KR100466762B1 - Flexible product filled with expanded polystyrene resin particles and method for making the same - Google Patents
Flexible product filled with expanded polystyrene resin particles and method for making the same Download PDFInfo
- Publication number
- KR100466762B1 KR100466762B1 KR10-2002-0064335A KR20020064335A KR100466762B1 KR 100466762 B1 KR100466762 B1 KR 100466762B1 KR 20020064335 A KR20020064335 A KR 20020064335A KR 100466762 B1 KR100466762 B1 KR 100466762B1
- Authority
- KR
- South Korea
- Prior art keywords
- filling
- polystyrene resin
- resin particles
- flexible
- foamed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000002245 particle Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 4
- 229920005990 polystyrene resin Polymers 0.000 title description 3
- 239000004794 expanded polystyrene Substances 0.000 title description 2
- 239000000945 filler Substances 0.000 claims abstract description 23
- 229920006248 expandable polystyrene Polymers 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 16
- 238000005187 foaming Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 20
- 239000000835 fiber Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G11/00—Finished upholstery not provided for in other classes
- B68G11/04—Finished upholstery not provided for in other classes mainly composed of resilient materials, e.g. of foam rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0092—Producing upholstery articles, e.g. cushions, seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G7/00—Making upholstery
- B68G7/06—Filling of cushions, mattresses, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
본 발명은 유연하고, 질감이 우수하며, 오랜 사용에도 외부변형이 거의 이루어지지 않는 새로운 형태의 예를 들면, 베개, 인형, 시트쿠션과 같은 유연성 충전제품에 관한 것으로서, 투웨이 스판원단 소재로 이루어진 외피와, 상기 외피 내에 충전된 충전물을 포함하며, 상기 충전물들은 0.3mm 직경 미만의 발포성 폴리스티렌 수지 입자들이 각각 28 내지 35 배로 발포되어 이루어진 것을 특징으로 한다.The present invention relates to a flexible filling product such as a pillow, a doll, and a seat cushion, which is flexible, excellent in texture, and hardly deformed even after long use, and is made of a two-way span material. And, the filler comprises a filler, wherein the filler is characterized in that the foamed polystyrene resin particles of less than 0.3mm diameter foamed 28 to 35 times each.
Description
본 발명은 외피와 그 외피 내부에 충전된 충전물로 이루어진 유연성 충전제품에 관한 것으로서, 보다 상세하게는 섬유원단 소재의 외피, 바람직하게는 스판원단 소재의 외피 내측에 발포 폴리스틸렌 입자들이 발포된 채 충전되어 이루어진 유연성 충전제품 및 그 제조방법에 관한 것이다.The present invention relates to a flexible filler consisting of an outer shell and a filler filled therein, and more particularly, a foamed polystyrene particle is filled with foamed polystyrene particles inside an outer shell of a fiber fabric material, preferably an outer shell of a span fabric material. A flexible filler made and a method of manufacturing the same.
여기에서, 용어 "충전제품"은 예를 들면, 봉재인형, 베개, 차량용 또는 가정용 시트쿠션(seat cushion) 등과 같이 섬유원단 소재의 외피 내에 유연성 물질이 충전되어 유연성, 탄력성을 제공하는 모든 종류의 제품을 의미하는 것이다.Herein, the term "filled product" refers to all kinds of products in which a flexible material is filled in the outer surface of the fiber fabric material such as, for example, a stuffed toy, a pillow, a vehicle or a household seat cushion, to provide flexibility and elasticity. It means.
종래에, 예를 들면, 봉재인형, 베개, 시트쿠션 등의 충전제품은 솜 또는 폐원단과 같은 충전물이 비신축성의 섬유원단에 충전된 후 그 섬유원단이 봉재되는 방식으로써 제조되어 왔다.Conventionally, for example, filling products such as sewing dolls, pillows, seat cushions, and the like, have been manufactured in such a manner that a filling material such as a cotton or waste fabric is filled into a non-stretchable fiber fabric and then the fiber fabric is sewn.
하지만, 이러한 솜 또는 폐원단이 충전제품의 충전물로 이용되는 경우, 그 충전제품은, 상기 충전물의 뭉침현상으로 인해, 외부형태의 변형, 질감저하 및 충전물이 뭉쳐진 부분에서의 탄력성 또는 유연성 감소들을 초래하였다.However, when such cotton or waste fabric is used as a filler of the filling product, the filling product causes deformation of the external shape, deterioration of texture and decrease in elasticity or flexibility in the filling agglomerates due to the aggregation of the filling. It was.
