KR100863532B1 - Joint is airtight bolt and nut - Google Patents

Joint is airtight bolt and nut Download PDF

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Publication number
KR100863532B1
KR100863532B1 KR1020070028991A KR20070028991A KR100863532B1 KR 100863532 B1 KR100863532 B1 KR 100863532B1 KR 1020070028991 A KR1020070028991 A KR 1020070028991A KR 20070028991 A KR20070028991 A KR 20070028991A KR 100863532 B1 KR100863532 B1 KR 100863532B1
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South Korea
Prior art keywords
bolt
nut
packing
bolts
nuts
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KR1020070028991A
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Korean (ko)
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KR20080087198A (en
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구점준
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구점준
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/008—Corrosion preventing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/004—Sealing; Insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Gasket Seals (AREA)
  • Connection Of Plates (AREA)

Abstract

본 발명은 볼트와 너트의 체결부위를 외부로부터 밀폐하도록 한 밀폐형 볼트와 너트에 관한 것으로, 볼트(10)를 상단에는 헤드(11)를 구성하고, 상기 헤드(11)와 간격을 두고 볼트나사산(12)을 형성하며, 너트(20)를 원통형의 몸체(21) 중심에 관통하는 볼트공(22)을 형성하고, 상기 볼트공(22) 중앙에만 너트나사산(23)을 형성하며, 상기 몸체(21)의 상,하단부인 볼트공(22)의 입구(22)와 연계된 패킹수용부(24)를 구성하고, 상기 패킹수용부(24)에는 볼트(10)의 직경과 같은 홀(31)을 가진 격판(30)을 삽입하며, 그 외측으로 내부에 탄성을 가진 링(50)을 수용하는 밀폐패킹(40)을 끼워 마감하도록 구성하여, 볼트와 너트가 체결되는 부위를 외부와 밀폐되도록 함으로써, 연삭작업 시 발생하는 쇳가루, 도장작업 시 발생하는 도료잔존물 등이 체결부위로 침투하지 못하고, 볼트와 너트의 사용 중 문제가 되고 있는 강제 풀림현상을 억제할 수가 있을 뿐만 아니라, 사각나사산을 형성하여 빠른 체결이 이루어지고, 잦은 볼트의 풀음과 조임에도 나사산의 마모가 발생하지 않으며, 체결부가 쉽게 부식되는 것을 억제함으로써, 산업전반에 있어 볼트와 너트를 이용한 체결에 있어 그 기능화 효과를 배가시킨 체결부가 밀폐되는 볼트와 너트를 제공한다.The present invention relates to a hermetically sealed bolt and a nut for sealing a fastening portion of a bolt and a nut from the outside. The bolt (10) comprises a head (11) The nut 20 is formed with a bolt hole 22 passing through the center of the cylindrical body 21 and a nut thread 23 is formed only in the center of the bolt hole 22, And a hole 31 that is the same as the diameter of the bolt 10 is formed in the packing accommodating portion 24. The packing accommodating portion 24 is connected to the inlet 22 of the bolt hole 22, And a sealing packing 40 for accommodating a ring 50 having elasticity therein is inserted into the outside of the diaphragm 30 so as to seal the portion where the bolt and the nut are fastened to the outside , Flour generated during grinding work, and paint residues generated during coating operation can not penetrate into the jointed parts, And it is possible to suppress the forcing loosening problem which is a problem during use of the nut, and also to form a square thread to achieve quick fastening, to prevent loosening and tightening of the bolt frequently and to prevent thread wear, The bolt and the nut are tightly fastened to each other in the industry by multiplying the functioning effect of bolts and nuts.

볼트, 너트, 밀폐패킹, 기밀성, 윤활유, 족장, 아시바  Bolts, nuts, sealed packing, airtightness, lubricant, chieftain, asuba

Description

체결부가 밀폐되는 볼트와 너트{Joint is airtight bolt and nut}[0001] Joint is airtight bolt and nut [0002]

도 1은 본 발명에 따른 구성을 보인 분해사시도1 is an exploded perspective view showing a configuration according to the present invention;

도 2는 본 발명에 따른 구성을 보인 단면도2 is a cross-sectional view of a configuration according to the present invention

도 3은 본 발명에 따른 실시예를 보인 예시도Figure 3 is an illustration of an embodiment according to the present invention.

