KR20020053051A - sink and preparation method thereof - Google Patents

sink and preparation method thereof Download PDF

Info

Publication number
KR20020053051A
KR20020053051A KR1020020033231A KR20020033231A KR20020053051A KR 20020053051 A KR20020053051 A KR 20020053051A KR 1020020033231 A KR1020020033231 A KR 1020020033231A KR 20020033231 A KR20020033231 A KR 20020033231A KR 20020053051 A KR20020053051 A KR 20020053051A
Authority
KR
South Korea
Prior art keywords
rubber
oil
fishing
rubber compounding
composition
Prior art date
Application number
KR1020020033231A
Other languages
Korean (ko)
Inventor
김계동
Original Assignee
김계동
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
Application filed by 김계동 filed Critical 김계동
Publication of KR20020053051A publication Critical patent/KR20020053051A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K95/00—Sinkers for angling
    • A01K95/005—Sinkers not containing lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers

Abstract

PURPOSE: Provided is a fishing sinker composition which mixes natural rubber and powdered tungsten to decompose naturally after passing a certain time in a natural state so that it helps to preserve environment. CONSTITUTION: The production process of the fishing sinker composition comprises the steps of: (i) crushing tungsten into powder with 0.8-25micrometer in size; (ii) inserting natural rubber between a pair of rotating rubber rollers and stirring to raise viscosity by rotating the rubber roller and using frictional power thereof; and (iii) mixing the crushed tungsten powder and rubber combination oil to insert into natural rubber stirred by the rubber roller and producing the fishing sinker composition by rotating the rubber roller and using frictional powder thereof.

Description

낚시용 봉돌 조성물과 그의 제조방법 및 이에 의해 성형된 낚시용 봉돌{sink and preparation method thereof}Fishing rods composition, manufacturing method thereof and fishing rods molded by the same

본 발명은 사용이 편리하고 환경에 무해한 낚시용 봉돌 조성물과 그의 제조방법 및 이에 의해 성형된 낚시용 봉돌에 관한 것이다.The present invention relates to a fishing roddol composition which is convenient to use and harmless to the environment, a manufacturing method thereof, and a fishing roddol molded thereby.

일반적으로 지금까지 강이나 호수 또는 저수지 등에서의 낚시할 때 찌의 부상높이를 조절하기 위해 사용되는 부력조절 수단은 그 대부분이 납덩어리로 되어 필요에 따라 조금씩 도구(니퍼) 등을 이용해서 떼어낼 수 있는 납봉(봉돌)을 사용하여 낚시용 찌의 부상높이를 조절하는 것이 대부분이다.In general, most of the buoyancy control means used to adjust the height of floats when fishing in rivers, lakes or reservoirs are mostly made of lead and can be removed by using tools (nipers) as needed. In most cases, the height of the float is adjusted by using a lead rod.

이러한 납덩어리 형태의 낚시추는 낚시터에서 낚시추의 무게를 가감하여 사용한 후 낚싯줄과 같이 끊어 낚시터에 그대로 버리게 되므로 납덩어리로 인하여 강가나 낚시터의 환경을 오염시키는 결과를 가져온다.This lead mass fishing weight is used to reduce the weight of the fishing weight in the fishing ground, and then discarded as it is in the fishing line as it is discarded in the fishing ground, resulting in polluting the environment of the river or fishing ground due to the lead.

특히, 상기와 같은 납덩어리로 이루어진 낚시추는 그 소재가 인체는 물론 동식물에게 매우 유해한 납(Pb)을 주성분으로 하고 있는 것인 바, 낚시를 하기 직전에 찌의 부상높이를 맞추기 위해서는 여러 번에 걸쳐 납봉의 일부를 니퍼 등으로 잘라내야 하므로 그 주변, 예컨대 호숫가나 강가 또는 저수지 등이 잘라진 납으로 인해 심하게 오염된다. 물론, 낚시찌의 부력에 맞는 중량을 가지는 낚시추를 생산하고 있어 선택적으로 사용할 수 있으나, 이 경우에는 여러 종류를 낚시찌를 다량 가지고 다녀야 하는 번거로움이 있다.In particular, the fishing rod composed of the above-mentioned lead mass is mainly made of lead (Pb), which is very harmful to the human body as well as to animals and plants, so that in order to adjust the incidence height of the bobber just before fishing, several times Since a part of the lead rod needs to be cut with a nipper or the like, the surrounding area, for example, a lake shore, a river, or a reservoir, is severely contaminated by the cut lead. Of course, there is a fishing weight having a weight corresponding to the buoyancy of the bobber can be used selectively, but in this case there is a hassle to carry a large number of fishing bobber.

