트(116)를 상부측으로, PET 부직포(110)의 일면에 10미크론 두께로 코팅된 제1 폴리에틸렌 피막층(112)을 하부측으로 되게 하여 삽입시켜, 탁주 용기의 개구부에 체결하게 되면 탁주 용기의 내부에서 발생되는 발효가스가 부직포의 내부조직을 통해 밖으로 가스가 배출되는 것이다.When the packing 100 of the present invention configured as described above is inserted into the lid of the tack container, the polyethylene foam sheet 116 is disposed on the upper side, and the first polyethylene film layer coated on one surface of the PET nonwoven fabric 110 at a thickness of 10 microns ( 112 is inserted into the lower side, when fastening to the opening of the takju container fermentation gas generated in the inside of the takju container is discharged out through the internal structure of the nonwoven fabric.
이때, 상기 PET 부직포(110)에 일면에 10미크론 두께로 코팅된 제1 폴리에틸렌 피막층(112)에 의해 탁주의 찌꺼기가 붙지 아니한 상태로 PET 부직포(110)의 내부 조직을 통해 가스가 배출된다. 즉, 상기 탁주 용기 내부의 탁주가 뚜껑 내부의 원형 패킹에 부착된 부직포에 접촉 되더라도 탁주가 부직포의 섬유조직에 직접 닿지 않고 표면에 형성된 폴리에틸렌 피막층에 접촉되므로 탁주찌꺼기가 부직포의 섬유조직에 끼거나 붙지 아니하여 발효가스의 배출을 원활하게 한다.At this time, the gas is discharged through the internal tissue of the PET nonwoven fabric 110 in a state in which the residue of the tack is not adhered by the first polyethylene film layer 112 coated on the surface of the PET nonwoven fabric 110 to a thickness of 10 microns. That is, even if the takju in the takju container is in contact with the nonwoven fabric attached to the circular packing in the lid, takju is not in direct contact with the fibrous tissue of the nonwoven fabric, but because the takju is in contact with the polyethylene film layer formed on the surface, the tack is stuck or stuck to the fibrous tissue of the nonwoven fabric. Therefore, the fermentation gas is discharged smoothly.
또한, 상기 PET 부직포(110)에 열융착 된 폴리에틸렌 발포수지(116)가 개폐막으로 작용하여 발효가스인 자연 탄산가스의 배출을 어느 정도 제어함으로서 가스를 세밀하게 배출시킬 수 있다.In addition, the polyethylene foamed resin 116 heat-sealed to the PET nonwoven fabric 110 acts as an opening and closing membrane to control the discharge of natural carbon dioxide, which is fermentation gas to some extent, to finely discharge the gas.
이상 설명에서 알 수 있는 바와 같이 본 고안에 의하면, PET용기 등에 수용되어 판매되는 탁주 등과 같은 내용물에서 발생되는 발효가스를 최대한 억제하면서 배출시킬 수 있게 하여 탁주의 청량감을 오랫동안 유지할 수 있게 하는 효과가 있다.As can be seen from the above description, according to the present invention, it is possible to discharge the fermentation gas generated from the contents, such as Takju, sold in a PET container, etc., while maximizing suppression of the fermentation gas. .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0028829U KR200372642Y1 (en) | 2004-10-12 | 2004-10-12 | a packing for discharging gas using a nonwoven fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0028829U KR200372642Y1 (en) | 2004-10-12 | 2004-10-12 | a packing for discharging gas using a nonwoven fabric |
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| KR200372642Y1 true KR200372642Y1 (en) | 2005-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR20-2004-0028829U KR200372642Y1 (en) | 2004-10-12 | 2004-10-12 | a packing for discharging gas using a nonwoven fabric |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101024091B1 (en) | 2007-05-14 | 2011-03-22 | 코오롱인더스트리 주식회사 | Spunbond nonwoven fabric and the preparation method thereof |
| WO2011159020A2 (en) * | 2010-06-14 | 2011-12-22 | Cj Cheiljedang Corporation | Pushing cap and the bottle having the same |
| KR101127415B1 (en) * | 2009-11-19 | 2012-04-17 | (주)송원그룹 | Packing for controlling the fermentation gas and cap using this |
| KR101157390B1 (en) * | 2010-04-09 | 2012-06-15 | (주)송원그룹 | Packing for controlling the fermentation gas and cap using this |
| KR101367205B1 (en) * | 2009-09-23 | 2014-03-12 | 현봉석 | Packing for gas deflation |
-
2004
- 2004-10-12 KR KR20-2004-0028829U patent/KR200372642Y1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101024091B1 (en) | 2007-05-14 | 2011-03-22 | 코오롱인더스트리 주식회사 | Spunbond nonwoven fabric and the preparation method thereof |
| KR101367205B1 (en) * | 2009-09-23 | 2014-03-12 | 현봉석 | Packing for gas deflation |
| KR101127415B1 (en) * | 2009-11-19 | 2012-04-17 | (주)송원그룹 | Packing for controlling the fermentation gas and cap using this |
| KR101157390B1 (en) * | 2010-04-09 | 2012-06-15 | (주)송원그룹 | Packing for controlling the fermentation gas and cap using this |
| WO2011159020A2 (en) * | 2010-06-14 | 2011-12-22 | Cj Cheiljedang Corporation | Pushing cap and the bottle having the same |
| WO2011159020A3 (en) * | 2010-06-14 | 2012-02-23 | Cj Cheiljedang Corporation | Pushing cap and the bottle having the same |
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