KR930018187A - Hard synthetic resin pipe and manufacturing method - Google Patents

Hard synthetic resin pipe and manufacturing method Download PDF

Info

Publication number
KR930018187A
KR930018187A KR1019930001556A KR930001556A KR930018187A KR 930018187 A KR930018187 A KR 930018187A KR 1019930001556 A KR1019930001556 A KR 1019930001556A KR 930001556 A KR930001556 A KR 930001556A KR 930018187 A KR930018187 A KR 930018187A
Authority
KR
South Korea
Prior art keywords
synthetic resin
hard synthetic
wall
shape
fitting groove
Prior art date
Application number
KR1019930001556A
Other languages
Korean (ko)
Inventor
시로오 가나오
Original Assignee
시로오 가나오
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 시로오 가나오 filed Critical 시로오 가나오
Publication of KR930018187A publication Critical patent/KR930018187A/en

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • 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
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands

Abstract

본 발명은 보관시나 수송시에는 짧은 길이로 할수 있고 사용시에는 긴 길이로 사용할수 있는 합성수지관과 이관을 용이하게 제조하는 수단을 제공하는 것을 목적으로 하며, 관을 제조하는 띠형상소재를 경질합성수지제로하고 그 단면 형상을 거의 V자형으로 하여 V자형의 구부러진 부분을 국부적으로 얇게하고, 양단부분에 서로 감합하는 두꺼운 부분과 감합홈을 마련하고, 나선상으로 권회하면서 서로 감합연결시켜서 관벽의 단면형상이 삼각형 또는 대형상으로 형성되어 있는 관을 제조하는 방법과, 이와같이 하여 제조한 관이 관벽의 정상부측과 곡부측에 배치한 연결감합부분과 국부적 얇은부분에서 의해서 한쪽의 경사벽이 다른쪽의 경사벽에 대하여 근접하는 방향으로 이향하여, 그 근접자세를 자기 보호지지 할수 있는 구조로 한것을 특징으로 한다.An object of the present invention is to provide a means for easily producing a synthetic resin tube and a transfer pipe that can be of short length during storage or transport, and can be used for a long length when used, and the band-shaped material for producing the tube as a hard synthetic resin agent. The cross-sectional shape is almost V-shaped, and the V-shaped bent portion is locally thinned, thick portions and fitting grooves are fitted at both ends, and are wound in a spiral shape and connected to each other so that the cross-sectional shape of the pipe wall is triangular. Or a slanted wall on the other inclined wall by a method of manufacturing a pipe formed in a large shape, and a joint fitting portion and a locally thin portion arranged in the top and curved portions of the pipe wall in this manner. Towards the direction toward the proximity, characterized in that the structure to support the self-protection posture do.

Description

경질합성수지관과 그 제조방법Hard synthetic resin pipe and manufacturing method

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

제1도는 본 발명의 제1실시예를 도시한 부분절취 정면도, 제2도는 동 관벽부분의 단면도, 제3도는 동 단축자세의 단면도.1 is a partial cutaway front view showing a first embodiment of the present invention, FIG. 2 is a sectional view of the copper pipe wall portion, and FIG. 3 is a sectional view of the same short axis position.

Claims (8)