또한, 상기와 같은 충전제품은 외피를 이루는 비신축적인 섬유원단으로 인해 자체의 탄력성 및 질감이 크게 떨어지는 문제점이 있었다.In addition, the filling product as described above has a problem in that the elasticity and texture of its own greatly falls due to the non-stretch fiber fabric forming the outer shell.
이에 대해, 본 고안자는 미세한 발포 폴리스틸렌 수지입자를 충전물로 이용하고 투웨이 스판원단을 외피로 이용하여 보다 가볍고, 유연하고, 질감이 우수하며, 오랜 사용에도 외부변형이 거의 이루어지지 않는 새로운 형태의 유연성 충전제품을 개발하게 되었다.On the other hand, the inventor uses a fine foamed polystyrene resin particles as a filler and a two-way span fabric as a sheath, which is lighter, more flexible, better in texture, and has a new form of flexible filling with little external deformation even after long use. The product was developed.
따라서, 본 발명은, 발포성 폴리스틸렌 수지 입자들이 최적의 유연성 및 질감을 갖는 발포배수 범위 내에서 낟알 형태로 발포되어 형성된, 충전물을 투웨이 스판원단 소재의 외피 내에 충전하여 이루어지는 유연성 충전제품 및 그 제조방법을 제공하는 것을 그 목적으로 한다.Accordingly, the present invention provides a flexible filler and a method for manufacturing the same, wherein the foamed polystyrene resin particles are formed by foaming in the form of a grain within a foamed drainage range having an optimum flexibility and texture. Its purpose is to provide.
도 1은 본 발명에 따른 유연성 충전제품의 제조방법을 도시한 순서도.1 is a flow chart illustrating a method of manufacturing a flexible filling product according to the present invention.
상술한 목적을 달성하기 위해, 본 발명은 투웨이 스판원단 소재로 이루어진 외피와, 상기 외피 내에 충전된 충전물을 포함하는 유연성 충전제품을 제공하며, 여기에서, 상기 충전물은 0.3mm 직경 미만의 발포성 폴리스티렌 수지 입자들이 28 내지 35 배로 발포되어 이루어진 것이다.In order to achieve the above object, the present invention provides a flexible filler comprising a sheath made of a two-way span material and a filler filled in the sheath, wherein the filler is a foamed polystyrene resin of less than 0.3mm diameter The particles are foamed 28 to 35 times.
또한, 그 제조방법은 0.3 mm 직경 미만의 발포성 폴리스티렌 수지 입자들 및투웨이 스판원단으로 이루어진 외피를 준비하는 재료준비단계(S10)와, 상기 발포성 폴리스티렌 수지 입자들을 28 내지 35배로 발포시켜 충전물들을 형성시키는 발포단계(S20)와, 상기 발포된 충전물들을 상기 외피의 주입구를 통해 충전시키는 충전단계(S30)와, 상기 주입구를 재봉 또는 밀봉하는 단계(S40)를 포함하는 것을 특징으로 한다.In addition, the production method is a material preparation step (S10) of preparing an outer shell consisting of expandable polystyrene resin particles and two-way span fabric of less than 0.3 mm diameter, and foaming the expandable polystyrene resin particles by 28 to 35 times to form fillers Foaming step (S20), and the filling step (S30) for filling the foamed filling through the inlet of the shell, characterized in that it comprises a step of sewing or sealing the inlet (S40).
이 때, 충전물을 이루는 각각 발포성 폴리스티렌 수지 입자들이 0.3 mm 직경미만으로 선택되어지는데, 그 이유는 0.3mm 직경 이상의 발포성 폴리스티렌 수지 입자들을 발포시키는 경우, 입자들이 서로 달라붙는 현상이 일어나기 때문이다.At this time, each of the expandable polystyrene resin particles constituting the filling is selected to be less than 0.3 mm in diameter, because when foaming expandable polystyrene resin particles of 0.3 mm or more in diameter, the particles stick together.
서로 달라붙은 입자들이 포함된 충전물들이 충전된 충전제품은, 그 달라붙은 입자들이 외피 내부에서 충전물들이 균일하게 분포되는 것을 방해하므로, 외형상으로 매끈한 표면이 얻어지기 어렵고, 질감이 크게 떨어지게 된다.Filled products filled with fillers containing particles that stick to each other prevent the particles from being uniformly distributed inside the shell, so that a smooth surface is difficult to obtain in appearance and texture is greatly degraded.
또한, 발포성 폴리스티렌 입자의 발포 배수는 28 내지 35배로 선택되는데, 그 발포 배수가 28배 미만일 경우, 완성된 충전제품의 질감 및 유연성이 크게 떨어지는 것은 물론이고, 충전제품 자체의 동일체적당 무게값이 증가하는 문제점이 발생한다.In addition, the foaming multiple of the expandable polystyrene particles is selected from 28 to 35 times, if the foaming multiple is less than 28 times, the texture and flexibility of the finished filling product, as well as the weight per body volume of the filling product itself increases. The problem arises.
그리고, 발포배수가 35배보다 큰 경우, 충전물 입자들간의 공극 사이가 너무 커져서 충전물 본연의 유연성 제공기능이 저하되고, 입자 크기 증가에 따라, 외부의 힘에 의한 부서짐 현상도 증가될 수 있다.And, when the foaming multiple is greater than 35 times, the gap between the filler particles becomes too large to reduce the inherent flexibility of the filler, and as the particle size increases, the phenomena due to external force may also increase.
한편, 충전제품의 외피를 이루는 투웨이 스판원단은 상하 좌우 어느 방향으로도 신축적이며, 상기의 충전물들과 함께 충전제품이 더욱 신축적이고 유연성 있게 되는 것을 가능하게 한다.On the other hand, the two-way span fabric constituting the outer shell of the filling product is stretchable in any of the up, down, left and right directions, and the filling product can be made more flexible and flexible together with the above fillings.
이제, 도 1을 참조로 하여, 본 발명에 따른 유연성 충전제품에 대한 설명이 이루어질 것이다.Referring now to FIG. 1, a description will be made of a flexible filler product according to the present invention.
상기 유연성 충전제품의 제조방법은, 도 1에 도시된 바와 같이, 0.3 mm 직경 미만의 발포성 폴리스티렌 수지 입자들 및 투웨이 스판원단으로 이루어진 외피를 준비하는 재료준비단계(S10)와, 상기 발포성 폴리스티렌 수지 입자들을 28 내지 35배로 발포시켜 충전물들을 형성시키는 발포단계(S20)와, 상기 발포된 충전물들을 상기 외피의 주입구를 통해 충전시키는 충전단계(S30)와, 상기 주입구를 재봉 또는 밀봉하는 단계(S40)를 포함한다.The method of manufacturing the flexible filling product, as shown in Figure 1, a material preparation step (S10) for preparing an outer shell consisting of expandable polystyrene resin particles and two-way span fabric less than 0.3 mm diameter, and the expandable polystyrene resin particles Foaming step (S20) to form a filling by foaming 28 to 35 times, filling step (S30) for filling the foamed filling through the inlet of the shell, and sewing or sealing the inlet (S40) Include.
이 때, 재료준비단계(S10)에서 준비된 발포성 폴리스티렌 수지 입자들 및 발포단계(S20)에서, 상기 폴리스티렌 수지 입자들이 발포되어 형성된 충전물들은 건조한 상태로 보관되어지는 것이 바람직하며, 그 이유는 흡습된 충전물들은 탄력성이 떨어지고 쉽게 파손되어지기 때문이다.At this time, the expandable polystyrene resin particles prepared in the material preparation step (S10) and the filling formed by foaming the polystyrene resin particles in the foaming step (S20) is preferably stored in a dry state, the reason is that the absorbent filling This is because they are less elastic and easily broken.
또한, 충전단계(S30)에서의 외피 내측 공간에 대한 충전물들의 충전은 외피 내측 공간의 전체 체적에 대해 약 80~95 체적%로 이루어지는 것이 바람직하다.In addition, the filling of the fillings to the inner skin space in the filling step (S30) is preferably made of about 80 to 95% by volume relative to the total volume of the inner skin space.
이 때, 외피 내측 공간의 전체 체적은 스판소재의 원단이 늘어나지 않은 상태의 체적을 의미하는 것이다.At this time, the total volume of the inner space of the shell means a volume in which the fabric of the span material is not stretched.
만일, 충전물의 충전비율이 80 체적% 미만일 경우, 완성된 충전제품의 외피에 주름이 발생하여 외관상 좋지 않을 뿐 아니라, 촉각으로 느껴지는 질감이 크게 떨어지는 것을 알 수 있었다.If the filling ratio of the filling is less than 80% by volume, wrinkles may occur on the outer skin of the finished filling product, and the appearance of the tactile sensation may be greatly reduced.