도 4는 본 발명에 따른 사용상태를 나타낸 예시도Fig. 4 is an exemplary view showing the use state according to the present invention

<도면 각 주요 부분에 대한 부호의 설명>DESCRIPTION OF REFERENCE NUMERALS OF THE MAIN PARTS OF THE DRAWINGS

10: 볼트 11: 헤드 12: 볼트나사산            10: Bolt 11: Head 12: Bolt thread

20: 너트 21: 몸체 22: 볼트공            20: nut 21: body 22: bolt hole

23: 너트나사산 24: 패킹수용부 25: 걸림홈            23: nut thread 24: packing receiving portion 25: latching groove

30:격판 31: 홀 40: 밀폐패킹            30: diaphragm 31: hole 40: sealing packing

41: 걸림돌기 50: 링 60: 윤활유           41: locking protector 50: ring 60: lubricating oil

본 발명은 볼트와 너트의 체결부위를 외부로부터 밀폐하도록 한 밀폐형 볼트 와 너트에 관한 것으로, 더욱 상세하게는 몸체를 관통하는 볼트공의 상,하측에 밀폐패킹으로 마감하도록 하여, 볼트와 너트가 체결되는 부위를 외부와 밀폐되도록 함으로써, 연삭작업 시 발생하는 쇳가루, 도장작업 시 발생하는 도료잔존물 등이 체결부위로 침투하지 못하도록 하는 체결부가 밀폐되는 볼트와 너트에 관한 것이다.The present invention relates to a hermetically sealed bolt and a nut for sealing a fastening portion of a bolt and a nut from the outside, and more particularly to a hermetically sealed bolt and a nut which are fastened with sealing packing on upper and lower sides of a bolt hole passing through the body, To the outer portion of the bolt and the nut to seal the outer portion of the bolt and the nut so that the loose powder generated during the grinding operation and the paint residue generated during the coating operation can not penetrate into the fastening portion.

일반적으로, 고소작업이 필요한 산업현장에서는 작업자가 높은 곳에서 안전하게 작업할 수 있도록 족장을 설치한다.Generally, in industrial sites where a complaint is required, the chief is installed so that the worker can work safely in a high place.

특히, 조선소에서는 선체 내부의 취부작업, 용접작업 및 도장작업과 같이 선박의 건조공사량이 방대하여, 선박의 전체면적에 상응하는 족장구조물을 설치하여 작업을 하였는데, 상기와 같이 종래의 족장구조물은 안전을 위해 한번 설치하면 볼트와 너트의 체결부에 쇳가루나 도료잔존물이 끼어 볼트와 너트의 해체가 쉽지 않아 선박건조작업의 효율성이 저하되는 문제점이 있었다.In particular, shipbuilding work was done by installing a chieftain structure corresponding to the total area of the ship, such as installation work, welding work and painting work inside the hull, It is difficult to disassemble the bolts and nuts so that the efficiency of the shipbuilding operation is lowered.

따라서 본 발명 체결부가 밀폐되는 볼트와 너트는 상기한 제반 문제점을 해소하기 위해 몸체를 관통하는 볼트공의 상,하측에 밀폐패킹으로 마감하도록 하여, 볼트와 너트가 체결되는 부위를 외부와 밀폐되도록 함으로써, 연삭작업 시 발생하는 쇳가루, 도장작업 시 발생하는 도료잔존물 등이 체결부위로 침투하지 못하도록 함에 그 목적을 두고 있는 것이다.Therefore, in order to solve the above-mentioned problems, the bolt and the nut in which the fastening part of the present invention is hermetically sealed are closed with sealing packing on the upper and lower sides of the bolt hole passing through the body so that the part where the bolt and nut are fastened is sealed , Grinding powder, grinding powder, paint residue during grinding work, and so on.

상기와 같은 목적을 달성하기 위한 본 발명의 전체적인 구성을 살펴보면 다음과 같다.In order to accomplish the above object, the present invention is as follows.