경질합성수지제의 띠형상소재로 관벽(1)의 단면형상이 거의 삼각형상 또는 대형상으로 형성되어 있는 관으로, 관벽(1)을 형성하는 인접한 양 경사벽(2),(3)이 단면형상 V자형으로 거의 V자형으로 일체적으로 연속되어 있어서, 관벽(1)의 정상부(4)측 또는 곡부(5)측의 어느 한쪽에는 단면형상이 두껍게 형성된 두꺼운 부분(a)이 감합홈(b)내에 감입되어서 관벽(1)의 축선방향으로 요동가능 상태로 감합되고, 상기 단면형상 V자형 또는 거의 V자형으로 연속된 관벽(1)의 절곡각부 또는 그 근방부분이 관벽(1)의 정상부(4)축 또는 곡부(5)축의 어느 다른 한쪽에는 국부적으로 얇은 부분(d)으로 형성되며, 상기 정상부(4)측의 두꺼운부분(a) 또는 얇은부분(d)을 통과하는 중심선(s)을 넘어서 한쪽의 경사벽(2)에 다른쪽의 경사벽(3)에 대하여 근접하는 방향으로 이행하며, 그 근접자세를 자기보호지지할 수 있는 구조로 되어 있는 것을 특징으로 하는 경질합성수지관.A band-shaped material made of hard synthetic resin, the cross section of the tube wall 1 being formed in a substantially triangular or large shape, and the two adjacent inclined walls 2 and 3 forming the tube wall 1 have a cross-sectional shape. A thick portion (a) having a thick cross-sectional shape at either the top (4) side or the curved portion (5) side of the tube wall (1) is integrally continuous in a V-shape and almost in a V-shape (fitting groove b). The bent angle portion of the pipe wall 1 or the vicinity thereof, which is inserted into the tube wall 1 and is fitted in a swivelable state in the axial direction of the pipe wall 1, and which is continuous in the cross-sectional V-shape or nearly V-shape is the top portion 4 of the pipe wall 1 On either side of the shaft or curved portion 5 shaft is formed as a locally thin portion (d), beyond the center line (s) passing through the thick portion (a) or thin portion (d) on the top (4) side Shift to one inclined wall 2 in a direction close to the other inclined wall 3, and A hard synthetic resin tube characterized in that the structure is capable of supporting self-protection of the near posture. 제1항에 있어서, 양 경사벽(2),(3)의 정상부(4)측에 두꺼운부분(a)과 감합홈(b)과의 감합부가 형성되어 있는 것을 특징으로 하는 경질합성수지관.The hard synthetic resin tube according to claim 1, wherein a fitting portion between the thick portion (a) and the fitting groove (b) is formed on the top (4) side of both inclined walls (2) and (3). 제1항에 있어서, 양 경사벽(2),(3)의 곡부(5)측에 두꺼운부분(a)과 감합홈(b)과의 감합부가 형성되어 있는 것을 특징으로 하는 경질합성수지관.2. The hard synthetic resin tube according to claim 1, wherein a fitting portion between the thick portion a and the fitting groove b is formed on the curved portion 5 side of both of the inclined walls. 제1항에 있어서, 양 경사벽(2),(3)의 곡부(5)의 내주면측에 연질합성수지제의 내층(8)이 일체적으로 연결형성되어 있는 것을 특징으로 하는 경질합성수지관.The hard synthetic resin tube according to claim 1, wherein an inner layer (8) made of soft synthetic resin is integrally connected to the inner peripheral surface side of the curved portion (5) of both inclined walls (2) and (3). 제1항에 있어서, 양 경사벽(2),(3)의 정상부(4)의 외주면측에 연질합성수지제의 외층(9)이 일체적으로 연결형성되어 있는 것을 특징으로 하는 경질합성수지관.The hard synthetic resin tube according to claim 1, wherein an outer layer (9) made of soft synthetic resin is integrally connected to the outer peripheral surface side of the top (4) of both inclined walls (2) and (3). 경질합성수지제의 띠형상 소재를 나선상으로 권회하여 관벽(1)의 단면형상을 거의 삼각형 또는 대형상으로 형성하고 있는 나선파형관으로, 상기 관벽(1)을 형성하는 띠형상소재(A)의 단면형상을 V자형 또는 거의 V자형의 것으로 하여, 그 일단을 두꺼운부분(a)으로 형성하고, 타단측을 이 두꺼운부분(a)과 감합하는 감합홈(b)으로 형성함과 동시에 V자형의 절곡각부(c) 또는 근방부분을 국부적으로 얇은 부분(d)으로 하여, 이 띠형상소재 (A)를 나선상으로 권회하면서 인접한 상기 일단측의 두꺼운부분(a)과 타단측의 감합홈(b)을 서로 감합시키고, 감합시킨 두꺼운부분(a)을 감합홈(b)내에 있어서 소정의 각도범위내에서 상기 띠형상소재(A)의 폭방향으로 요동가능하게 감합연결시켜 있는 것을 특징으로 하는 경질합성수지관의 제조방법.A spiral wave tube formed by winding a strip material made of hard synthetic resin in a spiral shape to form a substantially triangular or large cross-sectional shape of the tube wall 1, and has a cross-sectional shape of the strip material A forming the tube wall 1. The V-shaped or nearly V-shaped, one end of which is formed into a thick portion a, and the other end is formed of a fitting groove b that fits into the thick portion a. (c) or the vicinity of the thick portion (a) and the fitting groove (b) on the other end adjacent to each other while winding the strip-like material (A) in a spiral shape with the locally thin portion (d). The rigid composite resin pipe of the composite resin pipe, wherein the thickened portion a is fitted in the fitting groove b so as to be swingably connected in the width direction of the band-shaped material A within a predetermined angle range. Manufacturing method. 제6항에 있어서, 두꺼운부분(a)과 감합홈(b)과의 감합부를 관벽(1)의 정상부(4)측에 형성하는 것을 특징으로 하는 경질합성수지관의 제조방법.The method of manufacturing a hard synthetic resin tube according to claim 6, wherein a fitting portion between the thick portion (a) and the fitting groove (b) is formed on the top portion (4) side of the tube wall (1). 제6항에 있어서, 두꺼운부분(a)과 감합홈(b)과의 감합부를 관벽(1)의 곡부(5)측에 형성한 것을 특징으로 하는 경질합성수지관의 제조방법.The method of manufacturing a hard synthetic resin tube according to claim 6, wherein a fitting portion between the thick portion (a) and the fitting groove (b) is formed on the curved portion (5) side of the pipe wall (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930001556A 1992-02-07 1993-02-05 Hard synthetic resin pipe and manufacturing method KR930018187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-57135 1992-02-07
JP05713592A JP3297723B2 (en) 1992-02-07 1992-02-07 Rigid synthetic resin pipe and method for producing the same