뿐만 아니라, 납을 잘라 찌의 부력을 맞춘 상태에서 호수나, 저수지 또는 강에 낚싯줄을 던져 낚시를 하는 동안에도 납봉이 부착된 낚싯줄이 수초 등에 걸려 끊어지거나 물고기가 낚싯줄을 그대로 끊고 달아날 경우에는 어쩔 수 없이 호수, 저수지 또는 강에 그대로 납봉이 존재할 수밖에는 없고 그 존재하고 있는 납봉에 의해 수질이 오염된다.In addition, if you cut the lead and float the fishing line in a lake, reservoir or river while the float is set to buoyancy, the fishing line with lead rods may be caught in a few seconds, or if the fish breaks the fishing line and runs away. There is no choice but to have a lead in a lake, reservoir, or river, and the water is contaminated by the existing lead.

또한, 이와 같은 오염된 물을 식수원으로 사용해야 하는 인간이나 그 물 속에서 생존하는 물고기 및 수초류 등에게는 심각한 생명 위협의 수단이 될 수밖에는 없다. 그리고, 상기와 같은 환경오염을 조금이나마 예방하기 위해 납덩어리가 아닌 일반 금속재질로 이루어진 낚시추가 사용되기도 한다. 이와 같은 낚시추는 몸체 내부에 돌이나 쇠구슬 등과 같은 중량체를 넣고 사용되는 것으로서, 그 재질이 납덩어리가 아닌 금속재로 이루어짐으로써 어느 정도 환경을 보호할 수는 있으나, 그 낚시추의 가격이 고가이기 때문에 사용자들은 값이 싼 납덩어리로 된 낚시추를 주로 사용하고 있다.In addition, the polluted water must be used as a drinking water source, a fish or aquatic plants that survive in the water is a serious threat to life. In addition, in order to prevent some of the environmental pollution as described above, a fishing rod made of a general metal material may be used instead of a lead lump. Such a fishing rod is used to put a weight body such as a stone or a steel ball inside the body, and the material is made of a metal material rather than a lead lump to protect the environment to some extent, but the price of the fishing weight is expensive For this reason, users often use low-cost leadballs.

상기한 바와 같은 종래의 여러 가지 결점을 해결하기 위한 본 발명은 여러 가지 납봉들을 별도로 구입하지 않고도 누구나 쉽게 필요한 무게만큼의 낚시용 봉돌 조성물을 껌처럼 떼어서 낚싯줄이나 낚시바늘에 부착할 수 있도록 하는데 그 목적이 있다.The present invention for solving the various disadvantages of the prior art as described above is to enable anyone to easily peel off the fishing rods as much as necessary weight to attach to the fishing line or fishing needles without having to buy a variety of lead rods separately. There is this.

또한, 본 발명은 생고무(NR:천연고무)에 분말상태의 텅스텐을 배합한 조성물로 이루어져 자연상태에서 일정기간이 경과되면 자연 분해되어 환경에 무해한 낚시용 봉돌을 제공하는데 그 목적이 있다.In addition, the present invention is made of a composition comprising a mixture of tungsten in the powder state to raw rubber (NR: natural rubber) is to provide a fishing rod that is naturally decomposed after a certain period of time in the natural state harmless to the environment.

그리고, 본 발명은 물의 영향을 적게 받고 낚시하기에도 편리한 낚시용 봉돌을 제공하는데 그 목적이 있다.In addition, the present invention has an object to provide a fishing rod that is less affected by water and also convenient for fishing.

상기한 바와 같은 목적을 달성하기 위한 본 발명에 따른 낚시용 봉돌 조성물은 0.8∼25 ㎛의 크기로 분쇄된 텅스텐 분말 90∼96중량%, 생고무 3∼6중량%, 고무 배합유 3∼6중량%의 배합으로 이루어지는 것을 특징으로 한다.Fishing rods according to the present invention for achieving the object as described above is 90 to 96% by weight, tungsten powder 3 to 6% by weight, 3 to 6% by weight rubber compounding powder pulverized to a size of 0.8 to 25 ㎛ It is characterized by consisting of.

본 발명에 의한 낚시용 봉돌 조성물에 있어서, 상기 고무 배합유는 프로세스 유 또는 화이트 오일(white oil)의 파라핀계 고무 배합유, 프로세스 유의 나프탈렌계 고무 배합유, 프로세스 유의 아로마틱계 고무 배합유 중 하나인 것이 바람직하다.In the fishing rod-of-the-bump composition according to the present invention, the rubber compounding oil is one of a process oil or a paraffinic rubber compound of white oil, a naphthalene rubber compounding process oil, and an aromatic rubber compounding oil of process oil. It is preferable.

본 발명에 의한 낚시용 봉돌 조성물의 제조방법은 텅스텐(W)을 0.8∼25 ㎛의 분말로 분쇄하는 제1단계와, 회전중인 한 쌍의 고무 롤러 사이에 생고무를 투입하고 고무롤러의 회전과 이로 의한 마찰력으로 교반해서 생고무의 점도를 높이는 제2단계 및 상기 분쇄된 텅스텐 분말과 고무 배합유를 혼합해서 상기 고무롤러에 의해 교반중인 생고무에 투입하고 상기 고무롤러의 회전과 이로 인한 마찰력으로 배합해서 낚시용 봉돌 조성물을 제조하는 제3단계를 포함하는 것을 특징으로 한다.According to the present invention, there is provided a method for producing a fishing rod-like composition, in which a tungsten (W) is pulverized into a powder of 0.8 to 25 μm, raw rubber is put between a pair of rotating rubber rollers, and the rubber roller is rotated and The second step of increasing the viscosity of the raw rubber by stirring by frictional force and mixing the crushed tungsten powder and rubber compounding oil is put into the raw rubber under stirring by the rubber roller, and blended by the rotation of the rubber roller and the frictional force thereby Characterized in that it comprises a third step of producing a pebble composition for.

본 발명에 의한 낚시용 봉돌 조성물의 제조방법에 있어서, 상기 고무 배합유는 프로세스 유 또는 화이트 오일의 파라핀계 고무 배합유, 프로세스 유의 나프탈렌계 고무 배합유, 프로세스 유의 아로마틱계 고무 배합유 중 하나인 것이 바람직하다.In the method for producing a fishing rod-like composition according to the present invention, the rubber compounding oil is one of process oil or paraffinic rubber compounding oil of white oil, naphthalene rubber compounding oil of process oil, aromatic rubber compounding oil of process oil. desirable.

위의 낚시용 봉돌 조성물의 제조방법에 의해 제조된 조성물에 의해 소정의 형상으로 낚시용 봉돌을 압착 성형함을 특징으로 한다.It is characterized by the compression molding of the fishing rods in a predetermined shape by the composition prepared by the manufacturing method of the above-mentioned fishing rods composition.

본 발명에 의한 낚시용 봉돌에 있어서, 상기 낚시용 봉돌은 껌과 같은 절편 형상으로 압착 성형되는 것이 바람직하다.In the fishing rod of the present invention, it is preferable that the fishing rod is press-molded into a fragment shape such as gum.

이하에서 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.

먼저, 통상의 볼밀 분쇄기를 이용하여 텅스텐(뿐만 아니라, 구리나 철, 백금, 팔라듐 등을 사용할 수 있으나, 가격이나 비중 등의 여건을 고려하면 텅스텐이 가장 적절하다.)을 0.8∼25 ㎛의 크기의 분말로 분쇄한다. 그리고 나서, 서로 맞닿도록 수평지게 설치된 한 쌍의 고무롤러를 모터와 같은 동력수단에 의해 회전시키면서 한 쌍의 고무롤러 사이에 생고무(천연고무)를 투입해서 교반한다. 즉, 고무롤러의 회전과 고무롤러의 회전으로 인한 마찰력으로 생고무(NR)를 5∼10분 동안 교반해서 생고무의 점도(접착력)를 높인다.First, a tungsten (as well as copper, iron, platinum, palladium, etc. may be used using a conventional ball mill grinder, but tungsten is most suitable in consideration of conditions such as price and specific gravity). To powder. Then, the raw rubber (natural rubber) is introduced and stirred between the pair of rubber rollers while rotating the pair of rubber rollers horizontally installed to abut each other by a power means such as a motor. That is, the raw rubber NR is stirred for 5 to 10 minutes due to the frictional force caused by the rotation of the rubber roller and the rotation of the rubber roller to increase the viscosity (adhesive force) of the raw rubber.

그리고, 생고무를 5∼10분 동안 교반한 후 위에서와 같이 분쇄된 텅스텐 분말과 고무 배합유를 혼합해서 한 쌍의 고무롤러에 의해 교반중인 생고무에 투입시켜 가면서 고무롤러를 5∼15분간 지속적으로 회전시켜 고무롤러의 회전과 이로 인한 마찰력으로 생고무와 텅스텐 분말 및 고무 배합유를 배합해서 낚시용 봉돌 조성물을 제조한다. 이때 텅스텐 분말과 생고무 그리고 고무 배합유는 90∼96중량%, 3∼6중량%, 3∼6중량%의 비율로 배합하는 것이 바람직하다.After stirring the raw rubber for 5 to 10 minutes, the crushed tungsten powder and the rubber compounding oil are mixed as above, and the rubber roller is continuously rotated for 5 to 15 minutes while being fed into the raw rubber under stirring by a pair of rubber rollers. Raw rubber, tungsten powder and rubber compounding oil are blended by the rotation of the rubber roller and the frictional force thereof, thereby producing a fishing rod doll composition. At this time, tungsten powder, raw rubber and rubber compounding oil are preferably blended at a ratio of 90 to 96% by weight, 3 to 6% by weight, and 3 to 6% by weight.

뿐만 아니라, 위의 고무 배합유(현재, '미창석유공업'에서 생산중인 상품명으로 기재한다.)로는 프로세스 유 또는 화이트 오일의 파라핀계 고무 배합유, 프로세스 유의 나프탈렌계 고무 배합유, 프로세스 유의 아로마틱계 고무 배합유 등을 들 수 있다.In addition, the above rubber compounding oils (currently described as 'trade name produced by Michang Petroleum Industries') include paraffinic rubber compounding oil of process oil or white oil, naphthalene rubber compounding oil of process oil, aromatic oil of process oil Rubber compounding oils;

이렇게 제조된 조성물을 압착 성형기(통상의 보루방을 상기 조성물을 압착 성형하기에 적합하도록 설계 변경한 것을 말한다.)에 넣어 낚시찌로 사용할 수 있는 낚시용 봉돌을 소정 형상으로 압착 성형한다. 이때 낚시용 봉돌의 중량은 20∼30 g로 하는 것이 바람직하고, 낚시용 봉돌의 크기 및 형상은 껌과 같은 절편 형상으로 압착 성형하는 것이 바람직하다.The composition thus prepared is put into a compression molding machine (usually designed by changing the size to be suitable for compression molding of the composition). The fishing rod that can be used as a bobber is press-molded into a predetermined shape. At this time, the weight of the fishing rod is preferably 20 to 30 g, and the size and shape of the fishing rod is preferably press-molded into a fragment shape such as gum.

따라서, 낚시를 하기 이전에 껌과 같은 절편 형상의 낚시용 봉돌은 별도의 도구를 사용하지 않고도 손쉽게 떼어서 낚싯줄이나 낚시바늘에 부착해서 낚시추로 사용할 수 있는 것이다. 특히, 생고무와 텅스텐 분말, 고무 배합유로 이루어진 낚시추를 강이나 호수, 저수지 등에 분실되거나 버려도 생고무와 텅스텐 분말, 고무 배합유 등이 자연상태에서 자연 분해되기 때문에 환경에 무해하다.Therefore, prior to fishing, the fishing rods of the shape of slices such as gum can be easily detached and attached to a fishing line or a fishing needle without using a separate tool and used as a fishing weight. In particular, even if the fishing weight consisting of raw rubber, tungsten powder, rubber compounding oil is lost or discarded in rivers, lakes, reservoirs, etc., raw rubber, tungsten powder, rubber compounding oil, etc. are naturally harmless because they are naturally decomposed.

[실시예]EXAMPLE

회전중인 한 쌍의 고무롤러에 사이에 1 kg의 생고무(천연고무)를 투입해서 5∼10분 동안의 고무롤러의 회전과 그 회전으로 인한 마찰력으로 생고무의 점도(접착력)를 높인다.1 kg of raw rubber (natural rubber) is put between a pair of rotating rubber rollers to increase the viscosity (adhesive force) of the raw rubber due to the rotation of the rubber roller for 5 to 10 minutes and the friction force caused by the rotation.

그리고, 0.8∼25 ㎛의 크기의 텅스텐 분말 25 kg과 고무 배합유 1 kg을 혼합해서 교반중인 생고무에 투입하면서 고무롤러를 5∼15분 동안 지속적으로 회전시켜 고무롤러의 회전과 이로 인한 마찰력으로 생고무와 텅스텐 분말 그리고 고무 배합유를 배합해서 낚시용 봉돌 조성물을 제조한다.Then, 25 kg of tungsten powder having a size of 0.8 to 25 μm and 1 kg of rubber compounding oil are mixed and introduced into the stirring raw rubber, and the rubber roller is continuously rotated for 5 to 15 minutes to produce the raw rubber due to the rotation of the rubber roller and the frictional force thereof. And tungsten powder and rubber compounding oil are combined to prepare a fishing rod-dol composition.

그리고, 상기 제조된 조성물을 25 g씩 떼어서 압착 성형기에 넣어 낚시추로 사용하기 위한 껌과 같은 절편형상의 낚시용 봉돌을 압착 성형한다.Then, 25 g of the prepared composition is peeled off and put into a compression molding machine to press-mold a fishing rod of a fragment shape such as gum for use as a fishing weight.

따라서, 본 발명에 의한 낚시용 봉돌 조성물과 그의 제조방법 및 이에 의해 성형된 낚시용 봉돌에 의하면,Therefore, according to the fishing roddol composition according to the present invention, a manufacturing method thereof, and a fishing roddol molded thereby,

첫째, 본 발명은 여러 가지 납봉들을 별도로 구입하지 않고도 누구나 쉽게 필요한 무게만큼의 낚시용 봉돌 조성물을 껌처럼 떼어서 낚싯줄이나 낚시바늘에 부착할 수 있다.First, the present invention can be easily attached to a fishing line or a fishing hook by peeling like a chewing stick composition for fishing as much as necessary without having to purchase various lead rods separately.

둘째, 본 발명은 낚시용 봉돌이 생고무(천연고무)에 분말상태의 텅스텐을 배합한 조성물로 이루어져 있어 자연상태에서 일정기간이 경과되면 자연 분해되어 환경에 무해한 유용한 발명이다.Secondly, the present invention is made of a composition in which a powdered tungsten is mixed with raw rubber (natural rubber) for fishing rods, which is a useful invention that is naturally decomposed after a certain period of time in a natural state and harmless to the environment.

셋째, 본 발명은 물의 영향을 적게 받고 낚시하기에도 편리한 매우 유용한 발명이다.Third, the present invention is a very useful invention that is also easy to fish under the influence of water.

이상에서 본 발명은 기재된 구체적인 실시예에 대해서만 상세히 설명되었지만 본 발명의 기술 사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the specific embodiments described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the present invention, and such modifications and modifications belong to the appended claims. .

Claims (6)

0.8∼25 ㎛의 크기로 분쇄된 텅스텐 분말 90∼96중량%, 생고무 3∼6중량%, 고무 배합유 3∼6중량%의 배합으로 이루어지는 것을 특징으로 하는 낚시용 봉돌 조성물.A fishing stick stone composition comprising 90 to 96% by weight of tungsten powder, 3 to 6% by weight of raw rubber, and 3 to 6% by weight of rubber compounding oil, ground to a size of 0.8 to 25 μm. 제1항에 있어서,The method of claim 1, 상기 고무 배합유는 프로세스 유 또는 화이트 오일의 파라핀계 고무 배합유, 프로세스 유의 나프탈렌계 고무 배합유, 프로세스 유의 아로마틱계 고무 배합유 중 하나인 것을 특징으로 하는 상기 낚시용 봉돌 조성물.Said rubber compounding oil is said one of the process oil or paraffin type rubber compounding oil of white oil, naphthalene type rubber compounding oil of process oil, aromatic oil compounding process oil of the process oil. 텅스텐(W)을 0.8∼25 ㎛의 분말로 분쇄하는 제1단계;A first step of grinding tungsten (W) into a powder of 0.8 to 25 μm; 회전중인 한 쌍의 고무 롤러 사이에 생고무를 투입하고 고무롤러의 회전과 이로 의한 마찰력으로 교반해서 생고무의 점도를 높이는 제2단계; 및A second step of putting raw rubber between a pair of rotating rubber rollers and agitating the rubber rollers with rotation and frictional force thereby increasing the viscosity of the raw rubber; And 상기 분쇄된 텅스텐 분말과 고무 배합유를 혼합해서 상기 고무롤러에 의해 교반중인 생고무에 투입하고 상기 고무롤러의 회전과 이로 인한 마찰력으로 배합해서 낚시용 봉돌 제조를 위한 조성물을 제조하는 제3단계;A third step of mixing the ground tungsten powder and rubber compounding oil and adding the mixed rubber to the raw rubber being stirred by the rubber roller and blending the rubber roller with rotation and frictional force resulting therefrom to prepare a fishing rod; 를 포함하는 것을 특징으로 하는 낚시용 봉돌 조성물의 제조방법.Method for producing a fishing stickdol composition comprising a. 제3항에 있어서,The method of claim 3, 상기 고무 배합유는 프로세스 유 또는 화이트 오일의 파라핀계 고무 배합유, 프로세스 유의 나프탈렌계 고무 배합유, 프로세스 유의 아로마틱계 고무 배합유 중 하나인 것을 특징으로 하는 상기 낚시용 봉돌 조성물의 제조방법.The rubber compounding oil is a process oil or a paraffin-based rubber compounding oil of white oil, naphthalene-based rubber compounding oil of process oil, aromatic rubber compounding process of the process oil, characterized in that the manufacturing method of the fishing stick stone composition. 청구항3의 제조방법에 의해 제조된 조성물에 의해 소정의 형상으로 압착 성형된 낚시용 봉돌.Fishing rods compression-molded into a predetermined shape by the composition produced by the manufacturing method of claim 3. 제5항에 있어서,The method of claim 5, 상기 낚시용 봉돌은 껌과 같은 절편 형상으로 압착 성형되는 것을 특징으로 하는 상기 낚시용 봉돌.The fishing rod is the fishing rod, characterized in that the compression molding in the shape of a gum-like.
KR1020020033231A 2002-03-12 2002-06-14 sink and preparation method thereof KR20020053051A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020020013958 2002-03-12
KR1020020013958A KR20020028997A (en) 2002-03-12 2002-03-12 Inno Sink

Publications (1)

Publication Number Publication Date
KR20020053051A true KR20020053051A (en) 2002-07-04

Family

ID=19719822

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020020013958A KR20020028997A (en) 2002-03-12 2002-03-12 Inno Sink
KR1020020033231A KR20020053051A (en) 2002-03-12 2002-06-14 sink and preparation method thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020020013958A KR20020028997A (en) 2002-03-12 2002-03-12 Inno Sink

Country Status (1)

Country Link
KR (2) KR20020028997A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763878B1 (en) * 2007-03-29 2007-10-05 진득성 A sinker for fishing and method of manufacturing the same
GB2467336A (en) * 2009-01-29 2010-08-04 Korda Developments Ltd A weight stop for a length of fishing line

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780981A (en) * 1982-09-27 1988-11-01 Hayward Andrew C High density materials and products
JP2000201606A (en) * 1999-01-18 2000-07-25 Toomikku:Kk Sinker for fishing tackle using biodegradable plastic resin
JP2000201574A (en) * 1999-01-13 2000-07-25 Toomikku:Kk Jig head using biodegradable plastic resin
KR20020026928A (en) * 2002-03-12 2002-04-12 김계동 Inno Sink B
KR200285728Y1 (en) * 2000-09-27 2002-08-14 김영수 fishing artifical baits and sinkers made of tungsten
KR20030010201A (en) * 2001-07-26 2003-02-05 박상진 Dissolvable fishing float having high or low specific gravity and method for manufacturing the same
KR100399879B1 (en) * 2001-03-21 2003-09-29 유문재 M anufacturing method of fishing sinker and fishing net weight using sintered tungsten scrap

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780981A (en) * 1982-09-27 1988-11-01 Hayward Andrew C High density materials and products
JP2000201574A (en) * 1999-01-13 2000-07-25 Toomikku:Kk Jig head using biodegradable plastic resin
JP2000201606A (en) * 1999-01-18 2000-07-25 Toomikku:Kk Sinker for fishing tackle using biodegradable plastic resin
KR200285728Y1 (en) * 2000-09-27 2002-08-14 김영수 fishing artifical baits and sinkers made of tungsten
KR100399879B1 (en) * 2001-03-21 2003-09-29 유문재 M anufacturing method of fishing sinker and fishing net weight using sintered tungsten scrap
KR20030010201A (en) * 2001-07-26 2003-02-05 박상진 Dissolvable fishing float having high or low specific gravity and method for manufacturing the same
KR20020026928A (en) * 2002-03-12 2002-04-12 김계동 Inno Sink B

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763878B1 (en) * 2007-03-29 2007-10-05 진득성 A sinker for fishing and method of manufacturing the same
GB2467336A (en) * 2009-01-29 2010-08-04 Korda Developments Ltd A weight stop for a length of fishing line

Also Published As

Publication number Publication date
KR20020028997A (en) 2002-04-17

Similar Documents

Publication Publication Date Title
Ali et al. Studies of some heavy metals in water, sediment, fish and fish diets in some fish farms in El-Fayoum province
JP3842062B2 (en) Crushing and mixing equipment
KR101116724B1 (en) Biodegradable artificial reef
KR20020053051A (en) sink and preparation method thereof
Santos et al. Assessment of the environmental acceptability of potential artificial reef materials using two ecotoxicity tests: Luminescent bacteria and sea urchin embryogenesis
CN105123790A (en) Aquaculture water body sterilization and degradation particles and preparation method thereof
CN101780395B (en) Attapulgite water oil stain absorbent
JP2007104938A (en) Feed for culture of fish and shellfish, and method for producing the same
CN111268954B (en) Oyster attaching base of lightweight concrete and preparation method thereof
JP2018193515A (en) High organic soil and solidification material for humus soil
CN109626540B (en) Mineral substance slow release ball and device with life-span reminding function
KR100343839B1 (en) Artificial reef and manufacturing method thereof
JP2007181457A (en) Solidifying material for aquatic organism and method for producing the same
JP6516711B2 (en) Concrete artificial reef
CN100521928C (en) Dedicated artificial sea crystal for prawn cultivation
CN101962256A (en) Comprehensive treatment method for blue-green algae sludge
KR20030010201A (en) Dissolvable fishing float having high or low specific gravity and method for manufacturing the same
JP2022152501A (en) Concrete containing attractant and concrete structure
KR100693359B1 (en) Composition and Preparation Method of Environmental Friendly Fishing Weight
KR20050090328A (en) A marble manufacture method by a loess
JP2019058186A (en) Artificial reef made of concrete
KR20100013711A (en) Artificial fishing reef containing zeolite and manufacturing method thereof
CN1493188A (en) Non powdered preparation water body aeration agent and its production method
KR100633119B1 (en) Lead-free sinker compositions for fishing and thereof method and sinker for fishing shaped by the method
CN216609491U (en) Mixing arrangement is broken up fast to colored brick raw materials

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application