KR950011895A - Spiral reinforcing bar and spiral tube - Google Patents

Spiral reinforcing bar and spiral tube Download PDF

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Publication number
KR950011895A
KR950011895A KR1019930021146A KR930021146A KR950011895A KR 950011895 A KR950011895 A KR 950011895A KR 1019930021146 A KR1019930021146 A KR 1019930021146A KR 930021146 A KR930021146 A KR 930021146A KR 950011895 A KR950011895 A KR 950011895A
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KR
South Korea
Prior art keywords
tube
width
spiral
adhesive layer
spacing
Prior art date
Application number
KR1019930021146A
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Korean (ko)
Inventor
민병이
Original Assignee
민병이
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 민병이 filed Critical 민병이
Priority to KR1019930021146A priority Critical patent/KR950011895A/en
Publication of KR950011895A publication Critical patent/KR950011895A/en

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Abstract

본 발명은 땅속에 배설하여 상, 하수도관이나 전선관등으로 사용되는 나선관에 있어서, 나선관의 관체 외주면에 형성된 보강대의 간격을 보다 좁게 형성하므로서 외토압이 가해졌을 경우에 보강대의 측면이 확장되면서 밀착지지되어 외토압 강도가 증대되며 또한 관체를 연결하는 결속구로 분리시킨 튜브에 발포체와 발포 조제를 각각 투입구로 내장된 튜브의 외주면에 접착층을 형성하여 연결되는 관체의 틈새를 긴밀하게 밀봉하는 것에 관한 것이다.The present invention in the spiral pipe used in water, sewage pipes or conduits to be excavated in the ground, while the side of the reinforcement is expanded when the external pressure is applied to form a narrower spacing of the reinforcement formed on the outer peripheral surface of the spiral pipe The tight support of tightly sealed gaps between pipes formed by forming an adhesive layer on the outer circumferential surface of a tube embedded with a foam and a foaming aid, respectively, in a tube separated by a binding hole for connecting the pipe, which is closely supported. will be.

Description

나선형 보강대가 형성된 나선관 및 관접속용 튜브Spiral reinforcing bar and spiral tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

보강대 (2)가 외주면에 나선형으로 형성된 공지의 관체 (1)에 있어서, 보강대 (2)의 피치 (P)에 대하여 넓이 (W)와 간격 (T)의 비율이, P(피치)=3/4P (넓이))1/4P(간격)의 등식이 성립되어 보강대의 간격 (T)이 넓이 (W)에 비하여 작게 형성하여 구성된 것을 특징으로 하는 나선관.In the known tubular body 1 in which the reinforcement stand 2 was formed spirally on the outer circumferential surface, the ratio of the width W and the interval T to the pitch P of the reinforcement stand 2 is P (pitch) = 3 / 4P (width)) A spiral tube formed by forming an equation of 1 / 4P (spacing) so that the spacing (T) of the reinforcing rod is smaller than the width (W). 제 1항에 있어서, 직경이 관체의 경우에 P(피치)=9/10P(넓이))1/10p(간격)의 비율로 보강대 (2)의 간격 (T)과 넓이 (W)가 형성된 것을 특징으로 하는 나선관.The method according to claim 1, wherein in the case of a tubular body, the spacing T and the width W of the reinforcing table 2 are formed at a ratio of P (pitch) = 9 / 10P (width)) 1 / 10p (interval). Featured spiral tube. 제 1항에 있어서, 직경이 관체의 경우에 P(피치)=7/8P(넓이))1/8P(간격)의 비율로 보강대 (2)의 간격 (T)과 넓이 (W)가 형성된 것을 특징으로 하는 나선관.The method according to claim 1, wherein the gap (T) and the width (W) of the reinforcing table (2) are formed at a ratio of P (pitch) = 7/8 P (width)) 1/8 P (interval) in the case of a tubular diameter. Featured spiral tube. 제 1항에 있어서, 보강대의 간격 (T) 외주면에 덮개 (3)가 접착된 것을 특징으로 하는 나선관.The helix tube according to claim 1, wherein a cover (3) is bonded to the outer peripheral surface of the spacing (T) of the reinforcement bar. 제 1항 또는 제 4항 중에 어느 한 항에 있어서, 보강대 (2)의 간격 (T) 사이에 지지돌기 (3a)가 삽입된 덮개 (3)가 접착된 것을 특징으로 하는 나선관.The spiral tube according to any one of claims 1 to 4, wherein a cover (3) into which the support protrusion (3a) is inserted is bonded between the intervals (T) of the reinforcing bar (2). 내부에 발포액과 발포조제 저장용 투입구(13)가 형성되고 접속고(14)로 분리 고정된 관접속용 튜브.A tube for connection with a foam liquid and a foaming aid storage inlet (13) formed therein and separated and fixed by a splice (14). 제 6항에 있어서, 튜브(12)의 외주면에 접착층(15)이 형성된 것을 특징으로 하는 관접속용 튜브.7. A tube according to claim 6, wherein an adhesive layer (15) is formed on the outer circumferential surface of the tube (12). 제6항에 있어서, 튜브(12)의 상면과 하면에 접착층(15)이 형성된 것을 특징으로 하는 관접속용 튜브.7. A tube according to claim 6, wherein an adhesive layer (15) is formed on the upper and lower surfaces of the tube (12). 제 6항에 있어서 튜브(12)의 외주면 전체에 접착층(15)이 형성된 것을 특징으로 하는 관접속용 튜브.The tube for connection according to claim 6, wherein an adhesive layer (15) is formed on the entire outer circumferential surface of the tube (12). 제 6항에 있어서, 튜브(12)의 상하 좌우측부에 접착층(15)이 형성된 것을 특징으로 하는 관접속용 튜브.The tube for connection according to claim 6, wherein an adhesive layer (15) is formed on upper, lower, left, and right sides of the tube (12). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930021146A 1993-10-12 1993-10-12 Spiral reinforcing bar and spiral tube KR950011895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930021146A KR950011895A (en) 1993-10-12 1993-10-12 Spiral reinforcing bar and spiral tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930021146A KR950011895A (en) 1993-10-12 1993-10-12 Spiral reinforcing bar and spiral tube

Publications (1)

Publication Number Publication Date
KR950011895A true KR950011895A (en) 1995-05-16

Family

ID=66824670

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930021146A KR950011895A (en) 1993-10-12 1993-10-12 Spiral reinforcing bar and spiral tube

Country Status (1)

Country Link
KR (1) KR950011895A (en)

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