Publications (1)

Publication Number Publication Date
KR930018187A true KR930018187A (en) 1993-09-21

Family

ID=13047122

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930001556A KR930018187A (en) 1992-02-07 1993-02-05 Hard synthetic resin pipe and manufacturing method

Country Status (2)

Country Link
JP (1) JP3297723B2 (en)
KR (1) KR930018187A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109318515A (en) * 2018-10-19 2019-02-12 吴政轩 A kind of production method of plastic tube

Also Published As

Publication number Publication date
JPH05220848A (en) 1993-08-31
JP3297723B2 (en) 2002-07-02

Similar Documents

Publication Publication Date Title
KR900004290Y1 (en) Flexible pipe
JPS645175Y2 (en)
US5704401A (en) Washing machine hose
KR960031865A (en) Synthetic resin corrugated pipe
EP0793045B1 (en) Composite tube with a convoluted cove
KR950019338A (en) Synthetic corrugated pipe
KR930021969A (en) Flexible boot for universal joint
KR900002887A (en) How to solder pipe ends and their mating members
KR970070682A (en) Resin corrugated pipe
KR930018187A (en) Hard synthetic resin pipe and manufacturing method
CA2322377C (en) Piping jacket
RU2003112703A (en) SEALED FITTING APPLICABLE IN THE SYSTEM OF CORRUGATED PIPES
KR970007037A (en) Finned tube and its manufacturing method
US4564319A (en) Flexible tube for conveying a mixture of a liquid and a solid material
KR930008356A (en) Synthetic resin pipe
JPH0123020Y2 (en)
KR200344533Y1 (en) An adiabatic cover
JPS61215883A (en) Corrugated double pipe made of synthetic resin
JPH087192Y2 (en) Spiral tube
KR930010422A (en) Hard synthetic resin tube
KR930013542A (en) Pressure Resistant Resin Pipe
GB2370336A (en) Composite hose with hollow inner spiral coil
JPS639835Y2 (en)
JPH0618105Y2 (en) Spiral tube
JPH06712Y2 (en) Spiral tube

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination