KR940020031A - Corrugated pipe - Google Patents

Corrugated pipe

Info

Publication number
KR940020031A
KR940020031A KR1019940003512A KR19940003512A KR940020031A KR 940020031 A KR940020031 A KR 940020031A KR 1019940003512 A KR1019940003512 A KR 1019940003512A KR 19940003512 A KR19940003512 A KR 19940003512A KR 940020031 A KR940020031 A KR 940020031A
Authority
KR
South Korea
Prior art keywords
wave tube
pipe joint
spiral
spiral wave
connects
Prior art date
Application number
KR1019940003512A
Other languages
Korean (ko)
Other versions
KR0177851B1 (en
Inventor
야스히로 다나까
노리오 기시
Original Assignee
도모마쓰 겐고
후루까와 덴끼 고오교 가부시끼가이샤
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 도모마쓰 겐고, 후루까와 덴끼 고오교 가부시끼가이샤 filed Critical 도모마쓰 겐고
Publication of KR940020031A publication Critical patent/KR940020031A/en
Application granted granted Critical
Publication of KR0177851B1 publication Critical patent/KR0177851B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Abstract

[목적][purpose]

수밀성이 높고, 그리고 파형관의 인발강도가 크고, 게다가 작업성이 양호한 파형관용의 관이음매를 제공한다.The present invention provides a pipe joint for a corrugated pipe having high watertightness, large pullout strength of the corrugated pipe, and good workability.

[구성][Configuration]

이 나선파형관의 접속단부가 삽입되어 유지되는 통상체(1)와, 이통상체(16)의 내측과 이 파형관의 접속단부의 외면 주위와의 사이의 공간에 설치되는 패킹(18)과, 이 통상체(16)의 내측에서 그리고 이 패킹(18)에 인접하여 설치되는 홀더(20)와, 이 통상체(16)의 1단부에 설치되고 또한 이 통상체(16)와 이 나선파형관을 고정시켜 조이는 칼라(20)를 구비하고 있는 나선파형관을 접속시키는 관이음매.The normal body 1 into which the connecting end of the spiral wave tube is inserted and held, the packing 18 provided in the space between the inner side of the cylindrical body 16 and the periphery of the outer surface of the connecting end of the corrugated pipe, The holder 20 installed inside the sieve 16 and adjacent to the packing 18, and provided at one end of the body 16, also fixes the body 16 and the spiral wave tube. Tightening is a joint that connects a spiral wave tube having a collar (20).

Description

파형관의 관이음매Corrugated pipe

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

제 1도는 본 발명에 관한 관이음매의 실시예1을 나타내는 부분 단면 측면도,1 is a partial cross-sectional side view showing a first embodiment of a pipe joint according to the present invention;

제 2도는 실시예2의 관이음매를 나타내는 부분 단면 측면도,2 is a partial cross-sectional side view showing a pipe joint of Example 2,

제 3(a)도는 패킹의 정면도, 제3(b)도는 부분 단면 측면도,3 (a) is a front view of the packing, 3 (b) is a partial cross-sectional side view,

제 4(a)도는 홀더의 정면도, 제4(b)도는 부분 단면 측면도.4 (a) is a front view of the holder, 4 (b) is a partial cross-sectional side view.

Claims (10)