도 1에서 도 2에 도시된 바와 같이 체결부가 밀폐되는 볼트와 너트를 구성하는 것으로 그 기계적인 장치의 구성을 살펴보면, 볼트와 너트를 한조가 이루도록 구성하는데, 볼트(10)를 상단에는 헤드(11)를 구성하고, 상기 헤드(11)와 간격을 두고 볼트나사산(12)을 형성하며, 너트(20)를 원통형의 몸체(21) 중심에 관통하는 볼트공(22)을 형성하고, 상기 볼트공(22) 중앙에만 너트나사산(23)을 형성하며, 상기 몸체(21)의 상,하단부인 볼트공(22)의 입구와 연계된 패킹수용부(24)를 구성하고, 상기 패킹수용부(24)에는 볼트(10)의 직경과 같은 홀(31)을 가진 격판(30)을 삽입하며, 그 외측으로 내부에 탄성을 가진 링(50)을 수용하는 밀폐패킹(40)을 끼워 마감하도록 하여, 상기 볼트가 너트에 체결된 후 체결부가 외부로부터 밀폐되도록 구성한다.2, the bolt 10 and the nut 11 are integrally formed with the head 11. The bolt 10 and the bolt 10 are fixed to the upper end of the head 11 A bolt hole 22 is formed through the center of the cylindrical body 21 and the bolt hole 22 is formed in the center of the cylindrical body 21, And a packing receiving portion 24 connected to an inlet of the bolt hole 22 which is an upper and a lower end of the body 21 and constitutes a packing receiving portion 24 The diaphragm 30 having the same hole 31 as the diameter of the bolt 10 is inserted and the outer side of the diaphragm 30 is closed with the sealing packing 40 accommodating therein the elastic ring 50, And the fastening portion is closed from the outside after the bolt is fastened to the nut.

여기서 상기 너트(20)의 볼트공(22)에 윤활유(60)를 채워 볼트와 너트의 체결부가 기밀성을 유지하도록 구성한다.Here, the bolt hole 22 of the nut 20 is filled with the lubricating oil 60 so that the tightening part of the bolt and the nut maintains the airtightness.

그리고 상기 패킹수용부(24)의 내주연을 따라 걸림홈(25)을 형성하고, 상기 패킹수용부(24)에 수용되는 밀폐패킹(40)의 외주연을 따라 걸림돌기(41)를 형성하여, 상기 패킹수용부(24)의 걸림홈(25)에 밀폐패킹(40)의 걸림돌기(41)가 걸려 밀폐패킹(40)이 패킹수용부(24)에서 이탈하지 않도록 구성한다.A locking groove 25 is formed along the inner periphery of the packing accommodating portion 24 and a locking protrusion 41 is formed along the outer circumference of the sealing packing 40 accommodated in the packing accommodating portion 24 And the sealing protrusion 41 of the sealing packing 40 is caught in the sealing groove 25 of the packing receiving part 24 so that the sealing packing 40 is not separated from the packing receiving part 24.

상기와 같은 구성으로 본 발명의 실시예를 살펴보면 도 3에서 도 4에 도시된 바와 같이 볼트(10)는 상단에는 헤드(11)를 구성하고, 상기 헤드(11)와 간격을 두고 볼트나사산(12)을 중간부에 일정하게 형성한다. 이때 상기 나사산은 사각으로 형성함이 바람직하다. 3 through 4, the bolt 10 includes a head 11 at an upper end thereof, and a bolt thread 12 (not shown) spaced apart from the head 11, ) Is uniformly formed in the intermediate portion. At this time, the thread is preferably formed in a square shape.

너트(20)는 원통형의 몸체(21) 중심에 관통하는 볼트공(22)을 형성하고, 상기 볼트공(22) 중앙에만 너트나사산(23)을 형성하며, 상기 몸체(21)의 상,하단부인 볼트공(22)의 입구와 연계된 패킹수용부(24)를 구성한다.The nut 20 has a bolt hole 22 passing through the center of the cylindrical body 21 and a nut thread 23 formed only in the center of the bolt hole 22, Which constitutes a packing receiving portion 24 associated with the inlet of the bolt hole 22,

이때 상기 너트나사산(23)도 볼트(10)의 볼트나사산(12)과 대응되어야 함으로, 나사산을 사각으로 형성함이 바람직하다.At this time, since the nut threads 23 must correspond to the bolt threads 12 of the bolts 10, the threads are preferably formed in a square shape.

그리고 상기 패킹수용부(24)에는 밀폐패킹(40)이 수용되도록 하는데, 상기 볼트(10)의 직경과 같은 홀(31)을 가진 격판(30)을 삽입한 후 그 외측으로 내부에 탄성을 가진 링(50)을 수용하는 밀폐패킹(40)을 끼워 마감하도록 한다.The sealing packing 40 is accommodated in the packing accommodating portion 24 and the diaphragm 30 having the same hole 31 as the diameter of the bolt 10 is inserted, Closing the seal (40) housing the ring (50) is done.

상기와 같은 구성에 의해 상기 볼트(10)가 너트(20)에 체결되면, 상기 패킹수용부(24)를 마감한 밀폐패킹(40)에 의해 체결부가 외부로부터 밀폐된다.When the bolt 10 is fastened to the nut 20 by the above-described construction, the fastening portion is sealed from the outside by the sealing packing 40 having the packing receiving portion 24 closed.

여기서 상기 너트(20)의 볼트공(22)에 윤활유(60)를 채워 볼트공이 기밀성을 유지한다.Here, the bolt hole 22 of the nut 20 is filled with the lubricating oil 60 so that the bolt hole maintains airtightness.

그리고 상기 밀폐패킹(40)을 패킹수용부(24)에 끼워 넣고, 밀폐패킹(40)이 빠지지 않도록 상기 패킹수용부(24)를 봉하여 마감함이 바람직하나, 본 발명에서는 밀폐패킹(40)을 패킹수용부(24)에 고정하기 위해 상기 패킹수용부(24)의 내주연을 따라 걸림홈(25)을 형성하고, 상기 패킹수용부(24)에 수용되는 밀폐패킹(40)의 외주연을 따라 걸림돌기(41)를 형성하여, 상기 패킹수용부(24)의 걸림홈(25)에 밀폐 패킹(40)의 걸림돌기(41)가 걸려 밀폐패킹(40)이 패킹수용부(24)에서 이탈하지 않도록 한다.It is preferable that the sealing packing 40 is fitted into the packing receiving portion 24 and the packing receiving portion 24 is sealed to prevent the sealing packing 40 from coming off. (25) is formed along the inner periphery of the packing accommodating portion (24) in order to fix the seal packing (24) to the packing accommodating portion (24) And the sealing protrusion 41 of the sealing packing 40 is caught in the sealing groove 25 of the packing receiving portion 24 so that the sealing packing 40 is inserted into the packing receiving portion 24, .

상기와 같은 너트(20)의 볼트공(22)에 상기 볼트(20)를 삽입한 후 상기 볼트(20)를 시계방향으로 회전시키면 볼트나사산(12)이 너트나사산(23)에 맞물려 상기 볼트(10)가 너트(20)를 관통하여 체결이 된다.When the bolt 20 is inserted into the bolt hole 22 of the nut 20 and then the bolt 20 is rotated clockwise, the bolt thread 12 is engaged with the nut thread 23, 10 are passed through the nut 20 and fastened.

이때 상기 너트(20)의 상,하부에 구성된 패킹수용부(24)에 고정된 밀폐패킹(40)을 관통하여 체결되므로, 상기 밀폐패킹(40)이 볼트(10)의 로드와 맞닿아 체결부가 외부와 밀폐된다.The sealing packing 40 is fastened through the sealing packing 40 fixed to the packing receiving portion 24 formed on the upper and lower sides of the nut 20 so that the sealing packing 40 comes into contact with the rod of the bolt 10, It is sealed to the outside.

그리고 상기 밀폐패킹(40) 내에는 탄성을 지닌 링(50)이 수용되어 더욱 상기 밀폐패킹과(40) 볼트(10)의 로드가 맞닿도록 한다.A resilient ring (50) is received in the sealed packing (40) so that the rod of the bolt (10) abuts the sealed packing (40).

그리고 상기 너트(20)의 볼트공(22)에 윤활유(60)를 채워져 있어 볼트(10)와 너트(20)의 체결부가 기밀성을 유지되어 쉽게 부식되지 않을 뿐만 아니라, 잦은 볼트의 해체 및 체결을 하여도 나사산의 마모가 일어나지 않고, 신속하고 정확한 체결과 해체가 이루어지도록 한다. Since the bolt hole 22 of the nut 20 is filled with the lubricating oil 60 and the tightening part of the bolt 10 and the nut 20 maintains airtightness, it is not easily corroded and frequently disassembles and fastens the bolt. So that wear and tear of the thread does not occur, and fast and accurate fastening and disassembly are achieved.

본 발명은 체결부가 밀폐되는 볼트와 너트는 연마작업, 용접작업 및 도장작업이 많은 선박의 건조공사장의 족장구조물을 고정하는 볼트 및 너트로 이용하는 것이 바람직하다. In the present invention, it is preferable that bolts and nuts in which the fastening portions are sealed are used as bolts and nuts for fastening the chief structure of a dry construction site of a ship having many polishing, welding, and painting operations.

이상에서 설명한 바와 같이 본 발명 체결부가 밀폐되는 볼트와 너트에 의하 면, 몸체를 관통하는 볼트공의 상,하측에 밀폐패킹으로 마감하도록 하여, 볼트와 너트가 체결되는 부위를 외부와 밀폐되도록 함으로써, 연삭작업 시 발생하는 쇳가루, 도장작업 시 발생하는 도료잔존물 등이 체결부위로 침투하지 못하고, 볼트와 너트의 사용 중 문제가 되고 있는 강제 풀림현상을 억제할 수가 있을 뿐만 아니라, 사각나사산을 형성하여 빠른 체결이 이루어지고, 잦은 볼트의 풀음과 조임에도 나사산의 마모가 발생하지 않으며, 체결부가 쉽게 부식되는 것을 억제함으로써, 산업전반에 있어 볼트와 너트를 이용한 체결에 있어 그 기능화 효과를 배가시켜 더욱 폭넓게 사용할 수 있는 그 경제적 효과가 있는 발명이다.As described above, according to the tightening bolt and nut of the present invention, the upper and lower sides of the bolt hole passing through the body are closed with the sealing packing so that the portion where the bolt and nut are fastened is sealed from the outside, It is possible to suppress the forcible loosening phenomenon which is a problem during the use of the bolt and the nut, and also it is possible to prevent the occurrence of the fastening Tightening and tightening of bolts and tightening of threads are prevented from occurring, and the fastening part is prevented from being easily corroded, thereby doubling the functioning effect of fastening using bolts and nuts in the industry as a whole. It is an invention with its economic effect.

Claims (3)