또한, 충전물의 충전비율이 95 체적%보다 클 경우, 유연성 충전제품은 너무 꽉 찬 느낌으로 보여져서 외관상 보기 좋지 않게 된다.In addition, when the filling ratio of the filling is greater than 95% by volume, the flexible filling is shown to be too full feeling, which makes it unsightly in appearance.
따라서, 발포된 폴리스티렌, 즉 충전물이 충전된 비율이 80 내지 95 체적%일 때 시각적으로나 촉각적으로 최적의 상태를 보이게 된다.Therefore, the optimum state is visually and tactilely exhibited when the proportion of the foamed polystyrene, ie, the filling, is 80 to 95% by volume.
이제, 본 발명의 바람직한 실시예가 비교예와 함께 상세히 설명되어질 것이다.Preferred embodiments of the present invention will now be described in detail with comparative examples.
<실시예 1><Example 1>
0.25mm의 발포성 폴리스틸렌 입자를 30배로 발포한 후, 발포되어 형성된 구형의 충전물들을 투웨이 스판소재의 외피에 90체적%로 충전하여 동물뼈 형상의 인형을 제조하였다.After foaming 0.25 mm of expandable polystyrene particles 30 times, spherical fillers formed by foaming were filled to 90% by volume in the outer shell of the two-way span material to prepare an animal bone-shaped doll.
<비교예 1>Comparative Example 1
실시예 1과 모든 조건을 같게 하되, 외피 내에 합성솜 뭉치를 충전하여 동물뼈 형상의 인형을 제조하였다.All conditions were the same as in Example 1, but a stuffed animal-shaped doll was prepared by filling a bundle of synthetic cotton in the shell.
<비교예 2>Comparative Example 2
실시예 1과 모든 조건을 같게 하되, 외피 내에 유연한 폐 헝겊 뭉치를 충전하여 동물뼈 형상의 인형을 제조하였다.All conditions were the same as in Example 1, but a stuffed doll in the shape of an animal bone was prepared by filling a bundle of flexible lung cloth in the shell.
이하에서는 상술한 본 발명의 실시예 1과 비교예 1및 비교예 2로 제조된 인형들이 각각 비교되어질 것이다.Hereinafter, the dolls prepared in Example 1, Comparative Example 1 and Comparative Example 2 of the present invention will be compared.
본 발명의 실시예 1에 따라 제조된 인형은 비교예 1에 따라 제조된 인형과 무게가 거의 같았지만, 비교예 2에 따라 제조된 인형은 본 발명의 실시예 1에 따라제조된 인형보다 훨씬 무거움을 알 수 있었다.The doll manufactured according to Example 1 of the present invention was about the same weight as the doll manufactured according to Comparative Example 1, but the doll manufactured according to Comparative Example 2 was much heavier than the doll manufactured according to Example 1 of the present invention. And it was found.
또한, 본 발명의 실시예 1에 따라 제조된 인형과, 비교예 1 및 비교예 2에 따라 제조된 인형들 각각을 양단에서 파지한 채, 같은 각도로서 비트는 동작을 500회에 걸쳐 같은 조건하에서 시행하였다.In addition, while holding the doll manufactured according to Example 1 of the present invention and each of the dolls manufactured according to Comparative Example 1 and Comparative Example 2 at both ends, the operation of twisting at the same angle over 500 times under the same conditions. Was implemented.
그 결과, 본 발명의 실시예 1에 따른 인형은 육안 상으로 그 외부변형이 거의 식별되어지지 않았지만, 비교예 1 및 비교예 2에 의해 제조된 인형들은 그 외부 변형이 육안으로 봤을 때도 크게 나타남을 알 수 있었다.As a result, the doll according to Example 1 of the present invention was hardly identified by the naked eye, but the dolls produced by Comparative Example 1 and Comparative Example 2 were found to be large when the external deformation was seen by the naked eye. Could know.