나선 파형관을 접속시키는 관이음매로서, 이 관이음매는 (a)이 나선파형관의 접속단부가 삽입되어 유지되는 통상체(16)와, (b)이 통상체(16)의 내측과 이 파형관의 접속단부의 외면주위와의 사이의 공간에 설치되는 패킹(18)과, (c)이 통상체(16)의 내측에서 그리고 이 패킹(18)에 인접하여 설치되는 홀더(20)와, (d)이 통상체(16)의 1단부에 설치되고 그리고 이 통상체(16)와 이 나선파형관을 고정시켜조이는 칼라(20)를 구비하는 것을 특징으로 하는 나선파형관을 접속시키는 관이음매.As a pipe joint for connecting a spiral corrugated pipe, the pipe joint includes (a) a normal body 16 in which the connecting end of the spiral wave tube is inserted and held, and (b) a connection between the corrugated tube and the inside of the normal body 16. A packing 18 provided in the space between the outer surface of the end portion, and a holder 20 provided with (c) inside the body 16 and adjacent to the packing 18, and (d) A pipe joint for connecting a spiral wave tube, comprising a collar (20) provided at one end of the normal body (16) and fastened to fix the spiral body (16) and the spiral wave tube. 제1항에 있어서, 이 통상체(16)는 이 통상체(16)의 내측에 그의 반경 방향으로 돌출시킨 환상의 스토퍼(17)를 갖는 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein said ordinary body (16) connects a spiral wave tube having an annular stopper (17) projecting radially inside thereof. 제1항에 있어서, 이 통상체(16)의 내주면은 이 통상체(16)의 내경이 이 통상체(16)의 단면으로부터 그의 중앙으로 향해서 점차 작아지도록 경사되어 있는 나선파형관을 접속시키는 관이음매.The inner circumferential surface of this ordinary body 16 is a pipe joint which connects the spiral wave tube inclined so that the internal diameter of this normal body may become small gradually from the cross section of this normal body toward its center. . 제3항에 있어서, 이 통상체(16)의 내주면의 경사는 홀더(20)가 수용되는 부분에서는 패킹(18)이 수용되는 부분에 있어서 보다도 완만한 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 3, wherein the inclination of the inner circumferential surface of the ordinary body (16) connects a spiral spiral tube that is gentler in a portion where the holder (20) is accommodated than in a portion where the packing (18) is accommodated. 제1항에 있어서,이 통상체(16)의 내주면은 그의 단면으로부터 홀더(20)가 수용되는 부분까지는 이 통상체(16)의 내경이 일정하며, 그리고 패킹(18)이 수용되는 부분에서는 이 통상체(16)의 내경이 중앙으로 향해서, 점차 작아지도록 경사되어 있는 나선파형관을 접속시키는 관이음매.The inner circumferential surface of this ordinary body (16) according to claim 1, wherein the inner diameter of the ordinary body (16) is constant from its end face to the portion where the holder (20) is accommodated, and at the portion where the packing (18) is accommodated. A pipe joint for connecting a spiral wave tube inclined such that the inner diameter of the ordinary body 16 is gradually smaller toward the center. 제1항에 있어서, 이 홀더(20)는 그의 내주면에 이 파형관의 골부에 걸리게 하는 괘지부(30)를 갖는 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein the holder (20) connects a spiral wave tube having a hanging portion (30) to be caught in the valley portion of the corrugated pipe to its inner circumferential surface. 제1항에 있어서, 이 홀더(20)의 축 방향의 길이가 이 파형관의 외측나선상 파형의 1피치 길이 이상인 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein the axial length of the holder (20) connects a spiral wave tube having a length of at least one pitch of an outer spiral wave form of the wave tube. 제1항에 있어서, 이 패킹(18)의 축방향의 길이가 이 파형관의 외측 나선상 파형의 1피치 길이 이상인 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein the axial length of the packing (18) connects a spiral wave tube having a length equal to or greater than one pitch of the outer spiral wave shape of the wave tube. 제1항에 있어서, 이 패킹(18)은 그의 내주면에 연속하여 이 파형관의 외측 나선상 파형에 대응하는 나선상 파형부(26)를 가진 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein the packing (18) connects a spiral wave tube having a spiral wave portion (26) corresponding to the outer spiral wave shape of the wave tube continuously to the inner circumferential surface thereof. 제1항에 있어서, 이 칼라(20)는 이 통상체(16)에 나사식으로 붙이는 나선파형관을 접속시키는 관이음매.The pipe joint according to claim 1, wherein the collar (20) connects a spiral wave tube that is screwed to the ordinary body (16). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940003512A 1993-02-26 1994-02-25 Joint of corrugated conduit KR0177851B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP93-12676 1993-02-26
JP1267693 1993-02-26
JP1993067397U JP2599480Y2 (en) 1993-02-26 1993-12-17 Corrugated pipe fittings
JP93-67397 1993-12-17

Publications (2)

Publication Number Publication Date
KR940020031A true KR940020031A (en) 1994-09-15
KR0177851B1 KR0177851B1 (en) 1999-02-18

Family

ID=26348318

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940003512A KR0177851B1 (en) 1993-02-26 1994-02-25 Joint of corrugated conduit

Country Status (2)

Country Link
JP (1) JP2599480Y2 (en)
KR (1) KR0177851B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009275840A (en) * 2008-05-15 2009-11-26 Furukawa Jushi Kako Kk Pipe joint, pipe connection structure, and pipe connection method
JP5379879B2 (en) * 2012-04-09 2013-12-25 古河樹脂加工株式会社 Pipe joint, pipe connection structure and pipe connection method
KR102571556B1 (en) * 2021-09-27 2023-08-29 주식회사 다온이엔지 Bracket for connecting the flexible tube of the fire detector

Also Published As

Publication number Publication date
JP2599480Y2 (en) 1999-09-06
JPH0680315U (en) 1994-11-08
KR0177851B1 (en) 1999-02-18

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