삭제delete 삭제delete 한조의 볼트와 너트를 구성함에 있어서, In constructing a set of bolts and nuts, 상단에는 헤드(11)를 구성하고, 상기 헤드(11)와 간격을 두고 볼트나사산(12)을 형성한 볼트(10)와, 원통형의 몸체(21) 중심에 관통하는 볼트공(22)을 형성하고, 상기 볼트공(22) 중앙에만 너트나사산(23)을 형성하며, 상기 몸체(21)의 상,하단부에는 볼트공(22)의 입구와 연계된 패킹수용부(24)를 구성한 너트(20)와, 상기 패킹수용부(24)에 삽입되고 볼트(10)의 직경과 같은 홀(31)을 가진 격판(30)과, 상기 격판(30)의 외측에 설치되고 내부에 탄성을 가진 링(50)을 수용하는 밀폐패킹(40)으로 상기 볼트가 너트에 체결된 후 체결부가 외부로부터 밀폐되도록 구성하여 상기 너트(20)의 볼트공(22)에 윤활유(60)를 채워 볼트와 너트의 체결부가 기밀성을 유지하도록 구성한 것과, 상기 패킹수용부(24)의 내주연을 따라 걸림홈(25)을 형성하고, 상기 패킹수용부(24)에 수용되는 밀폐패킹(40)의 외주연을 따라 걸림돌기(41)를 형성하여, 상기 패킹수용부(24)의 걸림홈(25)에 밀폐패킹(40)의 걸림돌기(41)가 걸려 밀폐패킹(40)이 패킹수용부(24)에서 이탈하지 않도록 구성한 것으로 이루어짐을 특징으로 하는 체결부가 밀폐되는 볼트와 너트.A bolt 10 constituting a head 11 at an upper end and forming a bolt thread 12 at an interval from the head 11 and a bolt hole 22 penetrating the center of the cylindrical body 21 are formed And a nut 20 constituting a packing accommodating portion 24 connected to an inlet of the bolt hole 22 is formed at the upper and lower ends of the body 21, A partition plate 30 inserted in the packing accommodating portion 24 and having a hole 31 equal to the diameter of the bolt 10 and a ring 30 installed on the outer side of the partition plate 30 and having elasticity therein The bolts are fastened to the nuts and then the fastening part is hermetically sealed from the outside so that the bolts 22 of the nuts 20 are filled with the lubricating oil 60 to fasten the bolts and nuts (25) is formed along the inner periphery of the packing accommodating portion (24), and the seal accommodating portion (24) A locking protrusion 41 is formed along the outer periphery of the king 40 so that the locking protrusion 41 of the sealing packing 40 is caught in the locking groove 25 of the packing accommodating portion 24, (22) is not separated from the packing receiving portion (24).
KR1020070028991A 2007-03-26 2007-03-26 Joint is airtight bolt and nut KR100863532B1 (en)

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US4367060A (en) 1978-10-02 1983-01-04 Microdot Inc. Method of making a seal nut
KR19980016903U (en) 1996-09-20 1998-06-25 박병재 Oil leakage prevention device
KR19980029545A (en) 1996-10-26 1998-07-25 김영귀 Dust inflow prevention structure of vehicle engine
KR19990025480U (en) * 1997-12-17 1999-07-05 정몽규 Loosen bolts and nuts
KR200174605Y1 (en) * 1999-10-26 2000-03-15 손계찬 A Oil Seal for Replacing easily
KR200209205Y1 (en) * 2000-08-12 2001-01-15 영신정공주식회사 Oil seal chamber
KR20010077089A (en) 2000-01-31 2001-08-17 이희장 A sealing devices for axis of rotation material
KR200310785Y1 (en) * 2003-01-25 2003-04-18 유창훈 a cap of anchor bolt
KR20030090780A (en) 2001-04-23 2003-11-28 더 게이츠 코포레이션 Tolerance compensating mounting device
KR20030096209A (en) * 2003-12-04 2003-12-24 권영률 Shutting tightly Bolt and nut
KR20050001331A (en) * 2003-06-27 2005-01-06 김수근 Pipe moving regulation joint device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367060A (en) 1978-10-02 1983-01-04 Microdot Inc. Method of making a seal nut
US4367060B1 (en) 1978-10-02 1988-06-21 Seal nut
KR19980016903U (en) 1996-09-20 1998-06-25 박병재 Oil leakage prevention device
KR19980029545A (en) 1996-10-26 1998-07-25 김영귀 Dust inflow prevention structure of vehicle engine
KR19990025480U (en) * 1997-12-17 1999-07-05 정몽규 Loosen bolts and nuts
KR200174605Y1 (en) * 1999-10-26 2000-03-15 손계찬 A Oil Seal for Replacing easily
KR20010077089A (en) 2000-01-31 2001-08-17 이희장 A sealing devices for axis of rotation material
KR200209205Y1 (en) * 2000-08-12 2001-01-15 영신정공주식회사 Oil seal chamber
KR20030090780A (en) 2001-04-23 2003-11-28 더 게이츠 코포레이션 Tolerance compensating mounting device
KR200310785Y1 (en) * 2003-01-25 2003-04-18 유창훈 a cap of anchor bolt
KR20050001331A (en) * 2003-06-27 2005-01-06 김수근 Pipe moving regulation joint device
KR20030096209A (en) * 2003-12-04 2003-12-24 권영률 Shutting tightly Bolt and nut

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