또한, 100명의 20대 여성들을 대상으로 하여, 실시예 1, 비교예 1 및 비교예 2에 의해 제조된 인형들을 각각 만져보게 한 후, 질감 및 외형상 매끈함이 가장 좋은 인형을 각각 선택하게 한 후 그 결과값을 표 1에 나타내었다. 여기에서, 피질문자로 하여금 질문 항목에 대해 3개의 인형 중 가장 우수한 하나의 인형만을 선택하게 하였으며, 두 개의 질문항목 중 하나의 질문항목에 대해서라도 답변을 유보한 사람의 답변은 제외되어졌다.In addition, for 100 women in their 20s, each of the dolls produced by Example 1, Comparative Example 1 and Comparative Example 2 was touched, and then the dolls having the best texture and appearance were selected. The results are shown in Table 1. Here, the coroner was asked to select only one of the three best dolls for the question item, and the answer of the person who withheld the answer even for one of the two question items was excluded.
상술한 본 발명의 실시예 1과, 비교예 1 및 비교예 2를 비교해봤을 때, 실시예 1은 비교예들에 비해, 경량성, 질감, 외형상 매끈함 등의 모든 면에서 우수함을 알 수 있었다.When comparing Example 1, Comparative Example 1 and Comparative Example 2 of the present invention described above, Example 1 was found to be superior in all aspects, such as light weight, texture, smooth appearance, compared to the comparative examples. .
<비교예 3>Comparative Example 3
일회용 컵라면의 일회용 컵 제조에 흔히 이용되는 0.4mm의 직경을 갖는 발포성 폴리스티렌 수지 입자를 실시예 1과 마찬가지로 약 30배로 발포시켜 충전물들을 제조하여 보았다.Fillers were prepared by foaming about 30 times the expanded polystyrene resin particles having a diameter of 0.4 mm, which is commonly used for preparing disposable cups of disposable cup noodle.
비교예 3에 따라 발포된 충전물들은 서로 달라붙는 현상이 발생하였으며, 이것을 유연성 충전제품의 충전물로 이용하기 위해서는 입자들을 서로로부터 떼어내야 하는 추가적인 공정이 불가피하였다.The fillings foamed according to Comparative Example 3 occurred to stick to each other, and in order to use this as a filler of the flexible filling product, an additional process of removing particles from each other was inevitable.
이상에서 설명한 본 발명은, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 있어 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하므로 전술한 실시예 및 첨부된 도면에 한정되는 것이 아니다.The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawing.
상술한 바와 같이, 본 발명에 따른 유연성 충전제품은 경량성, 질감, 유연성 또는 탄력성이 우수하고, 오랜 시간의 경과 또는 외부의 힘에 의해서도 그 외부형태의 변형이 작다.As described above, the flexible filling product according to the present invention is excellent in light weight, texture, flexibility or elasticity, and the deformation of its external shape is small even after a long time or an external force.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0064335A KR100466762B1 (en) | 2002-10-21 | 2002-10-21 | Flexible product filled with expanded polystyrene resin particles and method for making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0064335A KR100466762B1 (en) | 2002-10-21 | 2002-10-21 | Flexible product filled with expanded polystyrene resin particles and method for making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040034242A KR20040034242A (en) | 2004-04-28 |
| KR100466762B1 true KR100466762B1 (en) | 2005-01-15 |
Family
ID=37333600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0064335A Expired - Fee Related KR100466762B1 (en) | 2002-10-21 | 2002-10-21 | Flexible product filled with expanded polystyrene resin particles and method for making the same |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100466762B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990032901A (en) * | 1997-10-22 | 1999-05-15 | 사이토 쿄시 | Manufacturing method of headrest |
| JPH11244342A (en) * | 1998-03-05 | 1999-09-14 | Molten Corp | Body pressure dispersing pad |
| KR200183160Y1 (en) * | 1999-12-13 | 2000-05-15 | 채갑병 | A strap pad filled by fliud elasticity |
| KR20000076200A (en) * | 1997-03-14 | 2000-12-26 | 데이비드 엠 모이어 | Flexible lightweight protective pad with energy absorbing inserts |
| KR200259409Y1 (en) * | 2001-09-28 | 2002-01-09 | 최융재 | Bed-clothes |
-
2002
- 2002-10-21 KR KR10-2002-0064335A patent/KR100466762B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000076200A (en) * | 1997-03-14 | 2000-12-26 | 데이비드 엠 모이어 | Flexible lightweight protective pad with energy absorbing inserts |
| KR19990032901A (en) * | 1997-10-22 | 1999-05-15 | 사이토 쿄시 | Manufacturing method of headrest |
| JPH11244342A (en) * | 1998-03-05 | 1999-09-14 | Molten Corp | Body pressure dispersing pad |
| KR200183160Y1 (en) * | 1999-12-13 | 2000-05-15 | 채갑병 | A strap pad filled by fliud elasticity |
| KR200259409Y1 (en) * | 2001-09-28 | 2002-01-09 | 최융재 | Bed-clothes |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040034242A (en) | 2004-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3667074A (en) | Stuffed contoured pillows | |
| US3438676A (en) | Article of furniture | |
| US2319873A (en) | Resilient body | |
| US5066259A (en) | Doll structure incorporating material simulating natural body weight and feel | |
| AU2004260839A1 (en) | Foam spring mattress | |
| US20040107501A1 (en) | Multi-positioning therapeutic and comfort pillow | |
| CN109475235A (en) | Comfortable article including foam packing elements | |
| US3476497A (en) | Furniture | |
| KR100466762B1 (en) | Flexible product filled with expanded polystyrene resin particles and method for making the same | |
| JP5687140B2 (en) | Cushion body | |
| WO2006121841A2 (en) | Stuffing, filler and pillow | |
| US20030046765A1 (en) | Polyurehane foam and down filling | |
| KR101757162B1 (en) | A Pregnant Women Cushion | |
| JP2008049144A (en) | Pillow | |
| CN215533095U (en) | Mattress inner core and mattress of different hardness | |
| JP2001190384A (en) | Holding ball | |
| RU26907U1 (en) | FILLER FOR FURNITURE OR BEDDING | |
| JP3081336U (en) | Futons, cushions, pillows, mattresses, cushions or stuffed toys | |
| KR200374178Y1 (en) | The pillow with being cushion piled up | |
| RU2223022C1 (en) | Filler for piece of furniture or bedding | |
| JP3093532U (en) | Balloon chair | |
| RU138610U1 (en) | HOUSEHOLD PILLOW WITH LATEX FILLER | |
| RU2093057C1 (en) | Upholstered furniture piece | |
| CN223025760U (en) | Multi-body-supported deformable anthropomorphic animal modeling pillowcase | |
| CN209595282U (en) | A kind of modular mattress of multiple component compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021021 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20041215 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050107 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20050107 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20080102 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20090102 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20091222 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110104 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20111107 Start annual number: 8 End annual number: 8 |
|
| J206 | Request for trial to confirm the scope of a patent right | ||
| PJ0206 | Trial to confirm the scope of a patent |
Patent event code: PJ02062R01D Patent event date: 20120308 Comment text: Request for Trial Patent event code: PJ02061E01I Patent event date: 20050107 Comment text: Registration of Establishment Decision date: 20120928 Request date: 20120308 Appeal identifier: 2012100000659 Appeal kind category: Confirmation of the scope of right_defensive |
|
| J301 | Trial decision |
Free format text: TRIAL DECISION FOR CONFIRMATION OF THE SCOPE OF RIGHT_DEFENSIVE REQUESTED 20120308 Effective date: 20120928 |
|
| PJ1301 | Trial decision |
Patent event code: PJ13011S02D Patent event date: 20120928 Comment text: Trial Decision for Confirmation of the Scope of a Right (Patent, Utility Model, Industrial Design) Appeal kind category: Confirmation of the scope of right_defensive Request date: 20120308 Decision date: 20120928 Appeal identifier: 2012100000659 |
|
| FPAY | Annual fee payment |
Payment date: 20121128 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20121128 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20140106 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140106 Start annual number: 10 End annual number: 10 |
|
| PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20151006 |
|
| FPAY | Annual fee payment |
Payment date: 20151006 Year of fee payment: 11 |
|
| PR0401 | Registration of restoration |
Patent event code: PR04011E01D Patent event date: 20151006 Comment text: Registration of Restoration |
|
| PR1001 | Payment of annual fee |
Payment date: 20151006 Start annual number: 11 End annual number: 11 |
|
| R401 | Registration of restoration | ||
| PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20161007 Termination category: Default of registration fee Termination date: 20151006 |
|
| FPAY | Annual fee payment |
Payment date: 20161007 Year of fee payment: 12 |
|
| PR0401 | Registration of restoration |
Patent event code: PR04011E01D Patent event date: 20161007 Comment text: Registration of Restoration |
|
| PR1001 | Payment of annual fee |
Payment date: 20161007 Start annual number: 12 End annual number: 12 |
|
| R401 | Registration of restoration | ||
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20171018 Termination category: Default of registration fee Termination date: 20161007 Termination category: Default of registration fee Termination date: 20151006 |